Skip to content

Latest commit

 

History

History
125 lines (96 loc) · 3.54 KB

README.md

File metadata and controls

125 lines (96 loc) · 3.54 KB
Raw

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

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',
}

DHCPD6 can be deployed by defining the following class. Note, class dhcp is required.

class { 'dhcp::dhcp6':
  dnsdomain    => [
    'dc1.example.net',
    ],
  nameservers  => ['3ffe:501:ffff:100:200:ff:fe00:3f3e'],
}

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::pool6

An example for defining an ipv6 subnet:

dhcp::pool6{ 'v6domain.example.net':
  network        => '3ffe:501:ffff::',
  prefix         => 64,
  search_domains => ['domain.example.net'],
  range          => '3ffe:501:ffff::1fff 3ffe:501:ffff::ffff',
}

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";
}

dhcp::host6

Create ipv6 host reservation

dhcp::host6 {
  'server1': mac => "00:50:56:00:00:01", ip => "3ffe:501:ffff::51";
  'server2': mac => "00:50:56:00:00:01", ip => "3ffe:501:ffff::52";
  'server3': mac => "00:50:56:00:00:01", ip => "3ffe:501:ffff::53";
}

Contributors

Original authors:

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.