Commit Graph

2842 Commits

Author SHA1 Message Date
Michael Schurter 737fb45640
Merge pull request #3551 from hashicorp/b-3419-docker-409-bug
Fix Docker name conflict bug by updating dockerclient
2017-11-16 16:38:54 -08:00
Michael Schurter 437fce9954 Improve rktRemove error message 2017-11-16 15:45:14 -08:00
Michael Schurter 3ceec0caab Remove rkt pods when exiting
Fixes #3561
2017-11-16 14:33:44 -08:00
Charlie Voiselle 7a231897a5
Merge pull request #3556 from angrycub/f-fingerprint-log-level
Dropped loglevel for AWS fingerprinter env read misses to DEBUG
2017-11-16 16:27:25 -05:00
Charlie Voiselle 969ddf9c2a Lowered to DEBUG from AD feedback 2017-11-16 14:13:03 -05:00
Alex Dadgar 05b1588cea Only publish metric when the task is running and dev mode publishes metrics 2017-11-15 13:21:06 -08:00
Alex Dadgar 07963f0b6d
Merge pull request #3546 from hashicorp/f-heuristic
Better interface selection heuristic
2017-11-15 12:51:21 -08:00
Alex Dadgar 97ec3974a9 Use interface attached to default route 2017-11-15 11:32:32 -08:00
Michael Schurter f86f0bd9ea Handle leader task being dead in RestoreState
Fixes the panic mentioned in
https://github.com/hashicorp/nomad/issues/3420#issuecomment-341666932

While a leader task dying serially stops all follower tasks, the
synchronizing of state is asynchrnous. Nomad can shutdown before all
follower tasks have updated their state to dead thus saving the state
necessary to hit this panic: *have a non-terminal alloc with a dead
leader.*

The actual fix is a simple nil check to not assume non-terminal allocs
leader's have a TaskRunner.
2017-11-15 10:36:13 -08:00
Charlie Voiselle 1197637251 Dropped loglevel for AWS fingerprinter env reads
Certain environments use WARN for serious logging; however, it's very
possible to have machines without some of the fingerprinted keys
(public-ipv4 and public-hostname specifcally).  Setting log level to
INFO seems more consistent with this possibility.
2017-11-15 18:20:59 +00:00
Chelsea Komlo 2dfda33703 Nomad agent reload TLS configuration on SIGHUP (#3479)
* Allow server TLS configuration to be reloaded via SIGHUP

* dynamic tls reloading for nomad agents

* code cleanup and refactoring

* ensure keyloader is initialized, add comments

* allow downgrading from TLS

* initalize keyloader if necessary

* integration test for tls reload

* fix up test to assert success on reloaded TLS configuration

* failure in loading a new TLS config should remain at current

Reload only the config if agent is already using TLS

* reload agent configuration before specific server/client

lock keyloader before loading/caching a new certificate

* introduce a get-or-set method for keyloader

* fixups from code review

* fix up linting errors

* fixups from code review

* add lock for config updates; improve copy of tls config

* GetCertificate only reloads certificates dynamically for the server

* config updates/copies should be on agent

* improve http integration test

* simplify agent reloading storing a local copy of config

* reuse the same keyloader when reloading

* Test that server and client get reloaded but keep keyloader

* Keyloader exposes GetClientCertificate as well for outgoing connections

* Fix spelling

* correct changelog style
2017-11-14 17:53:23 -08:00
Michael Schurter 3023336b39 Add a test demonstrating the bug
Fails on Docker 17.09, passes on Docker 17.06 and earlier
2017-11-14 15:25:52 -08:00
Alex Dadgar ee31e15f51 Better interface selection heuristic
This PR introduces a better interface selection heuristic such that we
select interfaces with globally routable unicast addresses over link
local addresses.

Fixes https://github.com/hashicorp/nomad/issues/3487
2017-11-13 15:13:43 -08:00
Preetha Appan 926c9ed997 Make device mounting unit test verify configuration via docker inspect 2017-11-13 09:56:54 -06:00
Preetha Appan dc2d5fb5a4 Unit test (linux only) that tests mounting a device in the docker driver 2017-11-13 09:56:54 -06:00
Preetha Appan 4834710e45 Add default value for cgroup permissions for device if not set 2017-11-13 09:56:54 -06:00
Preetha Appan 9cdee6991c Remove unnecessary check since validate method already checks this 2017-11-13 09:56:54 -06:00
Preetha Appan 110c1fd4f0 Add support for passing device into docker driver 2017-11-13 09:56:54 -06:00
Alex Dadgar d1358ec1b6 alway load all templates 2017-11-10 12:35:51 -08:00
Alex Dadgar a3ea0c17a0 Handle multiple environment templates
Fixes https://github.com/hashicorp/nomad/issues/3498
2017-11-10 11:08:19 -08:00
Alex Dadgar b3edc12dd9
Merge pull request #3411 from cheeseprocedure/f-qemu-graceful-shutdown
Qemu driver: graceful shutdown feature
2017-11-03 16:41:34 -07:00
Michael Schurter 690b8f4cfb Remove noisy log line
Didn't mean to commit this
2017-11-03 16:00:30 -07:00
Matt Mercer 11e2870875 Qemu driver: clean up logging; fail unsupported features on Windows 2017-11-03 15:40:20 -07:00
Alex Dadgar 6034916ad1 fix spelling mistake 2017-11-03 15:04:59 -07:00
Alex Dadgar a23033932a
Merge pull request #3459 from multani/docker-oom-notification
docker: log that a container has been killed by the OOM killer
2017-11-03 13:24:03 -07:00
Matt Mercer cef9ba9770 Qemu driver: tweaks in response to PR feedback
Remove attribute for long qemu monitor path; misc cleanup; update tests
2017-11-03 11:28:56 -07:00
Preetha Appan 0eaef09675 Remove event GenericSource, and address other code review comments. Also added deprecation info in comments. 2017-11-03 10:10:06 -05:00
Preetha Appan 5f09c968b3 Move logic for determinic event display message to task_runner, added two new fields DisplayMessage and Details. 2017-11-03 09:13:01 -05:00
Alex Dadgar b4af10edde Alloc Runner doesn't panic on restoration. 2017-11-02 16:14:13 -07:00
Alex Dadgar abd28cbd7d
Merge pull request #3493 from hashicorp/f-remove-atlas
Remove Atlas and Scada from codebase
2017-11-02 16:00:44 -07:00
Michael Schurter eedbe8efbb
Merge pull request #3490 from hashicorp/f-gc-logging
Make unable-to-gc log level adaptive
2017-11-02 14:32:40 -07:00
Diptanu Choudhury cb68889652 Added the node_id as a tag 2017-11-02 13:29:10 -07:00
Alex Dadgar 701f462d33 remove atlas 2017-11-02 11:27:21 -07:00
Michael Schurter fc33c945be Make unable-to-gc log level adaptive
WARNing when someone has over 50 non-terminal allocs was just too
confusing.

