/usr/lib/python2.7/dist-packages/os_cloud_config/cmd/setup_neutron.py is in python-os-cloud-config 0.2.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# 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 argparse
import json
import logging
import textwrap
from os_cloud_config.cmd.utils import _clients
from os_cloud_config.cmd.utils import environment
from os_cloud_config import neutron
def parse_args():
description = textwrap.dedent("""
Setup neutron for a new cloud.
The JSON describing the network(s) to create is expected to be of the
following form:
{
"physical": {
"gateway": "192.0.2.1",
"metadata_server": "192.0.2.1",
"cidr": "192.0.2.0/24",
"allocation_end": "192.0.2.20",
"allocation_start": "192.0.2.2",
"name": "ctlplane"
},
"float": {
"allocation_start": "10.0.0.2",
"allocation_end": "10.0.0.100",
"name": "default-net"
"cidr": "10.0.0.0/8"
}
}
At least one network of the type 'physical' or 'float' is required. cidr
and name are always required for each network, and physical networks
also require metadata_server.
""")
parser = argparse.ArgumentParser(
formatter_class=argparse.RawDescriptionHelpFormatter,
description=description)
parser.add_argument('-n', '--network-json', dest='json',
help='JSON formatted description of the network(s) to '
'create', required=True)
environment._add_logging_arguments(parser)
return parser.parse_args()
def main():
args = parse_args()
environment._configure_logging(args)
try:
environment._ensure()
with open(args.json, 'r') as jsonfile:
network_desc = json.load(jsonfile)
neutron_client = _clients.get_neutron_client()
keystone_client = _clients.get_keystone_client()
neutron.initialize_neutron(network_desc,
neutron_client=neutron_client,
keystone_client=keystone_client)
except Exception:
logging.exception("Unexpected error during command execution")
return 1
return 0
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