Synnefo » snf-ganeti

def OpAddInstanceCommunicationNetwork(network):

  """Create OpCode that adds the instance communication network.

  This OpCode contains the configuration necessary for the instance

  communication network.

  @type network: string

  @param network: name or UUID of the instance communication network

  @rtype: L{ganeti.opcodes.OpCode}

  @return: OpCode that creates the instance communication network

  """

  return opcodes.OpNetworkAdd(

    network_name=network,

    gateway=None,

    network=constants.INSTANCE_COMMUNICATION_NETWORK4,

    gateway6=None,

    network6=constants.INSTANCE_COMMUNICATION_NETWORK6,

    mac_prefix=constants.INSTANCE_COMMUNICATION_MAC_PREFIX,

    add_reserved_ips=None,

    conflicts_check=True,

    tags=[])

def OpConnectInstanceCommunicationNetwork(group_uuid, network):

  """Create OpCode that connects a group to the instance communication

  network.

  This OpCode contains the configuration necessary for the instance

  communication network.

  @type group_uuid: string

  @param group_uuid: UUID of the group to connect

  @type network: string

  @param network: name or UUID of the network to connect to, i.e., the

                  instance communication network

  @rtype: L{ganeti.opcodes.OpCode}

  @return: OpCode that connects the group to the instance

           communication network

  """

  return opcodes.OpNetworkConnect(

    group_name=group_uuid,

    network_name=network,

    network_mode=constants.NIC_MODE_ROUTED,

    network_link=constants.INSTANCE_COMMUNICATION_NETWORK_LINK,

    conflicts_check=True)