On Cert expiry the elasticsearch-operator restarts the whole cluster by scaling down all nodes and then scaling them up again. This causes the restarted nodes to read the generated certificates. However, when the Elasticearch CR includes a node specification for non data nodes, the restart is stuck restarting the non-data nodes.

Expected Behavior:

• Scale down all ES nodes regardless roles
• Scale up all the ES nodes loading the new certificates regardless roles.