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13841 Commits

Author SHA1 Message Date
Nick Ethier 6c43ccf628
client: add proper build flag to allocrunner testing.go 2018-12-19 20:22:07 -05:00
Michael Schurter 0a0fb6f86d test: re-eanble periodic fingerprint test 2018-12-19 17:08:24 -08:00
Michael Schurter add2dd8c2d test: copy AR's Alloc before mutating 
Fixes a race in client tests
 2018-12-19 15:48:02 -08:00
Michael Schurter 17ed3f27ae drivermgr: fix race in building driver list 2018-12-19 15:48:02 -08:00
Michael Schurter 6c1dbb659d test: fix race and nil panic in nomad/ tests 
Race was test only and due to unlocked map access.

Panic was test only and due to checking a field on a struct even when we
knew the struct was nil.

Race output that was fixed:
```
==================
WARNING: DATA RACE
Read at 0x00c000697dd0 by goroutine 768:
  runtime.mapaccess2()
      /usr/local/go/src/runtime/map.go:439 +0x0
  github.com/hashicorp/nomad/nomad.TestLeader_PeriodicDispatcher_Restore_Adds.func8()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader_test.go:402
+0xe6
  github.com/hashicorp/nomad/testutil.WaitForResultRetries()
      /home/schmichael/go/src/github.com/hashicorp/nomad/testutil/wait.go:30
+0x5a
  github.com/hashicorp/nomad/testutil.WaitForResult()
      /home/schmichael/go/src/github.com/hashicorp/nomad/testutil/wait.go:22
+0x57
  github.com/hashicorp/nomad/nomad.TestLeader_PeriodicDispatcher_Restore_Adds()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader_test.go:401
+0xb53
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162

Previous write at 0x00c000697dd0 by goroutine 569:
  runtime.mapassign()
      /usr/local/go/src/runtime/map.go:549 +0x0
  github.com/hashicorp/nomad/nomad.(*PeriodicDispatch).Add()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/periodic.go:224
+0x2eb
  github.com/hashicorp/nomad/nomad.(*Server).restorePeriodicDispatcher()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:394
+0x29a
  github.com/hashicorp/nomad/nomad.(*Server).establishLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:234
+0x593
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:117
+0x82e
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c

Goroutine 768 (running) created at:
  testing.(*T).Run()
      /usr/local/go/src/testing/testing.go:878 +0x650
  testing.runTests.func1()
      /usr/local/go/src/testing/testing.go:1119 +0xa8
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162
  testing.runTests()
      /usr/local/go/src/testing/testing.go:1117 +0x4ee
  testing.(*M).Run()
      /usr/local/go/src/testing/testing.go:1034 +0x2ee
  main.main()
      _testmain.go:1150 +0x221

Goroutine 569 (running) created at:
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:70
+0x269
==================
```
 2018-12-19 15:48:02 -08:00
Michael Schurter 004fa574cb test: fix race in eval broker update chan 
Similar to previous commits the delayed eval update chan was set and
access from different goroutines causing a race. Passing the chan on the
stack resolves the race.

Race output from `go test -race -run 'Server_RPC$'` in nomad/

```
==================
WARNING: DATA RACE
Write at 0x00c000339150 by goroutine 63:
  github.com/hashicorp/nomad/nomad.(*EvalBroker).flush()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/eval_broker.go:708
+0x3dc
  github.com/hashicorp/nomad/nomad.(*EvalBroker).SetEnabled()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/eval_broker.go:174
+0xc4
  github.com/hashicorp/nomad/nomad.(*Server).revokeLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:718
+0x1fd
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:122
+0x95d
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c

Previous read at 0x00c000339150 by goroutine 73:
  github.com/hashicorp/nomad/nomad.(*EvalBroker).runDelayedEvalsWatcher()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/eval_broker.go:771
+0x176

Goroutine 63 (running) created at:
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:70
+0x269

Goroutine 73 (running) created at:
  github.com/hashicorp/nomad/nomad.(*EvalBroker).SetEnabled()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/eval_broker.go:170
+0x173
  github.com/hashicorp/nomad/nomad.(*Server).establishLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:207
+0x355
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:117
+0x82e
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c
==================
```
 2018-12-19 15:48:02 -08:00
Michael Schurter 1c137690c4 test: fix race around block eval chans 
Similar to previous commit, stop and change chans were being set and
accessed from different goroutines. Passing the chans on the stack
resolves the race.

