GerritStatusPush sends review of the Change back to the Gerrit server, optionally also sending a message when a build is started. GerritStatusPush can send a separate review for each build that completes, or a single review summarizing the results for all of the builds.
Note
By default, a single summary review is sent; that is, a default :pysummaryCB is provided, but no :pyreviewCB or :pystartCB.
Note
If :pyreviewCB or :pysummaryCB do not return any labels, only a message will be pushed to the Gerrit server.
master/docs/examples/git_gerrit.cfg and master/docs/examples/repo_gerrit.cfg in the Buildbot distribution provide a full example setup of Git+Gerrit or Repo+Gerrit of :bbGerritStatusPush.