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Author SHA1 Message Date
Michael Schurter e81252ba45 Default no_host_uuid to true instead of false 
The host UUID isn't unique in many virtualized cases and of dubious
value even when it is univerally unique. Default to a random UUID.
 2017-06-23 16:23:01 -07:00
Michael Schurter 49ce86ee0a Lower default gc_max_allocs to 50 2017-05-12 15:57:27 -07:00
Michael Schurter 0453c2709c Add new gc_max_allocs tuneable 
More than gc_max_allocs may be running on a node, but terminal allocs
will be garbage collected to try to keep the total number below the
limit.
 2017-05-11 17:18:02 -07:00
Alex Dadgar a1a7941dec Various fixes 
This PR:
* Uses Go 1.8 executable lookup
* Stores any err message from stats init method
* Allows overriding of Cpu Compute for hosts where it can't be detected
 2017-03-14 12:56:31 -07:00
Alex Dadgar 70e4feb045 Limit parallelism during garbage collection 
This PR introduces a parallelism limit during garbage collection. This
is used to avoid large resource usage spikes if garbage collecting many
allocations at once.
 2017-03-10 16:27:00 -08:00
Alex Dadgar 6910678c21 Allow random UUID 2017-02-27 13:42:37 -08:00
Alex Dadgar b5d4f39734 Docker Image Coordinator 
This PR introduces a coordinator for doing CRUD on a Docker image. It
should fix racy deletion of images. The issue before was images would be
deleted between prestart and start causing an error.
 2017-02-24 13:20:40 -08:00
Diptanu Choudhury 11d7cb1230 Making the GC related fields tunable 2017-01-31 15:51:20 -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
Diptanu Choudhury b1d0078db5 Filter executor log messages 2017-01-12 11:54:19 -08:00
Michael Schurter 3ea09ba16a Move chroot building into TaskRunner 
* 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
Michael Schurter 536c2921e9 Remove ServerName because we verify based on region 2016-11-01 14:17:31 -07:00
Diptanu Choudhury 84722234b4 Fixed a bunch of TLS related failures 2016-10-26 14:08:46 -07:00
Diptanu Choudhury 7c61e115bd Moved tlsutil into helpers 2016-10-25 16:05:37 -07:00
Diptanu Choudhury cf35aeac84 Moving the TLSConfig to structs 2016-10-25 15:57:38 -07:00
Diptanu Choudhury eefc8db3b3 Enabling TLS on cli 2016-10-25 10:39:17 -07:00
Diptanu Choudhury e03927bb5c Changed the way TLS config is parsed 2016-10-24 13:56:19 -07:00
Diptanu Choudhury 2e3118e69c Implemented TLS support for http and rpc 2016-10-23 22:22:00 -07:00
vishalnayak 6002e596c4 VaultClient for Nomad Client 2016-08-24 09:43:45 -04:00
Alex Dadgar 7d899b6c60 Pass Vault config to client 2016-08-17 16:23:29 -07:00
Diptanu Choudhury 9a75052d2c Merge pull request #1518 from pubnub/feature/chroot-map-rebase 
Add config field to specify chroot mapping for exec driver
 2016-08-10 17:00:03 -07:00
Jay Oster 7df692226a Add config field to specify chroot mapping for exec driver 
- Same format as used by the internal chroot mapping
- Map: source_path -> dest_path
- Example HCL:

client {
  chroot_env {
    "/etc" = "/etc"
    "/lib" = "/lib"
    "/opt/projects/foo/bin" = "/usr/bin"
  }
}
 2016-08-03 17:17:17 -07:00
Diptanu Choudhury 41b540fbc8 Allow operators to opt into publishing node and alloc metrics 2016-08-01 19:52:20 -07:00
Sean Chittenden d17af396ca
Create config.DefaultConsulConfig() 2016-06-16 20:41:05 -07:00
Sean Chittenden 6e22b680ce
Disambiguate auto_join from auto_register, rename reg to auto_advertise. 
