Commit graph

352 commits

Author SHA1 Message Date
Seth Hoenig 2b66ce93bb nomad: ensure a unique ClusterID exists when leader (gh-6702)
Enable any Server to lookup the unique ClusterID. If one has not been
generated, and this node is the leader, generate a UUID and attempt to
apply it through raft.

The value is not yet used anywhere in this changeset, but is a prerequisite
for gh-6701.
2020-01-31 19:03:26 -06:00
Mahmood Ali bfa33cf471 canonicalize allocs from plan results too 2020-01-10 10:41:12 -05:00
Michael Schurter 92cdc9de01 nomad/state: remove dead upgrade path code
It is uncalled so there hsould be no runtime changes.
2019-12-20 11:10:22 -08:00
Seth Hoenig d45dec1ca8 tests: parallelize state store tests
It has been decided we're going to live in a many core world.
Let's take advantage of that and parallelize these state store
tests which all run in memory and are largely CPU bound.

An unscientific benchmark demonstrating the improvement:

[mp state (master)] $ go test
PASS
ok  	github.com/hashicorp/nomad/nomad/state	5.162s

[mp state (f-parallelize-state-store-tests)] $ go test
PASS
ok  	github.com/hashicorp/nomad/nomad/state	1.527s
2019-12-11 09:36:37 -06:00
Mahmood Ali 02e20c720b acl_endpoint: permission denied for unauthenticated requests
If ACL Request is unauthenticated, we should honor the anonymous token.
This PR makes few changes:

* `GetPolicy` endpoints may return policy if anonymous policy allows it,
or return permission denied otherwise.
* `ListPolicies` returns an empty policy list, or one with anonymous
policy if one exists.

Without this PR, the we return an incomprehensible error.

Before:
```
$ curl http://localhost:4646/v1/acl/policy/doesntexist; echo
acl token lookup failed: index error: UUID must be 36 characters
$ curl http://localhost:4646/v1/acl/policies; echo
acl token lookup failed: index error: UUID must be 36 characters
```

After:
```
$ curl http://localhost:4646/v1/acl/policy/doesntexist; echo
Permission denied
$ curl http://localhost:4646/v1/acl/policies; echo
[]
```
2019-11-22 08:43:09 -05:00
Michael Schurter 81b4b6f19b
Merge pull request #5791 from hashicorp/b-plan-snapshotindex
nomad: include snapshot index when submitting plans
2019-07-17 09:25:00 -07:00
Lang Martin a8e72a5b68 state_store error if called without node_ids 2019-07-10 13:56:20 -04:00
Lang Martin 8e53c105fc state_store just one index update, test deletion 2019-07-10 13:56:19 -04:00
Lang Martin 5a6a947e98 state_store improve error messages 2019-07-10 13:56:19 -04:00
Lang Martin be2d6853cb state_store DeleteNode operates on a batch of ids 2019-07-10 13:56:19 -04:00
Preetha Appan 3cb798235d
Missed one revert of backwards compatibility for node drain 2019-07-01 16:46:05 -05:00
Preetha Appan aa2b4b4e00
Undo removal of node drain compat changes
Decided to remove that in 0.10
2019-07-01 15:12:01 -05:00
Preetha Appan 3484f18984
Fix more tests 2019-06-26 16:30:53 -05:00
Preetha Appan 23319e04d6
Restore accidentally deleted block 2019-06-26 13:59:14 -05:00
Preetha Appan 10e7d6df6d
Remove compat code associated with many previous versions of nomad
This removes compat code for namespaces (0.7), Drain(0.8) and other
older features from releases older than Nomad 0.7
2019-06-25 19:05:25 -05:00
Michael Schurter e4bc943a68 nomad: SnapshotAfter -> SnapshotMinIndex
Rename SnapshotAfter to SnapshotMinIndex. The old name was not
technically accurate. SnapshotAtOrAfter is more accurate, but wordy and
still lacks context about what precisely it is at or after (the index).

