puppet-cloudtrax.erb

#!/bin/bash
# This script is intended to be used with the install action
# of puppet-cloudpack

set -u
set -e

function fedora_repo() {
  cat >/etc/yum.repos.d/puppet.repo <<'EOFYUMREPO'
[puppetlabs]
name = Puppetlabs
baseurl = http://yum.puppetlabs.com/fedora/f$releasever/products/$basearch/
gpgcheck = 1
enabled = 1
gpgkey = http://yum.puppetlabs.com/RPM-GPG-KEY-puppetlabs
EOFYUMREPO
}

function el_repo() {
  cat >/etc/yum.repos.d/puppet.repo <<'EOFYUMREPO'
[puppetlabs]
name = Puppetlabs
baseurl = http://yum.puppetlabs.com/el/$releasever/products/$basearch/
gpgcheck = 1
enabled = 1
gpgkey = http://yum.puppetlabs.com/RPM-GPG-KEY-puppetlabs
[puppetlabs-deps]
name = Puppetlabs Dependencies
baseurl = http://yum.puppetlabs.com/el/$releasever/dependencies/$basearch/
gpgcheck = 1
enabled = 1
gpgkey = http://yum.puppetlabs.com/RPM-GPG-KEY-puppetlabs
EOFYUMREPO
}

function rpm_install() {
  # Setup the yum Puppet repository
  rpm -q fedora-release && fedora_repo || el_repo

  # Install Puppet from yum.puppetlabs.com
  yum install -y puppet<% if options[:puppet_version] %>-<%= options[:puppet_version] %><% end %>
}

function apt_install() {
  # Download and install the puppetlabs apt public
  apt-key adv --recv-key --keyserver pool.sks-keyservers.net 4BD6EC30

  # We need to grab the distro and release in order to populate
  # the apt repo details. We are assuming that the lsb_release command
  # will be available as even puppet evens has it (lsb_base) package as
  # dependancy.

  # Since puppet requires lsb-release I believe this is ok to use for
  # the purpose of distro and release discovery.
  apt-get update
  apt-get -y install lsb-release
  distro=$(lsb_release -i | cut -f 2 | tr "[:upper:]" "[:lower:]")
  release=$(lsb_release -c | cut -f 2)

  # Setup the apt Puppet repository
  cat > /etc/apt/sources.list.d/puppetlabs.list <<EOFAPTREPO
deb http://apt.puppetlabs.com/ ${release} main
EOFAPTREPO
  apt-get update
  # Install Puppet from Debian repositories
  apt-get -y install puppet
}

function install_puppet() {
  case ${breed} in
    "redhat")
      rpm_install ;;
    "debian")
      apt_install ;;
  esac
}

function configure_puppet() {
  cat >/etc/puppet/puppet.conf <<'EOFPUPPETCONF'
[main]
  logdir = /var/log/puppet
  rundir = /var/run/puppet
  vardir = /var/lib/puppet
  ssldir = $vardir/ssl
  pluginsync = true
  report = true
  server = <%= options[:server] %>
  environment = <%= options[:environment] %>
  <% if options[:puppetagent_certname] %>
  certname = <%= options[:puppetagent_certname] %>
  <% end %>
EOFPUPPETCONF

  if [ -f /etc/default/puppet ]; then
    cat > /etc/default/puppet <<EOFPUPPETDEFAULT
# Defaults for puppet - sourced by /etc/init.d/puppet

# Start puppet on boot?
START=no

# Startup options
DAEMON_OPTS=""
EOFPUPPETDEFAULT
  fi
}

function start_puppet() {
  /etc/init.d/puppet start
}

#This fuction is not called if no custom facts are given
#
#The Puppet Labs' stdlib module is required for this to work
#It can be installed using: 
# 'puppet-module install puppetlabs/stdlib'
function facts_dot_d() {
  mkdir -p /etc/facter/facts.d
  <% if options[:facts] %>
  echo "Installing custom facts"
  <% options[:facts].each do |fact,value| %>
  echo <%= fact %>=<%= value %> > /etc/facter/facts.d/<%= fact %>.txt
  <% end %>
  <% end %>
}

function set_hostname() {
  <% if options[:facts][:hostname] %>
  hostname <%= options[:facts][:hostname] %>
  echo <%= options[:facts][:hostname] %> > /etc/hostname
  <% end %>
}

function provision_puppet() {
  if [ -f /etc/redhat-release ]; then
    export breed='redhat'
  elif [ -f /etc/debian_version ]; then
    export breed='debian'
  else
    echo "This OS is not supported by Puppet Cloud Provisioner"
    exit 1
  fi

  install_puppet
  configure_puppet
  <%= 'facts_dot_d' if options[:facts] %>
  #start_puppet
  set_hostname
  echo "Puppet installation finished!"
  exit 0
}

provision_puppet