Output from `go test -race -run 'Server_RPC$' in nomad/

```
==================
WARNING: DATA RACE
Write at 0x00c0002b4e10 by goroutine 63:
  github.com/hashicorp/nomad/nomad.(*BlockedEvals).Flush()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/blocked_evals.go:648
+0x32a
  github.com/hashicorp/nomad/nomad.(*BlockedEvals).SetEnabled()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/blocked_evals.go:149
+0x12b
  github.com/hashicorp/nomad/nomad.(*Server).revokeLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:721
+0x232
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:122
+0x95d
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c

Previous read at 0x00c0002b4e10 by goroutine 75:
  github.com/hashicorp/nomad/nomad.(*BlockedEvals).watchCapacity()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/blocked_evals.go:483
+0xfe

Goroutine 63 (running) created at:
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:70
+0x269

Goroutine 75 (finished) created at:
  github.com/hashicorp/nomad/nomad.(*BlockedEvals).SetEnabled()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/blocked_evals.go:141
+0xba
  github.com/hashicorp/nomad/nomad.(*Server).establishLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:210
+0x392
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:117
+0x82e
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c
==================
==================
WARNING: DATA RACE
Write at 0x00c0002b4e50 by goroutine 63:
  github.com/hashicorp/nomad/nomad.(*BlockedEvals).Flush()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/blocked_evals.go:649
+0x388
  github.com/hashicorp/nomad/nomad.(*BlockedEvals).SetEnabled()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/blocked_evals.go:149
+0x12b
  github.com/hashicorp/nomad/nomad.(*Server).revokeLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:721
+0x232
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:122
+0x95d
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c

Previous read at 0x00c0002b4e50 by goroutine 77:
  github.com/hashicorp/nomad/nomad.(*BlockedEvals).prune()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/blocked_evals.go:690
+0xae

Goroutine 63 (running) created at:
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:70
+0x269

Goroutine 77 (finished) created at:
  github.com/hashicorp/nomad/nomad.(*BlockedEvals).SetEnabled()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/blocked_evals.go:142
+0xdc
  github.com/hashicorp/nomad/nomad.(*Server).establishLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:210
+0x392
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:117
+0x82e
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c
==================
```
 2018-12-19 15:48:02 -08:00
Michael Schurter 80263861aa test: fix race around updateCh handling 
PeriodicDispatch.SetEnabled sets updateCh in one goroutine, and
PeriodicDispatch.run accesses updateCh in another.

The race can be prevented by having SetEnabled pass updateCh to run.

