Commit graph

309 commits

Author SHA1 Message Date
Diptanu Choudhury 84a491f85a Locking appropriately before closing the channel to indicate migration 2017-01-23 10:46:57 -08:00
Michael Schurter 054ee8df59 Fix index we get allocs by 2017-01-20 16:30:40 -08:00
Diptanu Choudhury 1999b7eebb Merge pull request #2159 from hashicorp/b-consul-config
Fixed merging consul config
2017-01-18 16:14:54 -08:00
Diptanu Choudhury e927de02d2 Moved functions to helper from structs 2017-01-18 15:55:14 -08:00
Alex Dadgar 5d2b56b387 Random wait 2017-01-11 13:24:23 -08:00
Alex Dadgar c19985244a GetAllocs uses a blocking query
This PR makes GetAllocs use a blocking query as well as adding a sanity
check to the clients watchAllocation code to ensure it gets the correct
allocations.

This PR fixes https://github.com/hashicorp/nomad/issues/2119 and
https://github.com/hashicorp/nomad/issues/2153.

The issue was that the client was talking to two different servers, one
to check which allocations to pull and the other to pull those
allocations.  However the latter call was not with a blocking query and
thus the client would not retreive the allocations it requested.

The logging has been improved to make the problem more clear as well.
2017-01-10 13:30:35 -08:00
Michael Schurter 86fcf96f72 Put a logger in AllocDir/TaskDir 2017-01-05 16:31:56 -08:00
Diptanu Choudhury 247bda9a88 Unlocking if we return before adding a new alloc runner 2017-01-05 13:18:48 -08:00
Diptanu Choudhury 9721a1ab04 Fixed how alloc lock is held 2017-01-05 13:06:56 -08:00
Michael Schurter 13064768ac Fix race when shutting down in dev mode
Client.Shutdown holds the allocLock when destroying alloc runners in dev
mode.

Client.updateAllocStatus can be called during AllocRunner shutdown and
calls getAllocRunners which tries to acquire allocLock.RLock. This
deadlocks since Client.Shutdown already has the write lock.

Switching Client.Shutdown to use getAllocRunners and not hold a lock
during AllocRunner shutdown is the solution.
2017-01-03 17:21:50 -08:00
Michael Schurter 4a9a574d9d Merge pull request #2054 from hashicorp/f-prestart
Add Driver.Prestart method
2016-12-20 16:18:56 -08:00
Diptanu Choudhury b6120e2fc8 Removing the alloc runner from GC if it is destroyed by the server 2016-12-20 11:14:22 -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 7aef9bcabe Added the stats collector to GC 2016-12-14 15:11:11 -08:00
Diptanu Choudhury e855cd587b Refactored hoststats collector 2016-12-14 15:07:42 -08:00
Diptanu Choudhury 0ffd92668d GC-ing before we start a new allocation 2016-12-14 15:04:06 -08:00
Diptanu Choudhury afdaa979f7 Added a garbage collector for allocations 2016-12-14 15:01:12 -08:00
Alex Dadgar 648ad2ebc5 Merge pull request #2096 from hashicorp/b-addAlloc
Fix race and remove panic
2016-12-13 13:50:17 -08:00
Diptanu Choudhury 53fb09023c cancelling waiting for remote allocation if the alloc doesn't need migration 2016-12-13 13:06:33 -08:00
Alex Dadgar 3cbd237512 Fix race and remove panic 2016-12-13 12:34:23 -08:00
Christoffer Kylvåg 6a1f32b8ba #1680: Continue after not being able to stat a mountpoint 2016-12-13 12:28:57 +01:00
Diptanu Choudhury cbf73908ff Setting the appropriate file permissions which un-archiving compressed alloc dir 2016-12-05 17:04:43 -08:00
Diptanu Choudhury bc17cacca0 Merge pull request #2017 from hashicorp/b-sticky
Not moving alloc data when sticky is turned off
2016-12-05 14:11:45 -08:00
Diptanu Choudhury 21f49564d3 Not moving alloc data when sticky is turned off 2016-12-05 14:00:01 -08:00
Michael Schurter 770ed703d0 Add Driver.Prestart method
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 86ed1fb2e5 Disallow stale queries when deriving Vault tokens
This PR disallows stale queries when deriving a Vault token. Allowing
stale queries could result in the allocation not existing on the server
that is servicing the request.
2016-12-01 11:13:36 -08:00
Alex Dadgar ec4d6936ff add debug panic 2016-11-29 15:57:40 -08:00
Diptanu Choudhury f67217297c Ensuring allocs are not added multiple times to blocking queue 2016-11-29 11:19:37 -08:00
Alex Dadgar 88c7e04348 Check for Ephemeral Disk being nil 2016-11-15 10:03:06 -08:00
Alex Dadgar ee921ccbb2 Merge pull request #1949 from carlpett/blacklist-fingerprints-and-drivers
Support blacklisting fingerprinters
2016-11-09 10:31:17 -08:00
Calle Pettersson 4304755c12 Address comments from PR 2016-11-09 11:50:16 +01:00
Calle Pettersson 8632696e2d Add blacklisting of drivers 2016-11-08 18:30:07 +01:00
Calle Pettersson b603bb007e Add blacklisting of fingerprinters 2016-11-08 18:29:44 +01:00
Alex Dadgar 9015e79aaa Add compatibility code for secret ID while upgrading cluster in both server/client mode on single nodes 2016-11-07 16:52:08 -08:00
Diptanu Choudhury 1a8fa8c8d5 Making Nomad TLS configs region aware 2016-11-01 11:55:29 -07:00
Diptanu Choudhury 4079545a92 Making the client use tls if the node from which migration has to be made has enabled tls 2016-10-31 10:20:04 -07:00
Michael Schurter cc115fe984 Swap log line classifiers to be consistent 2016-10-28 14:59:48 -07:00
Diptanu Choudhury 3182d0454f Adding the alloc if we can't find the TG 2016-10-27 15:45:10 -07:00
Diptanu Choudhury 0682a1a113 Not blocking for remote alloc if the alloc is not sticky 2016-10-27 12:04:55 -07:00
Alex Dadgar 150b678a6b Merge pull request #1806 from hashicorp/f-docker4mac-fixes
A couple fixes to make Docker For Mac work
2016-10-27 09:29:40 -07:00
Diptanu Choudhury 50ca5e1e9d Merge pull request #1853 from hashicorp/f-rpc-http-tls
TLS support for http and RPC
2016-10-25 16:14:43 -07:00
Diptanu Choudhury 7c61e115bd Moved tlsutil into helpers 2016-10-25 16:05:37 -07:00
Diptanu Choudhury 353e7fc7f1 Moving the certs into tlsutil package 2016-10-25 16:01:53 -07:00
Diptanu Choudhury cf35aeac84 Moving the TLSConfig to structs 2016-10-25 15:57:38 -07:00
Alex Dadgar 03eba049ed Merge pull request #1848 from hashicorp/f-vault-error
Thread through whether DeriveToken error is recoverable or not
2016-10-24 15:01:18 -07:00
Alex Dadgar 692a809919 Merge pull request #1842 from hashicorp/f-version-and-id
Print the version and client node ID
2016-10-24 10:13:33 -07:00
Diptanu Choudhury 2e3118e69c Implemented TLS support for http and rpc 2016-10-23 22:22:00 -07:00
Alex Dadgar ede3a814ba Small fixes 2016-10-22 18:20:50 -07:00
Alex Dadgar 0070178741 Thread through whether DeriveToken error is recoverable or not 2016-10-22 18:08:30 -07:00