aboutsummaryrefslogtreecommitdiffstats
path: root/manifests/profile
diff options
context:
space:
mode:
authorGiulio Fidente <gfidente@redhat.com>2016-12-05 16:43:23 +0100
committerGiulio Fidente <gfidente@redhat.com>2017-01-18 16:31:39 +0100
commitcdd7341b502c0fbc7db789472b2b736b300959f4 (patch)
tree438706ebd00206c3db6a3aba62209365d3ba4049 /manifests/profile
parentbf68fa9683ee30cc2ebdf624f47e82a4fcceb746 (diff)
Add Ceph RBD mirror Pacemaker profile
This change adds a profile for the Ceph RBD mirror service, which should be managed by Pacemaker to make sure there is always a single instance running. Change-Id: Ic63dc5cffece38942d305f538f71dd58a5d50789 Partial-Bug: #1652177
Diffstat (limited to 'manifests/profile')
-rw-r--r--manifests/profile/pacemaker/ceph/rbdmirror.pp77
1 files changed, 77 insertions, 0 deletions
diff --git a/manifests/profile/pacemaker/ceph/rbdmirror.pp b/manifests/profile/pacemaker/ceph/rbdmirror.pp
new file mode 100644
index 0000000..8e2ff77
--- /dev/null
+++ b/manifests/profile/pacemaker/ceph/rbdmirror.pp
@@ -0,0 +1,77 @@
+# 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'
+#
+# [*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_bootstrap_short_node_name'),
+ $client_name = 'openstack',
+ $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 >= 3 {
+ 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}"
+ }
+ }
+
+ 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}": }
+ }
+}