Commit Graph

240 Commits

Author SHA1 Message Date
James Phillips 98850322c0
Adds a comment about Datacenter and NodeName being stable interfaces
in the runtime config strucutre.
2017-09-27 11:59:22 -07:00
Frank Schröder 21118cafeb Recursive sanitize (#3505)
* vendor: add github.com/sergi/go-diff/diffmatchpatch for diff'ing test output

* config: refactor Sanitize to recursively clean runtime config and format complex fields

* Removes an extra int cast.

* Adds a top-level check test case for sanitization.
2017-09-27 11:47:40 -07:00
James Phillips 0190c4a081
Gets rid of flaky clause in stats fetcher unit test.
Given how the rutine is coded we can still get data so this wasn't
a reliable thing to check.
2017-09-26 20:53:06 -07:00
preetapan 4d9fc638b4 Issue 3452 (#3500)
* Make sure that id and address are set in member created during reaping of catalog nodes that have been removed from serf

* Get address from node table in the state store rather than from service address

* Fix incorrect lookup by checkname instead of node name

* Make sure that serverlookup is called with the right address format, added unit test.

* Address code review comments

* Tweaks style stuff.
2017-09-26 20:49:41 -07:00
Frank Schröder e84c2b2edd 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.
2017-09-26 17:49:55 -07:00
James Phillips 49058fee11 Merge pull request #3501 from hashicorp/snapshot-test-hang
Cleans up some edge cases in TestSnapshot_Forward_Leader.
2017-09-26 14:08:33 -07:00
James Phillips 5fa2322e0b
Cleans up some edge cases in TestSnapshot_Forward_Leader.
These could cause the tests to hang.
2017-09-26 14:07:28 -07:00
Kyle Havlovitz bfa70a10ca Fix watch error when http & https are disabled (#3493)
Remove an error in watch reloading that happens when http and https
are both disabled, and use an https address for running watches if
no http addresses are present.

Fixes #3425.
2017-09-26 13:47:27 -07:00
Preetha Appan 3c4a108769 Move Raft protocol version for list peers end point to server side, fix unit tests. This fixes #3449 2017-09-26 09:35:39 -05:00
Frank Schroeder 56e6439be9
fix data race
Since state.Checks() returns a shallow copy
its elements must not be modified. Copying
the elements in the handler does not guarantee
consistency since that list is guarded by a different
lock. Therefore, the only solution is to have state.Checks()
return a deep copy.
2017-09-26 13:42:10 +02:00
Frank Schroeder 7bd85792b2 config: do not clobber multiple check and service definitions
This patch ensures that multiple files with single 'check' or 'service'
definitions result in the combination of them.
2017-09-26 10:24:18 +02:00
James Phillips a75a779469
Renames `enable_ui` to `ui` to keep compatibility with existing configs. 2017-09-26 00:05:55 -07:00
Frank Schröder 1e461110e6 agent: consolidate handling of 405 Method Not Allowed (#3405)
* agent: consolidate http method not allowed checks

This patch uses the error handling of the http handlers to handle HTTP
method not allowed errors across all available endpoints. It also adds a
test for testing whether the endpoints respond with the correct status
code.

* agent: do not panic on metrics tests

* agent: drop other tests for MethodNotAllowed

* agent: align /agent/join with reality

/agent/join uses PUT instead of GET as documented.

* agent: align /agent/check/{fail,warn,pass} with reality

/agent/check/{fail,warn,pass} uses PUT instead of GET as documented.

* fix some tests

* Drop more tests for method not allowed

* Align TestAgent_RegisterService_InvalidAddress with reality

* Changes API client join to use PUT instead of GET.

* Fixes agent endpoint verbs and removes obsolete tests.

* Updates the change log.
2017-09-25 23:11:19 -07:00
preetapan 73951d8319 Merge pull request #3494 from hashicorp/enforce_json_extension
Enforce json or hcl extension to Consul config files, updated unit tests
2017-09-25 17:30:33 -05:00
James Phillips 45646ac3f4 Bumps default Raft protocol to version 3. (#3477)
* Changes default Raft protocol to 3.

* Changes numPeers() to report only voters.

This should have been there before, but it's more obvious that this
is incorrect now that we default the Raft protocol to 3, which puts
new servers in a read-only state while Autopilot waits for them to
become healthy.

* Fixes TestLeader_RollRaftServer.

* Fixes TestOperator_RaftRemovePeerByAddress.

* Fixes TestServer_*.

Relaxed the check for a given number of voter peers and instead do
a thorough check that all servers see each other in their Raft
configurations.

* Fixes TestACL_*.

These now just check for Raft replication to be set up, and don't
care about the number of voter peers.

* Fixes TestOperator_Raft_ListPeers.

* Fixes TestAutopilot_CleanupDeadServerPeriodic.

* Fixes TestCatalog_ListNodes_ConsistentRead_Fail.

* Fixes TestLeader_ChangeServerID and adjusts the conn pool to throw away
sockets when it sees io.EOF.

* Changes version to 1.0.0 in the options doc.

