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consul/agent/config/config.go

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New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
package config
import (
"encoding/json"
"fmt"
"strings"
multierror "github.com/hashicorp/go-multierror"
"github.com/hashicorp/hcl"
"github.com/mitchellh/mapstructure"
)
const (
SerfLANKeyring = "serf/local.keyring"
SerfWANKeyring = "serf/remote.keyring"
)
type Source struct {
Name string
Format string
Data string
}
func FormatFrom(name string) string {
config: add -config-format option (#3626) * config: refactor ReadPath(s) methods without side-effects Return the sources instead of modifying the state. * config: clean data dir before every test * config: add tests for config-file and config-dir * config: add -config-format option Starting with Consul 1.0 all config files must have a '.json' or '.hcl' extension to make it unambigous how the data should be parsed. Some automation tools generate temporary files by appending a random string to the generated file which obfuscates the extension and prevents the file type detection. This patch adds a -config-format option which can be used to override the auto-detection behavior by forcing all config files or all files within a config directory independent of their extension to be interpreted as of this format. Fixes #3620
2017-10-31 22:30:01 +00:00
switch {
case strings.HasSuffix(name, ".json"):
return "json"
case strings.HasSuffix(name, ".hcl"):
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
return "hcl"
config: add -config-format option (#3626) * config: refactor ReadPath(s) methods without side-effects Return the sources instead of modifying the state. * config: clean data dir before every test * config: add tests for config-file and config-dir * config: add -config-format option Starting with Consul 1.0 all config files must have a '.json' or '.hcl' extension to make it unambigous how the data should be parsed. Some automation tools generate temporary files by appending a random string to the generated file which obfuscates the extension and prevents the file type detection. This patch adds a -config-format option which can be used to override the auto-detection behavior by forcing all config files or all files within a config directory independent of their extension to be interpreted as of this format. Fixes #3620
2017-10-31 22:30:01 +00:00
default:
return ""
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
}
}
// Parse parses a config fragment in either JSON or HCL format.
func Parse(data string, format string) (c Config, err error) {
var raw map[string]interface{}
switch format {
case "json":
err = json.Unmarshal([]byte(data), &raw)
case "hcl":
err = hcl.Decode(&raw, data)
default:
err = fmt.Errorf("invalid format: %s", format)
}
if err != nil {
return Config{}, err
}
// We want to be able to report fields which we cannot map as an
// error so that users find typos in their configuration quickly. To
// achieve this we use the mapstructure library which maps a a raw
// map[string]interface{} to a nested structure and reports unused
// fields. The input for a mapstructure.Decode expects a
// map[string]interface{} as produced by encoding/json.
//
// The HCL language allows to repeat map keys which forces it to
// store nested structs as []map[string]interface{} instead of
// map[string]interface{}. This is an ambiguity which makes the
// generated structures incompatible with a corresponding JSON
// struct. It also does not work well with the mapstructure library.
//
// In order to still use the mapstructure library to find unused
// fields we patch instances of []map[string]interface{} to a
// map[string]interface{} before we decode that into a Config
// struct.
//
// However, Config has some fields which are either
// []map[string]interface{} or are arrays of structs which
// encoding/json will decode to []map[string]interface{}. Therefore,
// we need to be able to specify exceptions for this mapping. The
// patchSliceOfMaps() implements that mapping. All fields of type
// []map[string]interface{} are mapped to map[string]interface{} if
// it contains at most one value. If there is more than one value it
// panics. To define exceptions one can specify the nested field
// names in dot notation.
//
// todo(fs): There might be an easier way to achieve the same thing
// todo(fs): but this approach works for now.
m := patchSliceOfMaps(raw, []string{
"checks",
"segments",
"service.checks",
"services",
"services.checks",
"watches",
Add Proxy Upstreams to Service Definition (#4639) * Refactor Service Definition ProxyDestination. This includes: - Refactoring all internal structs used - Updated tests for both deprecated and new input for: - Agent Services endpoint response - Agent Service endpoint response - Agent Register endpoint - Unmanaged deprecated field - Unmanaged new fields - Managed deprecated upstreams - Managed new - Catalog Register - Unmanaged deprecated field - Unmanaged new fields - Managed deprecated upstreams - Managed new - Catalog Services endpoint response - Catalog Node endpoint response - Catalog Service endpoint response - Updated API tests for all of the above too (both deprecated and new forms of register) TODO: - config package changes for on-disk service definitions - proxy config endpoint - built-in proxy support for new fields * Agent proxy config endpoint updated with upstreams * Config file changes for upstreams. * Add upstream opaque config and update all tests to ensure it works everywhere. * Built in proxy working with new Upstreams config * Command fixes and deprecations * Fix key translation, upstream type defaults and a spate of other subtele bugs found with ned to end test scripts... TODO: tests still failing on one case that needs a fix. I think it's key translation for upstreams nested in Managed proxy struct. * Fix translated keys in API registration. ≈ * Fixes from docs - omit some empty undocumented fields in API - Bring back ServiceProxyDestination in Catalog responses to not break backwards compat - this was removed assuming it was only used internally. * Documentation updates for Upstreams in service definition * Fixes for tests broken by many refactors. * Enable travis on f-connect branch in this branch too. * Add consistent Deprecation comments to ProxyDestination uses * Update version number on deprecation notices, and correct upstream datacenter field with explanation in docs
2018-09-12 16:07:47 +00:00
"service.connect.proxy.config.upstreams", // Deprecated
"services.connect.proxy.config.upstreams", // Deprecated
"service.connect.proxy.upstreams",
"services.connect.proxy.upstreams",
"service.proxy.upstreams",
"services.proxy.upstreams",
Add SidecarService Syntax sugar to Service Definition (#4686) * Added new Config for SidecarService in ServiceDefinitions. * WIP: all the code needed for SidecarService is written... none of it is tested other than config :). Need API updates too. * Test coverage for the new sidecarServiceFromNodeService method. * Test API registratrion with SidecarService * Recursive Key Translation :facepalm: * Add tests for nested sidecar defintion arrays to ensure they are translated correctly * Use dedicated internal state rather than Service Meta for tracking sidecars for deregistration. Add tests for deregistration. * API struct for agent register. No other endpoint should be affected yet. * Additional test cases to cover updates to API registrations
2018-09-27 13:33:12 +00:00
// Need all the service(s) exceptions also for nested sidecar service except
// managed proxy which is explicitly not supported there.
"service.connect.sidecar_service.checks",
"services.connect.sidecar_service.checks",
"service.connect.sidecar_service.proxy.upstreams",
"services.connect.sidecar_service.proxy.upstreams",
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
})
config: add generic method to translate between CamelCase and snake_case (#3557) * doc: document discrepancy between id and CheckID * doc: document enable_tag_override change * config: add TranslateKeys helper TranslateKeys makes it easier to map between different representations of internal structures. It allows to recursively map alias keys to canonical keys in structured maps. * config: use TranslateKeys for config file This also adds support for 'enabletagoverride' and removes the need for a separate CheckID alias field. * config: remove dead code * agent: use TranslateKeys for FixupCheckType * agent: translate enable_tag_override during service registration * doc: add '.hcl' as valid extension * config: map ScriptArgs to args * config: add comment for TranslateKeys
2017-10-10 23:40:59 +00:00
// There is a difference of representation of some fields depending on
// where they are used. The HTTP API uses CamelCase whereas the config
// files use snake_case and between the two there is no automatic mapping.
// While the JSON and HCL parsers match keys without case (both `id` and
// `ID` are mapped to an ID field) the same thing does not happen between
// CamelCase and snake_case. Since changing either format would break
// existing setups we have to support both and slowly transition to one of
// the formats. Also, there is at least one case where we use the "wrong"
Remove support for CheckID field in service check definitions
2018-05-07 22:51:05 +00:00
// key and want to map that to the new key to support deprecation -
// see [GH-3179]. TranslateKeys maps potentially CamelCased values to the
// snake_case that is used in the config file parser. If both the CamelCase
// and snake_case values are set the snake_case value is used and the other
// value is discarded.
config: add generic method to translate between CamelCase and snake_case (#3557) * doc: document discrepancy between id and CheckID * doc: document enable_tag_override change * config: add TranslateKeys helper TranslateKeys makes it easier to map between different representations of internal structures. It allows to recursively map alias keys to canonical keys in structured maps. * config: use TranslateKeys for config file This also adds support for 'enabletagoverride' and removes the need for a separate CheckID alias field. * config: remove dead code * agent: use TranslateKeys for FixupCheckType * agent: translate enable_tag_override during service registration * doc: add '.hcl' as valid extension * config: map ScriptArgs to args * config: add comment for TranslateKeys
2017-10-10 23:40:59 +00:00
TranslateKeys(m, map[string]string{
"deregistercriticalserviceafter": "deregister_critical_service_after",
"dockercontainerid": "docker_container_id",
"scriptargs": "args",
"serviceid": "service_id",
"tlsskipverify": "tls_skip_verify",
})
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
var md mapstructure.Metadata
d, err := mapstructure.NewDecoder(&mapstructure.DecoderConfig{
Metadata: &md,
Result: &c,
})
if err != nil {
return Config{}, err
}
if err := d.Decode(m); err != nil {
return Config{}, err
}
for _, k := range md.Unused {
err = multierror.Append(err, fmt.Errorf("invalid config key %s", k))
}
return
}
// Config defines the format of a configuration file in either JSON or
// HCL format.
//
// It must contain only pointer values, slices and maps to support
// standardized merging of multiple Config structs into one.
