Commit Graph

29 Commits

Author SHA1 Message Date
Alex Dadgar 9bc75f0ad4 Fix manager tests and make testagent recover from port conflicts 2018-02-15 13:59:01 -08:00
Alex Dadgar 1472b943d6 Stats Endpoint 2018-02-15 13:59:00 -08:00
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 4173834231 Enable more linters 2017-09-26 15:26:33 -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
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
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
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 bb329977a4 Fix nil dereference 2017-01-10 14:14:58 -08:00
Diptanu Choudhury 6e6e0d364a Added comments 2016-12-20 10:49:48 -08:00
Diptanu Choudhury 36b5545d6b Making the gc allocator understand real disk usage 2016-12-16 18:34:59 -08:00
Diptanu Choudhury e855cd587b Refactored hoststats collector 2016-12-14 15:07:42 -08:00
Christoffer Kylvåg 6a1f32b8ba #1680: Continue after not being able to stat a mountpoint 2016-12-13 12:28:57 +01:00
Kenjiro Nakayama fe13453012 Update after the review 2016-08-11 10:53:33 +09:00
Kenjiro Nakayama c3b871e90d Return error when client failed to collect host stats 2016-08-11 09:38:28 +09:00
Alex Dadgar 3cd9c9590b guard against NaN 2016-06-20 10:29:46 -07:00
Diptanu Choudhury a5e81ebc3a Removing un-used code 2016-06-12 01:23:49 +02:00
Diptanu Choudhury 86e4f295da Fixed the calculation of the host node ticks 2016-06-12 01:14:51 +02:00
Diptanu Choudhury 7fb507e810 Moving the clkspeed code to helper 2016-06-11 17:31:49 +02:00
Diptanu Choudhury 59540c3e93 Extracted a method for getting clock speed 2016-06-11 02:07:28 +02:00
Diptanu Choudhury 01054db4fa Calculating total ticks consumed in the nomad client 2016-06-10 23:14:33 +02:00
Diptanu Choudhury c0dc6cfbf2 Changing the api of the stats endpoints 2016-05-28 19:59:20 -07:00
Diptanu Choudhury 2b37f08d49 creating the host cpu percent calculator lazily 2016-05-28 19:59:20 -07:00
Diptanu Choudhury c2da19bf11 Refactored the api for NewHostStatsCollector 2016-05-28 19:59:20 -07:00
Diptanu Choudhury 05c221186b Added disk usage to node status 2016-05-28 19:59:20 -07:00
Diptanu Choudhury cf247c1309 Added uptime to node stats 2016-05-28 19:59:20 -07:00
Diptanu Choudhury 73fa700a88 Showing host resource usage stats 2016-05-28 19:59:20 -07:00
Diptanu Choudhury 91d2cf319e Added some documentation 2016-05-28 19:42:34 -07:00
Diptanu Choudhury 7569b1af2e Collecting host stats 2016-05-28 19:42:34 -07:00