tree a09944ed8be127518d67861927f4e7b6e4b9c57f
parent c65f4014a1c77313200eb86a03fc5b456a427713
author David Moreau Simard <dmsimard@redhat.com> 1517953233 -0500
committer David Moreau Simard <dmsimard@redhat.com> 1518029643 -0500
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Add Executor Merger and Ansible execution statsd counters

This adds the following counters:
- zuul.executor.*.phase.setup.<result> (setup task)
- zuul.executor.*.phase.reset.<result> (reset connection task)
- zuul.executor.*.phase.<phase>.<result> (pre/run/post playbooks)
- zuul.executor.*.merger.['SUCCESS','FAILURE'] (merger status)

The data provided by these counters are not very reliable in the sense
that the failures may not be related to the executor itself and is
instead a legitimate issue with the patch or the job it is running.

However, when averaged out, these counters should help us identify if
a particular executor is exhibiting irregular behavior when compared
to regular patterns or other executors.

Change-Id: Ie430f9935dce94f4b90cffee33695e1eb4d1ca7d