//
// Since this is the format which users use to specify their
// configuration it should be treated as an external API which cannot be
// changed and refactored at will since this will break existing setups.
type Config struct {
New ACLs (#4791) This PR is almost a complete rewrite of the ACL system within Consul. It brings the features more in line with other HashiCorp products. Obviously there is quite a bit left to do here but most of it is related docs, testing and finishing the last few commands in the CLI. I will update the PR description and check off the todos as I finish them over the next few days/week. Description At a high level this PR is mainly to split ACL tokens from Policies and to split the concepts of Authorization from Identities. A lot of this PR is mostly just to support CRUD operations on ACLTokens and ACLPolicies. These in and of themselves are not particularly interesting. The bigger conceptual changes are in how tokens get resolved, how backwards compatibility is handled and the separation of policy from identity which could lead the way to allowing for alternative identity providers. On the surface and with a new cluster the ACL system will look very similar to that of Nomads. Both have tokens and policies. Both have local tokens. The ACL management APIs for both are very similar. I even ripped off Nomad's ACL bootstrap resetting procedure. There are a few key differences though. Nomad requires token and policy replication where Consul only requires policy replication with token replication being opt-in. In Consul local tokens only work with token replication being enabled though. All policies in Nomad are globally applicable. In Consul all policies are stored and replicated globally but can be scoped to a subset of the datacenters. This allows for more granular access management. Unlike Nomad, Consul has legacy baggage in the form of the original ACL system. The ramifications of this are: A server running the new system must still support other clients using the legacy system. A client running the new system must be able to use the legacy RPCs when the servers in its datacenter are running the legacy system. The primary ACL DC's servers running in legacy mode needs to be a gate that keeps everything else in the entire multi-DC cluster running in legacy mode. So not only does this PR implement the new ACL system but has a legacy mode built in for when the cluster isn't ready for new ACLs. Also detecting that new ACLs can be used is automatic and requires no configuration on the part of administrators. This process is detailed more in the "Transitioning from Legacy to New ACL Mode" section below.
2018-10-19 16:04:07 +00:00
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl.tokens" stanza
ACLAgentMasterToken *string `json:"acl_agent_master_token,omitempty" hcl:"acl_agent_master_token" mapstructure:"acl_agent_master_token"`
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl.tokens" stanza
ACLAgentToken *string `json:"acl_agent_token,omitempty" hcl:"acl_agent_token" mapstructure:"acl_agent_token"`
// DEPRECATED (ACL-Legacy-Compat) - moved to "primary_datacenter"
ACLDatacenter *string `json:"acl_datacenter,omitempty" hcl:"acl_datacenter" mapstructure:"acl_datacenter"`
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl" stanza
ACLDefaultPolicy *string `json:"acl_default_policy,omitempty" hcl:"acl_default_policy" mapstructure:"acl_default_policy"`
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl" stanza
ACLDownPolicy *string `json:"acl_down_policy,omitempty" hcl:"acl_down_policy" mapstructure:"acl_down_policy"`
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl" stanza
ACLEnableKeyListPolicy *bool `json:"acl_enable_key_list_policy,omitempty" hcl:"acl_enable_key_list_policy" mapstructure:"acl_enable_key_list_policy"`
// DEPRECATED (ACL-Legacy-Compat) - pre-version8 enforcement is deprecated.
ACLEnforceVersion8 *bool `json:"acl_enforce_version_8,omitempty" hcl:"acl_enforce_version_8" mapstructure:"acl_enforce_version_8"`
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl" stanza
ACLMasterToken *string `json:"acl_master_token,omitempty" hcl:"acl_master_token" mapstructure:"acl_master_token"`
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl.tokens" stanza
ACLReplicationToken *string `json:"acl_replication_token,omitempty" hcl:"acl_replication_token" mapstructure:"acl_replication_token"`
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl.tokens" stanza
ACLTTL *string `json:"acl_ttl,omitempty" hcl:"acl_ttl" mapstructure:"acl_ttl"`
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl.tokens" stanza
Add config option to disable HTTP printable char path check (#4442)
2018-07-26 12:53:39 +00:00
ACLToken *string `json:"acl_token,omitempty" hcl:"acl_token" mapstructure:"acl_token"`
New ACLs (#4791) This PR is almost a complete rewrite of the ACL system within Consul. It brings the features more in line with other HashiCorp products. Obviously there is quite a bit left to do here but most of it is related docs, testing and finishing the last few commands in the CLI. I will update the PR description and check off the todos as I finish them over the next few days/week. Description At a high level this PR is mainly to split ACL tokens from Policies and to split the concepts of Authorization from Identities. A lot of this PR is mostly just to support CRUD operations on ACLTokens and ACLPolicies. These in and of themselves are not particularly interesting. The bigger conceptual changes are in how tokens get resolved, how backwards compatibility is handled and the separation of policy from identity which could lead the way to allowing for alternative identity providers. On the surface and with a new cluster the ACL system will look very similar to that of Nomads. Both have tokens and policies. Both have local tokens. The ACL management APIs for both are very similar. I even ripped off Nomad's ACL bootstrap resetting procedure. There are a few key differences though. Nomad requires token and policy replication where Consul only requires policy replication with token replication being opt-in. In Consul local tokens only work with token replication being enabled though. All policies in Nomad are globally applicable. In Consul all policies are stored and replicated globally but can be scoped to a subset of the datacenters. This allows for more granular access management. Unlike Nomad, Consul has legacy baggage in the form of the original ACL system. The ramifications of this are: A server running the new system must still support other clients using the legacy system. A client running the new system must be able to use the legacy RPCs when the servers in its datacenter are running the legacy system. The primary ACL DC's servers running in legacy mode needs to be a gate that keeps everything else in the entire multi-DC cluster running in legacy mode. So not only does this PR implement the new ACL system but has a legacy mode built in for when the cluster isn't ready for new ACLs. Also detecting that new ACLs can be used is automatic and requires no configuration on the part of administrators. This process is detailed more in the "Transitioning from Legacy to New ACL Mode" section below.
2018-10-19 16:04:07 +00:00
ACL ACL `json:"acl,omitempty" hcl:"acl" mapstructure:"acl"`
Add config option to disable HTTP printable char path check (#4442)
2018-07-26 12:53:39 +00:00
Addresses Addresses `json:"addresses,omitempty" hcl:"addresses" mapstructure:"addresses"`
AdvertiseAddrLAN *string `json:"advertise_addr,omitempty" hcl:"advertise_addr" mapstructure:"advertise_addr"`
AdvertiseAddrWAN *string `json:"advertise_addr_wan,omitempty" hcl:"advertise_addr_wan" mapstructure:"advertise_addr_wan"`
Autopilot Autopilot `json:"autopilot,omitempty" hcl:"autopilot" mapstructure:"autopilot"`
BindAddr *string `json:"bind_addr,omitempty" hcl:"bind_addr" mapstructure:"bind_addr"`
Bootstrap *bool `json:"bootstrap,omitempty" hcl:"bootstrap" mapstructure:"bootstrap"`
BootstrapExpect *int `json:"bootstrap_expect,omitempty" hcl:"bootstrap_expect" mapstructure:"bootstrap_expect"`
CAFile *string `json:"ca_file,omitempty" hcl:"ca_file" mapstructure:"ca_file"`
CAPath *string `json:"ca_path,omitempty" hcl:"ca_path" mapstructure:"ca_path"`
CertFile *string `json:"cert_file,omitempty" hcl:"cert_file" mapstructure:"cert_file"`
Check *CheckDefinition `json:"check,omitempty" hcl:"check" mapstructure:"check"` // needs to be a pointer to avoid partial merges
CheckUpdateInterval *string `json:"check_update_interval,omitempty" hcl:"check_update_interval" mapstructure:"check_update_interval"`
Checks []CheckDefinition `json:"checks,omitempty" hcl:"checks" mapstructure:"checks"`
ClientAddr *string `json:"client_addr,omitempty" hcl:"client_addr" mapstructure:"client_addr"`
Connect Connect `json:"connect,omitempty" hcl:"connect" mapstructure:"connect"`
DNS DNS `json:"dns_config,omitempty" hcl:"dns_config" mapstructure:"dns_config"`
DNSDomain *string `json:"domain,omitempty" hcl:"domain" mapstructure:"domain"`
DNSRecursors []string `json:"recursors,omitempty" hcl:"recursors" mapstructure:"recursors"`
DataDir *string `json:"data_dir,omitempty" hcl:"data_dir" mapstructure:"data_dir"`
Datacenter *string `json:"datacenter,omitempty" hcl:"datacenter" mapstructure:"datacenter"`
DisableAnonymousSignature *bool `json:"disable_anonymous_signature,omitempty" hcl:"disable_anonymous_signature" mapstructure:"disable_anonymous_signature"`
DisableCoordinates *bool `json:"disable_coordinates,omitempty" hcl:"disable_coordinates" mapstructure:"disable_coordinates"`
DisableHostNodeID *bool `json:"disable_host_node_id,omitempty" hcl:"disable_host_node_id" mapstructure:"disable_host_node_id"`
DisableHTTPUnprintableCharFilter *bool `json:"disable_http_unprintable_char_filter,omitempty" hcl:"disable_http_unprintable_char_filter" mapstructure:"disable_http_unprintable_char_filter"`
DisableKeyringFile *bool `json:"disable_keyring_file,omitempty" hcl:"disable_keyring_file" mapstructure:"disable_keyring_file"`
