First of all, you need to download the resource agent to your system:
cd /usr/lib/ocf/resource.d mkdir openstack cd openstack wget https://raw.github.com/madkiss/openstack-resource-agents/master/ocf/keystone chmod a+rx *
You may now proceed with adding the Pacemaker configuration for
OpenStack Identity resource. Connect to the Pacemaker cluster with crm
configure, and add the following cluster resources:
primitive p_keystone ocf:openstack:keystone \ params config="/etc/keystone/keystone.conf" os_password="secret" os_username="admin" os_tenant_name="admin" os_auth_url="http://192.168.42.103:5000/v2.0/" \ op monitor interval="30s" timeout="30s"
This configuration creates p_keystone, a resource for managing the OpenStack Identity service.
crm configure supports batch input, so you may copy and paste the
above into your live pacemaker configuration, and then make changes as
required. For example, you may enter edit p_ip_keystone from the
crm configure menu and edit the resource to match your preferred
virtual IP address.
Once completed, commit your configuration changes by entering commit
from the crm configure menu. Pacemaker will then start the OpenStack Identity
service, and its dependent resources, on one of your nodes.
