DHCP module for Puppet

DHCP module for theforeman. Based on original DHCP module by ZLeslie, thanks
to him for the original work.

Installs and manages a DHCP server.

Dependencies

• Puppetlabs Concat module

Features

• Multiple subnet support
• Host reservations
• Secure dynamic DNS updates when combined with Bind
• Failover support

Usage

Define the server and the zones it will be responsible for.

class { 'dhcp':
  dnsdomain    => [
    'dc1.example.net',
    '1.0.10.in-addr.arpa',
    ],
  nameservers  => ['10.0.1.20'],
  interfaces   => ['eth0'],
  dnsupdatekey => "/etc/bind/keys.d/$ddnskeyname",
  require      => Bind::Key[ $ddnskeyname ],
  pxeserver    => '10.0.1.50',
  pxefilename  => 'pxelinux.0',
}

dhcp::pool

Define the pool attributes

dhcp::pool{ 'ops.dc1.example.net':
  network => '10.0.1.0',
  mask    => '255.255.255.0',
  range   => '10.0.1.100 10.0.1.200',
  gateway => '10.0.1.1',
}

Override global attributes with pool specific

dhcp::pool{ 'ops.dc1.example.net':
  network     => '10.0.1.0',
  mask        => '255.255.255.0',
  range       => '10.0.1.100 10.0.1.200',
  gateway     => '10.0.1.1',
  nameservers => ['10.0.1.2', '10.0.2.2'],
  pxeserver   => '10.0.1.2',
}

For the support of static routes (RFC3442):

dhcp::pool{ 'ops.dc1.example.net':
  network => '10.0.1.0',
  mask    => '255.255.255.0',
  range   => '10.0.1.100 10.0.1.200',
  gateway => $gw,
  static_routes =>  [ { 'mask' => '32', 'network' => '169.254.169.254', 'gateway' => $ip },
                      { 'mask' => '0',                                  'gateway' => $gw } ],
}

dhcp::host

Create host reservations.

dhcp::host {
  'server1': mac => "00:50:56:00:00:01", ip => "10.0.1.51";
  'server2': mac => "00:50:56:00:00:02", ip => "10.0.1.52";
  'server3': mac => "00:50:56:00:00:03", ip => "10.0.1.53";
}

Contributors

Original authors:

• Zach Leslie zach.leslie@gmail.com
• Ben Hughes git@mumble.org.uk
• Greg Sutcliffe greg.sutcliffe@gmail.com

Copyright (c) 2010-2016 Zach Leslie, Ben Hughes, Greg Sutcliffe, Foreman
developers

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.