DisableRemoteExec *bool `json:"disable_remote_exec,omitempty" hcl:"disable_remote_exec" mapstructure:"disable_remote_exec"`
DisableUpdateCheck *bool `json:"disable_update_check,omitempty" hcl:"disable_update_check" mapstructure:"disable_update_check"`
DiscardCheckOutput *bool `json:"discard_check_output" hcl:"discard_check_output" mapstructure:"discard_check_output"`
DiscoveryMaxStale *string `json:"discovery_max_stale" hcl:"discovery_max_stale" mapstructure:"discovery_max_stale"`
EnableACLReplication *bool `json:"enable_acl_replication,omitempty" hcl:"enable_acl_replication" mapstructure:"enable_acl_replication"`
EnableAgentTLSForChecks *bool `json:"enable_agent_tls_for_checks,omitempty" hcl:"enable_agent_tls_for_checks" mapstructure:"enable_agent_tls_for_checks"`
EnableDebug *bool `json:"enable_debug,omitempty" hcl:"enable_debug" mapstructure:"enable_debug"`
EnableScriptChecks *bool `json:"enable_script_checks,omitempty" hcl:"enable_script_checks" mapstructure:"enable_script_checks"`
[Security] Add finer control over script checks (#4715) * Add -enable-local-script-checks options These options allow for a finer control over when script checks are enabled by giving the option to only allow them when they are declared from the local file system. * Add documentation for the new option * Nitpick doc wording
2018-10-11 12:22:11 +00:00
EnableLocalScriptChecks *bool `json:"enable_local_script_checks,omitempty" hcl:"enable_local_script_checks" mapstructure:"enable_local_script_checks"`
Add config option to disable HTTP printable char path check (#4442)
2018-07-26 12:53:39 +00:00
EnableSyslog *bool `json:"enable_syslog,omitempty" hcl:"enable_syslog" mapstructure:"enable_syslog"`
EncryptKey *string `json:"encrypt,omitempty" hcl:"encrypt" mapstructure:"encrypt"`
EncryptVerifyIncoming *bool `json:"encrypt_verify_incoming,omitempty" hcl:"encrypt_verify_incoming" mapstructure:"encrypt_verify_incoming"`
EncryptVerifyOutgoing *bool `json:"encrypt_verify_outgoing,omitempty" hcl:"encrypt_verify_outgoing" mapstructure:"encrypt_verify_outgoing"`
Gossip tuneables (#4444) Expose a few gossip tuneables for both lan and wan interfaces gossip_nodes gossip_interval probe_timeout probe_interval retransmit_mult suspicion_mult
2018-07-26 15:39:49 +00:00
GossipLAN GossipLANConfig `json:"gossip_lan,omitempty" hcl:"gossip_lan" mapstructure:"gossip_lan"`
GossipWAN GossipWANConfig `json:"gossip_wan,omitempty" hcl:"gossip_wan" mapstructure:"gossip_wan"`
Add config option to disable HTTP printable char path check (#4442)
2018-07-26 12:53:39 +00:00
HTTPConfig HTTPConfig `json:"http_config,omitempty" hcl:"http_config" mapstructure:"http_config"`
KeyFile *string `json:"key_file,omitempty" hcl:"key_file" mapstructure:"key_file"`
LeaveOnTerm *bool `json:"leave_on_terminate,omitempty" hcl:"leave_on_terminate" mapstructure:"leave_on_terminate"`
Limits Limits `json:"limits,omitempty" hcl:"limits" mapstructure:"limits"`
LogLevel *string `json:"log_level,omitempty" hcl:"log_level" mapstructure:"log_level"`
Adds a new command line flag -log-file for file based logging. (#4581) * Added log-file flag to capture Consul logs in a user specified file * Refactored code. * Refactored code. Added flags to rotate logs based on bytes and duration * Added the flags for log file and log rotation on the webpage * Fixed TestSantize from failing due to the addition of 3 flags * Introduced changes : mutex, data-dir log writes, rotation logic * Added test for logfile and updated the default log destination for docs * Log name now uses UnixNano * TestLogFile is now uses t.Parallel() * Removed unnecessary int64Val function * Updated docs to reflect default log name for log-file * No longer writes to data-dir and adds .log if the filename has no extension
2018-08-29 20:56:58 +00:00
LogFile *string `json:"log_file,omitempty" hcl:"log_file" mapstructure:"log_file"`
LogRotateDuration *string `json:"log_rotate_duration,omitempty" hcl:"log_rotate_duration" mapstructure:"log_rotate_duration"`
LogRotateBytes *int `json:"log_rotate_bytes,omitempty" hcl:"log_rotate_bytes" mapstructure:"log_rotate_bytes"`
Add config option to disable HTTP printable char path check (#4442)
2018-07-26 12:53:39 +00:00
NodeID *string `json:"node_id,omitempty" hcl:"node_id" mapstructure:"node_id"`
NodeMeta map[string]string `json:"node_meta,omitempty" hcl:"node_meta" mapstructure:"node_meta"`
NodeName *string `json:"node_name,omitempty" hcl:"node_name" mapstructure:"node_name"`
NonVotingServer *bool `json:"non_voting_server,omitempty" hcl:"non_voting_server" mapstructure:"non_voting_server"`
Performance Performance `json:"performance,omitempty" hcl:"performance" mapstructure:"performance"`
PidFile *string `json:"pid_file,omitempty" hcl:"pid_file" mapstructure:"pid_file"`
Ports Ports `json:"ports,omitempty" hcl:"ports" mapstructure:"ports"`
re-add Connect multi-dc config changes This reverts commit 8bcfbaffb6588b024cd1a3cf0952e6bfa7d9e900.
2018-10-15 16:17:48 +00:00
PrimaryDatacenter *string `json:"primary_datacenter,omitempty" hcl:"primary_datacenter" mapstructure:"primary_datacenter"`
Add config option to disable HTTP printable char path check (#4442)
2018-07-26 12:53:39 +00:00
RPCProtocol *int `json:"protocol,omitempty" hcl:"protocol" mapstructure:"protocol"`
RaftProtocol *int `json:"raft_protocol,omitempty" hcl:"raft_protocol" mapstructure:"raft_protocol"`
RaftSnapshotThreshold *int `json:"raft_snapshot_threshold,omitempty" hcl:"raft_snapshot_threshold" mapstructure:"raft_snapshot_threshold"`
RaftSnapshotInterval *string `json:"raft_snapshot_interval,omitempty" hcl:"raft_snapshot_interval" mapstructure:"raft_snapshot_interval"`
ReconnectTimeoutLAN *string `json:"reconnect_timeout,omitempty" hcl:"reconnect_timeout" mapstructure:"reconnect_timeout"`
ReconnectTimeoutWAN *string `json:"reconnect_timeout_wan,omitempty" hcl:"reconnect_timeout_wan" mapstructure:"reconnect_timeout_wan"`
RejoinAfterLeave *bool `json:"rejoin_after_leave,omitempty" hcl:"rejoin_after_leave" mapstructure:"rejoin_after_leave"`
RetryJoinIntervalLAN *string `json:"retry_interval,omitempty" hcl:"retry_interval" mapstructure:"retry_interval"`
RetryJoinIntervalWAN *string `json:"retry_interval_wan,omitempty" hcl:"retry_interval_wan" mapstructure:"retry_interval_wan"`
RetryJoinLAN []string `json:"retry_join,omitempty" hcl:"retry_join" mapstructure:"retry_join"`
RetryJoinMaxAttemptsLAN *int `json:"retry_max,omitempty" hcl:"retry_max" mapstructure:"retry_max"`
RetryJoinMaxAttemptsWAN *int `json:"retry_max_wan,omitempty" hcl:"retry_max_wan" mapstructure:"retry_max_wan"`
RetryJoinWAN []string `json:"retry_join_wan,omitempty" hcl:"retry_join_wan" mapstructure:"retry_join_wan"`
SegmentName *string `json:"segment,omitempty" hcl:"segment" mapstructure:"segment"`
Segments []Segment `json:"segments,omitempty" hcl:"segments" mapstructure:"segments"`
SerfBindAddrLAN *string `json:"serf_lan,omitempty" hcl:"serf_lan" mapstructure:"serf_lan"`
SerfBindAddrWAN *string `json:"serf_wan,omitempty" hcl:"serf_wan" mapstructure:"serf_wan"`
ServerMode *bool `json:"server,omitempty" hcl:"server" mapstructure:"server"`
ServerName *string `json:"server_name,omitempty" hcl:"server_name" mapstructure:"server_name"`
Service *ServiceDefinition `json:"service,omitempty" hcl:"service" mapstructure:"service"`
Services []ServiceDefinition `json:"services,omitempty" hcl:"services" mapstructure:"services"`
SessionTTLMin *string `json:"session_ttl_min,omitempty" hcl:"session_ttl_min" mapstructure:"session_ttl_min"`
SkipLeaveOnInt *bool `json:"skip_leave_on_interrupt,omitempty" hcl:"skip_leave_on_interrupt" mapstructure:"skip_leave_on_interrupt"`
StartJoinAddrsLAN []string `json:"start_join,omitempty" hcl:"start_join" mapstructure:"start_join"`
StartJoinAddrsWAN []string `json:"start_join_wan,omitempty" hcl:"start_join_wan" mapstructure:"start_join_wan"`
SyslogFacility *string `json:"syslog_facility,omitempty" hcl:"syslog_facility" mapstructure:"syslog_facility"`
TLSCipherSuites *string `json:"tls_cipher_suites,omitempty" hcl:"tls_cipher_suites" mapstructure:"tls_cipher_suites"`
TLSMinVersion *string `json:"tls_min_version,omitempty" hcl:"tls_min_version" mapstructure:"tls_min_version"`
TLSPreferServerCipherSuites *bool `json:"tls_prefer_server_cipher_suites,omitempty" hcl:"tls_prefer_server_cipher_suites" mapstructure:"tls_prefer_server_cipher_suites"`
TaggedAddresses map[string]string `json:"tagged_addresses,omitempty" hcl:"tagged_addresses" mapstructure:"tagged_addresses"`
Telemetry Telemetry `json:"telemetry,omitempty" hcl:"telemetry" mapstructure:"telemetry"`
TranslateWANAddrs *bool `json:"translate_wan_addrs,omitempty" hcl:"translate_wan_addrs" mapstructure:"translate_wan_addrs"`
UI *bool `json:"ui,omitempty" hcl:"ui" mapstructure:"ui"`
UIDir *string `json:"ui_dir,omitempty" hcl:"ui_dir" mapstructure:"ui_dir"`
UnixSocket UnixSocket `json:"unix_sockets,omitempty" hcl:"unix_sockets" mapstructure:"unix_sockets"`
VerifyIncoming *bool `json:"verify_incoming,omitempty" hcl:"verify_incoming" mapstructure:"verify_incoming"`
VerifyIncomingHTTPS *bool `json:"verify_incoming_https,omitempty" hcl:"verify_incoming_https" mapstructure:"verify_incoming_https"`
VerifyIncomingRPC *bool `json:"verify_incoming_rpc,omitempty" hcl:"verify_incoming_rpc" mapstructure:"verify_incoming_rpc"`
VerifyOutgoing *bool `json:"verify_outgoing,omitempty" hcl:"verify_outgoing" mapstructure:"verify_outgoing"`
VerifyServerHostname *bool `json:"verify_server_hostname,omitempty" hcl:"verify_server_hostname" mapstructure:"verify_server_hostname"`
Watches []map[string]interface{} `json:"watches,omitempty" hcl:"watches" mapstructure:"watches"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
Adds a snapshot agent stub to the config structure. Fixes #3678
2017-11-10 21:50:45 +00:00
// This isn't used by Consul but we've documented a feature where users
// can deploy their snapshot agent configs alongside their Consul configs
// so we have a placeholder here so it can be parsed but this doesn't
// manifest itself in any way inside the runtime config.
