# Copyright (c) 2013-2016 Hewlett Packard Enterprise Development LP
#
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import argparse
from requestbuilder import Arg
from requestbuilder.exceptions import ArgumentError
from euca2ools.commands.ec2 import EC2Request
class CreateSubnet(EC2Request):
DESCRIPTION = 'Create a new VPC subnet'
# We also accept CidrBlock positionally because forgetting -i is common.
# https://eucalyptus.atlassian.net/browse/TOOLS-497
ARGS = [Arg('CidrBlock', metavar='CIDR',
help='CIDR address block for the new subnet (required)'),
Arg('-i', '--cidr', dest='dummy', action='store_true',
route_to=None, help=argparse.SUPPRESS), # for compatibility
Arg('-c', '--vpc', dest='VpcId', required=True,
help='ID of the VPC to create the new subnet in (required)'),
Arg('-z', '--availability-zone', dest='AvailabilityZone',
metavar='ZONE',
help='availability zone in which to create the new subnet')]
LIST_TAGS = ['tagSet']
def configure(self):
EC2Request.configure(self)
if self.args.get('positional_cidr'):
if self.params.get('CidrBlock'):
# Shouldn't be supplied both positionally and optionally
raise ArgumentError('unrecognized arguments: {0}'.format(
self.args['positional_cidr']))
self.params['CidrBlock'] = self.args['positional_cidr']
if not self.params.get('CidrBlock'):
raise ArgumentError('argument -i/--cidr is required')
def print_result(self, result):
self.print_subnet(result.get('subnet') or {})