Client components for Octavia
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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.
"""OpenStackClient plugin for Load Balancer service."""
import logging
from octaviaclient.api.v2 import octavia
from osc_lib import utils
LOG = logging.getLogger(__name__)
DEFAULT_LOADBALANCER_API_VERSION = '2.0'
API_VERSION_OPTION = 'os_loadbalancer_api_version'
API_NAME = 'load_balancer'
LOAD_BALANCER_API_TYPE = 'loadbalancer'
LOAD_BALANCER_API_VERSIONS = {
'2.0': 'octaviaclient.api.v2.octavia.OctaviaAPI',
}
def make_client(instance):
"""Returns a load balancer service client"""
endpoint = instance.get_endpoint_for_service_type(
'load-balancer',
region_name=instance.region_name,
interface=instance.interface,
)
client = octavia.OctaviaAPI(
session=instance.session,
service_type='load-balancer',
endpoint=endpoint,
)
return client
def build_option_parser(parser):
"""Hook to add global options
Called from openstackclient.shell.OpenStackShell.__init__()
after the builtin parser has been initialized. This is
where a plugin can add global options such as an API version.
:param argparse.ArgumentParser parser: The parser object that
has been initialized by OpenStackShell.
"""
parser.add_argument(
'--os-loadbalancer-api-version',
metavar='<loadbalancer-api-version>',
default=utils.env(
'OS_LOADBALANCER_API_VERSION',
default=DEFAULT_LOADBALANCER_API_VERSION),
help='OSC Plugin API version, default=' +
DEFAULT_LOADBALANCER_API_VERSION +
' (Env: OS_LOADBALANCER_API_VERSION)')
return parser