Files
python-tackerclient/tackerclient/tacker/v1_0/nfvo/ns.py
Hiroo Kitamura 1d033f9053 Fix exception message
Fix some exception messages because some exception messages are not
outputed as expected.
In addition, the codes that seems to improve readability by explicitly
specifying the arguments are also modified.

Change-Id: I425d15ea9f5a3d0b6132ffd03cb577e583239c3a
Closes-Bug: #1881510
2020-06-01 09:57:28 +09:00

140 lines
4.9 KiB
Python

# 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 yaml
from tackerclient.common import exceptions
from tackerclient.i18n import _
from tackerclient.tacker import v1_0 as tackerV10
_NS = 'ns'
_RESOURCE = 'resource'
class ListNS(tackerV10.ListCommand):
"""List NS that belong to a given tenant."""
resource = _NS
list_columns = ['id', 'name', 'nsd_id', 'vnf_ids', 'vnffg_ids',
'mgmt_ip_addresses', 'status']
class ShowNS(tackerV10.ShowCommand):
"""Show information of a given NS."""
resource = _NS
class CreateNS(tackerV10.CreateCommand):
"""Create a NS."""
resource = _NS
remove_output_fields = ["attributes"]
def add_known_arguments(self, parser):
parser.add_argument(
'name', metavar='NAME',
help=_('Set a name for the NS'))
parser.add_argument(
'--description',
help=_('Set description for the NS'))
nsd_group = parser.add_mutually_exclusive_group(required=True)
nsd_group.add_argument(
'--nsd-id',
help=_('NSD ID to use as template to create NS'))
nsd_group.add_argument(
'--nsd-template',
help=_('NSD file to create NS'))
nsd_group.add_argument(
'--nsd-name',
help=_('NSD name to use as template to create NS'))
vim_group = parser.add_mutually_exclusive_group()
vim_group.add_argument(
'--vim-id',
help=_('VIM ID to use to create NS on the specified VIM'))
vim_group.add_argument(
'--vim-name',
help=_('VIM name to use to create NS on the specified VIM'))
parser.add_argument(
'--vim-region-name',
help=_('VIM Region to use to create NS on the specified VIM'))
parser.add_argument(
'--param-file',
help=_('Specify parameter yaml file'))
def args2body(self, parsed_args):
args = {'attributes': {}}
body = {self.resource: args}
if parsed_args.vim_region_name:
args.setdefault('placement_attr', {})['region_name'] = \
parsed_args.vim_region_name
tacker_client = self.get_client()
tacker_client.format = parsed_args.request_format
if parsed_args.vim_name:
_id = tackerV10.find_resourceid_by_name_or_id(tacker_client,
'vim',
parsed_args.
vim_name)
parsed_args.vim_id = _id
if parsed_args.nsd_name:
_id = tackerV10.find_resourceid_by_name_or_id(tacker_client,
'nsd',
parsed_args.
nsd_name)
parsed_args.nsd_id = _id
elif parsed_args.nsd_template:
with open(parsed_args.nsd_template) as f:
template = f.read()
try:
args['nsd_template'] = yaml.load(
template, Loader=yaml.SafeLoader)
except yaml.YAMLError as e:
raise exceptions.InvalidInput(reason=e)
if not args['nsd_template']:
raise exceptions.InvalidInput(reason='The nsd file is empty')
if parsed_args.param_file:
with open(parsed_args.param_file) as f:
param_yaml = f.read()
try:
args['attributes']['param_values'] = yaml.load(
param_yaml, Loader=yaml.SafeLoader)
except yaml.YAMLError as e:
raise exceptions.InvalidInput(reason=e)
tackerV10.update_dict(parsed_args, body[self.resource],
['tenant_id', 'name', 'description',
'nsd_id', 'vim_id'])
return body
class DeleteNS(tackerV10.DeleteCommand):
"""Delete given NS(s)."""
resource = _NS
deleted_msg = {'ns': 'delete initiated'}
def add_known_arguments(self, parser):
parser.add_argument(
'--force',
default=False,
action='store_true',
help=_('Force delete Network Service'))
def args2body(self, parsed_args):
if parsed_args.force:
body = {self.resource: {'attributes': {'force': True}}}
else:
body = dict()
return body