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+# Copyright 2017 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::database::redis_bundle
+#
+# Containerized Redis Pacemaker HA profile for tripleo
+#
+# === Parameters
+#
+# [*redis_docker_image*]
+# (Optional) The docker image to use for creating the pacemaker bundle
+# Defaults to hiera('tripleo::profile::pacemaker::redis_bundle::redis_docker_image', undef)
+#
+# [*redis_docker_control_port*]
+# (Optional) The bundle's pacemaker_remote control port on the host
+# Defaults to hiera('tripleo::profile::pacemaker::redis_bundle::control_port', '3121')
+#
+# [*pcs_tries*]
+# (Optional) The number of times pcs commands should be retried.
+# Defaults to hiera('pcs_tries', 20)
+#
+# [*bootstrap_node*]
+# (Optional) The hostname of the node responsible for bootstrapping tasks
+# Defaults to hiera('redis_short_bootstrap_node_name')
+#
+# [*step*]
+# (Optional) The current step in deployment. See tripleo-heat-templates
+# for more details.
+# Defaults to hiera('step')
+#
+#
+class tripleo::profile::pacemaker::database::redis_bundle (
+ $bootstrap_node = hiera('redis_short_bootstrap_node_name'),
+ $redis_docker_image = hiera('tripleo::profile::pacemaker::database::redis_bundle::redis_docker_image', undef),
+ $redis_docker_control_port = hiera('tripleo::profile::pacemaker::database::redis_bundle::control_port', '3124'),
+ $pcs_tries = hiera('pcs_tries', 20),
+ $step = hiera('step'),
+) {
+ if $::hostname == downcase($bootstrap_node) {
+ $pacemaker_master = true
+ } else {
+ $pacemaker_master = false
+ }
+
+ include ::tripleo::profile::base::database::redis
+
+ if $step >= 2 {
+ if $pacemaker_master {
+ $redis_short_node_names = hiera('redis_short_node_names')
+ $redis_nodes_count = count($redis_short_node_names)
+ $redis_short_node_names.each |String $node_name| {
+ pacemaker::property { "redis-role-${node_name}":
+ property => 'redis-role',
+ value => true,
+ tries => $pcs_tries,
+ node => $node_name,
+ before => Pacemaker::Resource::Bundle['redis-bundle'],
+ }
+ }
+
+ pacemaker::resource::bundle { 'redis-bundle':
+ image => $redis_docker_image,
+ replicas => $redis_nodes_count,
+ masters => 1,
+ container_options => 'network=host',
+ options => '--user=root --log-driver=journald -e KOLLA_CONFIG_STRATEGY=COPY_ALWAYS',
+ run_command => '/bin/bash /usr/local/bin/kolla_start',
+ network => "control-port=${redis_docker_control_port}",
+ storage_maps => {
+ 'redis-cfg-files' => {
+ 'source-dir' => '/var/lib/kolla/config_files/redis.json',
+ 'target-dir' => '/var/lib/kolla/config_files/config.json',
+ 'options' => 'ro',
+ },
+ 'redis-cfg-data-redis' => {
+ 'source-dir' => '/var/lib/config-data/redis/etc/redis',
+ 'target-dir' => '/etc/redis',
+ 'options' => 'ro',
+ },
+ 'redis-cfg-data-redis-conf' => {
+ 'source-dir' => '/var/lib/config-data/redis/etc/redis.conf',
+ 'target-dir' => '/etc/redis.conf',
+ 'options' => 'ro',
+ },
+ 'redis-cfg-data-redis-conf-puppet' => {
+ 'source-dir' => '/var/lib/config-data/redis/etc/redis.conf.puppet',
+ 'target-dir' => '/etc/redis.conf.puppet',
+ 'options' => 'ro',
+ },
+ 'redis-cfg-data-redis-sentinel' => {
+ 'source-dir' => '/var/lib/config-data/redis/etc/redis-sentinel.conf',
+ 'target-dir' => '/etc/redis-sentinel.conf',
+ 'options' => 'ro',
+ },
+ 'redis-hosts' => {
+ 'source-dir' => '/etc/hosts',
+ 'target-dir' => '/etc/hosts',
+ 'options' => 'ro',
+ },
+ 'redis-localtime' => {
+ 'source-dir' => '/etc/localtime',
+ 'target-dir' => '/etc/localtime',
+ 'options' => 'ro',
+ },
+ 'redis-lib' => {
+ 'source-dir' => '/var/lib/redis',
+ 'target-dir' => '/var/lib/redis',
+ 'options' => 'rw',
+ },
+ 'redis-log' => {
+ 'source-dir' => '/var/log/redis',
+ 'target-dir' => '/var/log/redis',
+ 'options' => 'rw',
+ },
+ 'redis-run' => {
+ 'source-dir' => '/var/run/redis',
+ 'target-dir' => '/var/run/redis',
+ 'options' => 'rw',
+ },
+ 'redis-pki-extracted' => {
+ 'source-dir' => '/etc/pki/ca-trust/extracted',
+ 'target-dir' => '/etc/pki/ca-trust/extracted',
+ 'options' => 'ro',
+ },
+ 'redis-pki-ca-bundle-crt' => {
+ 'source-dir' => '/etc/pki/tls/certs/ca-bundle.crt',
+ 'target-dir' => '/etc/pki/tls/certs/ca-bundle.crt',
+ 'options' => 'ro',
+ },
+ 'redis-pki-ca-bundle-trust-crt' => {
+ 'source-dir' => '/etc/pki/tls/certs/ca-bundle.trust.crt',
+ 'target-dir' => '/etc/pki/tls/certs/ca-bundle.trust.crt',
+ 'options' => 'ro',
+ },
+ 'redis-pki-cert' => {
+ 'source-dir' => '/etc/pki/tls/cert.pem',
+ 'target-dir' => '/etc/pki/tls/cert.pem',
+ 'options' => 'ro',
+ },
+ 'redis-dev-log' => {
+ 'source-dir' => '/dev/log',
+ 'target-dir' => '/dev/log',
+ 'options' => 'rw',
+ },
+ },
+ }
+
+ pacemaker::resource::ocf { 'redis':
+ ocf_agent_name => 'heartbeat:redis',
+ resource_params => 'wait_last_known_master=true',
+ master_params => '',
+ meta_params => 'notify=true ordered=true interleave=true',
+ op_params => 'start timeout=200s stop timeout=200s',
+ tries => $pcs_tries,
+ location_rule => {
+ resource_discovery => 'exclusive',
+ score => 0,
+ expression => ['redis-role eq true'],
+ },
+ bundle => 'redis-bundle',
+ require => [Class['::redis'],
+ Pacemaker::Resource::Bundle['redis-bundle']],
+ }
+
+ }
+ }
+}