Dear All, *Although, Masakari service seems to be working fine with few warning in one of my cluster but it is still ignoring all host failure:* Feb 10 10:34:04 compute7 masakari-introspectiveinstancemonitor[2379]: 2025-02-10 10:34:04.965 2379 WARNING masakarimonitors.introspectiveinstancemonitor.qemu_utils [-] Failed to connect socket to '/var/run/libvirt/libvirt-sock': Permission denied: libvirt.libvirtError: Failed to connect socket to '/var/run/libvirt/libvirt-sock': Permission denied *Crm status shows no resources:* root@compute7:~# crm status Cluster Summary: * Stack: corosync * Current DC: compute6 (version 2.0.3-4b1f869f0f) - partition with quorum * Last updated: Mon Feb 10 10:24:49 2025 * Last change: Fri Feb 7 11:05:54 2025 by hacluster via crmd on compute7 * 6 nodes configured * 0 resource instances configured Node List: * Online: [ compute2 compute3 compute4 compute5 compute6 compute7 ] Full List of Resources: * No resources *From horizon instance-ha notification:* Notification UUID 0e745a900479 Source Host UUID 21c0d6d8e9f1 Type COMPUTE_HOST Status ignored Generated Time Feb. 10, 2025, 3:35 p.m. Created At Feb. 10, 2025, 3:35 p.m. Updated At Feb. 10, 2025, 3:35 p.m. Payload {'event': 'STOPPED', 'cluster_status': 'OFFLINE', 'host_status': 'UNKNOWN'} Regards, Danish Khan