Commit graph

12 commits

Author SHA1 Message Date
Michael Schurter a844fba8d2 Fix comments: task -> check 2017-09-15 15:19:53 -07:00
Michael Schurter 847fe080f6 Rename unhealthy var and fix test indeterminism 2017-09-14 16:48:39 -07:00
Michael Schurter 573a0df03d Watched -> TriggersRestart
Watched was a silly name
2017-09-14 16:48:39 -07:00
Michael Schurter 4ea19baa52 Handle multiple failing checks on a single task
Before this commit if a task had 2 checks cause restarts at the same
time, both would trigger restarts of the task! This change removes all
checks for a task whenever one of them is restarted.
2017-09-14 16:48:39 -07:00
Michael Schurter 73fb71ca10 RestartDelay isn't needed as checks are re-added on restarts
@dadgar made the excellent observation in #3105 that TaskRunner removes
and re-registers checks on restarts. This means checkWatcher doesn't
need to do *any* internal restart tracking. Individual checks can just
remove themselves and be re-added when the task restarts.
2017-09-14 16:48:39 -07:00
Michael Schurter 448ad3945f Simplify from 2 select loops to one 2017-09-14 16:48:39 -07:00
Michael Schurter 550e631eea Wrap check watch updates in a struct
Reusing checkRestart for both adds/removes and the main check restarting
logic was confusing.
2017-09-14 16:48:39 -07:00
Michael Schurter ade29ecbed Improve check watcher logging and add tests
Also expose a mock Consul Agent to allow testing ServiceClient and
checkWatcher from TaskRunner without actually talking to a real Consul.
2017-09-14 16:47:41 -07:00
Michael Schurter a137676358 Add comments and move delay calc to TaskRunner 2017-09-14 16:46:54 -07:00
Michael Schurter a180c00fc3 on_warning=false -> ignore_warnings=false
Treat warnings as unhealthy by default
2017-09-14 16:46:54 -07:00
Michael Schurter 8a87475498 Use existing restart policy infrastructure 2017-09-14 16:46:54 -07:00
Michael Schurter 22690c5f4c Add check watcher for restarting unhealthy tasks 2017-09-14 16:46:54 -07:00