5d4cd62b04
This patch aims to add a prefix for memcached_server on each role to give the ability for deployers to override the location of memcached cluster. I.e users wants to create a single memcached cluster with k8s for each service. We also add pymemcache based on [1] [1] https://review.opendev.org/711429 Change-Id: Ie50f529975e8f2ae1bf66136240b3901f08b51a4