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+:title: Git Driver
+
+Git
+===
+
+This driver can be used to load Zuul configuration from public Git repositories,
+for instance from ``openstack-infra/zuul-jobs`` that is suitable for use by
+any Zuul system. It can also be used to trigger jobs from ``ref-updated`` events
+in a pipeline.
+
+Connection Configuration
+------------------------
+
+The supported options in ``zuul.conf`` connections are:
+
+.. attr:: <git connection>
+
+   .. attr:: driver
+      :required:
+
+      .. value:: git
+
+         The connection must set ``driver=git`` for Git connections.
+
+   .. attr:: baseurl
+
+      Path to the base Git URL. Git repos name will be appended to it.
+
+   .. attr:: poll_delay
+      :default: 7200
+
+      The delay in seconds of the Git repositories polling loop.
+
+Trigger Configuration
+---------------------
+
+.. attr:: pipeline.trigger.<git source>
+
+   The dictionary passed to the Git pipeline ``trigger`` attribute
+   supports the following attributes:
+
+   .. attr:: event
+      :required:
+
+      Only ``ref-updated`` is supported.
+
+   .. attr:: ref
+
+      On ref-updated events, a ref such as ``refs/heads/master`` or
+      ``^refs/tags/.*$``. This field is treated as a regular expression,
+      and multiple refs may be listed.
+
+   .. attr:: ignore-deletes
+      :default: true
+
+      When a ref is deleted, a ref-updated event is emitted with a
+      newrev of all zeros specified. The ``ignore-deletes`` field is a
+      boolean value that describes whether or not these newrevs
+      trigger ref-updated events.