From f84c070906353f7bed1c24d8bbd2d1b0ae8cc9e0 Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <adellam@isti.cnr.it>
Date: Thu, 30 Jun 2016 16:09:26 +0200
Subject: [PATCH] library/roles/rabbitmq: Role that installs a rabbitmq
 instance.

---
 rabbitmq/defaults/main.yml | 26 ++++++++++++++++++++++++++
 rabbitmq/handlers/main.yml |  5 +++++
 rabbitmq/tasks/main.yml    | 34 ++++++++++++++++++++++++++++++++++
 3 files changed, 65 insertions(+)
 create mode 100644 rabbitmq/defaults/main.yml
 create mode 100644 rabbitmq/handlers/main.yml
 create mode 100644 rabbitmq/tasks/main.yml

diff --git a/rabbitmq/defaults/main.yml b/rabbitmq/defaults/main.yml
new file mode 100644
index 00000000..28573a19
--- /dev/null
+++ b/rabbitmq/defaults/main.yml
@@ -0,0 +1,26 @@
+---
+rabbitmq_enabled: True
+rabbitmq_repo: 'deb http://www.rabbitmq.com/debian/ testing main'
+rabbitmq_repo_key: https://www.rabbitmq.com/rabbitmq-release-signing-key.asc
+rabbitmq_pkg_state: present
+rabbitmq_server_pkg:
+  - rabbitmq-server
+
+rabbitmq_enabled_plugins: 'amqp_client,rabbitmq_amqp1_0,rabbitmq_management,rabbitmq_management_agent,rabbitmq_management_visualiser,rabbitmq_mqtt,rabbitmq_stomp,webmachine'
+
+rabbitmq_disabled_plugins: ''
+
+rabbitmq_default_f: /etc/default/rabbitmq-server
+rabbitmq_fileno: 4096
+rabbitmq_admin_u: r_admin
+
+
+#
+#
+# 4369 (epmd), 25672 (Erlang distribution)
+# 5672, 5671 (AMQP 0-9-1 without and with TLS)
+# 15672 (if management plugin is enabled)
+# 61613, 61614 (if STOMP is enabled)
+# 1883, 8883 (if MQTT is enabled)
+#
+
diff --git a/rabbitmq/handlers/main.yml b/rabbitmq/handlers/main.yml
new file mode 100644
index 00000000..31616821
--- /dev/null
+++ b/rabbitmq/handlers/main.yml
@@ -0,0 +1,5 @@
+---
+- name: rabbitmq restart
+  service: name=rabbitmq-server state=restarted
+  when: rabbitmq_enabled
+  
diff --git a/rabbitmq/tasks/main.yml b/rabbitmq/tasks/main.yml
new file mode 100644
index 00000000..b1aef7bd
--- /dev/null
+++ b/rabbitmq/tasks/main.yml
@@ -0,0 +1,34 @@
+---
+- block:
+    - name: Install the rabbitMQ repository key
+      apt_key: url='{{ rabbitmq_repo_key }}' state=present
+
+    - name: Install the rabbitMQ PPA
+      apt_repository: repo='{{ rabbitmq_repo }}' state=present
+
+    - name: Install the rabbitMQ package
+      apt: pkg={{ item }} state={{ rabbitmq_pkg_state }} update_cache=yes
+      with_items: '{{ rabbitmq_server_pkg }}'
+
+    - name: Set the rabbitMQ max files
+      lineinfile: name={{ rabbitmq_default_f }} regexp="^ulimit" line="ulimit -n {{ rabbitmq_fileno }}"
+      notify: rabbitmq restart
+
+    - name: Enable some rabbitMQ plugins
+      rabbitmq_plugin: names={{ rabbitmq_enabled_plugins }} state=enabled
+  
+    - name: Disable some rabbitMQ plugins
+      rabbitmq_plugin: names={{ rabbitmq_disabled_plugins | default('') }} state=disabled
+
+    - name: Create an admin user
+      rabbitmq_user: user={{ rabbitmq_admin_u }} password={{ rabbitmq_admin_pwd | default('changemeASAP') }} tags=administrator vhost=/ configure_priv=.* read_priv=.* write_priv=.* state=present
+  
+    - name: Start and enable the rabbitMQ service
+      service: name=rabbitmq-server state=started enabled=yes
+      when: rabbitmq_enabled
+
+    - name: Stop and disable the rabbitMQ service
+      service: name=rabbitmq-server state=stopped enabled=no
+      when: not rabbitmq_enabled
+
+  tags: rabbitmq