Tested manually with `gc_max_allocs = 10` and bumping a job from `count
= 19` to `count = 21`:

```
2017/11/02 17:54:21.076132 [INFO] client.gc: garbage collection due to number of allocations (19) is over the limit (10) skipped because no terminal allocations
...
2017/11/02 17:54:48.634529 [WARN] client.gc: garbage collection due to number of allocations (21) is over the limit (10) skipped because no terminal allocations
```
2017-11-02 10:57:42 -07:00
Diptanu Choudhury 8a9d0d40b1 Added support for tagged metrics 2017-11-02 10:07:57 -07:00
Diptanu Choudhury 5f522c6de3 Incrementing the start counter when we are actually starting a container 2017-11-02 09:51:20 -07:00
Diptanu Choudhury 44535e5d10 Recording counter for dead allocs properly 2017-11-02 09:51:20 -07:00
Diptanu Choudhury 0b34e811b7 Added metrics to track task/alloc start/restarts/dead events 2017-11-02 09:51:20 -07:00
Matt Mercer 00f90323c2 Qemu driver: defer cleanup sooner 2017-11-01 17:37:43 -07:00
Matt Mercer 43256af5f3 Qemu driver: clean up test logging; retry integration test for longer 2017-11-01 17:21:56 -07:00
Matt Mercer b1145705d3 Use strings.Replace() instead of custom function 2017-11-01 15:31:35 -07:00
Matt Mercer d51d174fa0 Qemu driver: basic testing of graceful shutdown feature 2017-11-01 15:31:30 -07:00
Matt Mercer c26013ea0b Qemu driver: include PIDs in log output 2017-11-01 15:31:24 -07:00
Matt Mercer 38d9a391aa Qemu driver: ensure proper cleanup of resources 2017-11-01 15:31:20 -07:00
Matt Mercer 46f7e2fa4c Qemu driver: minor logging fixes 2017-11-01 15:31:14 -07:00
Matt Mercer 4afb9dfa2d Standardize driver.qemu logging prefix 2017-11-01 15:30:44 -07:00
Matt Mercer 5127e75569 Qemu driver: add graceful shutdown feature 2017-11-01 15:30:36 -07:00
Michael Schurter 1769db98b7 Fix regression by returning error on unknown alloc 2017-11-01 15:16:38 -05:00
Michael Schurter 9f26b9a403 Fix race in test 2017-11-01 15:16:38 -05:00
Michael Schurter 73e9b57908 Trigger GCs after alloc changes
GC much more aggressively by triggering GCs when allocations become
terminal as well as after new allocations are added.
2017-11-01 15:16:38 -05:00
Michael Schurter 2a81160dcd Fix GC'd alloc tracking
The Client.allocs map now contains all AllocRunners again, not just
un-GC'd AllocRunners. Client.allocs is only pruned when the server GCs
allocs.

Also stops logging "marked for GC" twice.
2017-11-01 15:16:38 -05:00
Alex Dadgar c710550551 fix test 2017-10-30 12:35:31 -07:00
Alex Dadgar 4831380e57 Node access is done using locked Node copy
Fixes https://github.com/hashicorp/nomad/issues/3454

