Merge "Puppet module to deploy cinder-volume bundle for HA"

1 files changed, 141 insertions, 0 deletions

diff --git a/manifests/profile/pacemaker/cinder/volume_bundle.pp b/manifests/profile/pacemaker/cinder/volume_bundle.pp
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+++ b/manifests/profile/pacemaker/cinder/volume_bundle.pp
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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::cinder::volume_bundle
+#
+# Containerized Redis Pacemaker HA profile for tripleo
+#
+# === Parameters
+#
+# [*cinder_volume_docker_image*]
+#   (Optional) The docker image to use for creating the pacemaker bundle
+#   Defaults to hiera('tripleo::profile::pacemaker::cinder::volume_bundle::cinder_docker_image', undef)
+#
+# [*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::cinder::volume_bundle (
+  $bootstrap_node             = hiera('cinder_volume_short_bootstrap_node_name'),
+  $cinder_volume_docker_image = hiera('tripleo::profile::pacemaker::cinder::volume_bundle::cinder_volume_docker_image', undef),
+  $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::cinder::volume
+
+  if $step >= 2 and $pacemaker_master {
+    $cinder_volume_short_node_names = hiera('cinder_volume_short_node_names')
+    $cinder_volume_short_node_names.each |String $node_name| {
+      pacemaker::property { "cinder-volume-role-${node_name}":
+        property => 'cinder-volume-role',
+        value    => true,
+        tries    => $pcs_tries,
+        node     => $node_name,
+        before   => Pacemaker::Resource::Bundle[$::cinder::params::volume_service],
+      }
+    }
+  }
+
+  if $step >= 5 {
+    if $pacemaker_master {
+      $cinder_volume_nodes_count = count(hiera('cinder_volume_short_node_names', []))
+
+      pacemaker::resource::bundle { $::cinder::params::volume_service:
+        image             => $cinder_volume_docker_image,
+        replicas          => 1,
+        location_rule     => {
+          resource_discovery => 'exclusive',
+          score              => 0,
+          expression         => ['cinder-volume-role eq true'],
+        },
+        container_options => 'network=host',
+        options           => '--ipc=host --privileged=true --user=root --log-driver=journald -e KOLLA_CONFIG_STRATEGY=COPY_ALWAYS',
+        run_command       => '/bin/bash /usr/local/bin/kolla_start',
+        storage_maps      => {
+          'cinder-volume-cfg-files'      => {
+            'source-dir' => '/var/lib/kolla/config_files/cinder_volume.json',
+            'target-dir' => '/var/lib/kolla/config_files/config.json',
+            'options'    => 'ro',
+          },
+          'cinder-volume-cfg-data'       => {
+            'source-dir' => '/var/lib/config-data/cinder/etc/cinder',
+            'target-dir' => '/etc/cinder',
+            'options'    => 'ro',
+          },
+          'cinder-volume-hosts'          => {
+            'source-dir' => '/etc/hosts',
+            'target-dir' => '/etc/hosts',
+            'options'    => 'ro',
+          },
+          'cinder-volume-localtime'      => {
+            'source-dir' => '/etc/localtime',
+            'target-dir' => '/etc/localtime',
+            'options'    => 'ro',
+          },
+          'cinder-volume-dev'            => {
+            'source-dir' => '/dev',
+            'target-dir' => '/dev',
+            'options'    => 'rw',
+          },
+          'cinder-volume-run'            => {
+            'source-dir' => '/run',
+            'target-dir' => '/run',
+            'options'    => 'rw',
+          },
+          'cinder-volume-sys'            => {
+            'source-dir' => '/sys',
+            'target-dir' => '/sys',
+            'options'    => 'rw',
+          },
+          'cinder-volume-lib-modules'    => {
+            'source-dir' => '/lib/modules',
+            'target-dir' => '/lib/modules',
+            'options'    => 'ro',
+          },
+          'cinder-volume-iscsi'          => {
+            'source-dir' => '/etc/iscsi',
+            'target-dir' => '/etc/iscsi',
+            'options'    => 'rw',
+          },
+          'cinder-volume-var-lib-cinder' => {
+            'source-dir' => '/var/lib/cinder',
+            'target-dir' => '/var/lib/cinder',
+            'options'    => 'rw',
+          },
+          'cinder-volume-var-log'        => {
+            'source-dir' => '/var/log/containers/cinder',
+            'target-dir' => '/var/log/cinder',
+            'options'    => 'rw',
+          },
+        },
+      }
+    }
+  }
+}