Commit graph

63 commits

Author SHA1 Message Date
Mahmood Ali 8c82c19831 tests: IsTravis() -> IsCI()
Replace IsTravis() references that is intended for more CI environments
rather than for Travis environment specifically.
2019-02-20 08:21:03 -05:00
Mahmood Ali f7102cd01d
tests: add hcl task driver config parsing tests (#5314)
* drivers: add config parsing tests

Add basic tests for parsing and encoding task config.

* drivers/docker: fix some config declarations

* refactor and document config parse helpers
2019-02-12 14:46:37 -05:00
Nick Ethier e7ea26449e
client: fix bug during 0.8 state up grade that causes external drivers to fail 2019-01-30 14:22:29 -05:00
Nick Ethier bb9a8afe9b
executor: fix bug and add tests for incorrect stats timestamp reporting 2019-01-28 21:57:45 -05:00
Nick Ethier be976d9c9a
Merge branch 'master' into f-driver-upgradepath-test
* master: (23 commits)
  tests: avoid assertion in goroutine
  spell check
  ci: run checkscripts
  tests: deflake TestRktDriver_StartWaitRecoverWaitStop
  drivers/rkt: Remove unused github.com/rkt/rkt
  drivers/rkt: allow development on non-linux
  cli: Hide `nomad docker_logger` from help output
  api: test api and structs are in sync
  goimports until make check is happy
  nil check node resources to prevent panic
  tr: use context in as select statement
  move pluginutils -> helper/pluginutils
  vet
  goimports
  gofmt
  Split hclspec
  move hclutils
  Driver tests do not use hcl2/hcl, hclspec, or hclutils
  move reattach config
  loader and singleton
  ...
2019-01-23 21:01:24 -05:00
Nick Ethier 5b9013528e
drivers: add docker upgrade path and e2e test 2019-01-23 14:44:42 -05:00
Michael Schurter 32daa7b47b goimports until make check is happy 2019-01-23 06:27:14 -08:00
Michael Schurter be0bab7c3f move pluginutils -> helper/pluginutils
I wanted a different color bikeshed, so I get to paint it
2019-01-22 15:50:08 -08:00
Alex Dadgar 72a5691897 Driver tests do not use hcl2/hcl, hclspec, or hclutils 2019-01-22 15:43:34 -08:00
Alex Dadgar b2c7268843 move reattach config 2019-01-22 15:11:58 -08:00
Alex Dadgar cdcd3c929c loader and singleton 2019-01-22 15:11:57 -08:00
Nick Ethier b840a2eb7b
drivers: fix func naming 2019-01-18 18:31:02 -05:00
Nick Ethier e3c6f89b9a
drivers: use consts for task handle version 2019-01-18 18:31:01 -05:00
Nick Ethier 05bd369d1f
driver: add pre09 migration logic 2019-01-18 18:31:01 -05:00
Danielle Tomlinson af202f347f chore: goimports exec driver 2019-01-17 18:43:14 +01:00
Danielle Tomlinson 15b1571882 drivers/exec: SIGINT unavailable on windows 2019-01-17 18:43:14 +01:00
Mahmood Ali 677e11da86 fix imports 2019-01-16 19:53:48 -05:00
Preetha Appan 55319b05d1
clean up read access 2019-01-16 11:04:11 -06:00
Preetha Appan 469a286b1b
Refactor logging in drivers to use a tri-state boolean
Changes logging warnings/errors only if the state changes
from healthy to unhealthy
2019-01-16 10:19:31 -06:00
Alex Dadgar 471fdb3ccf
Merge pull request #5173 from hashicorp/b-log-levels
Plugins use parent loggers
2019-01-14 16:14:30 -08:00
Nick Ethier 9fea54e0dc
executor: implement streaming stats API
plugins/driver: update driver interface to support streaming stats

client/tr: use streaming stats api

TODO:
 * how to handle errors and closed channel during stats streaming
 * prevent tight loop if Stats(ctx) returns an error

drivers: update drivers TaskStats RPC to handle streaming results

executor: better error handling in stats rpc

docker: better control and error handling of stats rpc

driver: allow stats to return a recoverable error
2019-01-12 12:18:22 -05:00
Alex Dadgar 14ed757a56 Plugins use parent loggers
This PR fixes various instances of plugins being launched without using
the parent loggers. This meant that logs would not all go to the same
output, break formatting etc.
2019-01-11 11:36:37 -08:00
Mahmood Ali 64f80343fc drivers: re-export ResourceUsage structs
Re-export the ResourceUsage structs in drivers package to avoid drivers
directly depending on the internal client/structs package directly.

I attempted moving the structs to drivers, but that caused some import
cycles that was a bit hard to disentagle.  Alternatively, I added an
alias here that's sufficient for our purposes of avoiding external
drivers depend on internal packages, while allowing us to restructure
packages in future without breaking source compatibility.
2019-01-08 09:11:47 -05:00
Mahmood Ali 916a40bb9e move cstructs.DeviceNetwork to drivers pkg 2019-01-08 09:11:47 -05:00
Mahmood Ali 9369b123de use drivers.FSIsolation 2019-01-08 09:11:47 -05:00
Danielle Tomlinson a9b9ad34dc drivers: Implement InternalPluginDriver interface
This implements the InternalPluginDriver interface in each driver, and
calls the cancellation fn for their respective eventers.

