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Author SHA1 Message Date
James Phillips 82b6fbd844
Adds router into RPC paths with work in progress on coordinates. 2017-03-16 16:42:18 -07:00
James Phillips ef642c21b3
Adds an area request type. 2017-03-16 16:42:18 -07:00
James Phillips 838d85b7ae
Changes pool's dial address to a string and adds a timeout. 2017-03-16 16:42:18 -07:00
Kyle Havlovitz f50ce2084a
Only count healthy voters for FailureTolerance 2017-03-16 12:19:16 -07:00
Kyle Havlovitz 9c7bba7903
Tweak last_contact health logic for leader 2017-03-15 19:57:54 -07:00
Kyle Havlovitz bc0494e396
Reorganized cluster health check loop and logic 2017-03-15 18:27:17 -07:00
Kyle Havlovitz bb98e39dd4
Add tests for servers changing address/ID 2017-03-15 16:50:42 -07:00
Kyle Havlovitz c40279e012
Fix an issue with changing server IDs and add a few UX enhancements around autopilot features 2017-03-15 16:09:55 -07:00
Kyle Havlovitz 3c6bece859
Add autopilot guide to the docs 2017-03-10 14:55:18 -08:00
Kyle Havlovitz 4807215fa1 Merge pull request #2788 from hashicorp/f-autopilot-2 
Autopilot server health monitoring
 2017-03-10 12:29:45 -08:00
Kyle Havlovitz b15d67bfac
Use defers for WaitGroup and Ticker stop 2017-03-10 12:29:03 -08:00
Kyle Havlovitz 8130f9b1c1
Cleaned up and reorganized some autopilot-related code 2017-03-09 18:21:40 -08:00
James Phillips 1e313e339c
Adds token to deregister request when reconciling. 
Fixes #2792.
 2017-03-09 09:25:42 -08:00
Kyle Havlovitz a5cbee0e99
Add AutopilotPolicy interface and BasicAutopilot 2017-03-08 12:26:58 -08:00
Kyle Havlovitz a7de1e2a3b
Move RaftStats to Status endpoint 2017-03-07 13:58:06 -08:00
Kyle Havlovitz 8bcab6c6d7
Add autopilot server health tracking 
This adds two goroutines to perform autopilot tasks on the leader - one
to monitor the health of servers and another to periodically clean up
dead servers with a limit on removal count. Also adds a new http endpoint,
`/v1/operator/autopilot/health`, for querying this information through an
operator RPC endpoint.
 2017-03-06 16:00:10 -08:00
Kyle Havlovitz 23c492a74e
Rename DeadServerCleanup and make wording adjustments 2017-02-28 14:45:21 -08:00
Kyle Havlovitz f7b6d776f4
Add cli docs and minor test/comment tweaks 2017-02-24 16:55:44 -08:00
Kyle Havlovitz 459e72b011
Merge branch 'master' into f-autopilot 2017-02-24 15:55:18 -08:00
Kyle Havlovitz c9ddee1a79
Add CAS capability to autopilot config endpoint 2017-02-24 13:08:49 -08:00
James Phillips 3887c52cb2 Reserves an RPC selector byte for Consul Enterprise. 2017-02-24 09:54:33 -08:00
Kyle Havlovitz 56e22a719f
Add state store table and endpoints for autopilot 2017-02-23 20:32:13 -08:00
Kyle Havlovitz ae9fce0ae0
Move raft_protocol out of autopilot config 2017-02-23 13:08:40 -08:00
Kyle Havlovitz f9588b8d7f
Add raft version 2/3 compatibility 2017-02-22 12:53:32 -08:00
Kyle Havlovitz 2c9001a389
Add configurable cleanup of dead servers when a new server joins 2017-02-17 10:49:16 -08:00
Sean Chittenden cea8a2f5d5
Round the node lookup prefix down to the nearest modulo two size before 
performing the lookup.

Hat tip: @dadgar
 2017-02-02 12:13:58 -08:00
Sean Chittenden 06db5bc353
Reduce the size of the UUID Lookup Length restriction from 8 to 2. 
I'm torn on this.  It's useful from a UX perspective for an operator to
be able to type in something that's short.  At the same time, by
enforcing an `8` character length, we reduced the probability of a user
depending on the behavior and having it suddenly stop working in the
future when a duplicate prefix is injected into the environment.
