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b096fd7539f930691dc564a0f4319e229f4e1521
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2899 Commits

Author SHA1 Message Date
Michael Schurter
b096fd7539 docker: make volume errors recoverable 
The interface+mock just to test this one little error handling may seem
like overkill but there was just no other way to write an automated test
around this logic as there's no way to simluate this error with stock
Docker.
 2018-03-15 17:52:43 -07:00
Preetha Appan
dc183ad209 Fix spelling in comment 2018-03-14 15:54:25 -05:00
Alex Dadgar
4252ffe71c fix clearing node events 2018-03-14 09:48:59 -07:00
Chelsea Komlo
9cb3a02b0f Merge pull request #3945 from hashicorp/f-add-node-events 
Add node events
 2018-03-14 08:42:55 -04:00
Preetha
c4389cd61a Merge pull request #3968 from hashicorp/f-nicer-vault-error 
Make server side error messages from vault more clearer
 2018-03-13 20:49:39 -05:00
Alex Dadgar
8ba5ba33de small cleanup 2018-03-13 18:08:22 -07:00
Chelsea Holland Komlo
319f80907c code review feedback 2018-03-13 18:08:21 -07:00
Chelsea Holland Komlo
6eb9911caf code review feedback 2018-03-13 18:08:21 -07:00
Chelsea Holland Komlo
9ef6ad031a fix up go check warnings 2018-03-13 18:08:21 -07:00
Chelsea Holland Komlo
a72dcbfcdd add client side emitting of node events 
Changelog
 2018-03-13 18:08:21 -07:00
Preetha Appan
d83ad728db Address some code review comments 2018-03-13 18:19:16 -05:00
Preetha Appan
f4a4685d84 Return the err from server correctly 2018-03-13 18:10:14 -05:00
Preetha Appan
71e4061e0e Remove error wrapping and make vault connection server side errors clearer. 2018-03-13 17:09:03 -05:00
Michael Schurter
a90ce65def Merge pull request #3958 from simplesurance/swappiness 
fix: disable swap for executor_linux allocations
 2018-03-13 10:10:22 -07:00
Fabian Holler
fbc461b904 fix: disable swap for executor_linux allocations 
A comment in the nomad source code states that swapping for
executor_linux allocations is disabled but it wasn't.

Nomad wrote -1 to the memsw.limit_in_bytes cgroup file to disable
swapping.
This has the following problems:

1.) Writing -1 to the file does not disable swapping. It sets
    the limit for memory and swap to unlimited.
2.) On common Linux distributions like Ubuntu 16.04 LTS the
    memsw.limit_in_bytes cgroup file does not exist by default.
    The memsw.limit_in_bytes file only exist if the Linux kernel is
    build with CONFIG_MEMCG_SWAP=yes and either
    CONFIG_MEMCG_SWAP_ENABLED=yes or when the kernel parameter
    swapaccount=1 is passed during boot.
    Most Linux distributions disable swap accounting by default because
    of higher memory usage.
    Nomad silently ignores if writing to the memsw.limit_in_bytes file
    fails. The allocation succeeds, no message is logged to notify the
    user.

To ensure that disabling swap works on common Linux kernels, disable
swapping by writing 0 to the memory.swappiness file.
Using the memory.swappiness file only requires that the kernel is
compiled with CONFIG_MEMCG=yes. This is the default in common Linux
kernels.
 2018-03-13 10:52:50 +01:00
Alex Dadgar
42e9fe1b57 Merge pull request #3890 from hashicorp/b-heartbeat 
Heartbeat improvements and handling failures during establishing leadership
 2018-03-12 14:41:59 -07:00
Michael Schurter
8da7335c16 non-Existent -> nonexistent 
Reverting from #3963

https://www.merriam-webster.com/dictionary/existent
 2018-03-12 11:59:33 -07:00
Josh Soref
c4e762a910 spelling: version 2018-03-11 19:13:25 +00:00
Josh Soref
a851a79407 spelling: verify 2018-03-11 19:13:32 +00:00
Josh Soref
2bf249b9be spelling: unexpected 2018-03-11 19:08:07 +00:00
Josh Soref
0afd7f8d56 spelling: transition 2018-03-11 19:06:05 +00:00
Josh Soref
c297d03315 spelling: thresholds 2018-03-11 19:03:47 +00:00
Josh Soref
c77b05aebd spelling: terminated 2018-03-11 19:01:49 +00:00
Josh Soref
892abf09cd spelling: templates 2018-03-11 19:01:39 +00:00
Josh Soref
ef6a98388a spelling: shutdown 2018-03-11 18:55:49 +00:00
Josh Soref
a7476398be spelling: severity 2018-03-11 18:53:52 +00:00
Josh Soref
ba94a15617 spelling: service 2018-03-11 18:53:47 +00:00
Josh Soref
c10723cd5a spelling: server 2018-03-11 18:55:30 +00:00
Josh Soref
06760728ac spelling: serialize 2018-03-11 18:53:39 +00:00
Josh Soref
02a8be09f9 spelling: semantics 2018-03-11 19:00:26 +00:00
Josh Soref
c39b9a0f4f spelling: secrets 2018-03-11 18:53:26 +00:00
Josh Soref
98b6dd5cae spelling: safety 2018-03-11 18:52:54 +00:00
Josh Soref
e4d4b94040 spelling: retrieved 2018-03-11 18:51:40 +00:00
Josh Soref
b405713969 spelling: resource 2018-03-11 18:51:03 +00:00
Josh Soref
94e9e17d05 spelling: represents 2018-03-11 18:42:29 +00:00
Josh Soref
b51c68afd1 spelling: replace 2018-03-11 18:41:53 +00:00
Josh Soref
a657cbaced spelling: removes 2018-03-11 18:41:43 +00:00
Josh Soref
31651d124d spelling: remnants 2018-03-11 18:41:26 +00:00
Josh Soref
25eb073964 spelling: registry 2018-03-11 18:41:13 +00:00
Josh Soref
0230661b30 spelling: purposes 2018-03-11 18:39:35 +00:00
Josh Soref
e7fc3bd16b spelling: propagated 2018-03-11 18:39:26 +00:00
Josh Soref
c35ee6c593 spelling: previous 2018-03-11 18:38:23 +00:00
Josh Soref
61a2fe4124 spelling: periodically 2018-03-11 18:36:59 +00:00
Josh Soref
672d51b774 spelling: parallelism 2018-03-11 18:35:54 +00:00
Josh Soref
84277e6d6a spelling: otherwise 2018-03-11 18:34:27 +00:00
Josh Soref
3124128554 spelling: mount 2018-03-11 18:27:18 +00:00
Josh Soref
2007eab12e spelling: malicious 2018-03-11 18:26:25 +00:00
Josh Soref
65bb9c727e spelling: labels 2018-03-11 18:21:44 +00:00
Josh Soref
bd2912978b spelling: isolation 2018-03-11 18:19:02 +00:00
Josh Soref
d271707e0b spelling: interpolation 2018-03-11 18:16:36 +00:00