From af1b69cb1e7f456e19b391802097fe8d59a4ff1c Mon Sep 17 00:00:00 2001
From: Steve Lewis <stevelle@gmail.com>
Date: Wed, 27 May 2015 18:39:48 -0700
Subject: [PATCH] Set Rabbit recovery method for network partitions

Adds configurable option rabbit_cluster_partition_handling with default
value of pause_minority. Allows option to be explicitly set to ignore
through Ansible to reset to prior (and RabbitMQ default) behavior.

Change-Id: I52625390b388a55c6ed210b5804c7de336985f37
Closes-Bug: #1454860
---
 playbooks/roles/rabbitmq_server/defaults/main.yml            | 3 +++
 playbooks/roles/rabbitmq_server/templates/rabbitmq.config.j2 | 1 +
 2 files changed, 4 insertions(+)

diff --git a/playbooks/roles/rabbitmq_server/defaults/main.yml b/playbooks/roles/rabbitmq_server/defaults/main.yml
index c7566e386d..e0484720c3 100644
--- a/playbooks/roles/rabbitmq_server/defaults/main.yml
+++ b/playbooks/roles/rabbitmq_server/defaults/main.yml
@@ -34,6 +34,9 @@ rabbitmq_userid: rabbitmq
 # Name of the rabbitmq cluster
 rabbitmq_cluster_name: rabbitmq_cluster1
 
+# Specify a partition recovery strategy (autoheal | pause_minority | ignore)
+rabbitmq_cluster_partition_handling: pause_minority
+
 # Rabbitmq open file limits
 rabbitmq_ulimit: 4096
 
diff --git a/playbooks/roles/rabbitmq_server/templates/rabbitmq.config.j2 b/playbooks/roles/rabbitmq_server/templates/rabbitmq.config.j2
index 3a178d89a0..834c5af81f 100644
--- a/playbooks/roles/rabbitmq_server/templates/rabbitmq.config.j2
+++ b/playbooks/roles/rabbitmq_server/templates/rabbitmq.config.j2
@@ -1,6 +1,7 @@
 [
   {rabbit, [
     {loopback_users, []},
+    {% if rabbitmq_cluster_partition_handling != 'ignore' %}{cluster_partition_handling, {{ rabbitmq_cluster_partition_handling }}},{% endif %}
     {cluster_nodes, {
       [ {% for host in groups['rabbitmq_all'] %}'rabbit@{{ hostvars[host]['ansible_ssh_host'] }}'{% if not loop.last %}, {% endif %}{% endfor %}], disc}
     }