Hello, there are no constraints for node compute-1. The following is the corosync.log on the cluste node :
ay 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Forwarding cib_delete operation for section //node_state[@uname='compute-0']//lrm_resource[@id='compute-1'] to all (origin=local/crmd/2856) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Completed cib_delete operation for section //node_state[@uname='compute-0']//lrm_resource[@id='compute-1']: OK (rc=0, origin=tst-controller-01/crmd/2856, version=0.555.6) May 12 13:14:47 [7286] tst-controller-01 crmd: info: delete_resource:Removing resource compute-1 for 328a6a8b-e4f1-4b48-9dc5-e418ba0e2850 (root) on tst-controller-01 May 12 13:14:47 [7286] tst-controller-01 crmd: info: notify_deleted: Notifying 328a6a8b-e4f1-4b48-9dc5-e418ba0e2850 on tst-controller-01 that compute-1 was deleted May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Forwarding cib_delete operation for section //node_state[@uname='compute-0']//lrm_resource[@id='compute-1'] to all (origin=local/crmd/2857) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Completed cib_delete operation for section //node_state[@uname='compute-0']//lrm_resource[@id='compute-1']: OK (rc=0, origin=tst-controller-01/crmd/2857, version=0.555.6) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Forwarding cib_delete operation for section //node_state[@uname='tst-controller-01']//lrm_resource[@id='compute-1'] to all (origin=local/crmd/2860) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Completed cib_delete operation for section //node_state[@uname='tst-controller-01']//lrm_resource[@id='compute-1']: OK (rc=0, origin=tst-controller-01/crmd/2860, version=0.556.0) May 12 13:14:47 [7286] tst-controller-01 crmd: info: delete_resource:Removing resource compute-1 for 328a6a8b-e4f1-4b48-9dc5-e418ba0e2850 (root) on tst-controller-01 May 12 13:14:47 [7286] tst-controller-01 crmd: info: notify_deleted: Notifying 328a6a8b-e4f1-4b48-9dc5-e418ba0e2850 on tst-controller-01 that compute-1 was deleted May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Completed cib_delete operation for section //node_state[@uname='tst-controller-03']//lrm_resource[@id='compute-1']: OK (rc=0, origin=tst-controller-03/crmd/2021, version=0.556.0) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Forwarding cib_delete operation for section //node_state[@uname='tst-controller-01']//lrm_resource[@id='compute-1'] to all (origin=local/crmd/2861) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Completed cib_delete operation for section //node_state[@uname='tst-controller-03']//lrm_resource[@id='compute-1']: OK (rc=0, origin=tst-controller-03/crmd/2022, version=0.556.0) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Completed cib_delete operation for section //node_state[@uname='tst-controller-01']//lrm_resource[@id='compute-1']: OK (rc=0, origin=tst-controller-01/crmd/2861, version=0.556.0) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Completed cib_delete operation for section //node_state[@uname='tst-controller-02']//lrm_resource[@id='compute-1']: OK (rc=0, origin=tst-controller-02/crmd/4840, version=0.556.0) May 12 13:14:47 [7281] tst-controller-01 cib: info: cib_process_request: Completed cib_delete operation for section //node_state[@uname='tst-controller-02']//lrm_resource[@id='compute-1']: OK (rc=0, origin=tst-controller-02/crmd/4841, version=0.556.0) On 05/12/2017 12:32 PM, Ignazio Cassano wrote: > Hello, some updates. > Now I am not able enable compute-1 like yesterday: removing and > readding it. > Must If I remove it and add in the /etc/hosts of the cluster nodes an > alias like compute1 , removing compute-1 and addiing compute1, it goes > online . > > > 2017-05-12 12:08 GMT+02:00 Ignazio Cassano <ignaziocass...@gmail.com > <mailto:ignaziocass...