class virtual::vserver::host($vdirbase = "/var/lib/vservers") {
  include virtual

  module_dir{ "virtual/contexts": }

  # make sure we have the ability to query for lsbdistcodename
  include lsb

  $utilvserver_version = $lsbdistcodename ? {
    etch => "0.30.216~r2772-6~bpo40+1",
    lenny => latest,
    default => latest,
  }

  package { 
    "util-vserver":
      ensure => $utilvserver_version;

    debootstrap:
      ensure => installed
  }

  file {
    "/etc/vservers":
      ensure  => directory,
      require => Package["util-vserver"];

    "/etc/vservers/local-interfaces":
      ensure  => directory,
      mode    => '0755',
      owner   => root,
      group   => root,
      require => File["/etc/vservers"];

    "/usr/local/bin/build_vserver":
      source  => "puppet:///modules/virtual/vserver/build_vserver",
      mode    => '0755',
      owner   => root,
      group   => root,
      require => [ Package['util-vserver'], Package[debootstrap]];

    "/etc/vservers/.defaults/vdirbase":
      ensure  => $vdirbase,
      require => File[$vdirbase];

    "$vdirbase":
      ensure => directory,
      mode   => '000',
      owner  => root,
      group  => root;

    # perhaps we should use hashify.
    # but i'm commenting this out until we learn how to properly use in case we want to use it.
    #"/etc/cron.daily/vserver-hashify":
    #  source => "puppet:///virtual/hashify.cron.daily",
    #  mode => '0755', owner => root, group => root;
  }

  # remove dummy interfaces on the host
  file_line { modules_dummy:
    path   => "/etc/modules",
    line   => "^dummy",
    ensure => absent,
  }
  
  # Remove these dummy interfaces, they are annoying and we dont need them
  file { 
    "/etc/modprobe.d/local-dummy":
      ensure => absent,
      mode => '0644', owner => root, group => root;
   }

  # Setup some plugins if munin is enabled in the system
  case $virtual_munin {
    false: {}
    default: {
      file {
        "/usr/local/share/munin-plugins/vserver_resources":
          source => "puppet:///modules/virtual/munin/vserver_resources",
          mode   => '0755',
          owner  => root,
          group  => root;

        "/usr/local/share/munin-plugins/vserver_cpu_":
          source => "puppet:///modules/virtual/munin/vserver_cpu_",
          mode   => '0755',
          owner  => root,
          group  => root;

        "/usr/local/share/munin-plugins/vserver_loadavg":
          source => "puppet:///modules/virtual/munin/vserver_loadavg",
          mode   => '0755',
          owner  => root,
          group  => root;
      }
    }
  }
  
  # Setup some plugins if munin is enabled in the system
  case $virtual_munin {
    false: {}
    default: {
      # This creates a load average graph combining the individual load averages of each vserver on the host
      munin::plugin {
        "vserver_loadavg":
          config         => "user root\n",
          script_path_in => "/usr/local/share/munin-plugins";
      }

      # This creates a RSS graph for each vserver on the host (note after more than 4 vservers this can get noisy)
      munin::plugin {
        "vserver_resources_RSS":
          ensure         => "vserver_resources",
          config         => "user root\nenv.resource RSS",
          script_path_in => "/usr/local/share/munin-plugins";
      }

      # This creates a VM graph for each vserver on the host (note after more than 4 vservers this can get noisy)
      munin::plugin {
        "vserver_resources_VM":
          ensure         => "vserver_resources",
          config         => "user root\nenv.resource VM",
          script_path_in => "/usr/local/share/munin-plugins";
      }

      # This creates a VM graph for each vserver on the host (note after more than 4 vservers this can get noisy)
      munin::plugin {
        "vserver_cpu_":
          config         => "user root\n",
          script_path_in => "/usr/local/share/munin-plugins";
      }
    }
  }
}