Reliably reproduced the data race before by having a fingerprinter
change the nodes attributes every millisecond and syncing at the same
rate. With fix, did not ever panic.
2017-10-27 13:27:24 -07:00
Jonathan Ballet 5429d1c656 docker: changed OOM killed error message 2017-10-27 20:30:52 +02:00
Jonathan Ballet 12615bde9c docker: log that a container has been killed by the OOM killer
Fix: #2203 (at least for Docker tasks)
2017-10-27 18:05:27 +02:00
Alex Dadgar f117eb28c7 go style vars 2017-10-25 10:49:34 -07:00
Alex Dadgar 3f8495dd0e fix two flaky tests 2017-10-23 18:15:52 -07:00
Alex Dadgar cb0d0ef009 move to consul freeport implementation 2017-10-23 16:51:40 -07:00
Alex Dadgar dbc014b360 Standardize retrieving a free port into a helper package 2017-10-23 16:48:20 -07:00
Alex Dadgar 4a69e1ad15 don't double parallel 2017-10-23 16:48:06 -07:00
Alex Dadgar 96ca2bbe4c respond to comments 2017-10-23 15:50:27 -07:00
Alex Dadgar 99c81b5848 Skip if no docker 2017-10-19 16:55:10 -07:00
Alex Dadgar 593536664e fix flaky java tests 2017-10-19 16:49:57 -07:00
Alex Dadgar 4bc452b479 Undo darwin user setting 2017-10-19 16:49:57 -07:00
Alex Dadgar c7c6964313 Run as user on mac 2017-10-19 16:49:57 -07:00
Alex Dadgar 55a1dffa2f sudo docker works 2017-10-19 16:49:57 -07:00
Alex Dadgar 805e7b3b62 docker tests 2017-10-19 16:49:57 -07:00
Michael Schurter 797f49702e Add logging around moby/moby#32648 bug 2017-10-18 10:44:03 -07:00
Michael Schurter 22ac450b2f Properly fail rkt fingerprinting on old vesions 2017-10-16 13:58:58 -07:00
Michael Schurter d7732c1a58 Squelch repeated rkt version warnings 2017-10-16 12:09:47 -07:00
Michael Schurter b5fd075d74 Test fixes from #3383 2017-10-13 15:45:35 -07:00
Michael Schurter b63eee17e9 Merge pull request #3383 from hashicorp/b-migrate-token
base64 migrate token
2017-10-13 13:46:54 -07:00
Michael Schurter dfd2967cdb Merge pull request #3376 from hashicorp/f-node-acls
Allow Node.SecretID for Node.GetNode and Allocs.GetAlloc
2017-10-13 11:51:48 -07:00
Michael Schurter 15b991e039 base64 migrate token
HTTP header values must be ASCII.

Also constant time compare tokens and test the generate and compare
helper functions.
2017-10-13 10:59:13 -07:00
Alex Dadgar 85178d6048 rkt remove allocid 2017-10-13 10:07:50 -07:00
Adam Stankiewicz cefbc72b49
Remove AllocID from ExecutorContext 2017-10-13 17:07:49 +02:00
Michael Schurter 4a70d4356a Alloc watcher must send Node.SecretID as AuthToken
An auth token is required if ACLs are enabled
2017-10-12 16:38:02 -07:00
Michael Schurter 84d8a51be1 SecretID -> AuthToken 2017-10-12 15:16:33 -07:00
Michael Schurter 59ff94cd71 Don't panic on unexpeced Consul response
Fixes #3326
2017-10-11 18:25:54 -07:00
Chelsea Holland Komlo e1c4701a43 fix up build warnings 2017-10-11 17:11:57 -07:00
Chelsea Holland Komlo b018ca4d46 fixing up code review comments 2017-10-11 17:09:20 -07:00
Chelsea Holland Komlo a77e462465 add tests for functionality 2017-10-11 17:09:20 -07:00
Chelsea Holland Komlo 410adaf726 Add functionality for authenticated volumes 2017-10-11 17:09:20 -07:00
Alex Dadgar 6d3d0a9391 Nomad UI Command 2017-10-09 23:01:55 -07:00
Michael Schurter f788974f8a Merge pull request #3288 from simar7/qemu-improvements
qemu: Add bound checks for memory assignment
2017-10-02 14:47:05 -07:00
Simarpreet Singh d801584c46
qemu: Fix lower memory bound to 128M
Signed-off-by: Simarpreet Singh <simar@linux.com>
2017-10-02 14:29:44 -07:00
Simarpreet Singh 10d7d6dab0
gofmt: format qemu.go and qemu_test.go
Signed-off-by: Simarpreet Singh <simar@linux.com>
2017-10-02 13:16:48 -07:00
Michael Schurter a66c53d45a Remove `structs` import from `api`
Goes a step further and removes structs import from api's tests as well
by moving GenerateUUID to its own package.
2017-09-29 10:36:08 -07:00
Michael Schurter 77f1fe40e7 Properly autodetect Docker IP in Windows
Our Docker network plugin autodetection code was erroneously treating
Window's default network `nat` as a plugin and defaulting to it instead
of the host.

Fixes #3218
2017-09-27 16:49:23 -07:00
Michael Schurter a8a87af7ed Only build rkt driver on linux
Build stub for non-linux targets
2017-09-27 14:21:45 -07:00
Simarpreet Singh 3d99e71de8
qemu: Add bound checks for memory assignment
Signed-off-by: Simarpreet Singh <simar@linux.com>
2017-09-26 21:07:48 -07:00
Michael Schurter d7229ce6c5 Merge pull request #3256 from dalegaard/master
Enable rkt driver to use address_mode = 'driver'
2017-09-26 18:04:37 -05:00
Alex Dadgar 4173834231 Enable more linters 2017-09-26 15:26:33 -07:00
Lasse Dalegaard 9f584d1114 Ignore rkt network failure if container died early
If the container dies before the network can be read, we now ignore the
error coming out of the network information polling loop. Nomad will
restart the task regardless, so we might be masking the actual error.

