Add auto cluster support

.travis.yml

@@ -13,6 +13,8 @@ script:
   - ~/official-images/test/run.sh "$image"
   - docker build -t "$image:management" management
   - ~/official-images/test/run.sh "$image:management"
+  - docker build -t "$image:rabbitmq-autocluster" rabbitmq-autocluster
+  - ~/official-images/test/run.sh "$image:rabbitmq-autocluster"
 
 after_script:
   - docker images

rabbitmq-autocluster/Dockerfile

@@ -0,0 +1,11 @@
+FROM rabbitmq:management
+
+
+ENV RABBITMQ_AUTOCLUSTER 0.6.1
+
+RUN  apt-get update -y && apt-get install -y wget && \
+wget -qO- https://github.com/aweber/rabbitmq-autocluster/releases/download/$RABBITMQ_AUTOCLUSTER/autocluster-$RABBITMQ_AUTOCLUSTER.tgz  | tar xvz -C /plugins/ --strip 1 && \
+apt-get purge -y wget
+
+RUN rabbitmq-plugins enable --offline autocluster
+

rabbitmq-autocluster/README.md

@@ -0,0 +1,6 @@
+Support for RabbitMQ Autocluster
+--
+
+A RabbitMQ plugin that clusters nodes automatically using Consul, etcd2, DNS, AWS EC2 tags or AWS Autoscaling Groups for service discovery.
+
+Read the [official page](https://github.com/aweber/rabbitmq-autocluster) for more details.