SnapshotMinIndex was chosen as it describes the action (snapshot), a
constraint (minimum), and the object of the constraint (index).
2019-06-24 12:16:46 -07:00
Mahmood Ali 07f2c77c44 comment DenormalizeAllocationDiffSlice applies to terminal allocs only 2019-06-12 08:28:43 -04:00
Mahmood Ali 392f5bac44 Stop updating allocs.Job on stopping or preemption 2019-06-10 18:30:20 -04:00
Mahmood Ali 6c8e329819 test that stopped alloc jobs aren't modified
When an alloc is stopped, test that we don't update the job found in
alloc with new job  that is no longer relevent for this alloc.
2019-06-10 17:14:26 -04:00
Mahmood Ali 87173111de
Merge pull request #5746 from hashicorp/b-no-updating-inmem-node
set node.StatusUpdatedAt in raft
2019-06-05 19:05:21 -04:00
Lang Martin 0c403eafde state_store typo in a comment 2019-05-22 12:32:08 -04:00
Mahmood Ali 6bdbeed319 set node.StatusUpdatedAt in raft
Fix a case where `node.StatusUpdatedAt` was manipulated directly in
memory.

This ensures that StatusUpdatedAt is set in raft layer, and ensures that
the field is updated when node drain/eligibility is updated too.
2019-05-21 16:13:32 -04:00
Michael Schurter 1bc731da47 nomad: remove unused NotifyGroup struct
I don't think it's been used for a long time.
2019-05-17 13:30:23 -07:00
Michael Schurter 9732bc37ff nomad: refactor waitForIndex into SnapshotAfter
Generalize wait for index logic in the state store for reuse elsewhere.
Also begin plumbing in a context to combine handling of timeouts and
shutdown.
2019-05-17 13:30:23 -07:00
Preetha c8fdf20c66
Merge pull request #5717 from hashicorp/b-plan-apply-preemptions
Fix bug in plan applier introduced in PR-5602
2019-05-16 11:01:05 -05:00
Preetha 555dd23c2c
remove stray newline
Co-Authored-By: Danielle <dani@builds.terrible.systems>
2019-05-15 21:11:52 -05:00
Preetha Appan 2b787aad7e
Fix bug in plan applier introduced in PR-5602
This fixes a bug in the state store during plan apply. When
denormalizing preempted allocations it incorrectly set the preemptor's
job during the update. This eventually causes a panic downstream in the
client. Added a test assertion that failed before and passes after this fix
2019-05-15 20:34:06 -05:00
Preetha Appan d448750449
Lookup job only once, and fix tests 2019-05-13 18:33:41 -05:00
Preetha Appan 07690d6f9e
Add flag similar to --all for allocs to be able to filter deployments by latest 2019-05-13 18:33:41 -05:00
Arshneet Singh 9cc39edb67 Return error when preempted/stopped alloc doesn't exist during denormalization 2019-04-24 12:36:07 -07:00
Arshneet Singh d4e7a5c005 Add comments to functions, and use require instead of assert 2019-04-23 09:57:21 -07:00
Arshneet Singh 4cf4324b8f Remove allowPlanOptimization from schedulers 2019-04-23 09:18:02 -07:00
Arshneet Singh 65f5fab131 Add tests for plan normalization 2019-04-23 09:18:01 -07:00
Arshneet Singh b977748a4b Add code for plan normalization 2019-04-23 09:18:01 -07:00
Alex Dadgar 4bdccab550 goimports 2019-01-22 15:44:31 -08:00
Preetha Appan 510d7839e4
code review comments 2019-01-18 17:41:39 -06:00
Preetha Appan be9656d195
fix linting 2019-01-17 15:36:33 -06:00
Preetha Appan 0f8a113ead
Refactor to find jobs with child instances more effeciently
also added unit tests
2019-01-17 14:29:48 -06:00
Preetha Appan be36fee48e
Use IsParameterized/isPeriodic methods 2019-01-17 12:15:42 -06:00
Preetha Appan 81a8f18cac