The polling loop for the rkt network information, inside the `Start`
method, was getting a bit unwieldy. It's been refactored out so it's not
a seperate function.
2017-09-27 00:15:27 +02:00
Lasse Dalegaard b43ec57c02 Make rkt port mapping test not exit immediately
The rkt port mapping test currently starts redis with --version, which
obviously makes redis exit again almost immediately. This means that the
container exists before the network status can be queried, and so the
test fails.
2017-09-26 23:10:24 +02:00
Lasse Dalegaard 17d155d316 Improve rkt driver network status poll loop
The network status poll loop will now report any networks it ignored, as
well as a no-networks situations.
2017-09-26 21:49:45 +02:00
Lasse Dalegaard bafd32fda0 Refactor rkt network status loop
The network status poll loop for the rkt drivers `Start` method was a
bit messy, and could not display the last encountered error. Here we
clean it up.
2017-09-26 21:27:12 +02:00
Lasse Dalegaard 5e9e2b07bd Small logging fix in rkt/driver 2017-09-26 19:36:13 +02:00
Lasse Dalegaard 3d25fd3b00 Bump minimum rkt version to 1.27.0.
The changes introduces in #3256 require at least rkt 1.27.0 because of
a bug in the JSON output of `rkt status` in previous versions.

Here we upgrade all references to rkt's minimum version, and also make
travis and vagrant use this version when running tests.

Finally we add a CHANGELOG notice.
2017-09-26 19:15:43 +02:00
Lasse Dalegaard f55f2b8f24 Turn rkt network status failure into Start failure
If the rkt driver cannot get the network status, for a task with a
configured port mapping, it will now fail the Start() call and kill the
task instead of simply logging. This matches the Docker behavior.

If no port map is specified, the warnings will be logged but the task
will be allowed to start.
2017-09-26 10:20:57 +02:00
Lasse Dalegaard 55a2e60e1a Test for rkt driver setting DriverNetwork
To test that the rkt driver correctly sets a DriverNetwork, at least
when a port mapping is requested, we amend the
TestRktDriver_PortsMapping test with a small check.
2017-09-26 09:10:50 +02:00
Lasse Dalegaard 2d307d5beb Discard errors from rkt status and cat-manifest
Since we don't actually show these errors anywhere, just discard them
right away.
2017-09-26 09:05:47 +02:00
Chelsea Holland Komlo b26454cf99 Move setGaugeForAllocationStats to emitClientMetrics 2017-09-25 16:05:49 +00:00
Lasse Dalegaard cbcbe0da2e Expose rkt DriverNetwork
Currently the rkt driver does not expose a DriverNetwork instance after
starting the container, which means that address_mode = 'driver' does
not work.

To get the container network information, we can call `rkt status` on
the UUID of the container and grab the container IP from there.

For the port map, we need to grab the pod manifest as it will tell us
which ports the container exposes. We then cross-reference the
configured port name with the container port names, and use that to
create a correct port mapping.

To avoid doing a (bad) reimplementation of the appc schema(which rkt
uses for its manifest) and rkt apis, we pull those in as vendored
dependencies. The versions used are the same ones that rkt use in their
glide dependency configuration for version 1.28.0.
2017-09-21 00:34:22 +02:00
Lasse Dalegaard 7ac599d509 Use rkt prepare + run-prepared instead of run.
The rkt driver currently executes run and asks that the pod UUID is
written to a file that is then polled for changes for up to five
seconds. Many container fetches will take longer than this, so this
method will often not be able to track the pod UUID reliably.

To avoid this problem, rkt allows pods to be first prepared, which will
return their UUID, and then run as a second invocation.

Here we convert the rkt driver's Start method to use this method
instead. This way, the UUID will always be tracked correctly.
2017-09-21 00:17:31 +02:00
Michael Schurter f92ffe5af5 Merge pull request #3105 from hashicorp/f-876-restart-unhealthy
Restart unhealthy tasks
2017-09-17 19:38:32 -07:00
epipho a16c97394f Fix incorrect docker stats 2017-09-16 00:43:03 -04:00
Michael Schurter 67a4a169a9 Name const after what it represents 2017-09-15 14:57:18 -07:00
Michael Schurter 79a7bf3d7c Cleanup and test restart failure code 2017-09-15 14:54:37 -07:00
Michael Schurter 06ca379da0 Add comments 2017-09-15 14:34:36 -07:00
Michael Schurter 4dbaa52aba Fold SetFailure into SetRestartTriggered 2017-09-14 16:48:39 -07:00
Michael Schurter ed77c0944b DRY up restart handling a bit.
All 3 error/failure cases share restart logic, but 2 of them have
special cased conditions.
2017-09-14 16:48:39 -07:00
Michael Schurter 73fb71ca10 RestartDelay isn't needed as checks are re-added on restarts
@dadgar made the excellent observation in #3105 that TaskRunner removes
and re-registers checks on restarts. This means checkWatcher doesn't
need to do *any* internal restart tracking. Individual checks can just
remove themselves and be re-added when the task restarts.
2017-09-14 16:48:39 -07:00
Michael Schurter 06dd86adbd Remove unused lastStart field 2017-09-14 16:47:41 -07:00
Michael Schurter 0447f79288 Removed partially implemented allocLock 2017-09-14 16:47:41 -07:00
Michael Schurter ade29ecbed Improve check watcher logging and add tests
Also expose a mock Consul Agent to allow testing ServiceClient and
checkWatcher from TaskRunner without actually talking to a real Consul.
2017-09-14 16:47:41 -07:00
Michael Schurter a137676358 Add comments and move delay calc to TaskRunner 2017-09-14 16:46:54 -07:00
Michael Schurter 8a87475498 Use existing restart policy infrastructure 2017-09-14 16:46:54 -07:00
Michael Schurter 22690c5f4c Add check watcher for restarting unhealthy tasks 2017-09-14 16:46:54 -07:00
Alex Dadgar d306da846c changelog and feedback 2017-09-14 14:08:58 -07:00
Alex Dadgar 07ed83fdd5 Non-locked accessors to common Node fields
This PR removes locking around commonly accessed node attributes that do
not need to be locked. The locking could cause nodes to TTL as the
heartbeat code path was acquiring a lock that could be held for an
excessively long time. An example of this is when Vault is inaccessible,
since the fingerprint is run with a lock held but the Vault
fingerprinter makes the API calls with a large timeout.

