How to setup Jenkins with HA?
<p>Currently we are using a Jenkins as our CI system and there is one master server and slaves which are provisioned by Saltstack on Openstack. If our Jenkins master server goes down, we need to create a new master and we need to pull the files from the old master &amp; put it in new ones but it's gonna take at least 30mins.</p>

<p>Is there any way to setup Jenkins with High Availability? </p>

<p>I already check with <a href="https://wiki.jenkins.io/display/JENKINS/Gearman+Plugin" rel="noreferrer">Gearman Plugin</a>, however if the Gearman server goes down for some reason, we need to setup a HA for Gearman also. </p>

<p>Is there any other ways to setup a High Availability for Jenkins?</p>