SnapshotAgent map[string]interface{} `json:"snapshot_agent,omitempty" hcl:"snapshot_agent" mapstructure:"snapshot_agent"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
// non-user configurable values
New ACLs (#4791) This PR is almost a complete rewrite of the ACL system within Consul. It brings the features more in line with other HashiCorp products. Obviously there is quite a bit left to do here but most of it is related docs, testing and finishing the last few commands in the CLI. I will update the PR description and check off the todos as I finish them over the next few days/week. Description At a high level this PR is mainly to split ACL tokens from Policies and to split the concepts of Authorization from Identities. A lot of this PR is mostly just to support CRUD operations on ACLTokens and ACLPolicies. These in and of themselves are not particularly interesting. The bigger conceptual changes are in how tokens get resolved, how backwards compatibility is handled and the separation of policy from identity which could lead the way to allowing for alternative identity providers. On the surface and with a new cluster the ACL system will look very similar to that of Nomads. Both have tokens and policies. Both have local tokens. The ACL management APIs for both are very similar. I even ripped off Nomad's ACL bootstrap resetting procedure. There are a few key differences though. Nomad requires token and policy replication where Consul only requires policy replication with token replication being opt-in. In Consul local tokens only work with token replication being enabled though. All policies in Nomad are globally applicable. In Consul all policies are stored and replicated globally but can be scoped to a subset of the datacenters. This allows for more granular access management. Unlike Nomad, Consul has legacy baggage in the form of the original ACL system. The ramifications of this are: A server running the new system must still support other clients using the legacy system. A client running the new system must be able to use the legacy RPCs when the servers in its datacenter are running the legacy system. The primary ACL DC's servers running in legacy mode needs to be a gate that keeps everything else in the entire multi-DC cluster running in legacy mode. So not only does this PR implement the new ACL system but has a legacy mode built in for when the cluster isn't ready for new ACLs. Also detecting that new ACLs can be used is automatic and requires no configuration on the part of administrators. This process is detailed more in the "Transitioning from Legacy to New ACL Mode" section below.
2018-10-19 16:04:07 +00:00
// DEPRECATED (ACL-Legacy-Compat) - moved into the "acl" stanza
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
ACLDisabledTTL *string `json:"acl_disabled_ttl,omitempty" hcl:"acl_disabled_ttl" mapstructure:"acl_disabled_ttl"`
AEInterval *string `json:"ae_interval,omitempty" hcl:"ae_interval" mapstructure:"ae_interval"`
CheckDeregisterIntervalMin *string `json:"check_deregister_interval_min,omitempty" hcl:"check_deregister_interval_min" mapstructure:"check_deregister_interval_min"`
CheckReapInterval *string `json:"check_reap_interval,omitempty" hcl:"check_reap_interval" mapstructure:"check_reap_interval"`
Consul Consul `json:"consul,omitempty" hcl:"consul" mapstructure:"consul"`
Revision *string `json:"revision,omitempty" hcl:"revision" mapstructure:"revision"`
SegmentLimit *int `json:"segment_limit,omitempty" hcl:"segment_limit" mapstructure:"segment_limit"`
SegmentNameLimit *int `json:"segment_name_limit,omitempty" hcl:"segment_name_limit" mapstructure:"segment_name_limit"`
SyncCoordinateIntervalMin *string `json:"sync_coordinate_interval_min,omitempty" hcl:"sync_coordinate_interval_min" mapstructure:"sync_coordinate_interval_min"`
SyncCoordinateRateTarget *float64 `json:"sync_coordinate_rate_target,omitempty" hcl:"sync_coordinate_rate_target" mapstructure:"sync_coordinate_rate_target"`
Version *string `json:"version,omitempty" hcl:"version" mapstructure:"version"`
VersionPrerelease *string `json:"version_prerelease,omitempty" hcl:"version_prerelease" mapstructure:"version_prerelease"`
}
Gossip tuneables (#4444) Expose a few gossip tuneables for both lan and wan interfaces gossip_nodes gossip_interval probe_timeout probe_interval retransmit_mult suspicion_mult
2018-07-26 15:39:49 +00:00
type GossipLANConfig struct {
GossipNodes *int `json:"gossip_nodes,omitempty" hcl:"gossip_nodes" mapstructure:"gossip_nodes"`
GossipInterval *string `json:"gossip_interval,omitempty" hcl:"gossip_interval" mapstructure:"gossip_interval"`
ProbeInterval *string `json:"probe_interval,omitempty" hcl:"probe_interval" mapstructure:"probe_interval"`
ProbeTimeout *string `json:"probe_timeout,omitempty" hcl:"probe_timeout" mapstructure:"probe_timeout"`
SuspicionMult *int `json:"suspicion_mult,omitempty" hcl:"suspicion_mult" mapstructure:"suspicion_mult"`
RetransmitMult *int `json:"retransmit_mult,omitempty" hcl:"retransmit_mult" mapstructure:"retransmit_mult"`
}
type GossipWANConfig struct {
GossipNodes *int `json:"gossip_nodes,omitempty" hcl:"gossip_nodes" mapstructure:"gossip_nodes"`
GossipInterval *string `json:"gossip_interval,omitempty" hcl:"gossip_interval" mapstructure:"gossip_interval"`
ProbeInterval *string `json:"probe_interval,omitempty" hcl:"probe_interval" mapstructure:"probe_interval"`
ProbeTimeout *string `json:"probe_timeout,omitempty" hcl:"probe_timeout" mapstructure:"probe_timeout"`
SuspicionMult *int `json:"suspicion_mult,omitempty" hcl:"suspicion_mult" mapstructure:"suspicion_mult"`
RetransmitMult *int `json:"retransmit_mult,omitempty" hcl:"retransmit_mult" mapstructure:"retransmit_mult"`
}
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
type Consul struct {
Coordinate struct {
UpdateBatchSize *int `json:"update_batch_size,omitempty" hcl:"update_batch_size" mapstructure:"update_batch_size"`
UpdateMaxBatches *int `json:"update_max_batches,omitempty" hcl:"update_max_batches" mapstructure:"update_max_batches"`
UpdatePeriod *string `json:"update_period,omitempty" hcl:"update_period" mapstructure:"update_period"`
} `json:"coordinate,omitempty" hcl:"coordinate" mapstructure:"coordinate"`
Raft struct {
ElectionTimeout *string `json:"election_timeout,omitempty" hcl:"election_timeout" mapstructure:"election_timeout"`
HeartbeatTimeout *string `json:"heartbeat_timeout,omitempty" hcl:"heartbeat_timeout" mapstructure:"heartbeat_timeout"`
LeaderLeaseTimeout *string `json:"leader_lease_timeout,omitempty" hcl:"leader_lease_timeout" mapstructure:"leader_lease_timeout"`
} `json:"raft,omitempty" hcl:"raft" mapstructure:"raft"`
Server struct {
HealthInterval *string `json:"health_interval,omitempty" hcl:"health_interval" mapstructure:"health_interval"`
} `json:"server,omitempty" hcl:"server" mapstructure:"server"`
}
type Addresses struct {
DNS *string `json:"dns,omitempty" hcl:"dns" mapstructure:"dns"`
HTTP *string `json:"http,omitempty" hcl:"http" mapstructure:"http"`
HTTPS *string `json:"https,omitempty" hcl:"https" mapstructure:"https"`
XDS Server Config (#4730) * Config for the coming XDS server * Default gRPC to 8502 for -dev mode; Re-merge the command Info output that shows gRPC.
2018-10-03 13:05:28 +00:00
GRPC *string `json:"grpc,omitempty" hcl:"grpc" mapstructure:"grpc"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
}
type AdvertiseAddrsConfig struct {
RPC *string `json:"rpc,omitempty" hcl:"rpc" mapstructure:"rpc"`
SerfLAN *string `json:"serf_lan,omitempty" hcl:"serf_lan" mapstructure:"serf_lan"`
SerfWAN *string `json:"serf_wan,omitempty" hcl:"serf_wan" mapstructure:"serf_wan"`
}
type Autopilot struct {
CleanupDeadServers *bool `json:"cleanup_dead_servers,omitempty" hcl:"cleanup_dead_servers" mapstructure:"cleanup_dead_servers"`
DisableUpgradeMigration *bool `json:"disable_upgrade_migration,omitempty" hcl:"disable_upgrade_migration" mapstructure:"disable_upgrade_migration"`
LastContactThreshold *string `json:"last_contact_threshold,omitempty" hcl:"last_contact_threshold" mapstructure:"last_contact_threshold"`
MaxTrailingLogs *int `json:"max_trailing_logs,omitempty" hcl:"max_trailing_logs" mapstructure:"max_trailing_logs"`
RedundancyZoneTag *string `json:"redundancy_zone_tag,omitempty" hcl:"redundancy_zone_tag" mapstructure:"redundancy_zone_tag"`
ServerStabilizationTime *string `json:"server_stabilization_time,omitempty" hcl:"server_stabilization_time" mapstructure:"server_stabilization_time"`
UpgradeVersionTag *string `json:"upgrade_version_tag,omitempty" hcl:"upgrade_version_tag" mapstructure:"upgrade_version_tag"`
}
Implementation of Weights Data structures (#4468) * Implementation of Weights Data structures Adding this datastructure will allow us to resolve the issues #1088 and #4198 This new structure defaults to values: ``` { Passing: 1, Warning: 0 } ``` Which means, use weight of 0 for a Service in Warning State while use Weight 1 for a Healthy Service. Thus it remains compatible with previous Consul versions. * Implemented weights for DNS SRV Records * DNS properly support agents with weight support while server does not (backwards compatibility) * Use Warning value of Weights of 1 by default When using DNS interface with only_passing = false, all nodes with non-Critical healthcheck used to have a weight value of 1. While having weight.Warning = 0 as default value, this is probably a bad idea as it breaks ascending compatibility. Thus, we put a default value of 1 to be consistent with existing behaviour. * Added documentation for new weight field in service description * Better documentation about weights as suggested by @banks * Return weight = 1 for unknown Check states as suggested by @banks * Fixed typo (of -> or) in error message as requested by @mkeeler * Fixed unstable unit test TestRetryJoin * Fixed unstable tests * Fixed wrong Fatalf format in `testrpc/wait.go` * Added notes regarding DNS SRV lookup limitations regarding number of instances * Documentation fixes and clarification regarding SRV records with weights as requested by @banks * Rephrase docs
2018-09-07 14:30:47 +00:00
// ServiceWeights defines the registration of weights used in DNS for a Service
type ServiceWeights struct {
Passing *int `json:"passing,omitempty" hcl:"passing" mapstructure:"passing"`
Warning *int `json:"warning,omitempty" hcl:"warning" mapstructure:"warning"`
}
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
type ServiceDefinition struct {
Allow config-file based Service Definitions for unmanaged proxies and Connect-natice apps. (#4443)
2018-07-25 18:55:41 +00:00