Fixes https://github.com/hashicorp/nomad/issues/2689
2017-09-14 14:08:26 -07:00
Chelsea Komlo 536d38454b Merge pull request #3191 from hashicorp/b-tagged-metrics-panic
Fix panic in emitting tagged allocation metrics
2017-09-11 14:28:50 -04:00
Armon Dadgar d4aed839d2 Merge pull request #3185 from hashicorp/f-acl-reset
Add ability to reset ACL bootstrap process
2017-09-11 10:47:17 -07:00
Armon Dadgar 3d5ecaafff Address @dadgar feedback 2017-09-11 10:30:59 -07:00
Alex Dadgar b3958faa14 Merge pull request #3187 from hashicorp/b-windows-docker
Fix MemorySwappiness on Windows Docker
2017-09-11 09:56:49 -07:00
Alex Dadgar 1cd8f7523f Merge pull request #3184 from hashicorp/b-docker-logging
Fix docker user specified syslogging
2017-09-11 09:31:33 -07:00
Chelsea Holland Komlo 848af92183 fix panic in emitting tagged metrics 2017-09-11 15:32:37 +00:00
Alex Dadgar d3a9463358 Fix MemorySwappiness on Windows Docker
Fixes https://github.com/hashicorp/nomad/issues/3181
2017-09-10 17:46:45 -07:00
Alex Dadgar 3ec7946b3e Fix invalid CPU stats on Windows
This PR fixes an issue introduced in Nomad 0.6.0 due to
https://github.com/shirou/gopsutil/issues/420. The issue arised from the
fact that the Windows stats from gopsutil reports CPUs in
percentages where we expected ticks.
2017-09-10 15:30:48 -07:00
Alex Dadgar 637ae9580a Fix docker user specified syslogging 2017-09-10 14:57:48 -07:00
James Nugent 448145872f client: Guard against "NaN" values from floats
This commit protects against finding `0.NaN` tokens in JSON streams
because of infinity representation on serialization.
2017-09-08 16:21:07 -05:00
Alex Dadgar 31f9e099d9 Merge pull request #3148 from clinta/purge-stopped
Always purge stopped containers
2017-09-05 17:18:05 -07:00
Alex Dadgar 6fdaf38389 Fix repo name passed to docker credential helpers
This PR fixes the server url passed to docker credential helpers and
fixes stderr capture.

Fixes https://github.com/hashicorp/nomad/issues/2957
2017-09-05 16:43:21 -07:00
Alex Dadgar 21564c7c04 Parse Docker mounts correctly (#3163)
* Parse Docker mounts correctly

This PR fixes the parsing of Docker mounts and adds testing to ensure no
regressions.

Fixes https://github.com/hashicorp/nomad/issues/3156

* Review feedback
2017-09-05 14:02:57 -07:00
Chelsea Holland Komlo 0ef43c3c5f final code review fixups 2017-09-05 18:47:44 +00:00
Chelsea Holland Komlo dea1fa089b fix up travis test failure via race condition 2017-09-05 15:04:59 +00:00
Chelsea Holland Komlo a8cbd0b559 fixups from code review 2017-09-05 14:13:34 +00:00
Chelsea Holland Komlo f72e4aad13 labels depend on full setup of client beforehand 2017-09-05 14:13:34 +00:00
Chelsea Holland Komlo 87a814397d refactor to use baseLabels 2017-09-05 14:13:34 +00:00
Chelsea Holland Komlo b2953d905a pass in commonly used values 2017-09-05 14:13:34 +00:00
Chelsea Holland Komlo c634043069 create base labels to be used in every metric 2017-09-05 14:13:34 +00:00
Chelsea Holland Komlo f5ea83da8d emit metrics using labels, add option for backwards compatibility 2017-09-05 14:12:57 +00:00
Chelsea Holland Komlo 0175f80775 add metrics options to client config 2017-09-05 14:12:57 +00:00
Armon Dadgar b8bf35f087 ACL RPCs allow stale reads for scalability 2017-09-04 13:07:44 -07:00
Armon Dadgar f31cd6a618 client: fixing policy resolution after ACL endpoint enforcement 2017-09-04 13:05:53 -07:00
Armon Dadgar ddcc5f89bc Add ErrPermissionDenied, rename TokenNotFound 2017-09-04 13:05:53 -07:00
Armon Dadgar 76a03f2d8e Address @dadgar feedback 2017-09-04 13:05:53 -07:00
Armon Dadgar e3f32ca6f1 client: adding token resolution logic 2017-09-04 13:05:36 -07:00
Armon Dadgar 688897561b client: adding token cache for ACL resolution 2017-09-04 13:05:36 -07:00
Armon Dadgar c2e72e8a9c client: create ACL and Policy cache 2017-09-04 13:05:35 -07:00
Armon Dadgar 792f176a44 agent: thread ACL config to client 2017-09-04 13:04:45 -07:00
Clint Armstrong b5c2636313 Always purge stopped containers 2017-08-31 14:28:48 -04:00
Clint Armstrong 7e35ab6abb fix logging re-init 2017-08-30 12:36:31 -04:00
Michael Schurter 78823d559b Squelch logspam when unable to get disk usage stats
To reproduce logspam:

```
$ docker plugin install --grant-all-permissions vieux/sshfs
$ nomad agent -dev
...
2017/08/25 17:09:03.282868 [WARN] client: error fetching host disk usage stats for /var/lib/docker/plugins/a8b4a69b07e5180f828d19e1e9e102ccc0e26f9c9939eaef85357260c30b20a7/rootfs/mnt/volumes: permission denied
... repeats every collection period ...
```
2017-08-28 12:04:32 -07:00
Alex Dadgar 876732833f Merge pull request #3073 from clinta/docker-500
Allow retry of 500 API errors to be handled by restart policies
2017-08-24 16:57:36 -07:00
Alex Dadgar fd7d614ae4 Handle interfaces that only have link-local addrs
This PR changes the fingerprint handling of network interfaces that only
contain link local addresses. The new behavior is to prefer globally
routable addresses and if none are detected, to fall back to link local
addresses if the operator hasn't disallowed it. This gives us pre 0.6
behavior for interfaces with only link local addresses but 0.6+ behavior
for IPv6 interfaces that will always have a link-local address.

