24b06ef273
This patch implements an endpoint lookup when showing limits. This addresses the issue when showing limits without both Nova and Cinder and will display limits if one is missing. Change-Id: I2214b281e0206f8fe117aae52de2bf4c4e2c6525 Closes-bug: #1707960
117 lines
4.2 KiB
Python
117 lines
4.2 KiB
Python
# Copyright 2012-2013 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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"""Limits Action Implementation"""
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import itertools
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from osc_lib.command import command
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from osc_lib import utils
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from openstackclient.i18n import _
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from openstackclient.identity import common as identity_common
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class ShowLimits(command.Lister):
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_description = _("Show compute and block storage limits")
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def get_parser(self, prog_name):
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parser = super(ShowLimits, self).get_parser(prog_name)
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type_group = parser.add_mutually_exclusive_group(required=True)
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type_group.add_argument(
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"--absolute",
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dest="is_absolute",
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action="store_true",
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default=False,
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help=_("Show absolute limits"),
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)
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type_group.add_argument(
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"--rate",
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dest="is_rate",
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action="store_true",
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default=False,
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help=_("Show rate limits"),
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)
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parser.add_argument(
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"--reserved",
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dest="is_reserved",
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action="store_true",
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default=False,
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help=_("Include reservations count [only valid with --absolute]"),
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)
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parser.add_argument(
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'--project',
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metavar='<project>',
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help=_('Show limits for a specific project (name or ID)'
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' [only valid with --absolute]'),
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)
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parser.add_argument(
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'--domain',
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metavar='<domain>',
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help=_('Domain the project belongs to (name or ID)'
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' [only valid with --absolute]'),
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)
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return parser
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def take_action(self, parsed_args):
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compute_client = self.app.client_manager.compute
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volume_client = self.app.client_manager.volume
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project_id = None
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if parsed_args.project is not None:
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identity_client = self.app.client_manager.identity
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if parsed_args.domain is not None:
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domain = identity_common.find_domain(identity_client,
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parsed_args.domain)
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project_id = utils.find_resource(identity_client.projects,
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parsed_args.project,
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domain_id=domain.id).id
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else:
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project_id = utils.find_resource(identity_client.projects,
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parsed_args.project).id
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compute_limits = None
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volume_limits = None
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if self.app.client_manager.is_compute_endpoint_enabled():
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compute_limits = compute_client.limits.get(parsed_args.is_reserved,
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tenant_id=project_id)
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if self.app.client_manager.is_volume_endpoint_enabled(volume_client):
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volume_limits = volume_client.limits.get()
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data = []
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if parsed_args.is_absolute:
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if compute_limits:
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data.append(compute_limits.absolute)
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if volume_limits:
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data.append(volume_limits.absolute)
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columns = ["Name", "Value"]
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return (columns, (utils.get_item_properties(s, columns)
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for s in itertools.chain(*data)))
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elif parsed_args.is_rate:
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if compute_limits:
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data.append(compute_limits.rate)
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if volume_limits:
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data.append(volume_limits.rate)
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columns = ["Verb", "URI", "Value", "Remain", "Unit",
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"Next Available"]
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return (columns, (utils.get_item_properties(s, columns)
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for s in itertools.chain(*data)))
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else:
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return {}, {}
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