 2017-02-02 12:12:18 -08:00
Kyle Havlovitz fbcd43e95c Merge pull request #2704 from hashicorp/f-relay-query-responses 
Add relay-factor arg to keyring operations
 2017-02-02 12:15:19 -05:00
Kyle Havlovitz 4fc3bd3abf
Added -relay-factor param to keyring operations 2017-02-01 21:53:29 -05:00
James Phillips 40454c999a
Adds a test for node UUID or name lookups. 2017-02-01 16:41:44 -08:00
Sean Chittenden 1c5d6eff76 Merge pull request #2702 from hashicorp/f-dns-nodeid 
DNS lookup by Consul node ID
 2017-02-01 16:23:18 -08:00
Sean Chittenden f8b64ec5f8
Treat a uuid prefix lookup error as a soft error, as if a node name 
lookup returned nil.

Add a TODO to note where a future point of logging should occur once a
logger is present and a few additional comments to explain the program
flow.
 2017-02-01 16:09:25 -08:00
Sean Chittenden 6844ebb43b
Treat a uuid prefix lookup error as a soft error, as if a node name lookup returned nil. 
Add a TODO to note where a future point of logging should occur once a
logger is present.
 2017-02-01 15:51:25 -08:00
Sean Chittenden 1d9c5a3efb
Run a test of NodeServices() with a NodeID as an argument. 2017-02-01 15:41:10 -08:00
Sean Chittenden b241cfc7fd
Whoops. Return an empty set in the event that there are multiple matches. 2017-02-01 15:18:00 -08:00
Sean Chittenden 324215c842
Rename nodeName to nodeNameOrID. 2017-02-01 14:59:24 -08:00
Sean Chittenden 19c2cd106a
Toggle AllowMissing to false to accommodate old clients without Node IDs. 2017-02-01 14:58:34 -08:00
Sean Chittenden c9eea45b1c
Enable looking up consul nodes by their node ID. 
Assuming the following output from a consul agent:

```
==> Consul agent running!
           Version: 'v0.7.3-43-gc5e140c-dev (c5e140c+CHANGES)'
           Node ID: '40e4a748-2192-161a-0510-9bf59fe950b5'
         Node name: 'myhost'
```

it is now possible to lookup nodes by their Node Name or Node ID, or a
prefix match of the Node ID, with the following caveats re: the prefix
match:

1) first eight digits of the Node ID are a required minimum (eight was
   chosen as an arbitrary number)
2) the length of the Node ID must be an even number or no result will be
   returned.

```
% dig @127.0.0.1 -p 8600 myhost.node.dc1.consul.
myhost.node.dc1.consul.	0	IN	A	127.0.0.1
% dig @127.0.0.1 -p 8600 40e4a748-2192-161a-0510-9bf59fe950b5.node.dc1.consul.
40e4a748-2192-161a-0510-9bf59fe950b5.node.dc1.consul. 0	IN A 127.0.0.1
% dig @127.0.0.1 -p 8600 40e4a748.node.dc1.consul.
40e4a748.node.dc1.consul. 0	IN	A	127.0.0.1
% dig @127.0.0.1 -p 8600 40e4a74821.node.dc1.consul.
40e4a74821.node.dc1.consul. 0	IN	A	127.0.0.1
% dig @127.0.0.1 -p 8600 40e4a748-21.node.dc1.consul.
40e4a748-21.node.dc1.consul. 0	IN	A	127.0.0.1
```
 2017-02-01 14:46:25 -08:00
Kyle Havlovitz 086975ac0a
Add TLSMinVersion to config options 2017-02-01 16:20:33 -05:00
Sean Chittenden e39dd09bfa
Small premature optimization in isUUID(). 
If the length isn't `36`, return `false` immediately before firing up
the regexp engine.
 2017-02-01 11:00:06 -08:00
James Phillips 84a487526b
Tweaks leader test now that we have new wait timing. 2017-01-25 22:12:22 -08:00
James Phillips d780c49bac
Keeps the old state store state if a restore fails. 2017-01-25 19:42:34 -08:00
James Phillips 418b627f4e
Bails out of blocking queries when a state restore occurs. 2017-01-25 19:00:32 -08:00
James Phillips f286716899
Tweaks a few comments. 2017-01-25 09:58:23 -08:00
James Phillips 8fcf695fa1
Pass state store pointer into the blocking query work function. 
