chef_solo_bootstrap.sh

#!/bin/bash -xe

#THIS SCRIPT MUST BE RUN AS ROOT

ADMIN_USER=admin
ADMIN_GROUP=admin

#add admin group
(cat /etc/group | grep -E '\b$ADMIN_GROUP\b') || sudo groupadd $ADMIN_GROUP

#add admin user
(cat /etc/passwd | grep -E "\b$ADMIN_USER\b:x") || useradd -m -s /bin/bash $ADMIN_USER -g $ADMIN_GROUP

#sudoless access for admin user
(cat /etc/sudoers | grep -E "^$ADMIN_USER\b.*NOPASSWD") || echo "$ADMIN_USER ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers

yum update -y

yum install -y gcc automake autoconf libtool make
yum install -y ruby
yum install -y ruby-devel ruby-docs ruby-ri ruby-rdoc
yum install -y rubygems

#install chef
gem install chef ruby-shadow --no-ri --no-rdoc
mkdir -p /var/chef
chown $ADMIN_USER:$ADMIN_GROUP /var/chef/

#init git
yum install -y git-core

#init capistrano deploy directories
mkdir -p /var/www/shared/
mkdir -p /var/www/releases/
chown $ADMIN_USER:$ADMIN_GROUP -R /var/www

#turn sshd on at boot
chkconfig sshd on

reboot now