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144 Commits

Author SHA1 Message Date
Alex Dadgar
4ba4987625 Drivers log during fingerprinting 
This PR fixes a regression in which some drivers did not log during
fingerprinting.
 2017-02-20 19:35:51 -08:00
Michael Schurter
269b3c7e14 Merge pull request #2186 from hashicorp/f-driver-cleanup 
Add Cleanup method to Driver interface
 2017-01-20 13:02:14 -08:00
Michael Schurter
db096b23b5 Switch to use recoverable errors from Cleanup 
TaskRunner handles retrying but Cleanup handles all of CreatedResources.
 2017-01-13 16:46:08 -08:00
Michael Schurter
1ec5c930a6 Return errors from cleanup and let TaskRunner retry 2017-01-12 17:21:54 -08:00
Diptanu Choudhury
a066d90313 Added executorconfig 2017-01-12 15:47:58 -08:00
Diptanu Choudhury
84137b02c5 Filter executor log messages 2017-01-12 11:54:19 -08:00
Michael Schurter
33c015bcc7 Add Cleanup method to Driver interface 
Cleanup can be used for cleaning up resources created by drivers to run
a task. Initially the Docker driver is the only user (to remove
downloaded images).
 2017-01-11 17:23:33 -08:00
Michael Schurter
86db19407e Remove task name prefix from executor logs 2017-01-05 16:31:56 -08:00
Michael Schurter
de7351b959 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
aaa70ab7b8 Append host env vars on every task env 2016-12-20 12:24:24 -08:00
Michael Schurter
ee17940dfe 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
12c033ab81 Move the wait result to bottom of methods 2016-11-04 14:58:55 -07:00
Alex Dadgar
008d91aa56 Advertise signalling abilities 2016-10-19 15:06:23 -07:00
Alex Dadgar
917c7e5085 Merge pull request #1801 from hashicorp/f-signals 
Consul-template signal change mode
 2016-10-18 11:23:47 -07:00
Alex Dadgar
358c43333d Send Executor Ctx separately 2016-10-12 11:35:29 -07:00
Alex Dadgar
0b65a5f95d Executor + Java/Raw Exec/Exec 2016-10-10 11:47:04 -07:00
Alex Dadgar
1a3585b572 Docker + Qemu 2016-10-10 11:47:04 -07:00
Jay Oster
593669ada2 Address review comments 
- Simplify map length check in Linux Executor
- Added a `chroot_env` test for config parser
- Moved `ChrootEnv` field from ExecutorCommand to ExecutorContext
- Added a test for `chroot_env` functionality
 2016-08-04 15:33:06 -07:00
Jay Oster
1876fc2b10 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
Sean Chittenden
71dddc7f05 Push the Client's cleanup of Cgroups down 2016-07-09 23:45:33 -07:00
Alex Dadgar
1a7df4e7d2 Allocation resources returned in a struct 2016-06-11 21:04:10 -07:00
Diptanu Choudhury
1cae57aee9 Add the Stats api to driverhandle 2016-05-28 19:42:34 -07:00
Sean Chittenden
16b0ad4263 Break out the windows vs UNIX Fingerprinter 
cgroup's are applicable to Windows and will require a more specific abstraction.  Stub out the difference.  The *NIX exec drivers will likely be broken out over time (e.g. *BSD and Solaris).
 2016-05-07 12:37:15 -07:00
Sean Chittenden
bfa8284531 Prefer golang.org/x/sys/unix where appropriate 
Favor the `unix` package on *NIX platforms vs the now frozen `syscall` package.
 2016-05-07 11:01:45 -07:00
Alex Dadgar
7616be8094 Put the executor into the cgroup to avoid a fork race 2016-04-18 17:59:08 -07:00
Ivo Verberk
c680e03e1c Add missing comments on exported Validate function 2016-04-10 01:15:09 +02:00
Ivo Verberk
51755c513f Implement configuration validation for all task drivers 2016-04-10 00:42:57 +02:00
Ivo Verberk
92bf6f1ad0 Add helper to validate raw configuration data 2016-04-10 00:42:43 +02:00
Diptanu Choudhury
ced78c9457 Using the paths of cgroups to reconstruct the manager 2016-04-02 12:37:19 -07:00
Diptanu Choudhury
21a2914363 Merge pull request #1020 from hashicorp/f-capture-signals 
Capturing signals from wait
 2016-04-02 11:13:04 -07:00
Diptanu Choudhury
1a0c35a196 Capturing signals from wait 2016-04-01 14:31:19 -07:00
Diptanu Choudhury
d203d62684 Logging in fingerprinters only when state changes 2016-04-01 02:22:17 -07:00
Diptanu Choudhury
621ae065d9 Making driver fingerprinters run periodically and unblocking evals when node registration happens 2016-03-31 18:11:27 -07:00
Diptanu Choudhury
1471f747f3 Added version to executor 2016-03-29 22:24:22 -07:00
Diptanu Choudhury
323975d500 Added the Version method to executor 2016-03-29 22:23:03 -07:00
Diptanu Choudhury
588666d0df Introducing ConsulContext 2016-03-24 15:57:16 -07:00
Diptanu Choudhury
e8995be723 Fixed merge conflicts 2016-03-24 15:09:50 -07:00
Diptanu Choudhury
42dc8bea16 Added a check type for consul service to delegate certain checks 2016-03-24 14:54:26 -07:00
Diptanu Choudhury
3c7d3cdca5 Changing the log line 2016-03-24 14:53:53 -07:00
Diptanu Choudhury
6c5f546e86 Fixing check registration in perform sync 2016-03-24 14:12:09 -07:00
Alex Dadgar
324a11003f Merge pull request #950 from mssola/raw-exec-user 
client: added the "user" option to tasks
 2016-03-24 08:57:13 -07:00
Diptanu Choudhury
ba12ba2127 Merge pull request #972 from hashicorp/scripts 
Moving consul service to executor
 2016-03-24 00:12:45 -07:00
Diptanu Choudhury
1f6137aba5 Using the name of the task and the alloc id in the service name 2016-03-23 17:35:29 -07:00
Diptanu Choudhury
701a1bd9bc Hooking up the executor in all drivers 2016-03-23 13:19:45 -07:00
Alex Dadgar
4f923f14b9 Pass environment variables from host to exec based tasks 2016-03-23 13:01:45 -07:00
Diptanu Choudhury
9a71225b9e Removing references to old consul services and adding consul config to executor context 2016-03-23 12:19:19 -07:00
Miquel Sabaté Solà
939a00aca8 client/driver: added the user config value 
This way Nomad allows to set which user has to run the task.

Signed-off-by: Miquel Sabaté Solà <msabate@suse.com>
 2016-03-23 12:57:31 +01:00
Alex Dadgar
a55b4fcdaa Merge branch 'master' into f-artifact-location 2016-03-19 12:50:44 -07:00
Alex Dadgar
74ad85e33d binary lookup path 2016-03-19 12:18:10 -07:00
Diptanu Choudhury
d61ae3ad04 Removing all the destroy logic from wait and calling exit after wait on all drivers 2016-03-18 12:04:11 -07:00