RR-109: provide cloud init for centos 6.x

README.md

@@ -6,15 +6,28 @@ This repo contains a cloud-init script for easy reactor installation.
 Requirements
 ------------
 
-Currently this script supports automated reactor installation on Ubuntu 12.04 (LTS).
+Currently this script supports automated reactor installation on Ubuntu 12.04
+(LTS) and CentOS 6.x.
 
 Usage
 -----
 
-To use it, simply edit the `cloud-init` file and change ${KEY} to your repository key.
+To use it, simply edit the `cloud-init` file for your distro and change ${KEY}
+to your repository key.
 
 (You could also use `sed` or other such trickery to make the change.)
 
 Then, pass the cloud-init file as user data when you boot your instance, for example:
 
     nova boot --user-data=cloud-init --flavor=1 reactor
+
+CentOS Note
+-----------
+
+Cloud-init is provided by the EPEL package repository. You also need to enable
+EPEL to obtain some of reactor's dependencies. You can enable EPEL and install
+cloud-init as follows:
+
+    rpm -ivh http://dl.fedoraproject.org/pub/epel/6/`uname -m`/epel-release-6-8.noarch.rpm
+    rpm --import https://fedoraproject.org/static/0608B895.txt
+    yum -y install cloud-init

cloud-init-centos6

@@ -0,0 +1,23 @@
+#!/bin/bash
+# We provide a full bash script because EPEL cloud-init does not provide
+# CloudConfig modules that can handle yum repos. Yum repo creation and gpg key
+# import can thus only be set up with an old school script
+rpm --import http://downloads.gridcentriclabs.com/packages/gridcentric.key
+cat > /etc/yum.repos.d/reactor.repo <<EOF
+[gridcentric-cobaltclient]
+name=Cobalt Extension for novaclient
+baseurl=http://downloads.gridcentriclabs.com/packages/cobaltclient/grizzly/centos/
+gpgcheck=1
+enabled=1
+
+[gridcentric-reactor]
+name=Gridcentric Reactor
+baseurl=http://downloads.gridcentriclabs.com/reactor/${KEY}/reactor/centos/
+gpgcheck=1
+enabled=1
+EOF
+yum -y install nginx haproxy dnsmasq zookeeper socat python-novaclient cobalt-novaclient reactor-server
+rm -f /etc/nginx/sites-enabled/*
+mv /etc/reactor/example/nginx/nginx.conf /etc/nginx/nginx.conf
+/etc/init.d/nginx restart
+reactor-defaults