Fixes https://github.com/hashicorp/nomad/issues/3005

/cc diptanuc
2017-08-23 15:32:22 -07:00
Alex Dadgar 211a793530 resolve feedback 2017-08-23 14:17:00 -07:00
Alex Dadgar 653733e093 Clean up docker mounts 2017-08-22 14:12:44 -07:00
Clint Armstrong ae230395ba Allow retry of 500 API errors to be handled by restart policies 2017-08-22 14:04:46 -04:00
Michael Schurter 51a27cc83d Merge pull request #3031 from hashicorp/f-2924-consul-headers
Add Header and Method support for HTTP checks
2017-08-18 13:35:08 -07:00
Michael Schurter 7ebd429a86 Merge mistake made go fmt fail 2017-08-18 13:19:44 -07:00
Michael Schurter 5c015da3cb Merge pull request #3021 from clinta/docker-mount2
Expose docker mount options
2017-08-17 16:57:09 -07:00
Michael Schurter ff3944a981 Update and test service/check interpolation 2017-08-17 16:49:14 -07:00
Michael Schurter b4813747d0 Merge pull request #3043 from hashicorp/f-2441-shutdown-delay
Add optional shutdown delay to tasks
2017-08-17 14:37:48 -07:00
Michael Schurter c709251ed6 Lower ShutdownDelay for non-Travis testing 2017-08-17 14:23:42 -07:00
Michael Schurter b33b2fb4c0 Lower shutdown delay in test 2017-08-17 13:57:22 -07:00
Michael Schurter 0726ca75e3 Make shutdown delay log DEBUG, not INFO 2017-08-17 11:28:33 -07:00
Clint Armstrong f0460156ae restrict mount to volume type 2017-08-17 09:52:13 -04:00
Michael Schurter d529b422b2 Add optional shutdown delay to tasks
Fixes #2441

Defaults to 0 (no delay) for backward compat and because this feature
should be opt-in.
2017-08-16 17:59:46 -07:00
Alex Dadgar d6187cd3e8 Fix tests 2017-08-16 16:26:52 -07:00
Alex Dadgar 1a86aecf55 Add version package
This PR adds a version package and consolidates version strings into a
Version struct.
2017-08-16 15:44:21 -07:00
Alex Dadgar 3d69961c3a Must be root for TestAllocDir_CreateDir 2017-08-16 10:46:14 -07:00
Alex Dadgar 7dd86b5dfe Merge pull request #3025 from hashicorp/f-health-events
Emit task events explaining alloc health
2017-08-15 12:23:46 -07:00
Alex Dadgar bb165b97ef comments 2017-08-15 12:23:29 -07:00
Michael Schurter 1126268a81 Fix formatting 2017-08-15 10:37:02 -07:00
Michael Schurter 74d5c272c6 Cleanup comments and return val 2017-08-14 16:59:03 -07:00
Michael Schurter 46b7fd45d7 spelling 2017-08-14 16:55:59 -07:00
Michael Schurter de8ea243b6 Return move errors from local Migrate like remote
Since alloc runner just logs these errors and continues there's no
reason not to return it.
2017-08-14 16:48:56 -07:00
Michael Schurter 7342e23669 Move migrating state into prevAllocWatcher 2017-08-14 16:02:28 -07:00
Alex Dadgar fdc0115427 test 2017-08-12 14:42:53 -07:00
Alex Dadgar 56801349eb Refactor health watcher and emit events 2017-08-12 14:23:36 -07:00
Michael Schurter 4601419d63 Soft fail on migration errors 2017-08-11 16:50:30 -07:00
Michael Schurter 3dbd764969 Exit if alloc listener closes
Add test for that case, add comments, remove debug logging
2017-08-11 16:22:02 -07:00
Michael Schurter b7915bdac7 Update tests for new blocking/migrating code 2017-08-11 16:21:57 -07:00
Michael Schurter ad6cec9e82 Set failed status instead of panic'ing
Fixup some TODOs and formatting left from new prevAllocWatcher code.
2017-08-11 16:21:35 -07:00
Michael Schurter e41a654917 switch from alloc blocker to new interface
interface has 3 implementations:

