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1640 Commits

Author SHA1 Message Date
Ryan Uber 81d4e5cfd4 agent: fixup all check definitions from json config 2014-11-30 18:27:37 -08:00
Ryan Uber dd4fadfc9e agent: persist CheckType with health checks 2014-11-29 12:54:37 -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
Armon Dadgar ab92a900d6 Merge pull request #499 from alouche/fix_potential_race_condition_shutdown 
Fix potential race condition on shutdown (pool.reap/server.handleConsulConn)
 2014-11-26 11:39:33 -08:00
Seth Vargo 281c7ab116 Merge pull request #500 from d3xf/pr-minor-doc-fixes 
Minor documentation fixes
 2014-11-26 09:08:45 -05:00
Dan Frost 284814a515 docs: agent/watches: minor fixes 2014-11-26 13:48:33 +00:00
Dan Frost 1b94c804f3 docs: agent/checks: minor fixes 2014-11-26 13:42:53 +00:00
Dan Frost 65ffbed02e docs: agent/dns: minor fixes 2014-11-26 13:33:55 +00:00
Dan Frost 3bbb226e2b docs: agent/basics: minor fixes 2014-11-26 13:15:41 +00:00
Dan Frost 84ac7fee60 docs: internals/security: minor fixes 2014-11-26 13:05:33 +00:00
Dan Frost 738ade9df8 docs: internals/acl: minor fixes 2014-11-26 12:57:15 +00:00
Dan Frost 169222eb5b docs: internals/sessions: minor fixes 2014-11-26 12:49:53 +00:00
Dan Frost e524686d6f docs: internals/architecture: minor fixes 2014-11-26 12:31:38 +00:00
Dan Frost f65f889b0a docs: compatibility: minor fixes 2014-11-26 12:09:36 +00:00
Dan Frost e1f8be11a3 docs: intro/kv: minor fixes 2014-11-26 12:00:49 +00:00
Dan Frost f1d6eef5be docs: intro/checks: minor fixes 2014-11-26 11:55:42 +00:00
Dan Frost bab6fc90fa docs: intro/join: minor fixes 2014-11-26 11:49:39 +00:00
Dan Frost 3ed05e2a43 docs: intro/services: minor fixes 2014-11-26 11:42:02 +00:00
Dan Frost f863a24e37 docs: intro/agent: minor fixes 2014-11-26 11:37:28 +00:00
Ali Abbas d1b2e41680 * Fix race condition on read/write of shutdown bool variable of server and connection pool. 
* In connection pool, there is no guarantee that .reap() cannot execute the same time as .Shutdown() is called. It also did not benefit to eval shutdown when a select is run on the shutdown channel.
* In server, same principle applies to handleConsulConn. Since we also have a shutdown channel, it makes more to use this than to loop on a bool variable.
 2014-11-26 10:39:25 +01:00
Ryan Uber f126bb7381 website: Improve docs for reloading config. Fixes #407 2014-11-25 19:03:14 -08:00
Ryan Uber 9c92ea5bcb Merge pull request #498 from alouche/fix_sprintf_unreachable_code 
Fix sprintf formatting and cleanup unreachable code
 2014-11-25 11:18:16 -08:00
Ali Abbas a4656f1ecf fix Sprintf formatting 2014-11-25 20:06:33 +01:00
Ali Abbas e395420af6 cleanup unreachable code 2014-11-25 19:54:30 +01:00
Jack Pearkes d72a3dad36 website: load fonts over https 2014-11-25 11:02:49 -05:00
Ryan Uber 9f9087badb agent: prefer config over persisted services/checks (#497) 2014-11-24 19:40:53 -08:00
Armon Dadgar f74d3dbd92 Merge pull request #497 from hashicorp/f-persist 
Persist locally registered services and checks
 2014-11-24 11:14:08 -08:00
Armon Dadgar 50e21b071c agent: Adding TODO for future optimization 2014-11-24 11:09:04 -08:00
Armon Dadgar 31083ca1cd Merge pull request #475 from sequenceiq/reverse-lookup 
feature: handle PTR requests to implement dns reverse lookup
 2014-11-24 11:08:16 -08:00
Armon Dadgar 603171df09 Only override version pre-release if blank 2014-11-24 11:05:11 -08:00
Armon Dadgar 7994484dc7 Merge pull request #494 from epankala/version 
Update to 'consul version' behaviour
 2014-11-24 11:03:00 -08:00
Ryan Uber 2ebe85414f agent: pass error through when writing state files 2014-11-24 01:58:39 -08:00
Ryan Uber 79ba25b94d agent: default restored checks to critical status 2014-11-24 01:15:18 -08:00
Ryan Uber 46a5272a8a agent: first pass at local service and check persistence 2014-11-24 01:10:27 -08:00
Armon Dadgar 8c7dfc14c0 Merge pull request #492 from sosedoff/comment-fix 
Comment fix
 2014-11-23 23:05:07 -08:00
Janne Paenkaelae 3bb03f4c86 Update to 'consul version' behaviour 
After e6b6f18172 if consul was built
with just running "go build" the GitDescribe would be empty and consul
version would be empty.