Kind *string `json:"kind,omitempty" hcl:"kind" mapstructure:"kind"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
ID *string `json:"id,omitempty" hcl:"id" mapstructure:"id"`
Name *string `json:"name,omitempty" hcl:"name" mapstructure:"name"`
Tags []string `json:"tags,omitempty" hcl:"tags" mapstructure:"tags"`
Address *string `json:"address,omitempty" hcl:"address" mapstructure:"address"`
Fixed Meta name for JSON + Added unit tests for HCL/JSON
2018-04-24 14:39:43 +00:00
Meta map[string]string `json:"meta,omitempty" hcl:"meta" mapstructure:"meta"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
Port *int `json:"port,omitempty" hcl:"port" mapstructure:"port"`
Check *CheckDefinition `json:"check,omitempty" hcl:"check" mapstructure:"check"`
Checks []CheckDefinition `json:"checks,omitempty" hcl:"checks" mapstructure:"checks"`
Token *string `json:"token,omitempty" hcl:"token" mapstructure:"token"`
Implementation of Weights Data structures (#4468) * Implementation of Weights Data structures Adding this datastructure will allow us to resolve the issues #1088 and #4198 This new structure defaults to values: ``` { Passing: 1, Warning: 0 } ``` Which means, use weight of 0 for a Service in Warning State while use Weight 1 for a Healthy Service. Thus it remains compatible with previous Consul versions. * Implemented weights for DNS SRV Records * DNS properly support agents with weight support while server does not (backwards compatibility) * Use Warning value of Weights of 1 by default When using DNS interface with only_passing = false, all nodes with non-Critical healthcheck used to have a weight value of 1. While having weight.Warning = 0 as default value, this is probably a bad idea as it breaks ascending compatibility. Thus, we put a default value of 1 to be consistent with existing behaviour. * Added documentation for new weight field in service description * Better documentation about weights as suggested by @banks * Return weight = 1 for unknown Check states as suggested by @banks * Fixed typo (of -> or) in error message as requested by @mkeeler * Fixed unstable unit test TestRetryJoin * Fixed unstable tests * Fixed wrong Fatalf format in `testrpc/wait.go` * Added notes regarding DNS SRV lookup limitations regarding number of instances * Documentation fixes and clarification regarding SRV records with weights as requested by @banks * Rephrase docs
2018-09-07 14:30:47 +00:00
Weights *ServiceWeights `json:"weights,omitempty" hcl:"weights" mapstructure:"weights"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
EnableTagOverride *bool `json:"enable_tag_override,omitempty" hcl:"enable_tag_override" mapstructure:"enable_tag_override"`
Add Proxy Upstreams to Service Definition (#4639) * Refactor Service Definition ProxyDestination. This includes: - Refactoring all internal structs used - Updated tests for both deprecated and new input for: - Agent Services endpoint response - Agent Service endpoint response - Agent Register endpoint - Unmanaged deprecated field - Unmanaged new fields - Managed deprecated upstreams - Managed new - Catalog Register - Unmanaged deprecated field - Unmanaged new fields - Managed deprecated upstreams - Managed new - Catalog Services endpoint response - Catalog Node endpoint response - Catalog Service endpoint response - Updated API tests for all of the above too (both deprecated and new forms of register) TODO: - config package changes for on-disk service definitions - proxy config endpoint - built-in proxy support for new fields * Agent proxy config endpoint updated with upstreams * Config file changes for upstreams. * Add upstream opaque config and update all tests to ensure it works everywhere. * Built in proxy working with new Upstreams config * Command fixes and deprecations * Fix key translation, upstream type defaults and a spate of other subtele bugs found with ned to end test scripts... TODO: tests still failing on one case that needs a fix. I think it's key translation for upstreams nested in Managed proxy struct. * Fix translated keys in API registration. ≈ * Fixes from docs - omit some empty undocumented fields in API - Bring back ServiceProxyDestination in Catalog responses to not break backwards compat - this was removed assuming it was only used internally. * Documentation updates for Upstreams in service definition * Fixes for tests broken by many refactors. * Enable travis on f-connect branch in this branch too. * Add consistent Deprecation comments to ProxyDestination uses * Update version number on deprecation notices, and correct upstream datacenter field with explanation in docs
2018-09-12 16:07:47 +00:00
// DEPRECATED (ProxyDestination) - remove this when removing ProxyDestination
ProxyDestination *string `json:"proxy_destination,omitempty" hcl:"proxy_destination" mapstructure:"proxy_destination"`
Proxy *ServiceProxy `json:"proxy,omitempty" hcl:"proxy" mapstructure:"proxy"`
Connect *ServiceConnect `json:"connect,omitempty" hcl:"connect" mapstructure:"connect"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
}
type CheckDefinition struct {
ID *string `json:"id,omitempty" hcl:"id" mapstructure:"id"`
Name *string `json:"name,omitempty" hcl:"name" mapstructure:"name"`
Notes *string `json:"notes,omitempty" hcl:"notes" mapstructure:"notes"`
ServiceID *string `json:"service_id,omitempty" hcl:"service_id" mapstructure:"service_id"`
Token *string `json:"token,omitempty" hcl:"token" mapstructure:"token"`
Status *string `json:"status,omitempty" hcl:"status" mapstructure:"status"`
Clean up subprocess handling and make shell use optional (#3509) * Clean up handling of subprocesses and make using a shell optional * Update docs for subprocess changes * Fix tests for new subprocess behavior * More cleanup of subprocesses * Minor adjustments and cleanup for subprocess logic * Makes the watch handler reload test use the new path. * Adds check tests for new args path, and updates existing tests to use new path. * Adds support for script args in Docker checks. * Fixes the sanitize unit test. * Adds panic for unknown watch type, and reverts back to Run(). * Adds shell option back to consul lock command. * Adds shell option back to consul exec command. * Adds shell back into consul watch command. * Refactors signal forwarding and makes Windows-friendly. * Adds a clarifying comment. * Changes error wording to a warning. * Scopes signals to interrupt and kill. This avoids us trying to send SIGCHILD to the dead process. * Adds an error for shell=false for consul exec. * Adds notes about the deprecated script and handler fields. * De-nests an if statement.
2017-10-04 23:48:00 +00:00
ScriptArgs []string `json:"args,omitempty" hcl:"args" mapstructure:"args"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
HTTP *string `json:"http,omitempty" hcl:"http" mapstructure:"http"`
Header map[string][]string `json:"header,omitempty" hcl:"header" mapstructure:"header"`
Method *string `json:"method,omitempty" hcl:"method" mapstructure:"method"`
TCP *string `json:"tcp,omitempty" hcl:"tcp" mapstructure:"tcp"`
Interval *string `json:"interval,omitempty" hcl:"interval" mapstructure:"interval"`
DockerContainerID *string `json:"docker_container_id,omitempty" hcl:"docker_container_id" mapstructure:"docker_container_id"`
Shell *string `json:"shell,omitempty" hcl:"shell" mapstructure:"shell"`
Add gRPC health-check #3073
2017-12-27 04:35:22 +00:00
GRPC *string `json:"grpc,omitempty" hcl:"grpc" mapstructure:"grpc"`
Changes "TLS" to "GRPCUseTLS" since it only applies to GRPC checks.
2018-02-03 01:29:34 +00:00
GRPCUseTLS *bool `json:"grpc_use_tls,omitempty" hcl:"grpc_use_tls" mapstructure:"grpc_use_tls"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
TLSSkipVerify *bool `json:"tls_skip_verify,omitempty" hcl:"tls_skip_verify" mapstructure:"tls_skip_verify"`
agent/config: support configuring alias check
2018-06-30 06:09:58 +00:00
AliasNode *string `json:"alias_node,omitempty" hcl:"alias_node" mapstructure:"alias_node"`
AliasService *string `json:"alias_service,omitempty" hcl:"alias_service" mapstructure:"alias_service"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
Timeout *string `json:"timeout,omitempty" hcl:"timeout" mapstructure:"timeout"`
TTL *string `json:"ttl,omitempty" hcl:"ttl" mapstructure:"ttl"`
DeregisterCriticalServiceAfter *string `json:"deregister_critical_service_after,omitempty" hcl:"deregister_critical_service_after" mapstructure:"deregister_critical_service_after"`
}
Added connect proxy config and local agent state setup on boot.
2018-04-16 15:00:20 +00:00
// ServiceConnect is the connect block within a service registration
type ServiceConnect struct {
Allow config-file based Service Definitions for unmanaged proxies and Connect-natice apps. (#4443)
2018-07-25 18:55:41 +00:00
// Native is true when this service can natively understand Connect.
Native *bool `json:"native,omitempty" hcl:"native" mapstructure:"native"`
Added connect proxy config and local agent state setup on boot.
2018-04-16 15:00:20 +00:00
// Proxy configures a connect proxy instance for the service
Proxy *ServiceConnectProxy `json:"proxy,omitempty" hcl:"proxy" mapstructure:"proxy"`
Add SidecarService Syntax sugar to Service Definition (#4686) * Added new Config for SidecarService in ServiceDefinitions. * WIP: all the code needed for SidecarService is written... none of it is tested other than config :). Need API updates too. * Test coverage for the new sidecarServiceFromNodeService method. * Test API registratrion with SidecarService * Recursive Key Translation :facepalm: * Add tests for nested sidecar defintion arrays to ensure they are translated correctly * Use dedicated internal state rather than Service Meta for tracking sidecars for deregistration. Add tests for deregistration. * API struct for agent register. No other endpoint should be affected yet. * Additional test cases to cover updates to API registrations
2018-09-27 13:33:12 +00:00
// SidecarService is a nested Service Definition to register at the same time.
// It's purely a convenience mechanism to allow specifying a sidecar service
// along with the application service definition. It's nested nature allows
// all of the fields to be defaulted which can reduce the amount of
// boilerplate needed to register a sidecar service separately, but the end
// result is identical to just making a second service registration via any
// other means.
SidecarService *ServiceDefinition `json:"sidecar_service,omitempty" hcl:"sidecar_service" mapstructure:"sidecar_service"`
Added connect proxy config and local agent state setup on boot.