1. local for blocking and moving data locally
2. remote for blocking and moving data from another node
3. noop for allocs that don't need to block
2017-08-11 16:21:35 -07:00
Michael Schurter ee04717a0b initial attempt at refactoring blocked/migrating 2017-08-11 16:21:35 -07:00
Michael Schurter ec6e6e6c66 Only set alloc status if it's not already terminal 2017-08-11 16:21:35 -07:00
Alex Dadgar 0d5127d5fc Merge pull request #3011 from hashicorp/b-cv-fix-TestEnvAWSFingerprint_aws
Updated AWS fingerprint test for ami-id
2017-08-11 10:58:22 -07:00
Alex Dadgar 2fdfd9af4a Merge pull request #2992 from decoomanj/master
Added dnsoptions to the docker driver
2017-08-11 10:12:36 -07:00
Charlie Voiselle 507c75bd16 Updated AWS fingerprint test for ami-id
In https://github.com/hashicorp/nomad/pull/2999, I changed ami-id
to non-unique.  This updates the test to reflect that.
2017-08-11 12:54:27 -04:00
Jan De Cooman 8b88d56c01 updated message in test 2017-08-11 09:24:15 +02:00
Alex Dadgar 1b061b8f47 Unmount task directories when alloc is terminal
This PR unmounts directories from tasks when the alloc is terminal
rather than when it is garbage collected.

/cc @angrycub
2017-08-10 13:28:17 -07:00
Alex Dadgar 6e20acb503 Merge pull request #2984 from hashicorp/b-tags
Fix alloc health with checks using interpolation
2017-08-10 13:07:25 -07:00
Alex Dadgar 6b238edc22 Merge pull request #3001 from hashicorp/f-template-events
Template emits events explaining why it is blocked
2017-08-10 13:00:58 -07:00
Alex Dadgar bd9f63d20e address comments 2017-08-10 13:00:06 -07:00
Clint Armstrong 9063b500e0 expose mount options to nomad 2017-08-10 12:37:17 -04:00
Alex Dadgar 83ba2f1814 Template emits events explaining why it is blocked
This PR does the following:
* Adds a mechanism to emit events in the TaskRunner
* Vendors a new version of Consul-Template that allows extraction of
missing dependencies
* Adds logic to our consul_template.go to determine missing events and
emit them in a batched fashion.
* Refactors the consul_template code to split the run method and take in
a config struct rather than many parameters.

Fixes https://github.com/hashicorp/nomad/issues/2578
2017-08-09 18:01:27 -07:00
Charlie Voiselle ae466eaaa7 AMI ID is potentally non-unique
Changed the keys map to reflect that.
2017-08-09 12:53:54 -04:00
Jan De Cooman 633bcee661 fixed typo 2017-08-09 14:44:38 +02:00
Jan De Cooman 804fc0d06f added dnsoptions to the docker driver 2017-08-09 13:30:06 +02:00
Alex Dadgar aba107be99 Merge pull request #2979 from lfarnell/cleanup
Code cleanup
2017-08-08 10:21:15 -07:00
Alex Dadgar 4f6f6a13c8 Emit generic task events 2017-08-07 21:26:04 -07:00
Alex Dadgar 79d25b7db9 Merge pull request #2947 from hashicorp/f-vault-grace
Allow template to set Vault grace
2017-08-07 16:29:53 -07:00
Alex Dadgar 93b9a1bf20 Rename runnerConfig 2017-08-07 16:29:42 -07:00
Alex Dadgar d86b3977b9 Fix alloc health with checks using interpolation
Fixes an issue in which the allocation health watcher was checking for
allocations health based on un-interpolated services and checks. Change
the interface for retrieving check information from Consul to retrieving
all registered services and checks by allocation. In the future this
will allow us to output nicer messages.

Fixes https://github.com/hashicorp/nomad/issues/2969
2017-08-07 16:27:08 -07:00
Luke Farnell f0ced87b95 fixed all spelling mistakes for goreport 2017-08-07 17:13:05 -04:00
Michael Schurter c76b3b54b9 Merge branch 'master' into fix-pending-state 2017-08-03 17:27:03 -07:00
Alex Dadgar 067a638478 Allow template to set Vault grace
This PR allows a template to specify the Vault grace duration.

Fixes https://github.com/hashicorp/nomad/issues/2922
2017-08-01 14:14:08 -07:00
Alex Dadgar 562ea52c8e vendor vault api 2017-08-01 09:30:55 -07:00
Michael Schurter 6243c9eb86 Merge pull request #2883 from kmalec/add-support-for-readonly-mount
rkt driver support for read-only volumes mounts
2017-07-31 10:58:22 -07:00
Alex Dadgar 010567dba8 Fix leaked plugin files for syslog server
This PR fixes a leaking of the unix socket used when launching a syslog
server for the Docker driver.

