Commit graph

4430 commits

Author SHA1 Message Date
Sean Chittenden 952b6ce7b5
Only auto-join clients if client_auto_join is true 2016-06-16 14:47:21 -07:00
Sean Chittenden b04838f0e2 Merge pull request #1297 from hashicorp/b-golint
A few linter fixes
2016-06-16 14:44:51 -07:00
Sean Chittenden ec77a1869e
Test for errors 2016-06-16 14:43:46 -07:00
Sean Chittenden 31313b68cf
Don't assign to an atomic w/o using atomic setter func 2016-06-16 14:43:46 -07:00
Sean Chittenden 8986b65fd7
Changelog++: server autojoin 2016-06-16 14:43:17 -07:00
Sean Chittenden af55b74114 Merge pull request #1276 from hashicorp/f-consul-server-autojoin
Teach Nomad servers how to fall back to Consul.
2016-06-16 14:40:45 -07:00
Sean Chittenden 7c24487850
Fix up various error handling 2016-06-16 14:40:09 -07:00
Alex Dadgar a919fe45e1 Merge pull request #1296 from hashicorp/d-status-cli
Update status docs
2016-06-16 14:31:11 -07:00
Sean Chittenden 71cd9984ae
Immediately query Consul upon initialization if we have no peers.
Also don't attempt to join the Server with itself.
2016-06-16 14:27:10 -07:00
Diptanu Choudhury 7e2f625949 Merge pull request #1295 from hashicorp/remove-stats-config
Removed the stats block from client configuration
2016-06-16 23:07:19 +02:00
Alex Dadgar 31b1267445 Update status docs 2016-06-16 14:00:45 -07:00
Diptanu Choudhury ed67f1a347 Merge pull request #1285 from hashicorp/fix-selinux-options
Added a client options for setting selinux options
2016-06-16 22:45:24 +02:00
Diptanu Choudhury 266c417ac8 Changed the client options for docker volume selinux labels 2016-06-16 21:41:02 +01:00
Diptanu Choudhury 14747848f7 Removed the stats block from client configuration 2016-06-16 21:30:29 +01:00
Alex Dadgar 0de6735c22 Merge branch 'master' of github.com:hashicorp/nomad 2016-06-16 13:12:42 -07:00
Alex Dadgar 62c23428e0 changelog 2016-06-16 13:12:34 -07:00
Alex Dadgar 202ec0e3a4 Merge pull request #1294 from hashicorp/b-task-runner-panic
Guard against restoring a nil task in task_runner
2016-06-16 13:11:13 -07:00
Sean Chittenden 65319252b9
Rework server_auto_join to use a timer instead of the peer count.
It is perfectly viable for an admin to downsize a Nomad Server cluster
down to 1, 2, or `num % 2 == 0` (however ill-advised such activities
may be).  And instead of using `bootstrap_expect`, use a timeout-based
strategy.  If the `bootstrapFn` hasn't observed a leader in 15s it will
fall back to Consul and will poll every ~60s until it sees a leader.
2016-06-16 12:14:03 -07:00
Sean Chittenden b0fecbefc1
Define BootstrapExepct as an int32 so it can be manipulated atomically. 2016-06-16 12:00:15 -07:00
Alex Dadgar fe588a2469 Guard against restoring a nil task in task_runner 2016-06-16 11:55:40 -07:00
Alex Dadgar 66ac4ffe94 Merge pull request #1293 from hashicorp/d-port-map-docks
Correct the dynamic port specification in Docker docs
2016-06-16 11:28:41 -07:00
Alex Dadgar 8765c25ce2 correct the dynamic port specification 2016-06-16 11:27:42 -07:00
Sean Chittenden 008d75184b
Use the %+q verb in log messages (vs %q). 2016-06-16 11:03:51 -07:00
Alex Dadgar ea5d11e628 remove consul reference 2016-06-15 17:23:02 -07:00
Alex Dadgar 7375d828e1 remove trace 2016-06-15 15:47:59 -07:00
Alex Dadgar a4826e7471 increase timeout 2016-06-15 15:42:44 -07:00
Alex Dadgar 187f075adb Merge pull request #1289 from hashicorp/f-plan-periodic-launch
Plan displays launch time of periodic jobs
2016-06-15 15:31:18 -07:00
Alex Dadgar 122d035457 Give relative time 2016-06-15 15:28:35 -07:00
Alex Dadgar bf14fd355f plan displays launch time of periodic jobs 2016-06-15 13:34:45 -07:00
Alex Dadgar f6b9920289 Merge pull request #1288 from hashicorp/b-system-sched-failed
Track failed allocations properly in System scheduler
2016-06-15 13:10:51 -07:00
Alex Dadgar d44c4761f6 track failed allocations properly 2016-06-15 12:58:19 -07:00
Sean Chittenden 14f9d2a947
Use the config's log output 2016-06-15 12:40:51 -07:00
Sean Chittenden 5b0def194a
Namespace the log messages 2016-06-15 12:40:51 -07:00
Sean Chittenden bffc82d668
Do not consider the number of Serf members when considering falling back to Consul. 2016-06-15 12:40:51 -07:00
Sean Chittenden 324af8d7f1
Guard the auto-join functionality behind its consul.server_auto_join tunable 2016-06-15 12:40:51 -07:00
Sean Chittenden 5e0ced2ae7
Shuffle all datacenters vs only the nearest N datacenters.
Per discussion, we want to be aggressive about fanning out vs possibly
fixating on only local DCs.  With RPC forwarding in place, a random walk
may be less optimal from a network latency perspective, but it is guaranteed
to eventually result in a converged state because all DCs are candidates
during the bootstrapping process.
2016-06-15 12:40:51 -07:00
Sean Chittenden 2123460cf0
Bump various Consul search limits
Client: Search limit increased from 4 random DCs to 8 random DCs, plus nearest.
Server: Search factor increased from 3 to 5 times the bootstrap_expect.

