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Author SHA1 Message Date
Alex Dadgar 184bfd4836 Better comment 2017-07-20 12:31:08 -07:00
Alex Dadgar 248315a2d9 Handle destructive changes before placements 
This PR updates the generic scheduler to handle destructive changes
before handling placements. This is important because the destructive
change may be due to a lowering of resources. If this is the case, the
handling of the destructive changes first may make it possible for the
placement to happen.

To reason about this imagine there is one node with CPU = 500.

If the group originally had:
* `count = 1`
* `cpu = 400`

And then the job was updated such that the group had:
* `count = 4`
* `cpu = 120`

If the original alloc isn't discounted first, nothing would be able to
place.
 2017-07-20 12:24:27 -07:00
Alex Dadgar ce265e0aff Update full node test to test more advanced case 2017-07-20 12:23:40 -07:00
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 7e9d1ede6e verbose and parallel 2017-07-20 09:57:39 -07:00
Alex Dadgar 4e90d56098 More parallel 2017-07-20 09:36:34 -07:00
Alex Dadgar 9037693436 New test agent 2017-07-19 22:14:36 -07:00
Alex Dadgar a59bd61098 Merge branch 'master' of github.com:hashicorp/nomad 2017-07-19 20:25:35 -07:00
Alex Dadgar 9a2a5af608 Don't print atlas 2017-07-19 20:25:06 -07:00
Alex Dadgar 64776b1370 Should not persist state after alloc_runner is garbage collected 2017-07-19 17:31:30 -07:00
Alex Dadgar cd6e0e2084 Blue/green and canary docs 2017-07-19 15:56:41 -07:00
Alex Dadgar d5278a62e7 Job promote command 2017-07-19 15:39:32 -07:00
Alex Dadgar 7ef36e590f Merge pull request #2863 from hashicorp/b-skip-err 
Skip error log on shutdown
 2017-07-19 15:19:07 -07:00
Kate Taggart 01ddebe9dc Remove appveyor status from README (for now) 2017-07-19 14:49:26 -07:00
Alex Dadgar 5a526d9f37 Inspect job at a particular version 2017-07-19 13:44:30 -07:00
Alex Dadgar 39e7a26e5d Small fixes and UX changes 2017-07-19 13:34:24 -07:00
Alex Dadgar 18c7043a30 Merge pull request #2866 from hashicorp/f-autocomplete-agent 
Agent command autocompletes to hcl/json files
 2017-07-19 13:18:32 -07:00
Michael Schurter 09b887133d Merge pull request #2861 from hashicorp/f-update-raft-serf 
Update vendored raft and serf
 2017-07-19 12:33:00 -07:00
Michael Schurter 96e9857f12 Missing hashicorp/serf/serf dep 2017-07-19 11:53:53 -07:00
Michael Schurter 68891839d3 Update raft to hashicorp/raft@b3d48f1 
Pulls in hashicorp/raft#225
 2017-07-19 11:53:53 -07:00
Michael Schurter cfa7606b4e Update serf to hashicorp/serf@bbeddf0 2017-07-19 11:53:53 -07:00
Michael Schurter c9e4c041b3 Too lazy to remember the right formatter for floats 2017-07-19 11:53:18 -07:00
Alex Dadgar b4b50b636f Fix predictor 2017-07-19 11:51:01 -07:00
Alex Dadgar 871cdcb932 Agent command autocompletes to hcl/json files 2017-07-19 11:28:16 -07:00
Alex Dadgar 5fe5547b15 Merge pull request #2862 from hashicorp/b-reconcile-panic 
Fix update limit calculation to avoid panic
 2017-07-19 11:19:09 -07:00
Alex Dadgar 30efd5a27a Skip error log on shutdown 
This PR fixes the detection of a shutdown scenario and squelches the
error log.
 2017-07-19 11:15:53 -07:00
Alex Dadgar a9ec1d6ca7 Fix update limit calculation to avoid panic 
This PR fixes the rolling update limit calculation to avoid a panic when
there are more allocations for a deployment that haven't determined
their health than the max_parallel count of the task group.

Fixes https://github.com/hashicorp/nomad/issues/2820
 2017-07-19 11:11:47 -07:00
Alex Dadgar e1888e822c Merge pull request #2841 from hashicorp/b-rolling-no-fit 
Treat destructive updates atomically
 2017-07-19 11:11:25 -07:00
Michael Schurter 40c2d4e5eb Merge pull request #2858 from hashicorp/b-2849-deploy-json 
Implement -json for job deployments
 2017-07-19 10:15:01 -07:00
Alex Dadgar 9fde39b107 Changelog 2017-07-19 10:09:11 -07:00
Alex Dadgar 15912d29d2 Merge pull request #2859 from hashicorp/f-heartbeat-tunables 
Allow tuning of heartbeat ttls
 2017-07-19 10:07:36 -07:00
Michael Schurter 125a3fb2f9 Error -> Errof 2017-07-19 10:00:57 -07:00
Alex Dadgar 747d67eb3f Allow tuning of heartbeat ttls 
This PR allows tuning of heartbeat TTLs. An example of very aggressive
settings is as follows:

```
server {
  heartbeat_grace = "1s"
  min_heartbeat_ttl = "1s"
  max_heartbeats_per_second = 200.0
}
```
 2017-07-19 09:38:35 -07:00
Alex Dadgar 9206f4d832 Changelog 2017-07-18 18:02:42 -07:00
Alex Dadgar f4c313c973 Merge pull request #2856 from hashicorp/b-port-range 
Shrink dynamic port range
 2017-07-18 18:01:19 -07:00
Michael Schurter 3eaa3b2ec3 Implement -json for job deployments 
Fixes #2849
 2017-07-18 17:28:44 -07:00
Michael Schurter dbcb19c6d9 Merge pull request #2854 from hashicorp/b-2827-agent-services 
Never remove unknown agent services
 2017-07-18 14:48:36 -07:00
Michael Schurter 7f53c951c2 Merge pull request #2857 from hashicorp/b-retry-send 
Use broadcast send retry logic everywhere
 2017-07-18 14:39:04 -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 7bbe817a30 Merge pull request #2855 from hashicorp/f-autocomplete-files 
Autocomplete files
 2017-07-18 14:10:36 -07:00
Michael Schurter e6f6e8c02b Merge pull request #2852 from hashicorp/b-gc-race 
Fix deadlock caused by syncing during destroy
 2017-07-18 14:07:57 -07:00
Alex Dadgar 9399ef5213 docs 2017-07-18 14:07:28 -07:00
Alex Dadgar e51bc66680 Shrink dynamic port range 
This PR shrinks the dynamic port range to not overlap with most
operating systems ephemeral port range: https://en.wikipedia.org/wiki/Ephemeral_port
 2017-07-18 13:47:53 -07:00
Michael Schurter 99d1486f32 Never remove unknown agent services 
Fixes #2827

This is a tradeoff. The pro is that you can run separate client and
server agents on the same node and advertise both. The con is that if a
Nomad agent crashes and isn't restarted on that node in the same mode
its entry will not be cleaned up.

That con scenario seems far less likely to occur than the scenario on
the pro side, and even if we do leak an agent entry the checks will be
failing so nothing should attempt to use it.
 2017-07-18 13:23:01 -07:00
Alex Dadgar 484e9f2693 Autocomplete files 
This PR makes run, validate and plan autocomplete their arg to
appropriate files.
 2017-07-18 13:18:17 -07:00
Alex Dadgar cb966e550d fix blocking queries in deployment watcher 2017-07-18 13:02:40 -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