Git driver
This patch improves the existing git driver by adding
a refs watcher thread. This refs watcher looks at
refs added, deleted, updated and trigger a ref-updated
event.
When a refs is updated and that the related commits
from oldrev to newrev include a change on .zuul.yaml/zuul.yaml
or zuul.d/*.yaml then tenants including that ref is reconfigured.
Furthermore the patch includes a triggering model. Events are
sent to the scheduler so jobs can be attached to a pipeline for
running jobs.
Change-Id: I529660cb20d011f36814abe64f837945dd3f1f33
17 files changed