tripleo-common/tripleo_common/utils/common.py
Harald Jensås 460b99aefb Image Uploader - get_undercloud_registry IPv6
Adds support for IPv6 undercloud in the image uploader.
The get_undercloud_registry will look for an IPv4 address
first, then look for an IPv6 address.

If the address is an IPv6 address brackets are added.

Closes-Bug: #1836057
Change-Id: Ibc90e46ffba2b6385a4d49171761023e15e4d471
2019-07-10 15:02:31 +02:00

28 lines
908 B
Python

# Copyright 2019 Red Hat, 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 socket
def bracket_ipv6(address):
"""Put a bracket around address if it is valid IPv6
Return it unchanged if it is a hostname or IPv4 address.
"""
try:
socket.inet_pton(socket.AF_INET6, address)
return "[%s]" % address
except socket.error:
return address