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Author SHA1 Message Date
James Phillips ff6d42389c Merge pull request #2222 from hashicorp/f-raft-v2 
Integrates Consul with "stage one" of HashiCorp Raft library v2.
 2016-08-09 16:04:48 -07:00
James Phillips cce38f9a4b
Moves the peers.info content down into a constant. 2016-08-09 11:56:39 -07:00
James Phillips 7aaa4bc913
Adds peers back into bootstrap log, makes initial case consistent. 2016-08-09 11:52:41 -07:00
James Phillips 7f58b05dfe
Tweaks select style. 2016-08-09 11:33:42 -07:00
James Phillips 544169999c
Adds I/O-sensitive metrics to ACL replication operations. 2016-08-09 11:32:12 -07:00
James Phillips 820509760d
Switches to a smooth rate limit vs. a bursty one. 2016-08-09 11:29:12 -07:00
James Phillips 129e327bc9
Clarifies replication index shown in the log message. 2016-08-09 11:10:32 -07:00
James Phillips 4203612bd7
Returns from the shutdown wait right away. 2016-08-09 11:09:48 -07:00
James Phillips e03fbef6b3
Moves ACL ID sorting interface onto the iterator. 2016-08-09 11:08:26 -07:00
James Phillips 0fa059ec49
Switches all ACL caches to 2Q. 2016-08-09 11:00:22 -07:00
James Phillips 1e75fa0362
Moves ACL ID generation down into the endpoint. 
We don't want ACL replication to have this behavior so it was a
little dangerous to have in the shared helper function.
 2016-08-09 00:11:00 -07:00
James Phillips 06a510a808
Removes unsafe "recover to empty" code. 
This isn't safe because it would implicitly commit all outstanding log
entries. The new Raft library already has logic to not start a vote if
the current node isn't in the configuration, so this shoudn't be needed.
 2016-08-08 19:19:19 -07:00
James Phillips dd3169b395
Tweaks recovery based on interface changes. 2016-08-08 19:19:18 -07:00
James Phillips 19004e7095
Moves to a safer design where we don't ingest the initial peers.json file. 2016-08-08 19:19:18 -07:00
James Phillips 44c468995f
Touches up Raft integration after latest changes. 2016-08-08 19:19:18 -07:00
James Phillips fc25145e85
Formats log messages to be consistent. 2016-08-08 19:19:18 -07:00
James Phillips 6b157eada0
Adds more comments about the raftSafeFn. 2016-08-08 19:19:18 -07:00
James Phillips fcd8bb157a
Clarifies a comment about no-op peer operations. 2016-08-08 19:19:18 -07:00
James Phillips 2bf633f206
Adds back "safing" the configuration when a server leaves. 2016-08-08 19:19:18 -07:00
James Phillips 6c8e8271e2
Integrates Consul with new version of Raft library. 2016-08-08 19:19:17 -07:00
James Phillips 4a931ae12e
Adds an ACL replication status endpoint. 2016-08-04 23:30:16 -07:00
James Phillips c94f1e1b83
Increases the ACL cache size to 10k. 2016-08-04 18:03:07 -07:00
James Phillips 3906517f70
Adds a full integrated test for ACL replication. 2016-08-04 17:59:08 -07:00
James Phillips f639f49cc0
Adds remaining core replication tests. 2016-08-04 16:33:40 -07:00
James Phillips defb39f8d4
Removes a TODO comment. 
Decided we don't need to log anything about the token here. If the
token is not valid then the client will get an error about that, so
anything that can happen here is related to talking to the server in
the ACL datacenter, so not specific to the token.
 2016-08-04 07:46:59 -07:00
James Phillips 93a7fd0561
Adds tests for the ACL reconcile algorithm. 2016-08-03 21:24:09 -07:00
James Phillips 796933b45b
Activates fallback to replicated ACLs. 2016-08-03 21:24:09 -07:00
James Phillips 9cece515c0
Adds basic ACL replication plumbing. 2016-08-03 21:24:04 -07:00
James Phillips a1266e4164 Adds some supplemental tests for RPC "no leader" retries. 
This adds some extra tests for #2175.
 2016-07-11 17:32:26 -06:00
Armon Dadgar 2d8cf9ef4a consul: change tests to not expect ErrNoLeader 2016-07-10 13:24:18 -04:00
Armon Dadgar 5d0a977bdf consul: Refactor forward to hold RPC when no leader is known 2016-07-10 13:24:06 -04:00
Armon Dadgar 191876f87e consul: Add RPCHoldTimeout as tunable hold period 2016-07-10 13:23:43 -04:00
Ryan Uber d8fd470f4f Merge pull request #1837 from cleung2010/obfuscate-acl-token 
Obfuscate token for lookupACL error
 2016-07-05 13:56:49 -07:00
Calvin Leung Huang 38134f1b8c Fix substring length on obfuscated token 2016-07-05 15:53:30 -04:00
Ryan Uber 577523fc73 consul: sort source node first if at position <= 10 in PQ's 2016-07-01 14:28:58 -07:00
Ryan Uber e9960e6c85 Merge pull request #2137 from hashicorp/f-pq-near 
Support "near" parameter in prepared query service block
 2016-07-01 12:28:48 -07:00
Ryan Uber ccbe86d7a8 consul: mention magic _agent token in struct comments 2016-07-01 11:50:30 -07:00
Ryan Uber ebacaa2d67 consul: send agent source data as separate query source 2016-06-30 16:51:18 -07:00
Ryan Uber 782a081925 consul: use source parameter for near prepared queries 2016-06-30 12:11:20 -07:00
Ryan Uber 270270a33a consul: send origin node + dc when executing prepared queries 2016-06-21 15:34:26 -07:00
Ryan Uber 925915c6ac consul: test baked-in distance sort 2016-06-21 12:54:18 -07:00
Ryan Uber 114e57fff1 consul: use the Near field instead of PreferLocal 2016-06-21 12:39:40 -07:00
James Phillips 8358df599d Merge pull request #2127 from hashicorp/b-remote-consuls-locking 
Ensure locking of `Server`'s `remoteConsuls`.
 2016-06-21 10:00:04 -07:00
James Phillips f9e2900692 Merge pull request #2131 from hashicorp/b-misc-microoptimizations 
Misc micro optimizations
 2016-06-21 09:59:01 -07:00
Sean Chittenden ebdb72ce0a
Ensure locking of Server's remoteConsuls. 2016-06-20 22:59:49 -07:00
Sean Chittenden 72f7a4061c
Misc comment improvements 2016-06-20 15:29:38 -07:00
Sean Chittenden 9bf6e61655
Initialize a non-empty number of Consul Datacenters. No functional change. 2016-06-20 15:26:59 -07:00
Sean Chittenden b78c95d37e
Prefer rand.Int31n() over rand.Int31(). 2016-06-20 15:26:27 -07:00
Sean Chittenden e81bf2a505
Fix deadlock in Consul RTT. 
- consul/rtt.go:388: s.getDatacentersByDistance().  Acquires RLock()
- consul/rtt.go:341: sortDatacentersByDistance() RLock still held.
- consul/rtt.go:282: getDatacenterDistance() RLock still held.
- consul/rtt.go:268: getNodesForDatacenter(). Attempts to reacquire RLock(), hangs indefinitely.
 2016-06-20 14:59:54 -07:00
Ryan Uber 89fe991ab7 consul: test raw PreferLocal functionality 2016-06-20 14:53:13 -07:00