Alex Dadgar
48696ba0cc
Use tomb to shutdown
...
Token revocation
Remove from the statestore
Revoke tokens
Don't error when Vault is disabled as this could cause issue if the operator ever goes from enabled to disabled
update server interface to allow enable/disable and config loading
test the new functions
Leader revoke
Use active
2016-08-28 14:06:25 -07:00
Alex Dadgar
713e310670
Renew loop
2016-08-17 16:25:38 -07:00
Alex Dadgar
750a44b2c0
Create a Vault interface for the server
2016-08-17 16:25:38 -07:00
Alex Dadgar
6e2f0a2776
Server has Vault API client
2016-08-17 16:25:38 -07:00
Sean Chittenden
8bdb38d016
Code golf
...
Pointed out by: @dadgar
2016-06-21 14:26:01 -07:00
Sean Chittenden
df4fe2e502
Fix the shuffling of remote datacenters.
...
Pointed out by: @ryanuber
2016-06-21 13:37:22 -07:00
Sean Chittenden
46e2d54acf
Provide nomad.Config
with a default LogOutput
of os.StdErr
2016-06-17 06:44:10 -07:00
Sean Chittenden
9a60999100
Pass a logger arg to NewClient
and NewServer
2016-06-16 23:29:23 -07:00
Sean Chittenden
7c24487850
Fix up various error handling
2016-06-16 14:40:09 -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
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
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
3d64daafd9
Fold RaftPeers() into its only call site now
2016-06-10 15:54:39 -04:00
Sean Chittenden
bff57a0dce
Reconcile, clean up, and centralize API version numbers (major and minor).
...
Reduce future confusion by introducing a minor version that is gossiped out
via the `mvn` Serf tag (Minor Version Number, `vsn` is already being used for
to communicate `Major Version Number`).
Background: hashicorp/consul/issues/1346#issuecomment-151663152
2016-06-10 15:50:11 -04:00
Sean Chittenden
d76c042a13
Invert error handling logic
2016-06-10 15:50:11 -04:00
Sean Chittenden
89168b0c51
Invert check definition so the error is first
2016-06-10 15:50:11 -04:00
Sean Chittenden
17116fc5a7
Rebalance Nomad client RPCs among different Nomad servers.
...
Implement client/rpc_proxy.RpcProxy.
2016-06-10 15:50:11 -04:00
Sean Chittenden
49deaae2ae
Seed random once in main
2016-06-10 15:48:36 -04:00
Sean Chittenden
dc28ab0cb5
Speling police
2016-05-15 09:41:34 -07:00
Diptanu Choudhury
26d1b60369
Adding raft peers in agent info
2016-04-05 10:30:46 -07:00
Diptanu Choudhury
d472dc2988
Adding the raft leader addr to server stats
2016-04-03 16:38:39 -07:00
Alex Dadgar
bf74e2f790
display server leaders per region
2016-03-17 16:04:09 -07:00
Armon Dadgar
7fc7cd9453
nomad: batch client updates for 50msec
2016-02-21 18:51:34 -08:00
Alex Dadgar
143972b6d9
Job GC endpoint
2016-02-20 15:50:41 -08:00
Alex Dadgar
25c5e543f4
Use crypto random seed
2016-02-17 11:47:02 -08:00
Alex Dadgar
01cadf7cb0
Seed the servers random number generator
2016-02-16 19:40:02 -08:00
Alex Dadgar
c55eb0816c
Address comments
2016-01-31 18:46:45 -08:00
Alex Dadgar
74135f02a4
Blocked Eval tracker
2016-01-31 18:04:45 -08:00
Alex Dadgar
80dd30b03d
Add force spawn endpoint
2016-01-13 10:19:53 -08:00
Alex Dadgar
b3e87b6719
Remove the periodicRunner interface and pass the server as an interface to the periodicDispatcher
2015-12-23 18:26:39 -08:00
Alex Dadgar
670cc50a02
merge
2015-12-23 18:26:39 -08:00
Alex Dadgar
a892d61ae7
FSM integration
2015-12-23 18:26:39 -08:00
Ryan Uber
d983f266b0
nomad: sort regions before returning
2015-11-24 13:15:01 -08:00
Ryan Uber
39b2c3a07b
nomad: use a read-only lock
2015-11-23 22:27:07 -08:00
Ryan Uber
ad6b55a37a
nomad: support listing regions
2015-11-23 22:27:03 -08:00
Armon Dadgar
b68c8404b1
nomad: remove noisy logs
2015-09-21 14:14:19 -07:00
Chris Bednarski
da93d4a30f
Change error to err to be consistent with other usage
2015-09-11 10:26:33 -07:00
Chris Bednarski
39feffd67f
Change debug to info
2015-09-11 10:24:52 -07:00
Chris Bednarski
6ea318cacb
Change to use the logger instance defined earlier
2015-09-11 10:23:53 -07:00
Chris Bednarski
3000ef07c1
Added logging to server startup so we can see where it fails
2015-09-11 10:20:36 -07:00
Armon Dadgar
7d69aa78c1
nomad: using Raft StartAsLeader to make tests faster
2015-09-07 10:46:41 -07:00
Armon Dadgar
0702f17989
Rename client endpoint to node endpoint
2015-09-06 20:31:32 -07:00
Armon Dadgar
46cbe8285d
nomad: adding Alloc endpoint
2015-09-06 15:34:28 -07:00