Alex Dadgar
fbfeecb486
Fix TestAllocRunner_SaveRestoreState
2017-03-02 20:45:46 -08:00
Alex Dadgar
833b4bd4dc
Merge branch 'master' into b-remount
2017-03-02 19:23:13 -08:00
Michael Schurter
ad4559d019
Safely ensure {dev,proc,alloc} are mounted
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If they're unmounted by a reboot they'll be properly remounted.
2017-03-02 13:21:34 -08:00
Alex Dadgar
2a683cddea
Update go-getter and add support for git and hg
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Fixes https://github.com/hashicorp/nomad/issues/2042
2017-03-01 14:46:04 -08:00
Alex Dadgar
4826d8464e
Fix two issues during client restore state
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This PR fixes two issues:
1) A close of a nil stopCollection channel when restoring and prestart
fails. The failure will cause the killCh to be triggered which will
close collection before it has been initialized.
2) Fixes a deadlock in which the handleWaitCh is never triggered since
it is not initialized when there is an error in prestart and the killCh
is triggered.
Both fixes are by maintaining the loop invariant that the two channels
are valid after there is a handle.
2017-02-28 10:29:12 -08:00
Alex Dadgar
7447ccd7e4
Fix tests and docs
2017-02-22 18:28:07 -08:00
Diptanu Choudhury
c80bdd9f5f
Adding a task event for setup
2017-02-22 18:28:07 -08:00
Michael Schurter
a760fbcea6
Use getters & setters with nil guards
2017-02-09 17:44:58 -08:00
Michael Schurter
c961e751ec
Fix upgrade path for created resources
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This *might* be a fix for #2295 -- I've been unable to reproduce the
bug. However, this guard seems wise regardless. I should never be
overwriting an intialized created resources with a nil.
2017-02-09 13:54:33 -08:00
Michael Schurter
2822dd760c
Handle createdResourcs=nil
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Combined with b522c472fdfixes #2256
Without these two commits in place upgrades to 0.5.3 panics.
2017-01-31 10:51:32 -08:00
Alex Dadgar
314435261d
Rename dispatch_input to dispatch_payload
2017-01-25 21:27:44 -08:00
Michael Schurter
78c9c00ba8
Fix index we get allocs by
2017-01-20 16:30:40 -08:00
Michael Schurter
783118b34d
Update created resources before exiting cleanup
2017-01-19 16:48:23 -08:00
Michael Schurter
828151ea38
Exit early when cleanup succeeds
2017-01-19 15:07:01 -08:00
Michael Schurter
cf0157af89
Fix incorrect lock usage
2017-01-19 11:39:18 -08:00
Michael Schurter
db096b23b5
Switch to use recoverable errors from Cleanup
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TaskRunner handles retrying but Cleanup handles all of CreatedResources.
2017-01-13 16:46:08 -08:00
Michael Schurter
1ec5c930a6
Return errors from cleanup and let TaskRunner retry
2017-01-12 17:21:54 -08:00
Michael Schurter
33c015bcc7
Add Cleanup method to Driver interface
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Cleanup can be used for cleaning up resources created by drivers to run
a task. Initially the Docker driver is the only user (to remove
downloaded images).
2017-01-11 17:23:33 -08:00
Alex Dadgar
6687d38e00
Merge pull request #2173 from hashicorp/b-stats
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Don't retrieve Driver Stats if unsupported
2017-01-10 13:32:03 -08:00
Alex Dadgar
fa7db8cdd4
Don't retrieve Driver Stats if unsupported
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This PR makes us only try to collect stats once if the Driver doesn't
support collecting stats.
Fixes https://github.com/hashicorp/nomad/issues/1986
2017-01-09 13:47:06 -08:00
Alex Dadgar
e3ed6219d9
Merge pull request #2164 from hashicorp/b-dispatch
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Create Task directory structure in the Run method
2017-01-09 11:24:46 -08:00
Alex Dadgar
276e5ccbd2
Move to Run()
2017-01-08 13:55:12 -08:00
Alex Dadgar
b69ea1f65c
Create task directory during Prestart()
2017-01-08 13:55:12 -08:00
Alex Dadgar
0641d8a3d1
Send Driver events to servers immediately
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This PR causes driver events to be sent to the server immediately rather
than waiting for Prestart() to finish.
