Update Overcloud without re-configuring Ceph server

Solution Verified - Updated -

Issue

  • During an Overcloud update, lots of time is spent updating Ceph the server configuration when such updates are not necessary.
  • How can director be configured to not update the Ceph server configuration during stack update?
  • How do I prevent director from restarting Ceph OSDs with every stack update?

Environment

  • Red Hat OpenStack Platform 13 with Red Hat Ceph Storage 3
  • Red Hat OpenStack Platform 16 with Red Hat Ceph Storage 4
  • Director deployed and configured Ceph as part of the overcloud

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