tree a78099d1fd65f597cd76378eb65c4407264d2e22
parent 87161c284c27cb43583103d85782277870536922
author Fabio Ponciroli <ponch78@gmail.com> 1578309865 +0100
committer Fabio Ponciroli <ponch78@gmail.com> 1578578782 +0100

Expose replication status metrics

Expose metrics about the replication status of the instance and of each project.
Currently only the timestamp of the last ref replicated of each project is exposed.

This can be useful to monitor instances going out of sync in the cluster.

Feature: Issue 12121
Change-Id: If0935a1932d4bd3fa7e6a0674510bb8fbb48c836
(cherry picked from commit c8b01ddb08ac89cbab47cd05b1f2da45f75120a9)