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61 Commits

Author SHA1 Message Date
Frank Schroeder e2c37b47ee agent: Replace client/server with delegate interface 
This patch adds a new internal interface clientServer
which defines the common methods of consul.Client and
consul.Server. This allows to replace the following
code

    if a.server != nil {
        a.server.do()
    } else {
        a.client.do()
    }

with

    a.delegate.do()

In case a specific type is required a type check can
be performed:

    if srv, ok := a.delegate.(*consul.Server); ok {
        srv.doSrv()
    }
 2017-05-15 18:35:38 +02:00
Frank Schroeder 8ad52ee9b5
agent: Disallow :: and [::] as service address 2017-05-09 17:56:15 +02:00
Frank Schroeder 73a31b9bfe
agent: Disallow 0.0.0.0 as service address 
Fixes #2961
 2017-05-09 17:56:15 +02:00
Frank Schroeder 84d6ac2d51 api: Return empty list instead of nil 2017-04-28 15:00:08 -07:00
Frank Schroeder 3e00e36f41 golint: Untangle if blocks with return in else 2017-04-25 09:26:13 -07:00
Frank Schroeder d7e23857ad golint: No stutter 2017-04-25 09:26:13 -07:00
Frank Schroeder cf3ec1cf5c golint: Rename fields and structs 2017-04-25 09:26:13 -07:00
Frank Schroeder 5a3961f31f golint: Replace a += 1 with a++ 2017-04-25 09:26:13 -07:00
Frank Schroeder eddb1af603 Remove duplicate constants 
This patch removes duplicate internal copies of constants in the structs
package which are also defined in the api package. The api.KVOp type
with all its values for the TXN endpoint and the api.HealthXXX constants
are now used throughout the codebase.

This resulted in some circular dependencies in the testutil package
which have been resolved by copying code and constants and moving the
WaitForLeader function into a separate testrpc package.
 2017-04-20 09:54:49 -07:00
Frank Schroeder ee5b06a231 Use fmt.Fprint/Fprintf/Fprintln 
Used the following rewrite rules:

gofmt -w -r 'resp.Write([]byte(fmt.Sprintf(a, b, c, d))) -> fmt.Fprintf(resp, a, b, c, d)' *.go
gofmt -w -r 'resp.Write([]byte(fmt.Sprintf(a, b, c))) -> fmt.Fprintf(resp, a, b, c)' *.go
gofmt -w -r 'resp.Write([]byte(fmt.Sprintf(a, b))) -> fmt.Fprintf(resp, a, b)'  *.go
gofmt -w -r 'resp.Write([]byte(fmt.Sprintf(a))) -> fmt.Fprint(resp, a)' *.go
gofmt -w -r 'resp.Write([]byte(a + "\n")) -> fmt.Fprintln(resp, a)' *.go
gofmt -w -r 'resp.Write([]byte(a)) -> fmt.Fprint(resp, a)' *.go
 2017-04-20 09:02:59 -07:00
Seth Vargo 0170a28ec9
Use new APIs 2017-03-23 18:48:13 -04:00
Kyle Havlovitz 52d6fd831e
Add support for setting node metadata fields 2017-01-05 14:10:26 -08:00
James Phillips 03f40116f4
Adds complete ACL coverage for non-utility agent endpoints. 
This is a checkpoint - we need to complete some unit tests for agent/acl.go.
 2016-12-14 14:53:40 -08:00
James Phillips 01b6766099
Adds complete ACL support for agent utility endpoints. 2016-12-14 11:12:55 -08:00
Kyle Havlovitz bd69c6d871 Add reload/leave http endpoints (#2516) 2016-11-30 13:29:42 -05:00
Kyle Havlovitz 338e36cc5d Add logWriter to agent Create() method 2016-11-28 18:36:26 -05:00
Kyle Havlovitz 124f907063 Add monitor http endpoint 2016-11-28 18:36:26 -05:00
James Phillips a48463f100
Removed bad error message for health check status. 2016-08-17 17:54:09 -07:00
James Phillips 4a3d7db24f
Adds ability to deregister a service based on critical check state longer than a timeout. 2016-08-16 01:00:26 -07:00
James Phillips bd5e5bf19c Adds consul info data into /v1/agent/self endpoint. 2016-07-20 15:12:26 -07:00
Sean Chittenden 63adcbd5ef
Revert "Move `structs.CheckID` to a new top-level package, `types`." 
This reverts commit 2bbd52e3b44ff1b60939a8400264d534662d6d51.
 2016-06-07 16:59:02 -04:00
Sean Chittenden cbb945e76a
Move `structs.CheckID` to a new top-level package, `types`. 
Per discussion w/ @slackpad, move this type to its own top-level package
 2016-06-07 16:59:02 -04:00
Sean Chittenden f5ab25163e
Move `structs.CheckID` to a new top-level package, `types`. 
Per discussion w/ @slackpad, move this type to its own top-level package
 2016-06-07 16:59:02 -04:00
Sean Chittenden ddbe64a8c8
Float a type balloon. Some strings are square pegs in round holes. 
This experiment was brought about because of variable naming
confusion where name and checkIDs were interchanged.  Gave CheckID
an Qualified Type Name and chased downstream changes.
 2016-06-07 16:59:02 -04:00
James Phillips f46fa33278 Tweaks formatting of inline output messages. 2016-03-02 19:47:00 -08:00
James Phillips 7ebad899da Adds a new PUT-based TTL check update endpoint. 2016-03-02 17:54:01 -08:00
Ryan Slade dd98602bd7 Updated invalid check error message. 
Added some of the newer reasons this error could have occured.
 2016-01-28 11:02:00 +02:00
James Phillips 660da92152 Makes the default protocol 2 and lets 3 interoperate with 2. 2015-10-23 15:23:01 -07:00
James Phillips f9da231a1c Adds coordinate of agent to self endpoint. 2015-10-23 15:23:01 -07:00
Ryan Uber 125d7fd4ee agent: thread tokens through for maintenance mode 2015-09-10 11:43:59 -07:00
Armon Dadgar 8d86290ebf Fixing merge conflict 2015-05-11 16:48:10 -07:00
Ryan Uber 2b62f2f172 agent: use an additional parameter for passing tokens 2015-05-04 17:48:05 -07:00
Ryan Uber 442933650e agent: safer read methods for tokens 2015-04-28 11:53:53 -07:00
Ryan Uber bebb5d9641 agent: add service/check token methods to reduce invasiveness 2015-04-27 22:01:01 -07:00
Ryan Uber bfb27d18cd agent: initial pass threading through tokens for services/checks 2015-04-27 18:33:46 -07:00
Ryan Mills 275af975e8 Allow specifying a status field in the agent/service/register and agent/check/register endpoints. 
This status must be one of the valid check statuses: 'passing', 'warning', 'critical', 'unknown'.
If the status field is not present or the empty string, the default of 'critical' is used.
 2015-04-12 02:00:31 +00:00
Ryan Uber 6ce6d2d806 agent: write API's on /v1/agent block for anti-entropy 2015-02-20 19:43:33 -08:00
Ryan Uber 8b0fe52be2 agent/http: fix service registration with nil checks value 2015-01-23 18:50:51 -08:00
Ryan Uber 61d17e65f5 agent: prevent duplicate error messages for maintenance api 2015-01-21 13:28:26 -08:00
Ryan Uber f00b5b542e agent: support passing ?reason= for custom notes field values on maintenance checks 2015-01-21 12:21:57 -08:00
Ryan Uber 9c69dc05fb agent: use strconv.ParseBool for parsing maintenance enable flag 2015-01-21 09:53:31 -08:00
Ryan Uber 2a7211cd5d agent: support adding multiple checks during service registration from the API 2015-01-20 21:48:45 -08:00
Ryan Uber 674be58e55 agent: support multiple checks per service 2015-01-20 21:48:42 -08:00
Ryan Uber 7748c62d09 agent: node maintenance mode works 2015-01-16 15:38:13 -08:00
Ryan Uber 9ee1e6e858 agent: maintenance mode api's are idempotent 2015-01-16 15:37:52 -08:00
Ryan Uber 35c10a902f agent: test http endpoints for maintenance mode 2015-01-16 15:37:51 -08:00
Ryan Uber 2973cd9131 agent: first pass at service maintenance mode 2015-01-16 15:37:51 -08:00
Ryan Uber b7587cac42 agent: allow config reload to modify checks/services persistence 
This change consolidates loading services and checks from both config
and persisted state into methods on the agent. As part of this, we
introduce optional persistence when calling RemoveCheck/RemoveService.

Fixes a bug where config reloads would kill persisted services/checks.
Also fixes an edge case:

1. A service or check is registered via the HTTP API
2. A new service or check definition with the same ID is added to config
3. Config is reloaded

The desired behavior (which this implements) is:

1. All services and checks deregistered in memory
2. All services and checks in config are registered first
3. All persisted checks are restored using the same logic as the agent
   start sequence, which prioritizes config over persisted, and removes
   any persistence files if new config counterparts are present.
 2014-11-26 12:46:42 -08:00
Ryan Uber 9f9087badb agent: prefer config over persisted services/checks (#497) 2014-11-24 19:40:53 -08:00
William Tisäter d794a18761 Return both member and config in `/v1/agent/self` 2014-05-28 00:09:28 +02:00