Fix bug in reconcile summaries that affects periodic/parameterized jobs
This fixes incorrect parent job summaries by recomputing them in the
ReconcileJobSummaries method in the state store
2019-01-17 12:01:01 -06:00
Preetha Appan 8656d3379f
Add guards around subtracting summary count 2018-12-03 11:16:35 -06:00
Mahmood Ali 6281700c0c address review comments 2018-11-20 13:21:39 -05:00
Mahmood Ali d744e71fa9 add a missing no errorassertion 2018-11-19 21:44:00 -05:00
Mahmood Ali b93643cd96 Fix a panic related to batch GC
`deleteJobVersions` does concurrent modifications to iterated items
while iterating, by deleting job versions while it's iterating on them,
2018-11-19 20:59:45 -05:00
Mahmood Ali bff9c3b3e9 Reproduce a panic related to batch GC
Test case that reproduces a panic with the following stacktrace:

```
panic: runtime error: invalid memory address or nil pointer dereference [recovered]
	panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x38 pc=0x1149715]

goroutine 35 [running]:
testing.tRunner.func1(0xc0001e2200)
	/usr/local/Cellar/go/1.11.2/libexec/src/testing/testing.go:792 +0x387
panic(0x167e400, 0x1c43a30)
	/usr/local/Cellar/go/1.11.2/libexec/src/runtime/panic.go:513 +0x1b9
github.com/hashicorp/nomad/vendor/github.com/hashicorp/go-immutable-radix.(*Iterator).Next(0xc0003a4080, 0x17f7ba0, 0x0, 0xc0002e74a0, 0xc0003a0510, 0xc0003a0530, 0xc0003a0530)
	/go/src/github.com/hashicorp/nomad/vendor/github.com/hashicorp/go-immutable-radix/iter.go:81 +0xa5
github.com/hashicorp/nomad/vendor/github.com/hashicorp/go-memdb.(*radixIterator).Next(0xc0003a0420, 0x1756059, 0xb)
	/go/src/github.com/hashicorp/nomad/vendor/github.com/hashicorp/go-memdb/txn.go:634 +0x2e
github.com/hashicorp/nomad/nomad/state.(*StateStore).deleteJobVersions(0xc00028f7d0, 0x2711, 0xc0002e7680, 0xc000392100, 0xc0003a4040, 0x0)
	/go/src/github.com/hashicorp/nomad/nomad/state/state_store.go:1130 +0x1a1
github.com/hashicorp/nomad/nomad/state.(*StateStore).DeleteJobTxn(0xc00028f7d0, 0x2711, 0x175334f, 0x7, 0xc000306810, 0x2f, 0xc000392100, 0x0, 0x0)
	/go/src/github.com/hashicorp/nomad/nomad/state/state_store.go:1102 +0x46c
github.com/hashicorp/nomad/nomad/state.TestStateStore_DeleteJobTxn_BatchDeletes.func1(0xc000392100, 0x1777ce0, 0xc000392100)
	/go/src/github.com/hashicorp/nomad/nomad/state/state_store_test.go:1705 +0x1a2
github.com/hashicorp/nomad/nomad/state.(*StateStore).WithWriteTransaction(0xc00028f7d0, 0xc0000d5e48, 0x0, 0x0)
	/go/src/github.com/hashicorp/nomad/nomad/state/state_store.go:3953 +0x79
github.com/hashicorp/nomad/nomad/state.TestStateStore_DeleteJobTxn_BatchDeletes(0xc0001e2200)
	/go/src/github.com/hashicorp/nomad/nomad/state/state_store_test.go:1703 +0x685
testing.tRunner(0xc0001e2200, 0x1777138)
	/usr/local/Cellar/go/1.11.2/libexec/src/testing/testing.go:827 +0xbf
created by testing.(*T).Run
	/usr/local/Cellar/go/1.11.2/libexec/src/testing/testing.go:878 +0x353
```
2018-11-19 20:58:32 -05:00
Mahmood Ali a4a9347501 fix comment typos 2018-11-14 08:36:14 -05:00
Mahmood Ali 1403ad21b9 Changelog job re-run fix 2018-11-13 07:52:51 -05:00
Mahmood Ali e2d668f21c
Merge pull request #4861 from hashicorp/b-batch-deregister-transaction
Run job deregistering in a single transaction
2018-11-12 20:59:44 -05:00
Mahmood Ali 8513b3cccb Comment public functions and batch write txn 2018-11-12 16:09:39 -05:00
Preetha Appan 7ef126a027
Smaller methods, and added tests for RPC layer 2018-11-10 17:37:33 -06:00