infrastructure-provisioning/src/general/scripts/gcp/common_create_firewall.py

#!/usr/bin/python

# *****************************************************************************
#
# Copyright (c) 2016, EPAM SYSTEMS INC
#
# 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.
#
# ******************************************************************************

import json
import argparse
from dlab.actions_lib import *
from dlab.meta_lib import *
import sys
from botocore.exceptions import ClientError


parser = argparse.ArgumentParser()
parser.add_argument('--firewall', type=str)
args = parser.parse_args()


if __name__ == "__main__":
    firewall = json.loads(args.firewall)
    if firewall:
        for firewall_rule in firewall['ingress']:
            if GCPMeta().get_firewall(firewall_rule['name']):
                print("REQUESTED INGRESS FIREWALL {} ALREADY EXISTS".format(firewall_rule['name']))
            else:
                print("Creating Ingress Firewall {}".format(firewall_rule['name']))
                GCPActions().create_firewall(firewall_rule)
        for firewall_rule in firewall['egress']:
            if GCPMeta().get_firewall(firewall_rule['name']):
                print("REQUESTED EGRESS FIREWALL {} ALREADY EXISTS".format(firewall_rule['name']))
            else:
                print("Creating Egress Firewall {}".format(firewall_rule['name']))
                GCPActions().create_firewall(firewall_rule)
    else:
        parser.print_help()
        sys.exit(2)