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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::glance
+#
+# Glance Pacemaker HA profile for tripleo
+#
+# === Parameters
+#
+# [*bootstrap_node*]
+# (Optional) The hostname of the node responsible for bootstrapping tasks
+# Defaults to hiera('bootstrap_nodeid')
+#
+# [*step*]
+# (Optional) The current step in deployment. See tripleo-heat-templates
+# for more details.
+# Defaults to hiera('step')
+#
+# [*glance_backend*]
+# (Optional) Glance backend(s) to use.
+# Defaults to downcase(hiera('glance_backend', 'swift'))
+#
+# [*glance_file_pcmk_manage*]
+# (Optional) Whether or not manage glance_file_pcmk.
+# Defaults to hiera('glance_file_pcmk_manage', false)
+#
+# [*glance_file_pcmk_device*]
+# (Optional) Device to mount glance file backend.
+# Defaults to hiera('glance_file_pcmk_device', '')
+#
+# [*glance_file_pcmk_directory*]
+# (Optional) Directory to mount glance file backend.
+# Defaults to hiera('glance_file_pcmk_directory', '')
+#
+# [*glance_file_pcmk_fstype*]
+# (Optional) Filesystem type to mount glance file backend.
+# Defaults to hiera('glance_file_pcmk_fstype', '')
+#
+# [*glance_file_pcmk_options*]
+# (Optional) pcmk options to mount Glance file backend..
+# Defaults to hiera('glance_file_pcmk_options', '')
+#
+class tripleo::profile::pacemaker::glance (
+ $bootstrap_node = hiera('bootstrap_nodeid'),
+ $step = hiera('step'),
+ $glance_backend = downcase(hiera('glance_backend', 'swift')),
+ $glance_file_pcmk_manage = hiera('glance_file_pcmk_manage', false),
+ $glance_file_pcmk_device = hiera('glance_file_pcmk_device', ''),
+ $glance_file_pcmk_directory = hiera('glance_file_pcmk_directory', ''),
+ $glance_file_pcmk_fstype = hiera('glance_file_pcmk_fstype', ''),
+ $glance_file_pcmk_options = hiera('glance_file_pcmk_options', ''),
+) {
+
+ if $::hostname == downcase($bootstrap_node) {
+ $pacemaker_master = true
+ } else {
+ $pacemaker_master = false
+ }
+
+ if $step >= 4 {
+ class { '::tripleo::profile::base::glance::api':
+ manage_service => false,
+ enabled => false,
+ }
+ class { '::tripleo::profile::base::glance::registry':
+ sync_db => $pacemaker_master,
+ manage_service => false,
+ enabled => false,
+ }
+ if $glance_backend == 'file' and $glance_file_pcmk_manage {
+ $secontext = 'context="system_u:object_r:glance_var_lib_t:s0"'
+ pacemaker::resource::filesystem { 'glance-fs':
+ device => $glance_file_pcmk_device,
+ directory => $glance_file_pcmk_directory,
+ fstype => $glance_file_pcmk_fstype,
+ fsoptions => join([$secontext, $glance_file_pcmk_options],','),
+ clone_params => '',
+ }
+ }
+ }
+
+ if $step >= 5 and $pacemaker_master {
+ pacemaker::resource::service { $::glance::params::registry_service_name :
+ clone_params => 'interleave=true',
+ require => Pacemaker::Resource::Ocf['openstack-core'],
+ }
+ pacemaker::resource::service { $::glance::params::api_service_name :
+ clone_params => 'interleave=true',
+ }
+
+ pacemaker::constraint::base { 'keystone-then-glance-registry-constraint':
+ constraint_type => 'order',
+ first_resource => 'openstack-core-clone',
+ second_resource => "${::glance::params::registry_service_name}-clone",
+ first_action => 'start',
+ second_action => 'start',
+ require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
+ Pacemaker::Resource::Ocf['openstack-core']],
+ }
+ pacemaker::constraint::base { 'glance-registry-then-glance-api-constraint':
+ constraint_type => 'order',
+ first_resource => "${::glance::params::registry_service_name}-clone",
+ second_resource => "${::glance::params::api_service_name}-clone",
+ first_action => 'start',
+ second_action => 'start',
+ require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
+ Pacemaker::Resource::Service[$::glance::params::api_service_name]],
+ }
+ pacemaker::constraint::colocation { 'glance-api-with-glance-registry-colocation':
+ source => "${::glance::params::api_service_name}-clone",
+ target => "${::glance::params::registry_service_name}-clone",
+ score => 'INFINITY',
+ require => [Pacemaker::Resource::Service[$::glance::params::registry_service_name],
+ Pacemaker::Resource::Service[$::glance::params::api_service_name]],
+ }
+ }
+
+}