tree d871aca6b51097343ff83ef371bbcd9a9fcd7d3d
parent 73b07308bd9525f3b73e98e4a1008675c8908774
author Thomas Draebing <thomas.draebing@sap.com> 1589875075 +0200
committer Thomas Draebing <thomas.draebing@sap.com> 1593773596 +0200

Use healthcheck plugin for readiness/liveness-probes for Gerrit replica

The Gerrit replica pod did not yet have readiness or liveness probes.
Since the gerrit replica does not expose the REST API, this cannot be
achieved with Gerrit core. Thus, the healthcheck plugin was used
instead.

To ensure that this works, the healthcheck plugin is built into the
Gerrit container image and will be installed in any case. However, by
configuring a packaged or downloaded version in the helm chart this can
be overwritten.

In addition, a default configuration is provided to make the
healthcheck work on new Gerrit servers without existing data. To
do that the querychanges and auth healthchecks are disabled by
default. This config can be overwritten in the helm chart.

Change-Id: I15db8e86286404c7ba1f1660d4b82f0e80d9d6bc