#!/bin/bash

# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the MIT License. See the LICENSE accompanying this file
# for the specific language governing permissions and limitations under
# the License.

# During init and before the network service is started, metadata is not
# available. Exit without attempting to configure the elastic interface.
if [ ! -f /var/lock/subsys/network ]; then
  exit
fi
if [ -f /dev/.in_sysinit ]; then
  exit
fi

. /etc/sysconfig/network-scripts/ec2net-functions

case $ACTION in
  add)
    plug_interface
    ;;
  remove)
    unplug_interface
    ;;
esac