"No ipc providers available for uid 0 gid 0" errors seen with pacemaker-remote

Solution In Progress - Updated -

Issue

-The service pacemaker_remote service is launched in a VM and the following messages are logged (and restarting pacemaker_remoted or the VM does not always help):

1487299685 2017 Feb 17 03:48:05 mmonitor0 daemon err pacemaker_remoted error: No ipc providers available for uid 0 gid 0
1487299685 2017 Feb 17 03:48:05 mmonitor0 daemon err pacemaker_remoted error: Error in connection setup (853-11738-15): Remote I/O error (121)
1487299687 2017 Feb 17 03:48:07 mmonitor0 daemon err pacemaker_remoted error: No ipc providers available for uid 0 gid 0
1487299687 2017 Feb 17 03:48:07 mmonitor0 daemon err pacemaker_remoted error: Error in connection setup (853-11784-15): Remote I/O error (121)
1487299689 2017 Feb 17 03:48:09 mmonitor0 daemon err pacemaker_remoted error: No ipc providers available for uid 0 gid 0
1487299689 2017 Feb 17 03:48:09 mmonitor0 daemon err pacemaker_remoted error: Error in connection setup (853-11830-15): Remote I/O error (121)
1487299691 2017 Feb 17 03:48:11 mmonitor0 daemon err pacemaker_remoted error: No ipc providers available for uid 0 gid 0
1487299691 2017 Feb 17 03:48:11 mmonitor0 daemon err pacemaker_remoted error: Error in connection setup (853-11876-15): Remote I/O error (121)
1487299693 2017 Feb 17 03:48:13 mmonitor0 daemon err pacemaker_remoted error: No ipc providers available for uid 0 gid 0
1487299693 2017 Feb 17 03:48:13 mmonitor0 daemon err pacemaker_remoted error: Error in connection setup (853-11922-15): Remote I/O error (121)
1487299696 2017 Feb 17 03:48:16 mmonitor0 daemon err pacemaker_remoted error: No ipc providers available for uid 0 gid 0
1487299696 2017 Feb 17 03:48:16 mmonitor0 daemon err pacemaker_remoted error: Error in connection setup (853-11984-15): Remote I/O error (121)
1487299698 2017 Feb 17 03:48:18 mmonitor0 daemon err pacemaker_remoted error: No ipc providers available for uid 0 gid 0
1487299698 2017 Feb 17 03:48:18 mmonitor0 daemon err pacemaker_remoted error: Error in connection setup (853-12030-15): Remote I/O error (121)

Environment

  • Red Hat Enterprise Linux Server 7 (with the High Availability Add On)
  • A pacemaker remote node.

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