2018-04-16 15:00:20 +00:00
}
type ServiceConnectProxy struct {
Add Proxy Upstreams to Service Definition (#4639) * Refactor Service Definition ProxyDestination. This includes: - Refactoring all internal structs used - Updated tests for both deprecated and new input for: - Agent Services endpoint response - Agent Service endpoint response - Agent Register endpoint - Unmanaged deprecated field - Unmanaged new fields - Managed deprecated upstreams - Managed new - Catalog Register - Unmanaged deprecated field - Unmanaged new fields - Managed deprecated upstreams - Managed new - Catalog Services endpoint response - Catalog Node endpoint response - Catalog Service endpoint response - Updated API tests for all of the above too (both deprecated and new forms of register) TODO: - config package changes for on-disk service definitions - proxy config endpoint - built-in proxy support for new fields * Agent proxy config endpoint updated with upstreams * Config file changes for upstreams. * Add upstream opaque config and update all tests to ensure it works everywhere. * Built in proxy working with new Upstreams config * Command fixes and deprecations * Fix key translation, upstream type defaults and a spate of other subtele bugs found with ned to end test scripts... TODO: tests still failing on one case that needs a fix. I think it's key translation for upstreams nested in Managed proxy struct. * Fix translated keys in API registration. ≈ * Fixes from docs - omit some empty undocumented fields in API - Bring back ServiceProxyDestination in Catalog responses to not break backwards compat - this was removed assuming it was only used internally. * Documentation updates for Upstreams in service definition * Fixes for tests broken by many refactors. * Enable travis on f-connect branch in this branch too. * Add consistent Deprecation comments to ProxyDestination uses * Update version number on deprecation notices, and correct upstream datacenter field with explanation in docs
2018-09-12 16:07:47 +00:00
Command []string `json:"command,omitempty" hcl:"command" mapstructure:"command"`
ExecMode *string `json:"exec_mode,omitempty" hcl:"exec_mode" mapstructure:"exec_mode"`
Config map[string]interface{} `json:"config,omitempty" hcl:"config" mapstructure:"config"`
Upstreams []Upstream `json:"upstreams,omitempty" hcl:"upstreams" mapstructure:"upstreams"`
}
// ServiceProxy is the additional config needed for a Kind = connect-proxy
// registration.
type ServiceProxy struct {
// DestinationServiceName is required and is the name of the service to accept
// traffic for.
DestinationServiceName *string `json:"destination_service_name,omitempty" hcl:"destination_service_name" mapstructure:"destination_service_name"`
// DestinationServiceID is optional and should only be specified for
// "side-car" style proxies where the proxy is in front of just a single
// instance of the service. It should be set to the service ID of the instance
// being represented which must be registered to the same agent. It's valid to
// provide a service ID that does not yet exist to avoid timing issues when
// bootstrapping a service with a proxy.
DestinationServiceID *string `json:"destination_service_id,omitempty" hcl:"destination_service_id" mapstructure:"destination_service_id"`
// LocalServiceAddress is the address of the local service instance. It is
// optional and should only be specified for "side-car" style proxies. It will
// default to 127.0.0.1 if the proxy is a "side-car" (DestinationServiceID is
// set) but otherwise will be ignored.
LocalServiceAddress *string `json:"local_service_address,omitempty" hcl:"local_service_address" mapstructure:"local_service_address"`
// LocalServicePort is the port of the local service instance. It is optional
// and should only be specified for "side-car" style proxies. It will default
// to the registered port for the instance if the proxy is a "side-car"
// (DestinationServiceID is set) but otherwise will be ignored.
LocalServicePort *int `json:"local_service_port,omitempty" hcl:"local_service_port" mapstructure:"local_service_port"`
// Config is the arbitrary configuration data provided with the proxy
// registration.
Config map[string]interface{} `json:"config,omitempty" hcl:"config" mapstructure:"config"`
// Upstreams describes any upstream dependencies the proxy instance should
// setup.
Upstreams []Upstream `json:"upstreams,omitempty" hcl:"upstreams" mapstructure:"upstreams"`
}
// Upstream represents a single upstream dependency for a service or proxy. It
// describes the mechanism used to discover instances to communicate with (the
// Target) as well as any potential client configuration that may be useful such
// as load balancer options, timeouts etc.
type Upstream struct {
// Destination fields are the required ones for determining what this upstream
// points to. Depending on DestinationType some other fields below might
// further restrict the set of instances allowable.
//
// DestinationType would be better as an int constant but even with custom
// JSON marshallers it causes havoc with all the mapstructure mangling we do
// on service definitions in various places.
DestinationType *string `json:"destination_type,omitempty" hcl:"destination_type" mapstructure:"destination_type"`
DestinationNamespace *string `json:"destination_namespace,omitempty" hcl:"destination_namespace" mapstructure:"destination_namespace"`
DestinationName *string `json:"destination_name,omitempty" hcl:"destination_name" mapstructure:"destination_name"`
// Datacenter that the service discovery request should be run against. Note
// for prepared queries, the actual results might be from a different
// datacenter.
Datacenter *string `json:"datacenter,omitempty" hcl:"datacenter" mapstructure:"datacenter"`
// LocalBindAddress is the ip address a side-car proxy should listen on for
// traffic destined for this upstream service. Default if empty is 127.0.0.1.
LocalBindAddress *string `json:"local_bind_address,omitempty" hcl:"local_bind_address" mapstructure:"local_bind_address"`
// LocalBindPort is the ip address a side-car proxy should listen on for traffic
// destined for this upstream service. Required.
LocalBindPort *int `json:"local_bind_port,omitempty" hcl:"local_bind_port" mapstructure:"local_bind_port"`
// Config is an opaque config that is specific to the proxy process being run.
// It can be used to pass abritrary configuration for this specific upstream
// to the proxy.
Config map[string]interface{} `json:"config,omitempty" hcl:"config" mapstructure:"config"`
Added connect proxy config and local agent state setup on boot.
2018-04-16 15:00:20 +00:00
}
// Connect is the agent-global connect configuration.
type Connect struct {
// Enabled opts the agent into connect. It should be set on all clients and
Misc comment cleanups
2018-06-07 09:17:44 +00:00
// servers in a cluster for correct connect operation.
config: remote connect replication_token
2018-11-07 10:15:37 +00:00
Enabled *bool `json:"enabled,omitempty" hcl:"enabled" mapstructure:"enabled"`
Proxy ConnectProxy `json:"proxy,omitempty" hcl:"proxy" mapstructure:"proxy"`
ProxyDefaults ConnectProxyDefaults `json:"proxy_defaults,omitempty" hcl:"proxy_defaults" mapstructure:"proxy_defaults"`
CAProvider *string `json:"ca_provider,omitempty" hcl:"ca_provider" mapstructure:"ca_provider"`
CAConfig map[string]interface{} `json:"ca_config,omitempty" hcl:"ca_config" mapstructure:"ca_config"`
Added connect proxy config and local agent state setup on boot.
2018-04-16 15:00:20 +00:00
}
agent/config: add AllowManagedRoot
2018-06-12 12:25:08 +00:00
// ConnectProxy is the agent-global connect proxy configuration.
type ConnectProxy struct {
// Consul will not execute managed proxies if its EUID is 0 (root).
// If this is true, then Consul will execute proxies if Consul is
// running as root. This is not recommended.
AllowManagedRoot *bool `json:"allow_managed_root" hcl:"allow_managed_root" mapstructure:"allow_managed_root"`
agent/config: AllowManagedAPIRegistration
2018-06-12 13:54:17 +00:00
// AllowManagedAPIRegistration enables managed proxy registration
// via the agent HTTP API. If this is false, only file configurations
// can be used.
AllowManagedAPIRegistration *bool `json:"allow_managed_api_registration" hcl:"allow_managed_api_registration" mapstructure:"allow_managed_api_registration"`
agent/config: add AllowManagedRoot
2018-06-12 12:25:08 +00:00
}
// ConnectProxyDefaults is the agent-global defaults for managed Connect proxies.
Added connect proxy config and local agent state setup on boot.
2018-04-16 15:00:20 +00:00
type ConnectProxyDefaults struct {
// ExecMode is used where a registration doesn't include an exec_mode.
// Defaults to daemon.
ExecMode *string `json:"exec_mode,omitempty" hcl:"exec_mode" mapstructure:"exec_mode"`
// DaemonCommand is used to start proxy in exec_mode = daemon if not specified
// at registration time.
agent: change connect command paths to be slices, not strings This matches other executable configuration and allows us to cleanly separate executable from arguments without trying to emulate shell parsing.
2018-04-27 05:16:21 +00:00
DaemonCommand []string `json:"daemon_command,omitempty" hcl:"daemon_command" mapstructure:"daemon_command"`
Added connect proxy config and local agent state setup on boot.
2018-04-16 15:00:20 +00:00
// ScriptCommand is used to start proxy in exec_mode = script if not specified
// at registration time.
agent: change connect command paths to be slices, not strings This matches other executable configuration and allows us to cleanly separate executable from arguments without trying to emulate shell parsing.
2018-04-27 05:16:21 +00:00
ScriptCommand []string `json:"script_command,omitempty" hcl:"script_command" mapstructure:"script_command"`
Added connect proxy config and local agent state setup on boot.
2018-04-16 15:00:20 +00:00
// Config is merged into an Config specified at registration time.
