Pacemaker

Pacemaker를 정리 합니다.

Pacemaker 개요

pcs status

pcs resource enable clone_p_openstack-heat-engine  #--- start openstack-heat-engine

pcs resource disable clone_p_openstack-heat-engine  #--- stop openstack-heat-engine

pcs resource unmanage <some_resource_name>

pcs resource manage <some_resource_name>

작업 순서

controller : keystone -> neutron-server, agent -> others -> compute

참고 문헌

Red Hat Cluster

        -   Part 1 : http://www.unixarena.com/2015/12/compare-redhat-cluster-releases-rhel-7-ha-vs-rhel-6-ha.html
        -   Part 2 : http://www.unixarena.com/2015/12/rhel-7-redhat-cluster-with-pacemaker-overview.html
        -   Part 3 : http://www.unixarena.com/2015/12/rhel-7-installing-redhat-cluster-software-corosync-pacemaker.html
        -   Part 4 : http://www.unixarena.com/2015/12/rhel-7-configuring-pacemaker-corosync-redhat-cluster-part-4.html
        -   Part 5 : http://www.unixarena.com/2015/12/rhel-7-pacemaker-cluster-resource-agents-overview.html
        -   Part 6 : http://www.unixarena.com/2015/12/rhel-7-pacemaker-cluster-resource-group-management.html
        -   Part 7 : http://www.unixarena.com/2015/12/rhel-7-pacemaker-configuring-ha-kvm-guest.html
        -   Part 8 : http://www.unixarena.com/2016/01/rhel-7-pacemaker-cluster-node-management.html
        -   Part 9 : http://www.unixarena.com/2016/01/rhel-7-pacemaker-define-the-resource-behaviour.html
        -   Part 10 : http://www.unixarena.com/2016/01/rhel-7-pacemaker-configure-redundant-corosync-links-fly.html
        -   Part 11 : http://www.unixarena.com/2016/01/rhel-7-accessing-the-pacemaker-web-ui-gui.html