Provide an option that describes the value to the user vs the
operation performed by the software.  Momentarily introducing
`auto_join`
 2016-06-14 12:11:38 -07:00
Alex Dadgar fdda90229f only support latest and remove ring buffer 2016-06-12 09:32:38 -07:00
Sean Chittenden 4b021b79b0
Bump the default Consul client timeout from 500ms to 5s. 
Requsted by: @dadgar
 2016-06-10 15:50:11 -04:00
Sean Chittenden 6fdf9135cb
Provide a default ConsulConfig for client/config.DefaultConfig() 
Change the unit test to only test if the consul link exists, not the
value of the link.  The old test was hostname specific and therefore
would always be different based on the environment running the tests.
 2016-06-10 15:50:11 -04:00
Sean Chittenden cb80e93a6b
Move client.DefaultConfig() to client/config.DefaultConfig() 
Resolves an import cycle in testing and is more appropriate because
the default should reside next to its struct definition.
 2016-06-10 15:50:11 -04:00
Sean Chittenden d1442dc317
Reduce all forms of ConsulConfig down to a single struct 
nomad/structs/config/consul.go's ConsulConfig is the canonical definition
for all things Consul now.
 2016-06-10 15:50:11 -04:00
Sean Chittenden 73e173673e
Rename client/config/config's ConsulConfig to ConsulAgentConfig 
A follow up commit to the previous rename.  More to come.
 2016-06-10 15:48:36 -04:00
Sean Chittenden e97652bbfb
Rename consul.ConsulConfig to consul.AgentConfig 
There were two `ConsulConfig` structs running around, one of them
needed to go away.  Rely on the package's path to provide context
for the type of AgentConfig.
 2016-06-10 15:48:36 -04:00
Diptanu Choudhury c46400597e Making the stats collection interval and number of data points to keep in memory configurable 2016-05-28 19:59:20 -07:00
Sean Chittenden dc28ab0cb5
Speling police 2016-05-15 09:41:34 -07:00
Diptanu Choudhury ecd995b283 Added some docs 2016-05-14 00:36:26 -07:00
Diptanu Choudhury 83fed62a0a Implemented registering client and server services 2016-05-11 16:07:02 -07:00
Alex Dadgar f43891a790 swap raw_exec and qemu in the blacklist 2016-03-25 12:43:50 -07:00
Alex Dadgar 45dfae8f6f Operator specifiable blacklist for task's using certain users 2016-03-24 10:55:14 -07:00
Alex Dadgar f3d09755c5 Pass environment variables from host to exec based tasks 2016-03-23 13:01:45 -07:00
Alex Dadgar aefa4b9207 add nomad fingerprinter 2016-03-22 17:12:30 -07:00
Alex Dadgar 7d4c19ed99 reserve resources on the node 2016-03-13 19:05:41 -07:00
Diptanu Choudhury e3d6c4a9dd Adding version information to snapshots 2016-02-24 19:06:30 -08:00
Alex Dadgar 4d7ed4f164 Strip as much copystructure as possible 2016-02-10 17:54:43 -08:00
Alex Dadgar 0c4c3fc4ee safe but slow 2016-02-10 13:44:53 -08:00
Diptanu Choudhury 21677468cf Setting defaults for client max and min port 2016-02-08 13:29:53 -08:00
Diptanu Choudhury fa45e0b8ca Using net.IsLoopback to determine if ifc is a loopback device 2016-02-08 07:57:31 -08:00
Diptanu Choudhury d2eeba213c Reserving ports on windows 2016-02-05 15:17:15 -08:00
Alex Dadgar ddf392c6be User specifiable kill timeout and operator configurable max 2015-12-22 16:10:30 -08:00
max 953ed6ac76 Client config option "fingerprint.whitelist" 2015-11-24 16:18:49 +01:00