Race detector output from `go test -race -run TestServer_RPC` in nomad/

```
==================
WARNING: DATA RACE
Write at 0x00c0001d3f48 by goroutine 75:
  github.com/hashicorp/nomad/nomad.(*PeriodicDispatch).SetEnabled()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/periodic.go:468
+0x256
  github.com/hashicorp/nomad/nomad.(*Server).revokeLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:724
+0x267
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:131
+0x3c
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:163
+0x4dd
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c

Previous read at 0x00c0001d3f48 by goroutine 515:
  github.com/hashicorp/nomad/nomad.(*PeriodicDispatch).run()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/periodic.go:338
+0x177

Goroutine 75 (running) created at:
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:70
+0x269

Goroutine 515 (running) created at:
  github.com/hashicorp/nomad/nomad.(*PeriodicDispatch).SetEnabled()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/periodic.go:176
+0x1bc
  github.com/hashicorp/nomad/nomad.(*Server).establishLeadership()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:231
+0x582
  github.com/hashicorp/nomad/nomad.(*Server).leaderLoop()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:117
+0x82e
  github.com/hashicorp/nomad/nomad.(*Server).monitorLeadership.func1()
      /home/schmichael/go/src/github.com/hashicorp/nomad/nomad/leader.go:72
+0x6c
==================
```
 2018-12-19 15:48:02 -08:00
Preetha Appan df8b9ced10
Fix spread e2e test 2018-12-19 17:11:26 -06:00
Preetha Appan 79bd9770f2
Initial e2e tests for spread 2018-12-19 17:11:26 -06:00
Michael Schurter 4448f19413
Merge pull request #5030 from hashicorp/test-client-statusupdate 
client: assert alloc status updates work
 2018-12-19 14:55:34 -08:00
Alex Dadgar 9d34802f7a Store device envs separately and pass to drivers 2018-12-19 14:23:09 -08:00
Alex Dadgar fff09162aa proto 2018-12-19 13:54:19 -08:00
Michael Schurter f43a8a1053
Merge pull request #5003 from hashicorp/f-state-upgrade 
Support upgrading state from
 2018-12-19 11:49:46 -08:00
Michael Schurter 951100af16 client: assert alloc status updates work 
Re-enabling and updating an old test. Able to cut out a ton of extra
work by using WaitForRunning which does almost everything this test
needs.
 2018-12-19 11:41:53 -08:00
Omar Khawaja b723f48d52
add link on monitoring home for easier navigation (#5028) 2018-12-19 14:13:13 -05:00
Michael Schurter ee23bdafbc client/state: missing deploy status isn't an error 
Fixes TestClient_SaveRestoreState
 2018-12-19 10:39:27 -08:00
Michael Schurter c84998e996 tests: implement HasHealth for mock health 2018-12-19 10:39:27 -08:00
Michael Schurter ba1ddd2238 gofmt -s -w upgrade_int_test.go 2018-12-19 10:39:27 -08:00
Michael Schurter 337d07fdd8 client/state: improve upgradeTaskBucket error handling 
And add a test
 2018-12-19 10:39:27 -08:00
Michael Schurter c5ddcb6a15 client/state: add context to errors 
Unfortunately I don't know how to test these errors. As far as I can
tell they should only happen if there was a programming error in the
upgrade code or the underlying boltdb was corrupted somehow.
 2018-12-19 10:39:27 -08:00
Michael Schurter 99bd5b3422 client/state: use 2 as version; test error path 2018-12-19 10:39:27 -08:00
Michael Schurter d9ea8252a7 client/state: support upgrading from 0.8->0.9 
Also persist and load DeploymentStatus to avoid rechecking health after
client restarts.
 2018-12-19 10:39:27 -08:00
Michael Schurter 0018b2f659 client/state: reorg state buckets to ease transition 
* Prefix task bucket with task- to prevent name conflicts
* Shorten device manager bucket name
* Remove commented out outdated var
* Update layout comment
 2018-12-19 10:22:28 -08:00
Michael Schurter 461599ff20 tr: fix HookState Copy() and Equal() methods 
They did not take into account the Env field.
 2018-12-19 09:58:06 -08:00
Danielle Tomlinson 713cf8ddb6
Merge pull request #5027 from hashicorp/dani/b-allocrunner-routine 
allocrunner: Close updates routine correctly
 2018-12-19 18:40:16 +01:00
Danielle Tomlinson c580512d32 allocrunner: Close updates routine correctly 2018-12-19 18:32:51 +01:00
Preetha Appan 9890ac7583
Make affinity e2e tests wait for leader through Before method 2018-12-19 09:56:44 -06:00
Preetha Appan 24788e9ab7
minor refactoring of affinities tests 2018-12-19 09:05:01 -06:00
Danielle Tomlinson 00c9cab3a3 changelog: Add entry for glob namespaces 2018-12-19 13:09:45 +01:00
Danielle Tomlinson 80c95d3b76
Merge pull request #4982 from hashicorp/f-acls-glob-ns 
acl: Add support for globbing namespaces
 2018-12-19 12:49:43 +01:00
Danielle Tomlinson c623609e89 guides: Update for globbed namespace rules 2018-12-19 12:48:56 +01:00
Nick Ethier c1c5c22420
Merge pull request #4964 from hashicorp/f-drivermananger-part2 
client driver manager
 2018-12-19 00:44:14 -05:00
Nick Ethier 969ec51730
devicemanager: fix devicemanager tests 2018-12-19 00:35:12 -05:00
Nick Ethier 6f1777284d
drivermanager: use correct plugin config types 2018-12-18 23:07:01 -05:00
Nick Ethier a02308ee6a
drivermanager: attempt to reattach and shutdown driver plugin if blocked by allow/block lists 2018-12-18 23:01:57 -05:00
Nick Ethier ce1a5cba0e
drivermanager: use allocID and task name to route task events 2018-12-18 23:01:51 -05:00
Nick Ethier bda32f9c79
client/pluginmanager: add plugin manager interface to device/driver managers 2018-12-18 22:56:23 -05:00
Nick Ethier d8a0265e68
client: batch initial fingerprinting in plugin manangers 
drivermanager: fix pr comments/feedback
 2018-12-18 22:56:19 -05:00
Nick Ethier 7d23cbf448
client/drivermananger: fixup issues from rebase and address PR comments 2018-12-18 22:55:38 -05:00
Nick Ethier 1543335710
tr: deregister task handler on cleanup 2018-12-18 22:55:38 -05:00
Nick Ethier 82175d1328
client/drivermananger: add driver manager 
The driver manager is modeled after the device manager and is started by the client.
It's responsible for handling driver lifecycle and reattachment state, as well as
processing the incomming fingerprint and task events from each driver. The mananger
exposes a method for registering event handlers for task events that is used by the
task runner to update the server when a task has been updated with an event.

Since driver fingerprinting has been implemented by the driver manager, it is no
longer needed in the fingerprint mananger and has been removed.
 2018-12-18 22:55:18 -05:00
Alex Dadgar bf464f7a6a
Merge pull request #5015 from hashicorp/f-plugin-versions 
Add plugin API versioning to plugin loader and plugins
 2018-12-18 16:49:02 -08:00
Alex Dadgar bc55ec81b5 fix docker launching plugins 2018-12-18 16:48:01 -08:00
Alex Dadgar 730a6f5b9a lint 2018-12-18 16:48:00 -08:00
Alex Dadgar 4c57d2ec4d Add plugin API versioning to plugin loader and plugins 2018-12-18 16:48:00 -08:00
Alex Dadgar 1dabde6e0b base fixes 2018-12-18 16:48:00 -08:00
Alex Dadgar 74e7e0fba7 protos 2018-12-18 16:48:00 -08:00
Alex Dadgar 9d1403d617
Merge pull request #5002 from hashicorp/b-task-config-resources 
Convert driver resource to AllocatedTaskResource
 2018-12-18 16:46:34 -08:00
Preetha 2a8896892e
Merge pull request #5024 from hashicorp/f-affinities-e2e 
Affinities e2e tests
 2018-12-18 18:41:16 -06:00