Puppet MASTER for Ubuntu 14.04 LTS

#!/bin/bash
# puppetmaster for ubuntu 14.04 LTS server
sudo apt-get update -y && sudo apt-get upgrade -y
#
# change hostname
sudo hostname puppet
#
# To change the FQDN as puppet.your-domain.local
sudo sed -i 's/ubuntu/puppet/g' /etc/hostname
sudo sed -i 's/ubuntu/puppet/g' /etc/hosts
sudo sed -i '$ a\192.168.1.10 puppet.your-domain.local' /etc/hosts
#
# Disable the reboot action Ctrl+Alt+Delete key combination.
sudo sed -i 's!#exec shutdown -r now "Control-Alt-Delete pressed"!exec shutdown -r now "Control-Alt-Delete pressed"!g' /etc/init/control-alt-delete.conf
#
# Edit /etc/network/interfaces to meet your requirements.
#
sudo sed -i 's!dhcp!static!g' /etc/network/interfaces
sudo sed -i '$ a\address 192.168.1.10' /etc/network/interfaces
sudo sed -i '$ a\netmask 255.255.255.0' /etc/network/interfaces
sudo sed -i '$ a\network 192.168.1.0' /etc/network/interfaces
sudo sed -i '$ a\broadcast 192.168.1.255' /etc/network/interfaces
sudo sed -i '$ a\gateway 192.168.1.1' /etc/network/interfaces
#
# Name resolution: Every node must have a unique hostname.
# Forward and reverse DNS must both be configured correctly.
# (If your site lacks DNS, you must write an /etc/hosts file on each node.)
# Note: The default puppet master hostname is puppet.
# Your agent nodes can be ready sooner if this hostname resolves to your puppet master.
sudo sed -i '$ a\dns-nameservers 192.168.1.1 8.8.8.8 8.8.4.4' /etc/network/interfaces
#
# install Network Time Protocol
sudo apt-get install ntp -y
#
# Puppet
#
# Prior to configuring puppet you may want to add a DNS CNAME record for puppet.your-domain.local is your domain.
# By default Puppet clients check DNS for puppet.your-domain.local as the puppet server name, or Puppet Master.
#
# Install Puppet Master
#
sudo apt-get install puppetmaster -y
#
# Config Puppet Master
# Create a folder path for the apache2 class:
#
sudo mkdir -p /etc/puppet/modules/apache2/manifests
#
# Setup Apache2 for the Puppetclients
#
cat >/etc/puppet/modules/apache2/manifests/init.pp <<-EOF
class apache2 {
  package { 'apache2':
    ensure => installed,
  }

  service { 'apache2':
    ensure  => true,
    enable  => true,
    require => Package['apache2'],
  }
}
EOF
#
# Next, create a node file /etc/puppet/manifests/site.pp
# Replace puppetclient.example.com with your actual Puppet client's host name.
cat >/etc/puppet/manifests/site.pp <<-EOF
node 'puppetclient.your-domain.local' {
   include apache2
}
EOF
#
# Restart PuppetMaster
sudo service puppetmaster restart
#
# SSH security
# install OpenSSH server
sudo apt-get install openssh-server -y
sudo cp /etc/ssh/sshd_config /etc/ssh/sshd_config.factory-defaults
sudo chmod a-w /etc/ssh/sshd_config.factory-defaults
#
# config firewall (ip4+ip6)
sudo ufw enable
sudo ufw logging on
sudo ufw allow 22
sudo ufw allow 80
sudo ufw allow 443
sudo ufw allow 8140
#
sudo reboot