This should allow for faster convergence in large environments (e.g.
sub-5min for 10K Consul DCs).
2016-06-15 12:40:51 -07:00
Sean Chittenden e8d1264dbc
Short-circuit the bootstrapFn if we have a leader 2016-06-15 12:40:51 -07:00
Sean Chittenden f05514335b
Teach Nomad servers how to fall back to Consul. 2016-06-15 12:40:51 -07:00
Sean Chittenden c592020e2d Merge pull request #1287 from hashicorp/f-improve-client-consul-bootstrap
client.consul_bootstrap: Use Status.Peers instead of Status.Ping
2016-06-15 12:38:13 -07:00
Alex Dadgar cf99fc3173 Use Status.Peers instead of Status.Ping 2016-06-15 12:00:20 -07:00
Diptanu Choudhury 018a8ab6b0 Merge pull request #1273 from hashicorp/docs-stats
Added the docs for the stats http api endpoint
2016-06-15 15:46:38 +02:00
Diptanu Choudhury 3fda196a5a Fixed the nav links to stats APIs 2016-06-15 15:46:17 +02:00
Diptanu Choudhury f07eec2824 Added the links to the stats pages on the sidebar 2016-06-15 12:11:56 +02:00
Diptanu Choudhury 201dd28743 Merge pull request #1284 from hashicorp/add-warn-message
Added a warn message for deprecated consul options
2016-06-15 11:33:24 +02:00
Diptanu Choudhury 0938e38a67 Updated CHANGELOG 2016-06-15 11:30:23 +02:00
Diptanu Choudhury fa216199ce Added documentation 2016-06-15 02:42:15 +02:00
Diptanu Choudhury 0027571f2a Updated changelog 2016-06-15 02:35:56 +02:00
Diptanu Choudhury e08083acfe Added a client options for setting selinux options 2016-06-15 02:33:09 +02:00
Diptanu Choudhury fd80e6ed0f Added a warn message for deprecated consul options 2016-06-15 02:31:57 +02:00