OpenVzで動かすNFSサーバ(unfsd)

• OpenVZのVPSで動かすNFSサーバ | おもむくがままにを参考。
• RPM resource unfs3(x86-64)
  • unfs3-0.9.22-2.el6.rf.x86_64.rpm
  • unfs3-0.9.22-2.el5.rf.x86_64.rpm
  • unfs3-0.9.22-1.el5.rf.i386.rpm

/etc/exports

/var/log 192.168.11.0/24(ro,async,no_root_squash)
/tmp 192.168.11.0/24(ro,async,no_root_squash)

syntaxチェック

$ /usr/sbin/unfsd -T

• 何も出力されなければOK

unfsd起動

$ sudo service portmap start
$ sudo /usr/sbin/unfsd

/etc/rc.localにスタートアップ登録

/usr/sbin/unfsd -T && runuser -l root -c "/usr/sbin/unfsd"

設定ファイル作った

puppet

class unfs3::centos5() {
  package { ['unfs3']:
    ensure => installed,
  }
  service { 'portmap':
    ensure => running,
    enable => true,
  }
  file { '/etc/exports':
    owner  => 'root',
    group  => 'root',
    mode   => 644,
    notify  => Reload['unfs3'],
    source => "puppet:///etc/exports";
  }
  file { '/etc/init.d/unfs3':
    owner  => 'root',
    group  => 'root',
    mode   => 755,
    source => "puppet:///etc/init.d/unfs3";
  }
  file { ['/etc/rc0.d/K86unfs3',
          '/etc/rc1.d/K86unfs3',
          '/etc/rc2.d/S14unfs3',
          '/etc/rc3.d/S14unfs3',
          '/etc/rc4.d/S14unfs3',
          '/etc/rc5.d/S14unfs3',
          '/etc/rc6.d/K86unfs3']:
    ensure => link,
    target => '/etc/init.d/unfs3',
  }
  reload { 'unfs3':
    command => '/usr/sbin/unfs3 -T && /etc/init.d/unfs3 restart',
  }
}

/etc/init.d/unfs3

# !/bin/sh

unfsd_configtest() {
  if [ ! -r /etc/exports ]; then
    exit
  elif ! grep -v -e '^#' -e '^$' /etc/exports | grep -q '/' ; then
    exit # no uncommented shares in /etc/exports
  fi
  if [ -x /usr/sbin/unfsd ]; then
    /usr/sbin/unfsd -T
  fi
}

unfsd_start() {
  unfsd_configtest

  echo -n "Starting UNFS server daemon(s):"

  if [ -x /sbin/portmap ]; then
    if ! ps axc | grep -q portmap ; then
      echo -n "  /sbin/portmap"
      /sbin/portmap
    fi
  
    if [ -x /usr/sbin/unfsd ]; then
      echo "  /usr/sbin/nfsd"
      /usr/sbin/unfsd
    fi
  else
    echo "WARNING:  Cannot start RPC portmapper daemon needed for UNFS."
    echo "          /sbin/portmap (a required daemon) is not executable"
    echo "          or is not present on your system."
    echo
  fi
}

unfsd_stop() {
  echo "Stopping UNFS server daemon..."
  killall unfsd 2> /dev/null
  sleep 1
  killall -9 unfsd 2> /dev/null # make sure :)
}

unfsd_restart() {
  unfsd_stop
  sleep 1
  unfsd_start
}

case "$1" in
'start')
  unfsd_start
  ;;
'stop')
  unfsd_stop
  ;;
'restart')
  unfsd_restart
  ;;
'configtest')
  unfsd_configtest
  ;;
*)
  echo "usage $0 start|stop|restart|configtest"
esac