Config map[string]interface{} `json:"config,omitempty" hcl:"config" mapstructure:"config"`
}
Added SOA configuration for DNS settings. (#4714) This will allow to fine TUNE SOA settings sent by Consul in DNS responses, for instance to be able to control negative ttl. Will fix: https://github.com/hashicorp/consul/issues/4713 # Example Override all settings: * min_ttl: 0 => 60s * retry: 600 (10m) => 300s (5 minutes), * expire: 86400 (24h) => 43200 (12h) * refresh: 3600 (1h) => 1800 (30 minutes) ``` consul agent -dev -hcl 'dns_config={soa={min_ttl=60,retry=300,expire=43200,refresh=1800}}' ``` Result: ``` dig +multiline @localhost -p 8600 service.consul ; <<>> DiG 9.12.1 <<>> +multiline @localhost -p 8600 service.consul ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36557 ;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;service.consul. IN A ;; AUTHORITY SECTION: consul. 0 IN SOA ns.consul. hostmaster.consul. ( 1537959133 ; serial 1800 ; refresh (30 minutes) 300 ; retry (5 minutes) 43200 ; expire (12 hours) 60 ; minimum (1 minute) ) ;; Query time: 4 msec ;; SERVER: 127.0.0.1#8600(127.0.0.1) ;; WHEN: Wed Sep 26 12:52:13 CEST 2018 ;; MSG SIZE rcvd: 93 ```
2018-10-10 19:50:56 +00:00
// SOA is the configuration of SOA for DNS
type SOA struct {
Refresh *uint32 `json:"refresh,omitempty" hcl:"refresh" mapstructure:"refresh"`
Retry *uint32 `json:"retry,omitempty" hcl:"retry" mapstructure:"retry"`
Expire *uint32 `json:"expire,omitempty" hcl:"expire" mapstructure:"expire"`
Minttl *uint32 `json:"min_ttl,omitempty" hcl:"min_ttl" mapstructure:"min_ttl"`
}
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
type DNS struct {
AllowStale *bool `json:"allow_stale,omitempty" hcl:"allow_stale" mapstructure:"allow_stale"`
Allow to control the number of A/AAAA Record returned by DNS This allows to have randomized resource records (i.e. each answer contains only one IP, but the IP changes every request) for A, AAAA records. It will fix https://github.com/hashicorp/consul/issues/3355 and https://github.com/hashicorp/consul/issues/3937 See https://github.com/hashicorp/consul/issues/3937#issuecomment-370610509 for details. It basically add a new option called `a_record_limit` and will not return more than a_record_limit when performing A, AAAA or ANY DNS requests. The existing `udp_answer_limit` option is still working but should be considered as deprecated since it works only with DNS clients not supporting EDNS.
2018-03-06 01:07:42 +00:00
ARecordLimit *int `json:"a_record_limit,omitempty" hcl:"a_record_limit" mapstructure:"a_record_limit"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
DisableCompression *bool `json:"disable_compression,omitempty" hcl:"disable_compression" mapstructure:"disable_compression"`
EnableTruncate *bool `json:"enable_truncate,omitempty" hcl:"enable_truncate" mapstructure:"enable_truncate"`
MaxStale *string `json:"max_stale,omitempty" hcl:"max_stale" mapstructure:"max_stale"`
NodeTTL *string `json:"node_ttl,omitempty" hcl:"node_ttl" mapstructure:"node_ttl"`
OnlyPassing *bool `json:"only_passing,omitempty" hcl:"only_passing" mapstructure:"only_passing"`
RecursorTimeout *string `json:"recursor_timeout,omitempty" hcl:"recursor_timeout" mapstructure:"recursor_timeout"`
ServiceTTL map[string]string `json:"service_ttl,omitempty" hcl:"service_ttl" mapstructure:"service_ttl"`
UDPAnswerLimit *int `json:"udp_answer_limit,omitempty" hcl:"udp_answer_limit" mapstructure:"udp_answer_limit"`
Make filtering out TXT RRs only apply when they would end up in Additional section ANY queries are no longer affected.
2018-06-19 14:08:16 +00:00
NodeMetaTXT *bool `json:"enable_additional_node_meta_txt,omitempty" hcl:"enable_additional_node_meta_txt" mapstructure:"enable_additional_node_meta_txt"`
Added SOA configuration for DNS settings. (#4714) This will allow to fine TUNE SOA settings sent by Consul in DNS responses, for instance to be able to control negative ttl. Will fix: https://github.com/hashicorp/consul/issues/4713 # Example Override all settings: * min_ttl: 0 => 60s * retry: 600 (10m) => 300s (5 minutes), * expire: 86400 (24h) => 43200 (12h) * refresh: 3600 (1h) => 1800 (30 minutes) ``` consul agent -dev -hcl 'dns_config={soa={min_ttl=60,retry=300,expire=43200,refresh=1800}}' ``` Result: ``` dig +multiline @localhost -p 8600 service.consul ; <<>> DiG 9.12.1 <<>> +multiline @localhost -p 8600 service.consul ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36557 ;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;service.consul. IN A ;; AUTHORITY SECTION: consul. 0 IN SOA ns.consul. hostmaster.consul. ( 1537959133 ; serial 1800 ; refresh (30 minutes) 300 ; retry (5 minutes) 43200 ; expire (12 hours) 60 ; minimum (1 minute) ) ;; Query time: 4 msec ;; SERVER: 127.0.0.1#8600(127.0.0.1) ;; WHEN: Wed Sep 26 12:52:13 CEST 2018 ;; MSG SIZE rcvd: 93 ```
2018-10-10 19:50:56 +00:00
SOA *SOA `json:"soa,omitempty" hcl:"soa" mapstructure:"soa"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
}
type HTTPConfig struct {
BlockEndpoints []string `json:"block_endpoints,omitempty" hcl:"block_endpoints" mapstructure:"block_endpoints"`
ResponseHeaders map[string]string `json:"response_headers,omitempty" hcl:"response_headers" mapstructure:"response_headers"`
}
type Performance struct {
Makes RPC handling more robust when rolling servers. (#3561) * Adds client-side retry for no leader errors. This paves over the case where the client was connected to the leader when it loses leadership. * Adds a configurable server RPC drain time and a fail-fast path for RPCs. When a server leaves it gets removed from the Raft configuration, so it will never know who the new leader server ends up being. Without this we'd be doomed to wait out the RPC hold timeout and then fail. This makes things fail a little quicker while a sever is draining, and since we added a client retry AND since the server doing this has already shut down and left the Serf LAN, clients should retry against some other server. * Makes the RPC hold timeout configurable. * Reorders struct members. * Sets the RPC hold timeout default for test servers. * Bumps the leave drain time up to 5 seconds. * Robustifies retries with a simpler client-side RPC hold. * Reverts untended delete.
2017-10-10 22:19:50 +00:00
LeaveDrainTime *string `json:"leave_drain_time,omitempty" hcl:"leave_drain_time" mapstructure:"leave_drain_time"`
RaftMultiplier *int `json:"raft_multiplier,omitempty" hcl:"raft_multiplier" mapstructure:"raft_multiplier"` // todo(fs): validate as uint
RPCHoldTimeout *string `json:"rpc_hold_timeout" hcl:"rpc_hold_timeout" mapstructure:"rpc_hold_timeout"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
}
type Telemetry struct {
CirconusAPIApp *string `json:"circonus_api_app,omitempty" hcl:"circonus_api_app" mapstructure:"circonus_api_app"`
CirconusAPIToken *string `json:"circonus_api_token,omitempty" json:"-" hcl:"circonus_api_token" mapstructure:"circonus_api_token" json:"-"`
CirconusAPIURL *string `json:"circonus_api_url,omitempty" hcl:"circonus_api_url" mapstructure:"circonus_api_url"`
CirconusBrokerID *string `json:"circonus_broker_id,omitempty" hcl:"circonus_broker_id" mapstructure:"circonus_broker_id"`
CirconusBrokerSelectTag *string `json:"circonus_broker_select_tag,omitempty" hcl:"circonus_broker_select_tag" mapstructure:"circonus_broker_select_tag"`
CirconusCheckDisplayName *string `json:"circonus_check_display_name,omitempty" hcl:"circonus_check_display_name" mapstructure:"circonus_check_display_name"`
CirconusCheckForceMetricActivation *string `json:"circonus_check_force_metric_activation,omitempty" hcl:"circonus_check_force_metric_activation" mapstructure:"circonus_check_force_metric_activation"`
CirconusCheckID *string `json:"circonus_check_id,omitempty" hcl:"circonus_check_id" mapstructure:"circonus_check_id"`
CirconusCheckInstanceID *string `json:"circonus_check_instance_id,omitempty" hcl:"circonus_check_instance_id" mapstructure:"circonus_check_instance_id"`
CirconusCheckSearchTag *string `json:"circonus_check_search_tag,omitempty" hcl:"circonus_check_search_tag" mapstructure:"circonus_check_search_tag"`
CirconusCheckTags *string `json:"circonus_check_tags,omitempty" hcl:"circonus_check_tags" mapstructure:"circonus_check_tags"`
CirconusSubmissionInterval *string `json:"circonus_submission_interval,omitempty" hcl:"circonus_submission_interval" mapstructure:"circonus_submission_interval"`
CirconusSubmissionURL *string `json:"circonus_submission_url,omitempty" hcl:"circonus_submission_url" mapstructure:"circonus_submission_url"`
DisableHostname *bool `json:"disable_hostname,omitempty" hcl:"disable_hostname" mapstructure:"disable_hostname"`
DogstatsdAddr *string `json:"dogstatsd_addr,omitempty" hcl:"dogstatsd_addr" mapstructure:"dogstatsd_addr"`
DogstatsdTags []string `json:"dogstatsd_tags,omitempty" hcl:"dogstatsd_tags" mapstructure:"dogstatsd_tags"`
FilterDefault *bool `json:"filter_default,omitempty" hcl:"filter_default" mapstructure:"filter_default"`
PrefixFilter []string `json:"prefix_filter,omitempty" hcl:"prefix_filter" mapstructure:"prefix_filter"`
Metrics service prefix (#3498) * metrics: replace statsite_prefix with service_prefix The metrics prefix isn't statsite specific and is in fact used for all metrics providers. Since we are deprecating fields anyway we should fix this one as well. Fixes #3293 * Updates docs and sorts telemetry section. * Renames to "metrics_prefix" to disambiguate with Consul services. * Updates the change log.
