rabbit ha cleanups

Add global flag for enabling rabbit ha
node['openstack']['mq']['rabbitmq']['ha'] = true

Change-Id: Iaaea0857d145c1f6cdb82eee6453a50083d9c331
Partial-Bug: #1408705

CHANGELOG.md

@@ -12,6 +12,7 @@ This file is used to list changes made in each version of cookbook-openstack-com
 * Removed the hardcoded PPA reference to "Precise"
 * Added an optional automatic apt-get update for Debian based repos
 * Add a new custom matcher render_config_file to test ini file content
+* Add global rabbit ha flag
 
 ## 10.1.0
 * Adding identity admin bind host endpoint to allow flexibility and consistency

attributes/messaging.rb

@@ -53,7 +53,10 @@ default['openstack']['mq']['auto_delete'] = false
 # Default qpid and rabbit values (for attribute assignment below)
 ###################################################################
 default['openstack']['mq']['qpid']['protocol'] = 'tcp'
+# global switch for handling rabbit ssl
 default['openstack']['mq']['rabbitmq']['use_ssl'] = false
+# global switch for handling rabbit ha
+default['openstack']['mq']['rabbitmq']['ha'] = false
 # defined in oslo/messaging/_drivers/impl_qpid.py
 default['openstack']['mq']['qpid']['topology_version'] = 1
 qpid_defaults = {
@@ -79,7 +82,7 @@ rabbit_defaults = {
   vhost: node['openstack']['mq']['vhost'],
   port: node['openstack']['endpoints']['mq']['port'],
   host: node['openstack']['endpoints']['mq']['host'],
-  ha: false,
+  ha: node['openstack']['mq']['rabbitmq']['ha'],
   use_ssl: node['openstack']['mq']['rabbitmq']['use_ssl']
 }
 

spec/default_spec.rb

@@ -50,5 +50,11 @@ describe 'openstack-common::default' do
       .with(version: '~> 2.3')
     end
 
+    it 'enables rabbit ha for all services' do
+      node.set['openstack']['mq']['rabbitmq']['ha'] = true
+      %w{block-storage compute database image telemetry network orchestration}.each do |svc|
+        expect(chef_run.node['openstack']['mq'][svc]['rabbit']['ha']).to eq(true)
+      end
+    end
   end
 end