#!/bin/bash

{{/*
Copyright 2017 The Openstack-Helm Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}

set -ex

if ! openstack network show ${neutron_network_name}; then
  IRONIC_NEUTRON_CLEANING_NET_ID=$(openstack network create -f value -c id \
    --share \
    --provider-network-type flat \
    --provider-physical-network ${neutron_provider_network} \
    ${neutron_network_name})
else
  IRONIC_NEUTRON_CLEANING_NET_ID=$(openstack network show ${neutron_network_name} -f value -c id)
fi

for SUBNET in $(openstack network show $IRONIC_NEUTRON_CLEANING_NET_ID -f value -c subnets); do
  CURRENT_SUBNET=$(openstack subnet show $SUBNET -f value -c name)
  if [ "x${CURRENT_SUBNET}" == "x${neutron_subnet_name}" ]; then
    openstack subnet show ${neutron_subnet_name}
    SUBNET_EXISTS=true
  fi
done

if [ "x${SUBNET_EXISTS}" != "xtrue" ]; then
  openstack subnet create \
    --gateway ${neutron_subnet_gateway%/*} \
    --allocation-pool start=${neutron_subnet_alloc_start},end=${neutron_subnet_alloc_end} \
    --dns-nameserver 10.96.0.10 \
    --subnet-range ${neutron_subnet_cidr} \
    --network ${neutron_network_name} \
    ${neutron_subnet_name}
fi