modules/varnish/manifests/config.pp

   1 define varnish::config (
   2         $listen = [':6081'],
   3         $source=undef,
   4         $content=undef,
   5         $ensure = 'present',
   6         $backend = "-s malloc,256m",
   7 ) {
   8         if $name != "default" {
   9                 fail ( "This module cannot setup non-default varnish instances yet." )
  10         }
  11
  12         case $ensure {
  13                 present: {
  14                         include varnish::base
  15                         include stretch::network_online
  16
  17                         if ! ($source or $content) {
  18                                 fail ( "No configuration found for ${name}" )
  19                         }
  20
  21                         $listenarr = [] + $listen
  22                         $listenstr = join(prefix($listenarr, "-a "), " ")
  23                         systemd::override { 'varnish':
  24                                 content  => @("EOF"),
  25                                         [Unit]
  26                                         After=network-online.target
  27                                         [Service]
  28                                         ExecStart=
  29                                         ExecStart=/usr/sbin/varnishd -j unix,user=vcache -F ${listenstr} -T localhost:6082 -f /etc/varnish/${name}.vcl -S /etc/varnish/secret -s ${backend}
  30                                         | EOF
  31                         }
  32
  33                         $dest = "/etc/varnish/${name}.vcl"
  34                         if $content {
  35                                 file { "${dest}":
  36                                         ensure  => $ensure,
  37                                         content => $content,
  38                                         notify  => Service["varnish"],
  39                                 }
  40                         } elsif $source {
  41                                 file { "${dest}":
  42                                         ensure  => $ensure,
  43                                         source  => $source,
  44                                         notify  => Service["varnish"],
  45                                         }
  46                         }
  47                 }
  48                 default: {
  49                         fail ( "Can only deal with ensure=>present for now" )
  50                 }
  51         }
  52 }