gistfile1.pp

class dns::server($master_zones=undef,$slave_zones=undef, $options="default") { 

    package { "bind9":
        ensure => "installed",
    }

    file { "/etc/bind/db.d":
        ensure => directory,
        owner => "bind",
        group => "bind",
        mode => "0755",
        require => Package['bind9'],
    }

    file { "named.conf.options": 
        path => "/etc/bind/named.conf.options",
        source => "puppet:///modules/dns/named.conf.options-$options",
        require => Package['bind9'],
    }
    file { "named.conf.local": 
        path=> "/etc/bind/named.conf.local",
        source => "puppet:///modules/dns/named.conf.local",
        require => Package['bind9'],
    }

    file { "zone.masters": 
        path => "/etc/bind/zone.masters",
        content=> template("dns/zone.masters.erb"),
        require => Package['bind9'],
    }

    file { "zone.slaves": 
        path => "/etc/bind/zone.slaves",
        content=> template("dns/zone.slaves.erb"),
        require => Package['bind9'],
    }

   define zonefile() {
        if $name!="" and $name!="," {

            file { "tmp.db.$name":
                path => "/tmp/$title",
                owner => "bind",
                group => "bind",
                mode => "0644",
                source => "puppet:///modules/dns/db.$title",
                require => File["/etc/bind/db.d"],
            }

            exec { "zonecheck.helper.$name":
                command => "cp /tmp/$name /tmp/helper.$name",
                path => "/usr/bin:/usr/sbin:/bin",
                refreshonly => true,
                subscribe => File["tmp.db.$name"],
                before => Exec["zonecheck.$name"],
            }

            exec { "zonecheck.$name":
                command => "sh -c 'echo named-checkzone $name /tmp/$name Failed, check your zonefile && exit 1'",
                path => "/usr/bin:/usr/sbin:/bin",
                logoutput => true,
                loglevel => err,
                unless => "named-checkzone $name /tmp/$name",
            }

                #logoutput => on_failure,
            exec { "mv-zone-$name":
                command => "cp /tmp/helper.$name /etc/bind/db.d/$name",
                path => "/usr/bin:/usr/sbin:/bin",
                logoutput => true,
                subscribe => File["tmp.db.$name"],
                refreshonly => true,
                require => Exec["zonecheck.helper.$name"],
                onlyif => "named-checkzone $name /tmp/helper.$name",
                notify => Exec["zone-reload-$name"],
           }

            exec { "zone-reload-$name":
                command => "rndc reload $name",
                path => "/usr/bin:/usr/sbin:/bin",
                logoutput => true,
                refreshonly => true,
                require => Exec["mv-zone-$name"],
            }

            File["tmp.db.$name"] -> Exec["zonecheck.$name"] -> Exec["mv-zone-$name"] -> Exec["zone-reload-$name"]

          #  exec { "zone-reload-$name":
          #      command => "rndc reload $name",
          #      onlyif => [ "named-checkzone $name /tmp/$name",
          #                  "cp /tmp/$name /etc/bind/db.d/$name",
          #                  ],
          #      path => "/usr/bin:/usr/sbin:/bin",
          #      logoutput => false,
          #      require => File["tmp.db.$name"],
          #  }

       }
    }

    $master_zone_keys = split(inline_template("<%= master_zones.keys.join(',') %>"), ",")  
    zonefile { $master_zone_keys: }
    zonefile { $slave_zones: }
    
    service { "bind9":
        enable => true,
        ensure => running,
        hasstatus => true,
        hasrestart => true,
        require => [ Package['bind9'], File['named.conf.options'], File['named.conf.local'], File['zone.masters'],
        File['zone.slaves'] ],
        subscribe => File['named.conf.options'], 
    }

}