Summary

Update the manifests to include mounts for /home/ubuntu/.kube/cache and /tmp

Motivation

When the root file system is configured read-only for security purposes the cache can't be used and there are logs about inability to store things there when gloglevel is set to 6. Not sure about a need for /tmp but can add just in case too.

Proposal

Update the manifests to add empty dir volumes and mount them to the app controller.