Previously the blocking functions all closed over the state store from
their first query, with would not have worked properly when a restore
occurred. This makes sure they get a frest state store pointer each time,
and that pointer is synchronized with the abandon watch.
 2017-01-25 09:58:23 -08:00
James Phillips 20ae4b6139
Guts all the old blocking query code. 2017-01-25 09:58:23 -08:00
James Phillips 943ca1b2d9
Cuts KVS endpoints over to new fine-grained watch plumbing. 2017-01-25 09:58:22 -08:00
James Phillips c3a1014fbf
Adds a facility to notify when restores occur. 2017-01-25 09:58:22 -08:00
James Phillips e59f398d80
Adds fine-grained watches to session endpoints. 2017-01-25 09:58:22 -08:00
James Phillips 997934c94f
Adds fine-grained watches to prepared query endpoints. 2017-01-25 09:58:22 -08:00
James Phillips 557df50be6
Adds fine-grained watches to internal endpoints. 2017-01-25 09:58:22 -08:00
James Phillips e1dd427cf4
Adds fine-grained watches to coordinate endpoints. 2017-01-25 09:58:22 -08:00
James Phillips 2cbf45301e
Adds fine-grained watch support to ACL endpoints. 2017-01-25 09:58:22 -08:00
James Phillips 635afd1924
Adds fine-grained watches to health endpoints. 2017-01-25 09:58:22 -08:00
James Phillips a604c438a2
Fixes a race condition when updating the state store during a snapshot restore. 2017-01-25 09:58:22 -08:00
James Phillips 0891b6c74d
Adds fine-grained watches to catalog endpoints. 2017-01-25 09:58:22 -08:00
James Phillips 5afa233d28
Adds diff check for node and service parts of register requests. 
We always did an update before which caused excessive watch churn, even
with our new fine-grained queries. This does a diff any only updates the
node and service records if something actually changed.
 2017-01-25 09:58:22 -08:00
James Phillips 40ef50c738
Don't do any watch tracking for non-blocking queries. 2017-01-25 09:58:22 -08:00
James Phillips 034d1960b6
Removes some incorrect comments. 
We can't actually return a fine-grained index from these tables unless
support is added for tombstones. Otherwise, the index could slip backwards
as things are deleted.
 2017-01-25 09:58:22 -08:00
James Phillips 085672a126
Adds new variant of blocking query wrapper with WatchSet support. 2017-01-25 09:58:22 -08:00
Kyle Havlovitz a09b6ea8b4
Fix test import 2017-01-23 21:34:01 -05:00
Kyle Havlovitz cc271aa436
Merge branch 'master' into f-prepared-query-nodemeta 2017-01-23 20:17:48 -05:00
Kyle Havlovitz 3cd054e81f
Add tests for node meta in prepared queries and update docs 2017-01-23 19:17:30 -05:00
James Phillips 9e8952c126 Merge pull request #2661 from hashicorp/f-node-id 
Adds basic support for node IDs.
 2017-01-18 16:02:38 -08:00
James Phillips 60c135dd67
Uses clean replies each time so they are safe to receive map changes. 2017-01-18 15:40:19 -08:00
James Phillips abe7b33986
Fixes a startup ordering issue between Raft and Serf. 
This fixes #2663 and fixes #1899. It's not super related to this PR,
but the startup time changes that this PR brings made this a lot worse
so I was able to track it down.
