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Author SHA1 Message Date
Chelsea Komlo 42d20234a3
Merge pull request #3781 from hashicorp/f-client-fingerprint-refactor 
Refactor client fingerprinters to return a diff of node attributes
 2018-02-01 20:13:44 -05:00
Chelsea Holland Komlo b8e8064835 code review fixup 2018-01-31 18:34:03 -05:00
Chelsea Holland Komlo 7b53474a6e add applicable boolean to fingerprint response 
public fields and remove getter functions
 2018-01-31 13:21:45 -05:00
Chelsea Holland Komlo 14147c8496 remove attributes from periodic fingerprints when state changes 
write test for client periodic fingerprinters
 2018-01-29 13:48:54 -05:00
Chelsea Holland Komlo 7c19de797c create safe getters and setters for fingerprint response 2018-01-26 11:22:05 -05:00
Simarpreet Singh ac720b84f0
qemu: Make the driver debugging output more indicative 
Signed-off-by: Simarpreet Singh <simar@linux.com>
 2018-01-25 16:40:16 -08:00
Simarpreet Singh 8b058f7570
qemu: Fix unintentional shadowing of monitorPath variable 
Signed-off-by: Simarpreet Singh <simar@linux.com>
 2018-01-25 16:24:10 -08:00
Chelsea Holland Komlo 9a8344333b refactor Fingerprint to request/response construct 2018-01-24 11:54:02 -05:00
Matt Mercer 11e2870875 Qemu driver: clean up logging; fail unsupported features on Windows 2017-11-03 15:40:20 -07:00
Matt Mercer cef9ba9770 Qemu driver: tweaks in response to PR feedback 
Remove attribute for long qemu monitor path; misc cleanup; update tests
 2017-11-03 11:28:56 -07:00
Matt Mercer 43256af5f3 Qemu driver: clean up test logging; retry integration test for longer 2017-11-01 17:21:56 -07:00
Matt Mercer d51d174fa0 Qemu driver: basic testing of graceful shutdown feature 2017-11-01 15:31:30 -07:00
Matt Mercer c26013ea0b Qemu driver: include PIDs in log output 2017-11-01 15:31:24 -07:00
Matt Mercer 38d9a391aa Qemu driver: ensure proper cleanup of resources 2017-11-01 15:31:20 -07:00
Matt Mercer 46f7e2fa4c Qemu driver: minor logging fixes 2017-11-01 15:31:14 -07:00
Matt Mercer 4afb9dfa2d Standardize driver.qemu logging prefix 2017-11-01 15:30:44 -07:00
Matt Mercer 5127e75569 Qemu driver: add graceful shutdown feature 2017-11-01 15:30:36 -07:00
Adam Stankiewicz cefbc72b49
Remove AllocID from ExecutorContext 2017-10-13 17:07:49 +02:00
Simarpreet Singh d801584c46
qemu: Fix lower memory bound to 128M 
Signed-off-by: Simarpreet Singh <simar@linux.com>
 2017-10-02 14:29:44 -07:00
Simarpreet Singh 10d7d6dab0
gofmt: format qemu.go and qemu_test.go 
Signed-off-by: Simarpreet Singh <simar@linux.com>
 2017-10-02 13:16:48 -07:00
Simarpreet Singh 3d99e71de8
qemu: Add bound checks for memory assignment 
Signed-off-by: Simarpreet Singh <simar@linux.com>
 2017-09-26 21:07:48 -07:00
Alex Dadgar 1a86aecf55 Add version package 
This PR adds a version package and consolidates version strings into a
Version struct.
 2017-08-16 15:44:21 -07:00
Michael Schurter 0633d0c286 Have Qemu return PortMap 2017-06-21 17:19:08 -07:00
Michael Schurter b9bfb84b53 Implement DriverNetwork and Service.AddressMode 
Ideally DriverNetwork would be fully populated in Driver.Prestart, but
Docker doesn't assign the container's IP until you start the container.

However, it's important to setup the port env vars before calling
Driver.Start, so Prestart should populate that.
 2017-06-21 17:19:08 -07:00
Michael Schurter fd9bef768f Move task env into execcontext 
Also inject PATH into rkt commands since we're no longer appending host
env vars for it.
 2017-05-23 13:53:34 -07:00
Michael Schurter 37b148fb60 Add PortMap to struct returned by Driver.Prestart 
Moves env.Builder out of drivers entirely so one less thing to worry
about when implementing driver plugins.
 2017-05-23 13:53:34 -07:00
Michael Schurter d2c08ff24b Refactor TaskEnvironment into Builder and TaskEnv 2017-05-23 13:53:33 -07:00
Michael Schurter caf317e3f2 Use a DriverAbility to expose Exec functionality 2017-04-19 12:42:47 -07:00
Michael Schurter e204a287ed Refactor Consul Syncer into new ServiceClient 
Fixes #2478 #2474 #1995 #2294

The new client only handles agent and task service advertisement. Server
discovery is mostly unchanged.

The Nomad client agent now handles all Consul operations instead of the
executor handling task related operations. When upgrading from an
earlier version of Nomad existing executors will be told to deregister
from Consul so that the Nomad agent can re-register the task's services
and checks.

Drivers - other than qemu - now support an Exec method for executing
abritrary commands in a task's environment. This is used to implement
script checks.

Interfaces are used extensively to avoid interacting with Consul in
tests that don't assert any Consul related behavior.
 2017-04-19 12:42:47 -07:00
Alex Dadgar 4ecebe7d8c Proper reference counting through task restarts 
This PR fixes an issue in which the reference count on a Docker image
would become inflated through task restarts.
 2017-03-25 17:05:53 -07:00
Alex Dadgar f9323f03df 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 295c2bf74a 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 a3a3656dbb 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 dc68aa1a5a Return errors from cleanup and let TaskRunner retry 2017-01-12 17:21:54 -08:00
Diptanu Choudhury 6809a4b104 Added executorconfig 2017-01-12 15:47:58 -08:00
Diptanu Choudhury b1d0078db5 Filter executor log messages 2017-01-12 11:54:19 -08:00
Michael Schurter 4d081490e6 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 baf6f078d6 Remove task name prefix from executor logs 2017-01-05 16:31:56 -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 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 0cbd0188b1 Move the wait result to bottom of methods 2016-11-04 14:58:55 -07:00
Alex Dadgar 41b5679015 Advertise signalling abilities 2016-10-19 15:06:23 -07:00
Alex Dadgar 53eeec9bc1 Merge pull request #1801 from hashicorp/f-signals 
Consul-template signal change mode
 2016-10-18 11:23:47 -07:00
Alex Dadgar 86238387e7 Send Executor Ctx separately 2016-10-12 11:35:29 -07:00
Alex Dadgar 280af8f4d1 Docker + Qemu 2016-10-10 11:47:04 -07:00
ramukima 4f18963a97 go fmt performed code when copied from another directory got messed up again ? Ok, ran go fmt again 2016-08-16 09:20:13 -04:00
ramukima 17b902f20f issue-1588 : Allow extra driver config args as a passthrough for qemu executable from a task specification 2016-08-15 23:36:13 -04:00
Alex Dadgar e952540f6f Allocation resources returned in a struct 2016-06-11 21:04:10 -07:00
Diptanu Choudhury 6c1b60ff07 Add the Stats api to driverhandle 2016-05-28 19:42:34 -07:00
Ivo Verberk 6d0191a485 Add missing comments on exported Validate function 2016-04-10 01:15:09 +02:00