tobiko/tobiko/openstack/nova/_server.py

68 lines
2.3 KiB
Python

# Copyright 2019 Red Hat
#
# 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.
from __future__ import absolute_import
from oslo_log import log
import netaddr
import tobiko
from tobiko.shell import ping
LOG = log.getLogger(__name__)
def list_server_ip_addresses(server, network_name=None, ip_version=None,
address_type=None, check_connectivity=False,
ssh_client=None):
selected_addresses = []
for _network_name, addresses in server.addresses.items():
# check network name
if network_name and network_name != _network_name:
continue
for address in addresses:
# check IP address version
_ip_version = address['version']
if ip_version and ip_version != _ip_version:
continue
# check IP address type
_address_type = address.get('OS-EXT-IPS:type')
if address_type and address_type != _address_type:
if _address_type is None:
LOG.warning('Unable to get address type of address %r',
address)
continue
ip_address = netaddr.IPAddress(address['addr'],
version=_ip_version)
# check ICMP connectivity
if check_connectivity and not ping.ping(
host=ip_address, ssh_client=ssh_client).received:
continue
selected_addresses.append(ip_address)
return tobiko.Selection(selected_addresses)
def find_server_ip_address(server, unique=False, **kwargs):
addresses = list_server_ip_addresses(server=server, **kwargs)
if unique:
return addresses.unique
else:
return addresses.first