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-rw-r--r--manifests/profile/pacemaker/ceph/rbdmirror.pp98
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+# Copyright 2016 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# == Class: tripleo::profile::pacemaker::ceph::rbdmirror
+#
+# Ceph RBD mirror Pacemaker profile for tripleo
+#
+# === Parameters
+#
+# [*bootstrap_node*]
+# (Optional) The hostname of the node responsible for bootstrapping tasks
+# Defaults to hiera('ceph_rbdmirror_bootstrap_short_node_name')
+#
+# [*client_name*]
+# (Optional) Name assigned to the RBD mirror client
+# Defaults to 'rbd-mirror'
+#
+# [*pcs_tries*]
+# (Optional) The number of times pcs commands should be retried.
+# Defaults to hiera('pcs_tries', 20)
+#
+# [*stack_action*]
+# (Optional) Action executed on the stack. See tripleo-heat-templates
+# for more details.
+# Defaults to hiera('stack_action')
+#
+# [*step*]
+# (Optional) The current step in deployment. See tripleo-heat-templates
+# for more details.
+# Defaults to hiera('step')
+#
+class tripleo::profile::pacemaker::ceph::rbdmirror (
+ $bootstrap_node = hiera('ceph_rbdmirror_short_bootstrap_node_name'),
+ $client_name = 'openstack',
+ $pcs_tries = hiera('pcs_tries', 20),
+ $stack_action = hiera('stack_action'),
+ $step = hiera('step'),
+) {
+ Service <| tag == 'ceph-rbd-mirror' |> {
+ hasrestart => true,
+ restart => '/bin/true',
+ start => '/bin/true',
+ stop => '/bin/true',
+ }
+
+ if $::hostname == downcase($bootstrap_node) {
+ $pacemaker_master = true
+ } else {
+ $pacemaker_master = false
+ }
+
+ include ::tripleo::profile::base::ceph
+
+ if $step >= 2 {
+ pacemaker::property { 'ceph-rbdmirror-role-node-property':
+ property => 'ceph-rbdmirror-role',
+ value => true,
+ tries => $pcs_tries,
+ node => $::hostname,
+ }
+ }
+
+ if $step >= 3 {
+ require ::ceph::profile::client
+ ceph::mirror { $client_name:
+ rbd_mirror_enable => false,
+ rbd_mirror_ensure => 'stopped',
+ } ->
+ pacemaker::resource::service { "ceph-rbd-mirror_${client_name}":
+ # NOTE(gfidente): systemd uses the @ sign but it is an invalid
+ # character in a pcmk resource name, so we need to use it only
+ # for the name of the service
+ service_name => "ceph-rbd-mirror@${client_name}",
+ tries => $pcs_tries,
+ location_rule => {
+ resource_discovery => 'exclusive',
+ score => 0,
+ expression => ['ceph-rbdmirror-role eq true'],
+ }
+ }
+ }
+
+ if $step >= 3 and $pacemaker_master and $stack_action == 'UPDATE' {
+ Ceph_config<||> ~> Tripleo::Pacemaker::Resource_restart_flag["ceph-rbd-mirror@${client_name}"]
+ tripleo::pacemaker::resource_restart_flag { "ceph-rbd-mirror@${client_name}": }
+ }
+}