OpenStack nodes shutting off automatically - after entire set of OpenStack nodes were rebooted

Solution Verified - Updated -

Issue

  • We have a OpenStack OSP7 installation with 3 controller, 4 compute, 3 ceph storage nodes via Director. These got rebooted. When starting up the nodes back - the 3 controller nodes came up, but all the 4 compute nodes and one of the ceph-storage node are getting powered off/shutdown on their own after some time of booting them up.

Environment

  • Red Hat Open Stack

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