2017-01-08 13:54:43 -08:00
Michael Schurter
de7351b959
Move chroot building into TaskRunner
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* Refactor AllocDir to have a TaskDir struct per task.
* Drivers expose filesystem isolation preference
* Fix lxc mounting of `secrets/`
2017-01-05 16:31:49 -08:00
Alex Dadgar
248c069652
Merge pull request #2128 from hashicorp/f-dispatch
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Nomad Constructor Jobs and Dispatch
2017-01-06 05:22:49 +08:00
Michael Schurter
aaa70ab7b8
Append host env vars on every task env
2016-12-20 12:24:24 -08:00
Michael Schurter
750d59773c
Rename InitializationMessage to DriverMessage
2016-12-20 11:51:09 -08:00
Alex Dadgar
d1ecd38c25
Client writes payload to disk
2016-12-16 15:11:56 -08:00
Michael Schurter
ee17940dfe
Add Driver.Prestart method
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The Driver.Prestart method currently does very little but lays the
foundation for where lifecycle plugins can interleave execution _after_
task environment setup but _before_ the task starts.
Currently Prestart does two things:
* Any driver specific task environment building
* Download Docker images
This change also attaches a TaskEvent emitter to Drivers, so they can
emit events during task initialization.
2016-12-02 11:03:48 -08:00
Alex Dadgar
e64875f4cd
Merge pull request #1941 from hashicorp/b-complete-transistion
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Task state "dead" is terminal
2016-11-04 17:16:10 -07:00
Alex Dadgar
392e7b609c
More precise marking of dead
2016-11-04 17:11:07 -07:00
Alex Dadgar
ad8b5bc141
Task state "dead" is terminal
2016-11-04 16:57:24 -07:00
Alex Dadgar
0ce8a21fe2
Fix tests
2016-11-04 15:10:18 -07:00
Alex Dadgar
16d1fede7d
Unique task
2016-11-04 14:53:37 -07:00
Alex Dadgar
55e7d6f7c6
Create container much more robust
2016-11-04 14:39:56 -07:00
Alex Dadgar
f2fd8f0413
Download artifacts before templates
2016-10-31 11:29:26 -07:00
Alex Dadgar
d70fd7e426
Fix passing of recoverable error from docker pull
2016-10-28 17:49:46 -07:00
Alex Dadgar
e398a0d804
Consul-template fixes + PreviousAlloc in api
2016-10-28 15:50:35 -07:00
Alex Dadgar
9c932aaf2a
Interpolate and then validate services
2016-10-25 14:27:49 -07:00
Alex Dadgar
96594c49a7
Fix merge
2016-10-24 17:04:10 -07:00
Alex Dadgar
7c3a2d08a3
Merge pull request #1848 from hashicorp/f-vault-error
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Thread through whether DeriveToken error is recoverable or not
2016-10-24 15:01:18 -07:00
Alex Dadgar
4d99c19428
Small fixes
2016-10-22 18:20:50 -07:00
Alex Dadgar
42f7bc8e81
Thread through whether DeriveToken error is recoverable or not
2016-10-22 18:08:30 -07:00
Alex Dadgar
f130c8a894
Change how we mark tasks as failed and allow consul-template to fail tasks
2016-10-20 17:27:16 -07:00
Alex Dadgar
70d0e6e1a3
Feedback
2016-10-18 15:01:04 -07:00
Alex Dadgar
4048d1db5c
Comments
2016-10-18 11:36:04 -07:00
Alex Dadgar
ae288a3ee6
Tests
2016-10-18 11:24:20 -07:00
Alex Dadgar
e34902ae8a
Large refactor of task runner and Vault token rehandling
2016-10-18 11:24:20 -07:00
Alex Dadgar
917c7e5085
Merge pull request #1801 from hashicorp/f-signals
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Consul-template signal change mode
2016-10-18 11:23:47 -07:00
