Is it possible to separate cinder services from core cluster in OSP11?

Solution In Progress - Updated -

Issue

  • Is it possible to separate cinder services from core cluster in OSP11?
  • In case of OSP 11, it's possible to have composable role for packemaker services as well which was not possible earlier, can this feature be used add extra two node for cinder services apart from three main controller nodes?
  • Due to I/O issues during image conversion job when a volume gets created it is intended to separate cinder service (especially cinder-volume) from the core pacemaker cluster to be run on 2 separate nodes using pacemaker_remote. Is't possible?

Environment

  • Red Hat OpenStack Platform 11.0

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