luxolus/open-nomad
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Author SHA1 Message Date
Michael Schurter 742f8775ba client: remove old proxy references from comments 2018-11-15 16:26:25 -08:00
Michael Schurter 8bcd90d78d client: add new nested variables to task's hcl ctx 
The error messages are really bad, but it's extremely difficult to
produce good error messages without the original HCL.
 2018-11-15 16:26:25 -08:00
Michael Schurter f8cdd561f0 client: interpolate driver configurations 
Also add missing SetDriverNetwork calls.
 2018-11-15 16:25:57 -08:00
Mahmood Ali 865419e756 convert all config durations to strings in tests 2018-11-13 10:21:40 -05:00
Michael Schurter a4e6a92d18 client: update alloc status when terminating 
Defensively update alloc status whenever killing all tasks.
 2018-11-05 15:11:10 -08:00
Michael Schurter 66bf3db455 client: block on context as well as waitCh 
For lifecycle operations such as Restart and Kill, the client should not
expect driver plugins to be well behaved and close their waitCh on
context cancelation. Always wait on the passed in context as well as the
waitCh.
 2018-11-05 12:32:05 -08:00
Michael Schurter b994f51990 client: fix tr lifecycle logic and shutdown delay 
ShutdownDelay must be honored whenever the task is killed or restarted.
Services were not being deregistered prior to restarting.
 2018-11-05 12:32:05 -08:00
Michael Schurter 2d3479147a client: fix ar and tr tests 2018-11-05 12:32:05 -08:00
Michael Schurter d29d09023e client: do not run terminal allocs 2018-11-05 12:32:05 -08:00
Michael Schurter 2bbd88888c client: first pass at implementing task restoring 
Task restoring works but dead tasks may be restarted
 2018-11-05 12:32:05 -08:00
Nick Ethier 3fcf8ba7e6
Merge pull request #4795 from hashicorp/f-plugin-config 
Pass client configuration to plugins through loader
 2018-10-29 18:42:27 -07:00
Michael Schurter e060174130 ar: fix leader handling, state restoring, and destroying unrun ARs 
* Migrated all of the old leader task tests and got them passing
* Refactor and consolidate task killing code in AR to always kill leader
  tasks first
* Fixed lots of issues with state restoring
* Fixed deadlock in AR.Destroy if AR.Run had never been called
* Added a new in memory statedb for testing
 2018-10-19 09:45:45 -07:00
Michael Schurter cefbf00bf0 ar: refactor task killing into 1 method 
Update comments and address some PR comments from #4775
 2018-10-17 10:06:59 -07:00
Michael Schurter 21d78be961 tests: explicitly cleanup after clients 2018-10-17 10:06:59 -07:00
Michael Schurter 222f6b5741 ar: fix task leader, update, and stop handling 2018-10-17 10:06:59 -07:00
Michael Schurter 1badbb2fc4 tr: cleanup hook logs 2018-10-17 09:42:32 -07:00
Nick Ethier 65adb80ebf
plumb NomadConfig into plugins 2018-10-16 22:47:22 -04:00
Michael Schurter 0baaba8b09 templates: fix tests 2018-10-16 16:56:57 -07:00
Michael Schurter 838ddf4d4a fix linter errors 2018-10-16 16:56:57 -07:00
Michael Schurter e27c82ea4d client: remove unused handleproxy 2018-10-16 16:56:56 -07:00
Michael Schurter 4ea5217d72 tr: remove unused DriverHandle interface 
was causing typed nil interface panics and served no purpose
 2018-10-16 16:56:56 -07:00
Michael Schurter 528c426c53 Port client portion of #4392 to new taskrunner 
PR #4392 was merged to master *after* allocrunnerv2 was branched, so the
client-specific portions must be ported from master to arv2.
 2018-10-16 16:56:56 -07:00
Michael Schurter f12501d4c3 tr: implement dispatch payload hook 
Now passing the TaskDir struct to prestart hooks instead of just the
root task dir itself as dispatch needs local/.
 2018-10-16 16:56:56 -07:00
Nick Ethier 8cf669b5aa taskrunner: return error on waitCh 2018-10-16 16:56:56 -07:00
Nick Ethier 047fad2953 client: simplify driver plugin logic from review comments 2018-10-16 16:56:56 -07:00
Nick Ethier 9686e1b258 client: fix broked tests from refactoring 2018-10-16 16:56:56 -07:00
Nick Ethier 3183b33d24 client: review comments and fixup/skip tests 2018-10-16 16:56:56 -07:00
Nick Ethier f192c3752a client: refactor post allocrunnerv2 finalization 2018-10-16 16:56:56 -07:00
Nick Ethier 4a4c7dbbfc client: begin driver plugin integration 
client: fingerprint driver plugins
 2018-10-16 16:56:56 -07:00
Alex Dadgar 7946a14aa8 Fix lints 2018-10-16 16:56:56 -07:00
Alex Dadgar 45e41cca03 allocrunnerv2 -> allocrunner 2018-10-16 16:56:56 -07:00
Alex Dadgar 6c9d9d5173 move files around 2018-10-16 16:56:55 -07:00
Michael Schurter 9d1ea3b228 client: hclog-ify most of the client 
Leaving fingerprinters in case that interface changes with plugins.
 2018-10-16 16:53:30 -07:00
Michael Schurter e42154fc46 implement stopping, destroying, and disk migration 
* Stopping an alloc is implemented via Updates but update hooks are
  *not* run.
* Destroying an alloc is a best effort cleanup.
* AllocRunner destroy hooks implemented.
* Disk migration and blocking on a previous allocation exiting moved to
  its own package to avoid cycles. Now only depends on alloc broadcaster
  instead of also using a waitch.
* AllocBroadcaster now only drops stale allocations and always keeps the
  latest version.
* Made AllocDir safe for concurrent use