This change alters the behaviour so that if consul is build without
proper ldflags the version will be postfixed with "dev" prerelease to
indicate that it is self compiled in a wrong way.

Should someone have a bug in such a binary at least devs should easily
see from the version number that binary has not been created by
recommended means.
 2014-11-23 15:42:08 +00:00
lalyos 8f04401648 agent: implementing reverse dns lookup for ipv4 and ipv6 2014-11-23 09:16:37 +01:00
Dan Sosedoff c5033de1bb Fix comment for commands map 2014-11-22 11:44:23 -06:00
Armon Dadgar 6468c70ea1 Merge pull request #491 from BCWilsonDotCom/patch-1 
correct the doc for obtaining formatted json
 2014-11-21 13:00:13 -08:00
Brandon Wilson cf3b9ec4fe correct the doc for obtaining formatted json 
was "?pretty" should be "?pretty=1"
 2014-11-21 12:27:48 -08:00
Armon Dadgar f57efbc778 Merge pull request #487 from amalaviy/ephemeral_keys 
Ephemeral Nodes for via Session behavior settings.
 2014-11-21 10:11:52 -08:00
Armon Dadgar 93d5322d60 Merge pull request #489 from hashicorp/h-event-watch 
Preserve ordering of event buffer when filtering on name
 2014-11-21 10:10:33 -08:00
Ryan Uber dbd420fc4b agent: make event buffer test non-sequential 2014-11-20 21:56:50 -08:00
Ryan Uber da96fb5499 agent: Test event order preservation for watches 2014-11-20 20:35:52 -08:00
Ryan Uber 96619b7f88 agent: Preserve ordering of event buffer. Fixes #479 2014-11-20 19:51:08 -08:00
Atin Malaviya d7933ae747 Set empty Behavior setting into SessionKeysRelease and flag error for unrecognized values 2014-11-20 19:16:07 -05:00
Atin Malaviya 6ef03a806c Clean up tests, use switch to default session.Behavior value if unspecified, unrecognized 2014-11-20 14:29:18 -05:00
Atin Malaviya 47241fc1c8 Ephemeral Nodes for via Session behavior settings. 
Added a "delete" behavior for session invalidation, in addition to
the default "release" behavior. On session invalidation, the sessions
Behavior field is checked and if it is set to "delete", all nodes owned
by the session are deleted. If it is "release", then just the locks
are released as default.
 2014-11-20 11:34:45 -05:00
Ryan Uber a3cd40cf9d Merge pull request #336 from ryanuber/f-keyring 
feature: gossip encryption key rotation
 2014-11-19 23:18:44 -08:00
Ryan Uber 28bd9810a7 agent: remove unused config variable 2014-11-19 23:18:12 -08:00