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

#!/usr/bin/python3

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import argparse
import sys
from datalab.actions_lib import *
from datalab.meta_lib import *

parser = argparse.ArgumentParser()
parser.add_argument('--nat_route_name', type=str)
parser.add_argument('--vpc', type=str)
parser.add_argument('--tag', type=str)
parser.add_argument('--edge_instance', type=str)
args = parser.parse_args()

if __name__ == "__main__":
    if GCPMeta().get_route(args.nat_route_name):
        print("REQUESTED ROUTE {} ALREADY EXISTS".format(args.nat_route_name))
    else:
        print("Creating NAT ROUTE {}".format(args.nat_route_name))
        params = {
            "destRange": "0.0.0.0/0",
            "name": args.nat_route_name,
            "network": args.vpc,
            "priority": 0,
            "tags": [
                args.tag
            ],
            "nextHopInstance": args.edge_instance
        }
        GCPActions().create_nat_route(params)
else:
    parser.print_help()
    sys.exit(2)