Lots of internal contexts that are currently unused. Unsure if they
should be used or removed.
 2018-10-16 16:53:30 -07:00
Michael Schurter 820af27171 wrap boltdb in a write deduplicator 
Saves a tiny bit of cpu and some IO. Sadly doesn't prevent all IO on
duplicate writes as the transactions are still created and committed.

$ go test -bench=. -benchmem
goos: linux
goarch: amd64
pkg: github.com/hashicorp/nomad/helper/boltdd
BenchmarkWriteDeduplication_On-4             500           4059591 ns/op           23736 B/op         56 allocs/op
BenchmarkWriteDeduplication_Off-4            300           4115319 ns/op           25942 B/op         55 allocs/op
 2018-10-16 16:53:30 -07:00
Michael Schurter 5383d20505 removing old restoration path before api change 2018-10-16 16:53:30 -07:00
Michael Schurter 39b3f3a85b call handle.Network() instead of storing it 2018-10-16 16:53:30 -07:00
Michael Schurter a4b4d7b266 consul service hook 
Deregistration works but difficult to test due to terminal updates not
being fully implemented in the new client/ar/tr.
 2018-10-16 16:53:29 -07:00
Michael Schurter 9a63d6103d tr: add validate task hook 2018-10-16 16:53:29 -07:00
Alex Dadgar e401c660e7 Implement lifecycle hooks on the task runner 2018-10-16 16:53:29 -07:00
Michael Schurter eae54e2954 artifact task hook 2018-10-16 16:53:29 -07:00
Alex Dadgar 52f9cd7637 fixing tests 2018-10-04 14:26:19 -07:00
Alex Dadgar ca28afa3b2 small fixes 2018-09-15 16:42:38 -07:00
Alex Dadgar 7739ef51ce agent + consul 2018-09-13 10:43:40 -07:00
Michael Schurter 6def5bc4f9 client: set host name when migrating over tls 
Not setting the host name led the Go HTTP client to expect a certificate
with a DNS-resolvable name. Since Nomad uses `${role}.${region}.nomad`
names ephemeral dir migrations were broken when TLS was enabled.

Added an e2e test to ensure this doesn't break again as it's very
difficult to test and the TLS configuration is very easy to get wrong.
 2018-09-05 17:24:17 -07:00
Andrei Burd 444ee45aff Parametrized/periodic jobs per child tagged metric emmision 2018-06-21 10:40:56 +03:00
Alex Dadgar 300b1a7a15 Tests only use testlog package logger 2018-06-13 15:40:56 -07:00
Alex Dadgar 9bab9edf27 test fixes 2018-06-12 17:45:39 -07:00
Alex Dadgar 90c2108bfb Fix gc tests + parallel destroy + small test fixes 2018-06-12 10:23:45 -07:00
Alex Dadgar f5ff509fa5 Refactor - wip 2018-06-12 10:23:45 -07:00