 2017-01-18 15:06:15 -08:00
James Phillips 55cd1d975c
Adds catalog support for node IDs. 2017-01-18 14:26:42 -08:00
Kyle Havlovitz fdf2a10835
First pass at adding node meta filter to prepared queries 2017-01-18 16:23:33 -05:00
James Phillips 96bff003b7
Adds basic support for node IDs. 2017-01-17 22:47:59 -08:00
Kyle Havlovitz b3fdfb09d8
Minor formatting tweaks as a follow-up to #2654 2017-01-17 19:20:29 -05:00
Kyle Havlovitz 9080006a37
Add support for multiple metadata filters to remaining endpoints 
Enabled multiple meta filters for /v1/catalog/nodes and /v1/catalog/services
 2017-01-13 20:49:13 -05:00
Kyle Havlovitz e37f25dc02
Add node metadata filtering to remaining health/catalog endpoints 2017-01-13 20:08:43 -05:00
James Phillips c837d055cd
Breaks up the state store into several files. 2017-01-13 11:47:16 -08:00
Kyle Havlovitz 3620e5e199
Fix inconsistency in TestStateStore_ServicesByNodeMeta 2017-01-12 19:46:58 -05:00
Kyle Havlovitz 51a1834667
Add -node-meta to agent command line options 2017-01-11 16:09:04 -05:00
Kyle Havlovitz d77890a011
Validate metadata config earlier and handle multiple filters 2017-01-11 15:12:03 -05:00
Kyle Havlovitz 6b5cf20b1c
Fix formatting 2017-01-09 13:49:33 -08:00
Kyle Havlovitz aee766baba
Add meta key validations and more tests 2017-01-09 11:21:49 -08:00
Kyle Havlovitz b25f4c7d35
Add tests for node metadata functionality 2017-01-05 17:21:56 -08:00
Kyle Havlovitz 2a423c6e2c
Add support for setting node metadata fields 2017-01-05 14:10:26 -08:00
James Phillips 927aa3789a
Adds ACL management support to the agent. 2016-12-14 07:07:41 -08:00
nobody d069c0805e fix fmt.Errorf error 
missing argument for Errorf("%q"): format reads arg 1, have only 0 args
 2016-12-14 18:57:12 +08:00
James Phillips 71a775d986 Merge pull request #2592 from hashicorp/acl-complete-node-session 
Adds complete ACL coverage for nodes and sessions.
 2016-12-13 13:55:07 -08:00
James Phillips 535d6b21b4
Adds complete ACL coverage for /v1/session endpoints. 2016-12-12 21:59:22 -08:00
James Phillips 4aa070834b
Adds complete ACL coverage for /v1/internal/ui/node endpoints. 2016-12-12 18:22:10 -08:00
James Phillips ac967176ee
Adds complete ACL support for /v1/query/<query id or name>/execute. 
This was already supported by previous changes to the ACL filter, so
we just added a test to show it working.
 2016-12-12 17:28:06 -08:00
James Phillips 7e7c1ebb13
Fixes implementation of node ACLs for /v1/catalog/node/<node>. 
This would return a "permission denied" error, but this changes it to
return the same response as a node that doesn't exist (as was originally
intended and written in the code comments).
 2016-12-12 16:53:31 -08:00
James Phillips 7a21a591b8
Adds full ACL coverage for /v1/health endpoints. 2016-12-12 16:28:52 -08:00
Kyle Havlovitz 402f30d52e Merge pull request #2591 from hashicorp/snapshot-interval 
Change raft snapshot interval to 5 seconds
 2016-12-12 19:15:10 -05:00
James Phillips 8db53b4ac2
Adds complete ACL coverage for /v1/coordinate/nodes and Coordinate.Update RPC. 2016-12-12 14:52:27 -08:00
James Phillips 67f1fe8d0b
Adds support for a new "acl_agent_token" which is used for internal 
catalog operations.
 2016-12-12 14:52:27 -08:00
James Phillips 99a5ae2737
Bans anonymous queries that aren't tied to a session. 
This gets us coverage of PQ creation under the existing service
policy or the soon-to-be-added session policy.
 2016-12-12 14:52:27 -08:00
Kyle Havlovitz 3ae8bedd6d
Change raft snapshot interval to 5 seconds 2016-12-12 13:31:42 -05:00
James Phillips 1ec02e5af4
Adds complete ACL coverage for /v1/catalog/service/<service>. 2016-12-12 08:34:15 -08:00
James Phillips 4dc3b17078
Adds complete ACL coverage for /v1/catalog/nodes. 2016-12-10 16:49:19 -08:00
James Phillips 63a6abe03c
Adds complete ACL coverage for /v1/catalog/node/<node>. 2016-12-10 16:49:19 -08:00
James Phillips 8ed0b81adb
Adds complete ACL coverage for /v1/catalog/deregister. 
This included some state store helpers to make this more efficient.
 2016-12-09 21:04:44 -08:00
James Phillips 7fa693a338
Adds complete ACL coverage for /v1/catalog/register. 2016-12-09 21:04:37 -08:00
James Phillips 2b19a5340c
Removes the exception for the "consul" service in the catalog. 2016-12-07 17:58:23 -08:00
Kyle Havlovitz 26a26a489d Add retry with backoff to initial bootstrap checks (#2561) 2016-12-01 17:05:02 -05:00