Revert "Remove create option for server certs"

This reverts commit 0988a3f4d59a0c84890aaf3f179697b781fb49c0.
Due to this change kubernetes cluster will be broken,
as different server certificates will be created on controller nodes.
The cerificates must be equal for proper functioning

Related-bug: https://mirantis.jira.com/browse/PROD-24174

Change-Id: Id59b19802601b239db0e29fb52bc3fbe29e4d9b3
1 file changed