From 8d08b00899bc9e405026a9b22991263408254b94 Mon Sep 17 00:00:00 2001
From: Roger Luethi <rl@patchworkscience.org>
Date: Mon, 11 Aug 2014 11:41:50 +0200
Subject: [PATCH] labs: install RabbitMQ message broker service

This changeset installs RabbitMQ on the controller node.

The password needed by OpenStack services to use rabbitmq can be sourced
from config/credentials.

Implements: blueprint openstack-training-labs
Change-Id: Ifff79e7d84b2f02c2bdded854721a6a73fa82465
---
 labs/config/credentials          |  3 +++
 labs/config/scripts.controller   |  1 +
 labs/scripts/install_rabbitmq.sh | 18 ++++++++++++++++++
 3 files changed, 22 insertions(+)
 create mode 100755 labs/scripts/install_rabbitmq.sh

diff --git a/labs/config/credentials b/labs/config/credentials
index 2ebb36df..c4d4cde6 100644
--- a/labs/config/credentials
+++ b/labs/config/credentials
@@ -10,6 +10,9 @@
 # Used for MySQL or whatever other DBMS is configured
 : ${DATABASE_PASSWORD:=secrete}
 
+# Used for MySQL or whatever other DBMS is configured
+: ${RABBIT_PASSWORD:=rabbitPass}
+
 # A "shared secret" used as OS_SERVICE_TOKEN, together with
 # OS_SERVICE_ENDPOINT, before keystone can be used for authentication
 # Produced by: openssl rand -hex 10
diff --git a/labs/config/scripts.controller b/labs/config/scripts.controller
index 7120657d..3e6cf5a8 100644
--- a/labs/config/scripts.controller
+++ b/labs/config/scripts.controller
@@ -1,5 +1,6 @@
 # Scripts for controller node
 scripts apt_install_mysql.sh
+scripts install_rabbitmq.sh
 scripts setup_keystone.sh
 scripts setup_glance.sh
 scripts setup_horizon.sh
diff --git a/labs/scripts/install_rabbitmq.sh b/labs/scripts/install_rabbitmq.sh
new file mode 100755
index 00000000..2ccb41a7
--- /dev/null
+++ b/labs/scripts/install_rabbitmq.sh
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+TOP_DIR=$(cd $(dirname "$0")/.. && pwd)
+source "$TOP_DIR/config/paths"
+source "$CONFIG_DIR/credentials"
+source "$LIB_DIR/functions.guest"
+
+exec_logfile
+
+indicate_current_auto
+
+#-------------------------------------------------------------------------------
+# Install the message broker service (RabbitMQ).
+
+echo "Installing RabbitMQ."
+sudo apt-get install -y rabbitmq-server
+
+echo "Setting RabbitMQ password to '$RABBIT_PASSWORD'."
+sudo rabbitmqctl change_password guest "$RABBIT_PASSWORD"