35ba1d8f13
Black used with the '-l 79 -S' flags. A future change will ignore this commit in git-blame history by adding a 'git-blame-ignore-revs' file. Change-Id: Ic318617c67ab7ce6527f9016b759a1d4b0b80802 Signed-off-by: Stephen Finucane <sfinucan@redhat.com>
126 lines
3.7 KiB
Python
126 lines
3.7 KiB
Python
#
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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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"""Storage backend action implementations"""
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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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class ShowCapability(command.Lister):
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_description = _("Show capability command")
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def get_parser(self, prog_name):
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parser = super(ShowCapability, self).get_parser(prog_name)
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parser.add_argument(
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"host",
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metavar="<host>",
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help=_("List capabilities of specified host (host@backend-name)"),
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)
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return parser
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def take_action(self, parsed_args):
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volume_client = self.app.client_manager.volume
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columns = [
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'Title',
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'Key',
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'Type',
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'Description',
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]
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data = volume_client.capabilities.get(parsed_args.host)
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# The get capabilities API is... interesting. We only want the names of
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# the capabilities that can set for a backend through extra specs, so
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# we need to extract out that part of the mess that is returned.
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print_data = []
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keys = data.properties
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for key in keys:
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# Stuff the key into the details to make it easier to output
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capability_data = data.properties[key]
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capability_data['key'] = key
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print_data.append(capability_data)
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return (
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columns,
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(
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utils.get_dict_properties(
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s,
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columns,
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)
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for s in print_data
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),
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)
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class ListPool(command.Lister):
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_description = _("List pool command")
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def get_parser(self, prog_name):
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parser = super(ListPool, self).get_parser(prog_name)
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parser.add_argument(
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"--long",
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action="store_true",
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default=False,
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help=_("Show detailed information about pools."),
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)
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# TODO(smcginnis): Starting with Cinder microversion 3.33, user is also
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# able to pass in --filters with a <key>=<value> pair to filter on.
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return parser
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def take_action(self, parsed_args):
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volume_client = self.app.client_manager.volume
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if parsed_args.long:
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columns = [
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'name',
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'storage_protocol',
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'thick_provisioning_support',
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'thin_provisioning_support',
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'total_volumes',
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'total_capacity_gb',
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'allocated_capacity_gb',
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'max_over_subscription_ratio',
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]
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headers = [
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'Name',
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'Protocol',
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'Thick',
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'Thin',
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'Volumes',
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'Capacity',
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'Allocated',
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'Max Over Ratio',
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]
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else:
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columns = [
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'Name',
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]
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headers = columns
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data = volume_client.pools.list(detailed=parsed_args.long)
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return (
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headers,
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(
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utils.get_item_properties(
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s,
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columns,
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)
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for s in data
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),
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)
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