@gmail.com>>: > > Hello, I do not know if it is the correct mode to answer in this > mailing list. > Anycase, either shutdown the remote node or fencing it with ipmi , > it does not retrurn online. > them pacemaker-remote service is enabled and restart at reboot. > But I continue to have the following on my cluster: > > Online: [ tst-controller-01 tst-controller-02 tst-controller-03 ] > RemoteOnline: [ compute-0 ] > RemoteOFFLINE: [ compute-1 ] > > Full list of resources: > > Resource Group: vip > vipmanagement (ocf::heartbeat:IPaddr2): Started > tst-controller-03 > vipinternalpi (ocf::heartbeat:IPaddr2): Started > tst-controller-03 > lb-haproxy (systemd:haproxy): Started tst-controller-03 > Clone Set: httpd-clone [httpd] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-glance-api-clone [openstack-glance-api] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-glance-registry-clone > [openstack-glance-registry] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-nova-api-clone [openstack-nova-api] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-nova-consoleauth-clone > [openstack-nova-consoleauth] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-nova-scheduler-clone [openstack-nova-scheduler] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-nova-conductor-clone [openstack-nova-conductor] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-nova-novncproxy-clone > [openstack-nova-novncproxy] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: neutron-server-clone [neutron-server] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: neutron-openvswitch-agent-clone > [neutron-openvswitch-agent] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: neutron-dhcp-agent-clone [neutron-dhcp-agent] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: neutron-metadata-agent-clone [neutron-metadata-agent] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: neutron-l3-agent-clone [neutron-l3-agent] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-cinder-api-clone [openstack-cinder-api] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-cinder-scheduler-clone > [openstack-cinder-scheduler] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > openstack-cinder-volume (systemd:openstack-cinder-volume): > Started tst-controller-02 > Clone Set: openstack-cinder-backup-clone [openstack-cinder-backup] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: cinder-perm-check-clone [cinder-perm-check] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: lbaasv2-clone [lbaasv2] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > lbaas-check (systemd:lbaas-check): Started tst-controller-01 > Clone Set: clean-haproxy-clone [clean-haproxy] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-heat-api-clone [openstack-heat-api] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-heat-api-cfn-clone [openstack-heat-api-cfn] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-heat-engine-clone [openstack-heat-engine] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-ceilometer-notification-clone > [openstack-ceilometer-notification] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-ceilometer-central-clone > [openstack-ceilometer-central] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-ceilometer-collector-clone > [openstack-ceilometer-collector] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-aodh-evaluator-clone [openstack-aodh-evaluator] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-aodh-notifier-clone [openstack-aodh-notifier] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-aodh-listener-clone [openstack-aodh-listener] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-swift-proxy-clone [openstack-swift-proxy] > Started: [ tst-controller-01 tst-controller-02 > tst-controller-03 ] > Stopped: [ compute-0 compute-1 ] > Clone Set: openstack-nova-compute-clone [openstack-nova-compute] > Started: [ compute-0 ] > Stopped: [ compute-1 tst-controller-01 tst-controller-02 > tst-controller-03 ] > Clone Set: openstack-ceilometer-compute-clone > [openstack-ceilometer-compute] > Started: [ compute-0 ] > Stopped: [ compute-1 tst-controller-01 tst-controller-02 > tst-controller-03 ] > Clone Set: neutron-openvswitch-agent-compute-clone > [neutron-openvswitch-agent-compute] > Started: [ compute-0 ] > Stopped: [ compute-1 tst-controller-01 tst-controller-02 > tst-controller-03 ] > compute-0 (ocf::pacemaker:remote): Started tst-controller-01 > evacuate (systemd:evacuate): Started tst-controller-02 > clean-resources (systemd:clean_resources): Started > tst-controller-02 > compute-1 (ocf::pacemaker:remote): Stopped > What we definitely see here is that the remote-connection-resource is stopped. (The part that communicates with pacemaker_remoted on the remote-node) Do you see any signs in the logs why it is stopped? Is it the target-role? Is there a constraint forbidding it to start? Does it fail starting? Regards, Klaus
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