fuel/build/f_resolvconf/puppet/modules/opnfv/manifests/resolver.pp

   1 ##############################################################################
   2 # Copyright (c) 2015 Ericsson AB and others.
   3 # stefan.k.berg@ericsson.com
   4 # jonas.bjurel@ericsson.com
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 ##############################################################################
  10
  11 # Class: opnfv::resolver
  12 #
  13 # Add resolver content passed through astute.yaml into resolv.conf
  14 # depending on the role
  15 #
  16 # Suitable yaml content:
  17 # <begin>
  18 # opnfv:
  19 #  dns:
  20 #    compute:
  21 #    - 100.100.100.2
  22 #    - 100.100.100.3
  23 #    controller:
  24 #    - 100.100.100.102
  25 #    - 100.100.100.104
  26 # <end>
  27 #
  28 #
  29 #
  30
  31 class opnfv::resolver()
  32 {
  33   if $::fuel_settings['role'] {
  34     if $::fuel_settings['role']  == 'primary-controller' {
  35       $role = 'controller'
  36     } else {
  37       $role = $::fuel_settings['role']
  38     }
  39
  40     if ($::fuel_settings['opnfv']
  41         and $::fuel_settings['opnfv']['dns']
  42         and $::fuel_settings['opnfv']['dns'][$role]) {
  43       $nameservers=$::fuel_settings['opnfv']['dns'][$role]
  44
  45       file { '/etc/resolv.conf':
  46             owner   => root,
  47             group   => root,
  48             mode    => '0644',
  49             content => template('opnfv/resolv.conf.erb'),
  50       }
  51
  52       # /etc/resolv.conf is re-generated at each boot by resolvconf, so we
  53       # need to store there as well.
  54
  55       case $::operatingsystem {
  56         'ubuntu': {
  57           file { '/etc/resolvconf/resolv.conf.d/head':
  58             owner   => root,
  59             group   => root,
  60             mode    => '0644',
  61             content => template('opnfv/resolv.conf.erb'),
  62           }
  63         }
  64         'centos': {
  65           exec { 'for file in ifcfg-eth*; do grep -q -F "PEERDNS=" $file || echo "PEERDNS=no" >> $file; done ':
  66             provider => 'shell',
  67             cwd      => '/etc/sysconfig/network-scripts',
  68           }
  69         }
  70       }
  71     }
  72   }
  73 }