This fixes a per task goroutine leak during test suite execution.
2019-01-08 13:49:31 +01:00
Alex Dadgar c9825a9c36 recover 2019-01-07 14:49:40 -08:00
Preetha Appan 2fb2de3cef
Standardize driver health description messages for all drivers 2019-01-06 22:06:38 -06:00
Mahmood Ali d23f47736c drivers/exec: run as nobody by default
libcontainer based drivers (e.g. exec, java) should default to running
processes as `nobody` [1]; but libcontainer treats empty user as `root`
in our case (either because of default or due to `root` being current
user).

[1] 94c28a4c6c/website/source/docs/job-specification/task.html.md (task-parameters)
2019-01-03 14:29:18 -05:00
Danielle Tomlinson 7b31027ea3 exec: Return undetected when not running as root
This is an unrecoverable error, so we should only do this check once,
rather than returning unhealthy constantly.
2018-12-20 12:54:19 +01:00
Alex Dadgar 4c57d2ec4d Add plugin API versioning to plugin loader and plugins 2018-12-18 16:48:00 -08:00
Alex Dadgar 327b551b39 Drivers 2018-12-18 15:50:11 -08:00
Nick Ethier 09dadf0a23
Merge branch 'master' into f-grpc-executor
* master: (71 commits)
  Fix output of 'nomad deployment fail' with no arg
  Always create a running allocation when testing task state
  tests: ensure exec tests pass valid task resources (#4992)
  some changes for more idiomatic code
  fix iops related tests
  fixed bug in loop delay
  gofmt
  improved code for readability
  client: updateAlloc release lock after read
  fixup! device attributes in `nomad node status -verbose`
  drivers/exec: support device binds and mounts
  fix iops bug and increase test matrix coverage
  tests: tag image explicitly
  changelog
  ci: install lxc-templates explicitly
  tests: skip checking rdma cgroup
  ci: use Ubuntu 16.04 (Xenial) in TravisCI
  client: update driver info on new fingerprint
  drivers/docker: enforce volumes.enabled (#4983)
  client: Style: use fluent style for building loggers
  ...
2018-12-13 14:41:09 -05:00
Mahmood Ali f0ec27da3c
tests: ensure exec tests pass valid task resources (#4992)
Prior to 97f33bb1537d04905cb84199672bcdf46ebb4e65, executor cgroup validation errors were
silently ignored.  Enforcing them reveals test cases that missed them.

This doesn't change customer facing contract, as resource struct is
is either configured or we default to 100 (much higher than 2).
2018-12-12 20:40:38 -05:00
Mahmood Ali 74bd0be6ea drivers/exec: support device binds and mounts 2018-12-11 18:35:21 -05:00
Mahmood Ali e6e71fb47a tests: skip checking rdma cgroup
rdma was added in most recent kernels and libcontainer/docker
don't isolate them by default.
2018-12-11 15:49:11 -05:00
Mahmood Ali 97829a3f02 fix dtestutil.NewDriverHarness ref 2018-12-08 09:58:23 -05:00
Mahmood Ali 021d3720b5
Merge pull request #4950 from hashicorp/b-exc-libcontainer-kill
executor: kill all container processes
2018-12-08 09:52:42 -05:00
Nick Ethier 86e9c11ec2
executor: don't drop errors when configuring libcontainer cfg, add nil check on resources 2018-12-07 14:03:42 -05:00
Nick Ethier 19a695308f
executor: fix tests 2018-12-06 21:39:53 -05:00
Nick Ethier 29ef54c0ee
executor: merge plugin shim with executor package 2018-12-06 21:13:45 -05:00
Nick Ethier 71353a88d4
executor: remove structs package 2018-12-06 20:54:14 -05:00
Nick Ethier 02f4b0fac5
executor: update driver references 2018-12-05 11:04:18 -05:00
Mahmood Ali 3a18105d06 drivers/exec: refactor stop/kill tests
Simplify the tests to do all assertions within the main goroutine and
account for status propagation delay.
2018-12-04 20:34:43 -05:00
Mahmood Ali bd8e4f1c15 Test Stopping a multi-process exec
Ensure that exec children processes get killed as well.
2018-12-03 20:40:19 -05:00
Danielle Tomlinson 393b76ed7f plugins: Move driver testing support to subpackage
this allows us to drop a cyclical import, but is subobptimal as it
requires BaseDriver tests to move. This falls firmly into the realm of
being a hack. Alternatives welcome.
2018-12-01 17:29:39 +01:00
Danielle Tomlinson fdfe93aa25 fixup: executorplugin: fix rkt build 2018-11-30 10:47:08 +01:00
Danielle Tomlinson 0544a57abe drivers: Move client/drivers/executor to drivers/shared/executor 2018-11-30 10:46:13 +01:00
Preetha Appan f89dbcd9cc
modify fingerprint interface to use typed attribute struct 2018-11-28 10:01:03 -06:00
Alex Dadgar 17e8446484
Merge pull request #4868 from hashicorp/b-plugin-ctx
Plugin client's handle plugin dying
2018-11-13 10:26:53 -08:00