* Makes metrics test more deterministic with autopilot metrics possible.
2017-09-25 15:27:04 -07:00
Preetha Appan a286ad7533 Enforce json or hcl extension to Consul config files, updated unit tests 2017-09-25 17:17:12 -05:00
James Phillips f42e85ce22
Removes unused imports in agent_test.go. 2017-09-25 13:42:15 -07:00
Preetha Appan d7e27e67c1 Introduce Code Policy validation via sentinel, with a noop implementation 2017-09-25 13:44:55 -05:00
Frank Schröder 12216583a1 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 11:40:42 -07:00
James Phillips d84c0b1a01
Robustifies check in TestCatalog_ListNodes_ConsistentRead_Fail test.
Fixes #3469
2017-09-13 21:22:53 -07:00
James Phillips 828be5771a
Revert "Manages segments list via a pointer."
This reverts commit c277a42504.
2017-09-07 16:37:11 -07:00
James Phillips c277a42504
Manages segments list via a pointer. 2017-09-07 16:21:07 -07:00
James Phillips 96a89a3381
Cleans up formatting. 2017-09-07 12:26:58 -07:00
James Phillips 00605c0214
Shows the segment name in the keyring API and command output. 2017-09-07 12:17:39 -07:00
James Phillips aa5ef4a098
Populates the segment keyrings based on the LAN keyring. 2017-09-07 12:17:20 -07:00
James Phillips 88a150cee1
Moves reconcile loop into segment stub. 2017-09-06 18:01:53 -07:00
James Phillips 5c03cb571d
Takes the skip out of the client check.
Without this the merge delegate won't check the segment for non-servers
a little below here.
2017-09-06 17:05:40 -07:00
James Phillips 3418c7ff93 Merge pull request #3447 from hashicorp/issue-3070
Skips unique node ID check for old versions of Consul.
2017-09-06 13:24:15 -07:00
James Phillips 520060e138
Fixes incorrect comment. 2017-09-06 13:23:19 -07:00
James Phillips 084679ab65
Pulls down some code for the check loop. 2017-09-06 13:07:42 -07:00
James Phillips 3535652595
Uses the Raft configuration for the self-add skip check. 2017-09-06 13:05:51 -07:00
Preetha Appan 5f2e1c9b07 Change member join reconcile step to process joining itself, to handle node IP address changes correctly when number of servers < 3 2017-09-06 13:53:01 -05:00
James Phillips 1333fa57a1
Skips unique node ID check for old versions of Consul.
Fixes #3070.
2017-09-05 22:57:29 -07:00
James Phillips 67b19ac065
Allow _all for WAN as a no-op. 2017-09-05 13:40:19 -07:00
James Phillips 1a117ba0a8
Makes the all segments query explict, and the default for `consul members`. 2017-09-05 12:22:20 -07:00
James Phillips 9258506dab Adds simple rate limiting for client agent RPC calls to Consul servers. (#3440)
* Added rate limiting for agent RPC calls.
* Initializes the rate limiter based on the config.
* Adds the rate limiter into the snapshot RPC path.
* Adds unit tests for the RPC rate limiter.
* Groups the RPC limit parameters under "limits" in the config.
* Adds some documentation about the RPC limiter.
* Sends a 429 response when the rate limiter kicks in.
* Adds docs for new telemetry.
* Makes snapshot telemetry look like RPC telemetry and cleans up comments.
2017-09-01 15:02:50 -07:00
Kyle Havlovitz 220db48aa7 Merge pull request #3431 from hashicorp/network-segments-oss 2017-09-01 10:24:58 -07:00
Kyle Havlovitz 0e33e2ecab
Pass listeners into setupSegments 2017-08-31 17:56:43 -07:00
Kyle Havlovitz 62102a537e
Organize segments for a cleaner split between enterprise and OSS 2017-08-31 17:39:46 -07:00
Kyle Havlovitz baa501e0c5
Fill in the segment in the QuerySource for prepared query lookups 2017-08-31 03:35:59 -07:00
Kyle Havlovitz 7e565d7338
Fix some inconsistencies with segment logic and comments 2017-08-30 17:43:46 -07:00
Kyle Havlovitz 16aaf27208
Default bind/advertise for segments to BindAddr/AdvertiseAddr 2017-08-30 12:51:10 -07:00
Preetha Appan 2386214655 Wire server provider for raft layer only on protocol version 3 and above, and update changelog 2017-08-30 14:36:47 -05:00
Kyle Havlovitz 21513b0393
Update coord display in ui to account for segments 2017-08-30 11:58:29 -07:00
Kyle Havlovitz 14b027a3c2
Add segment addr field to tags for LAN flood joiner 2017-08-30 11:58:29 -07:00
Kyle Havlovitz d129767657
Add agent.segment interpolation to prepared queries 2017-08-30 11:58:29 -07:00
Kyle Havlovitz 2ada0439d4
Add rpc_listener option to segment config 2017-08-30 11:58:29 -07:00
Kyle Havlovitz a30e7657af
Add segment config validation 2017-08-30 11:58:29 -07:00
James Phillips b1a15e0c3d
Adds open source side of network segments (feature is Enterprise-only). 2017-08-30 11:58:29 -07:00
Preetha Appan a231eea0e7 More cleanup from code review 2017-08-30 12:31:36 -05:00