2017-09-27 00:49:55 +00:00
MetricsPrefix *string `json:"metrics_prefix,omitempty" hcl:"metrics_prefix" mapstructure:"metrics_prefix"`
Now use prometheus_retention_time > 0 to enable prometheus support
2018-04-06 12:21:05 +00:00
PrometheusRetentionTime *string `json:"prometheus_retention_time,omitempty" hcl:"prometheus_retention_time" mapstructure:"prometheus_retention_time"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
StatsdAddr *string `json:"statsd_address,omitempty" hcl:"statsd_address" mapstructure:"statsd_address"`
StatsiteAddr *string `json:"statsite_address,omitempty" hcl:"statsite_address" mapstructure:"statsite_address"`
}
type Ports struct {
Add SidecarService Syntax sugar to Service Definition (#4686) * Added new Config for SidecarService in ServiceDefinitions. * WIP: all the code needed for SidecarService is written... none of it is tested other than config :). Need API updates too. * Test coverage for the new sidecarServiceFromNodeService method. * Test API registratrion with SidecarService * Recursive Key Translation :facepalm: * Add tests for nested sidecar defintion arrays to ensure they are translated correctly * Use dedicated internal state rather than Service Meta for tracking sidecars for deregistration. Add tests for deregistration. * API struct for agent register. No other endpoint should be affected yet. * Additional test cases to cover updates to API registrations
2018-09-27 13:33:12 +00:00
DNS *int `json:"dns,omitempty" hcl:"dns" mapstructure:"dns"`
HTTP *int `json:"http,omitempty" hcl:"http" mapstructure:"http"`
HTTPS *int `json:"https,omitempty" hcl:"https" mapstructure:"https"`
SerfLAN *int `json:"serf_lan,omitempty" hcl:"serf_lan" mapstructure:"serf_lan"`
SerfWAN *int `json:"serf_wan,omitempty" hcl:"serf_wan" mapstructure:"serf_wan"`
Server *int `json:"server,omitempty" hcl:"server" mapstructure:"server"`
XDS Server Config (#4730) * Config for the coming XDS server * Default gRPC to 8502 for -dev mode; Re-merge the command Info output that shows gRPC.
2018-10-03 13:05:28 +00:00
GRPC *int `json:"grpc,omitempty" hcl:"grpc" mapstructure:"grpc"`
Add SidecarService Syntax sugar to Service Definition (#4686) * Added new Config for SidecarService in ServiceDefinitions. * WIP: all the code needed for SidecarService is written... none of it is tested other than config :). Need API updates too. * Test coverage for the new sidecarServiceFromNodeService method. * Test API registratrion with SidecarService * Recursive Key Translation :facepalm: * Add tests for nested sidecar defintion arrays to ensure they are translated correctly * Use dedicated internal state rather than Service Meta for tracking sidecars for deregistration. Add tests for deregistration. * API struct for agent register. No other endpoint should be affected yet. * Additional test cases to cover updates to API registrations
2018-09-27 13:33:12 +00:00
ProxyMinPort *int `json:"proxy_min_port,omitempty" hcl:"proxy_min_port" mapstructure:"proxy_min_port"`
ProxyMaxPort *int `json:"proxy_max_port,omitempty" hcl:"proxy_max_port" mapstructure:"proxy_max_port"`
SidecarMinPort *int `json:"sidecar_min_port,omitempty" hcl:"sidecar_min_port" mapstructure:"sidecar_min_port"`
SidecarMaxPort *int `json:"sidecar_max_port,omitempty" hcl:"sidecar_max_port" mapstructure:"sidecar_max_port"`
New config parser, HCL support, multiple bind addrs (#3480) * new config parser for agent This patch implements a new config parser for the consul agent which makes the following changes to the previous implementation: * add HCL support * all configuration fragments in tests and for default config are expressed as HCL fragments * HCL fragments can be provided on the command line so that they can eventually replace the command line flags. * HCL/JSON fragments are parsed into a temporary Config structure which can be merged using reflection (all values are pointers). The existing merge logic of overwrite for values and append for slices has been preserved. * A single builder process generates a typed runtime configuration for the agent. The new implementation is more strict and fails in the builder process if no valid runtime configuration can be generated. Therefore, additional validations in other parts of the code should be removed. The builder also pre-computes all required network addresses so that no address/port magic should be required where the configuration is used and should therefore be removed. * Upgrade github.com/hashicorp/hcl to support int64 * improve error messages * fix directory permission test * Fix rtt test * Fix ForceLeave test * Skip performance test for now until we know what to do * Update github.com/hashicorp/memberlist to update log prefix * Make memberlist use the default logger * improve config error handling * do not fail on non-existing data-dir * experiment with non-uniform timeouts to get a handle on stalled leader elections * Run tests for packages separately to eliminate the spurious port conflicts * refactor private address detection and unify approach for ipv4 and ipv6. Fixes #2825 * do not allow unix sockets for DNS * improve bind and advertise addr error handling * go through builder using test coverage * minimal update to the docs * more coverage tests fixed * more tests * fix makefile * cleanup * fix port conflicts with external port server 'porter' * stop test server on error * do not run api test that change global ENV concurrently with the other tests * Run remaining api tests concurrently * no need for retry with the port number service * monkey patch race condition in go-sockaddr until we understand why that fails * monkey patch hcl decoder race condidtion until we understand why that fails * monkey patch spurious errors in strings.EqualFold from here * add test for hcl decoder race condition. Run with go test -parallel 128 * Increase timeout again * cleanup * don't log port allocations by default * use base command arg parsing to format help output properly * handle -dc deprecation case in Build * switch autopilot.max_trailing_logs to int * remove duplicate test case * remove unused methods * remove comments about flag/config value inconsistencies * switch got and want around since the error message was misleading. * Removes a stray debug log. * Removes a stray newline in imports. * Fixes TestACL_Version8. * Runs go fmt. * Adds a default case for unknown address types. * Reoders and reformats some imports. * Adds some comments and fixes typos. * Reorders imports. * add unix socket support for dns later * drop all deprecated flags and arguments * fix wrong field name * remove stray node-id file * drop unnecessary patch section in test * drop duplicate test * add test for LeaveOnTerm and SkipLeaveOnInt in client mode * drop "bla" and add clarifying comment for the test * split up tests to support enterprise/non-enterprise tests * drop raft multiplier and derive values during build phase * sanitize runtime config reflectively and add test * detect invalid config fields * fix tests with invalid config fields * use different values for wan sanitiziation test * drop recursor in favor of recursors * allow dns_config.udp_answer_limit to be zero * make sure tests run on machines with multiple ips * Fix failing tests in a few more places by providing a bind address in the test * Gets rid of skipped TestAgent_CheckPerformanceSettings and adds case for builder. * Add porter to server_test.go to make tests there less flaky * go fmt
2017-09-25 18:40:42 +00:00
}
type UnixSocket struct {
Group *string `json:"group,omitempty" hcl:"group" mapstructure:"group"`
Mode *string `json:"mode,omitempty" hcl:"mode" mapstructure:"mode"`
User *string `json:"user,omitempty" hcl:"user" mapstructure:"user"`
}
type Limits struct {
RPCMaxBurst *int `json:"rpc_max_burst,omitempty" hcl:"rpc_max_burst" mapstructure:"rpc_max_burst"`
RPCRate *float64 `json:"rpc_rate,omitempty" hcl:"rpc_rate" mapstructure:"rpc_rate"`
}
type Segment struct {
Advertise *string `json:"advertise,omitempty" hcl:"advertise" mapstructure:"advertise"`
Bind *string `json:"bind,omitempty" hcl:"bind" mapstructure:"bind"`
Name *string `json:"name,omitempty" hcl:"name" mapstructure:"name"`
Port *int `json:"port,omitempty" hcl:"port" mapstructure:"port"`
RPCListener *bool `json:"rpc_listener,omitempty" hcl:"rpc_listener" mapstructure:"rpc_listener"`
}
New ACLs (#4791) This PR is almost a complete rewrite of the ACL system within Consul. It brings the features more in line with other HashiCorp products. Obviously there is quite a bit left to do here but most of it is related docs, testing and finishing the last few commands in the CLI. I will update the PR description and check off the todos as I finish them over the next few days/week. Description At a high level this PR is mainly to split ACL tokens from Policies and to split the concepts of Authorization from Identities. A lot of this PR is mostly just to support CRUD operations on ACLTokens and ACLPolicies. These in and of themselves are not particularly interesting. The bigger conceptual changes are in how tokens get resolved, how backwards compatibility is handled and the separation of policy from identity which could lead the way to allowing for alternative identity providers. On the surface and with a new cluster the ACL system will look very similar to that of Nomads. Both have tokens and policies. Both have local tokens. The ACL management APIs for both are very similar. I even ripped off Nomad's ACL bootstrap resetting procedure. There are a few key differences though. Nomad requires token and policy replication where Consul only requires policy replication with token replication being opt-in. In Consul local tokens only work with token replication being enabled though. All policies in Nomad are globally applicable. In Consul all policies are stored and replicated globally but can be scoped to a subset of the datacenters. This allows for more granular access management. Unlike Nomad, Consul has legacy baggage in the form of the original ACL system. The ramifications of this are: A server running the new system must still support other clients using the legacy system. A client running the new system must be able to use the legacy RPCs when the servers in its datacenter are running the legacy system. The primary ACL DC's servers running in legacy mode needs to be a gate that keeps everything else in the entire multi-DC cluster running in legacy mode. So not only does this PR implement the new ACL system but has a legacy mode built in for when the cluster isn't ready for new ACLs. Also detecting that new ACLs can be used is automatic and requires no configuration on the part of administrators. This process is detailed more in the "Transitioning from Legacy to New ACL Mode" section below.
2018-10-19 16:04:07 +00:00
type ACL struct {
Enabled *bool `json:"enabled,omitempty" hcl:"enabled" mapstructure:"enabled"`
TokenReplication *bool `json:"enable_token_replication,omitempty" hcl:"enable_token_replication" mapstructure:"enable_token_replication"`
PolicyTTL *string `json:"policy_ttl,omitempty" hcl:"policy_ttl" mapstructure:"policy_ttl"`
TokenTTL *string `json:"token_ttl,omitempty" hcl:"token_ttl" mapstructure:"token_ttl"`
DownPolicy *string `json:"down_policy,omitempty" hcl:"down_policy" mapstructure:"down_policy"`
DefaultPolicy *string `json:"default_policy,omitempty" hcl:"default_policy" mapstructure:"default_policy"`
EnableKeyListPolicy *bool `json:"enable_key_list_policy,omitempty" hcl:"enable_key_list_policy" mapstructure:"enable_key_list_policy"`
Tokens Tokens `json:"tokens,omitempty" hcl:"tokens" mapstructure:"tokens"`
DisabledTTL *string `json:"disabled_ttl,omitempty" hcl:"disabled_ttl" mapstructure:"disabled_ttl"`
}
type Tokens struct {
Master *string `json:"master,omitempty" hcl:"master" mapstructure:"master"`
Replication *string `json:"replication,omitempty" hcl:"replication" mapstructure:"replication"`
AgentMaster *string `json:"agent_master,omitempty" hcl:"agent_master" mapstructure:"agent_master"`
Default *string `json:"default,omitempty" hcl:"default" mapstructure:"default"`
Agent *string `json:"agent,omitempty" hcl:"agent" mapstructure:"agent"`
}