Fixes https://github.com/hashicorp/nomad/issues/2844
2017-07-30 17:51:38 -07:00
Alex Dadgar a9c786a4fe Make test Vault pick random ports 2017-07-25 17:40:59 -07:00
Michael Schurter b01dd31f26 Don't attempt to restore tasks that never sync'd 2017-07-24 15:58:46 -07:00
Alex Dadgar 031da7a21c fix vet 2017-07-22 22:43:33 -07:00
Alex Dadgar 0f3f1ea68b travis check fixes 2017-07-22 21:01:22 -07:00
Alex Dadgar c1a72d24e6 fingerprinters 2017-07-22 20:38:03 -07:00
Alex Dadgar 62c55c8fc9 fix slow resolve on mac 2017-07-22 19:58:30 -07:00
Alex Dadgar 72d055aa9c drop rkt deadline 2017-07-22 19:54:06 -07:00
Alex Dadgar 219fecc705 Merge branch 'master' of github.com:hashicorp/nomad 2017-07-22 19:48:54 -07:00
Alex Dadgar d760e68774 darwin test fixes 2017-07-22 19:48:47 -07:00
Alex Dadgar 553bc91725 Parallel client tests (#2890)
* alloc_runner

* Random tests

* parallel task_runner and no exec compatible check

* Parallel client

* Fail fast and use random ports

* Fix docker port mapping

* Make concurrent pull less timing dependant

* up parallel

* Fixes

* don't build chroots in parallel on travis

* Reduce parallelism on travis with lxc/rkt

* make java test app not run forever

* drop parallelism a little

* use docker ports that are out of the os's ephemeral port range

* Limit even more on travis

* rkt deadline
2017-07-22 19:04:36 -07:00
Alex Dadgar b6f0782732 typo 2017-07-22 12:55:30 -07:00
Alex Dadgar 8cf9d15b01 typo 2017-07-22 12:33:07 -07:00
Alex Dadgar 9e9c20ca77 small fixes 2017-07-22 12:25:02 -07:00
Alex Dadgar 5a3df2ed89 Merge pull request #2888 from hashicorp/b-fix-allocrunner-test
Fix TestAllocRunner_TaskLeader_StopTG and unrelated races
2017-07-22 11:44:04 -07:00
Alex Dadgar 46c8bec9b0 faster vaultclient 2017-07-21 19:38:37 -07:00
Michael Schurter d840fc8c95 Fix tr race by not sharing alloc/task
prestart only needs the original alloc/task so pass their pointers in.
Task updates may concurrently replace the pointer on tr.
2017-07-21 16:17:42 -07:00
Michael Schurter a22cfa8387 Minor test race fix 2017-07-21 16:17:23 -07:00
Michael Schurter 9a7a1d8c13 Fix race by not accessing tr.task from ar 2017-07-21 16:16:53 -07:00
Michael Schurter 2e9a1e3fa6 Remove unneeded saveTaskRunnerState method
Collapse it into the one place it's called
2017-07-21 16:16:02 -07:00
Michael Schurter 996ce9286e Fix test race by locking around ar.tasks access 2017-07-21 14:25:51 -07:00
Michael Schurter 8d1d8eac46 Fix handle race 2017-07-21 14:00:32 -07:00
Michael Schurter 5f40901422 Fix more test races 2017-07-21 14:00:21 -07:00
Michael Schurter b9ba447399 Fixup a few more even rarer test races 2017-07-21 13:43:32 -07:00
Michael Schurter 38cb2021dd Always interpolate task before calling with Consul
Also switch to returning a copy of the task to avoid races between
altering the Task and persitence.
2017-07-21 13:37:16 -07:00
Michael Schurter 6e80a8ee39 Fix TestAllocRunner_TaskLeader_StopTG
Also make alloc runner tests less racy. Basically every alloc runner
test used to have races with `upd.{Count,Allocs}`
2017-07-21 13:37:16 -07:00
Alex Dadgar e509661cf9 executor and logging pkg 2017-07-21 12:14:54 -07:00
Alex Dadgar 7c433a1767 Parallel 2017-07-21 12:06:39 -07:00
Karel Malec 4b98f94a88 Allow rkt driver to mount volumes read-only 2017-07-21 13:05:15 +02:00
Alex Dadgar 56f9cf86df Speed up client startup 2017-07-20 22:34:24 -07:00
Michael Schurter 0d7f7e2b9d Merge pull request #2878 from hashicorp/b-save-state
Fix state handling on restart
2017-07-20 17:16:46 -07:00
Karel Malec cf985f011c Pass task group name as NOMAD_GROUP_NAME environment variable 2017-07-21 01:22:54 +02:00
Alex Dadgar 09c8ee621b Destroy tasks that are part of terminal alloc 2017-07-20 12:02:04 -07:00
Michael Schurter 9a7f649e56 Don't save task runner state if it is destroyed 2017-07-20 10:17:41 -07:00
Alex Dadgar 64776b1370 Should not persist state after alloc_runner is garbage collected 2017-07-19 17:31:30 -07:00
Michael Schurter c1b8bef813 Use broadcast send retry logic everywhere 2017-07-18 14:36:32 -07:00
Alex Dadgar d2381c9263 Merge pull request #2853 from hashicorp/b-watcher
Improve alloc health watcher
2017-07-18 14:12:28 -07:00
Alex Dadgar bd43bd509c Save deployment status 2017-07-18 12:37:52 -07:00
Alex Dadgar 41f67e3535 Small fixes 2017-07-18 12:19:57 -07:00