328 lines
10 KiB
Python
328 lines
10 KiB
Python
# Copyright 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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"""Flavor action implementations"""
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import logging
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import six
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from cliff import command
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from cliff import lister
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from cliff import show
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from openstackclient.common import parseractions
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from openstackclient.common import utils
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class CreateFlavor(show.ShowOne):
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"""Create new flavor"""
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log = logging.getLogger(__name__ + ".CreateFlavor")
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def get_parser(self, prog_name):
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parser = super(CreateFlavor, self).get_parser(prog_name)
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parser.add_argument(
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"name",
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metavar="<flavor-name>",
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help="New flavor name",
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)
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parser.add_argument(
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"--id",
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metavar="<id>",
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default='auto',
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help="Unique flavor ID; 'auto' creates a UUID "
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"(default: auto)",
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)
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parser.add_argument(
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"--ram",
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type=int,
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metavar="<size-mb>",
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default=256,
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help="Memory size in MB (default 256M)",
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)
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parser.add_argument(
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"--disk",
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type=int,
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metavar="<size-gb>",
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default=0,
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help="Disk size in GB (default 0G)",
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)
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parser.add_argument(
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"--ephemeral",
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type=int,
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metavar="<size-gb>",
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default=0,
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help="Ephemeral disk size in GB (default 0G)",
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)
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parser.add_argument(
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"--swap",
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type=int,
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metavar="<size-gb>",
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default=0,
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help="Swap space size in GB (default 0G)",
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)
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parser.add_argument(
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"--vcpus",
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type=int,
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metavar="<vcpus>",
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default=1,
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help="Number of vcpus (default 1)",
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)
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parser.add_argument(
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"--rxtx-factor",
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type=int,
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metavar="<factor>",
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default=1,
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help="RX/TX factor (default 1)",
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)
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public_group = parser.add_mutually_exclusive_group()
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public_group.add_argument(
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"--public",
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dest="public",
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action="store_true",
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default=True,
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help="Flavor is available to other projects (default)",
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)
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public_group.add_argument(
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"--private",
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dest="public",
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action="store_false",
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help="Flavor is not available to other projects",
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)", parsed_args)
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compute_client = self.app.client_manager.compute
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args = (
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parsed_args.name,
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parsed_args.ram,
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parsed_args.vcpus,
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parsed_args.disk,
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parsed_args.id,
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parsed_args.ephemeral,
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parsed_args.swap,
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parsed_args.rxtx_factor,
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parsed_args.public
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)
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flavor = compute_client.flavors.create(*args)._info.copy()
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flavor.pop("links")
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return zip(*sorted(six.iteritems(flavor)))
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class DeleteFlavor(command.Command):
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"""Delete flavor"""
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log = logging.getLogger(__name__ + ".DeleteFlavor")
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def get_parser(self, prog_name):
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parser = super(DeleteFlavor, self).get_parser(prog_name)
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parser.add_argument(
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"flavor",
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metavar="<flavor>",
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help="Flavor to delete (name or ID)",
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)", parsed_args)
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compute_client = self.app.client_manager.compute
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flavor = utils.find_resource(compute_client.flavors,
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parsed_args.flavor)
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compute_client.flavors.delete(flavor.id)
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class ListFlavor(lister.Lister):
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"""List flavors"""
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log = logging.getLogger(__name__ + ".ListFlavor")
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def get_parser(self, prog_name):
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parser = super(ListFlavor, self).get_parser(prog_name)
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public_group = parser.add_mutually_exclusive_group()
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public_group.add_argument(
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"--public",
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dest="public",
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action="store_true",
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default=True,
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help="List only public flavors (default)",
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)
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public_group.add_argument(
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"--private",
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dest="public",
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action="store_false",
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help="List only private flavors",
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)
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public_group.add_argument(
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"--all",
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dest="all",
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action="store_true",
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default=False,
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help="List all flavors, whether public or private",
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)
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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='List additional fields in output')
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parser.add_argument(
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'--marker',
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metavar="<marker>",
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help='The last flavor ID of the previous page')
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parser.add_argument(
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'--limit',
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type=int,
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metavar="<limit>",
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help='Maximum number of flavors to display')
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)", parsed_args)
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compute_client = self.app.client_manager.compute
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columns = (
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"ID",
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"Name",
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"RAM",
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"Disk",
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"Ephemeral",
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"VCPUs",
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"Is Public",
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)
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# is_public is ternary - None means give all flavors,
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# True is public only and False is private only
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# By default Nova assumes True and gives admins public flavors
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# and flavors from their own projects only.
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is_public = None if parsed_args.all else parsed_args.public
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data = compute_client.flavors.list(is_public=is_public,
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marker=parsed_args.marker,
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limit=parsed_args.limit)
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if parsed_args.long:
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columns = columns + (
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"Swap",
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"RXTX Factor",
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"Properties",
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)
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for f in data:
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f.properties = f.get_keys()
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column_headers = columns
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return (column_headers,
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(utils.get_item_properties(
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s, columns, formatters={'Properties': utils.format_dict},
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) for s in data))
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class ShowFlavor(show.ShowOne):
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"""Display flavor details"""
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log = logging.getLogger(__name__ + ".ShowFlavor")
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def get_parser(self, prog_name):
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parser = super(ShowFlavor, self).get_parser(prog_name)
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parser.add_argument(
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"flavor",
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metavar="<flavor>",
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help="Flavor to display (name or ID)",
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)", parsed_args)
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compute_client = self.app.client_manager.compute
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resource_flavor = utils.find_resource(compute_client.flavors,
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parsed_args.flavor)
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flavor = resource_flavor._info.copy()
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flavor.pop("links", None)
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flavor['properties'] = utils.format_dict(resource_flavor.get_keys())
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return zip(*sorted(six.iteritems(flavor)))
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class SetFlavor(show.ShowOne):
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"""Set flavor properties"""
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log = logging.getLogger(__name__ + ".SetFlavor")
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def get_parser(self, prog_name):
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parser = super(SetFlavor, self).get_parser(prog_name)
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parser.add_argument(
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"--property",
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metavar="<key=value>",
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action=parseractions.KeyValueAction,
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help='Property to add or modify for this flavor '
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'(repeat option to set multiple properties)',
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)
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parser.add_argument(
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"flavor",
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metavar="<flavor>",
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help="Flavor to modify (name or ID)",
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)", parsed_args)
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compute_client = self.app.client_manager.compute
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resource_flavor = compute_client.flavors.find(name=parsed_args.flavor)
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resource_flavor.set_keys(parsed_args.property)
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flavor = resource_flavor._info.copy()
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flavor['properties'] = utils.format_dict(resource_flavor.get_keys())
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flavor.pop("links", None)
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return zip(*sorted(six.iteritems(flavor)))
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class UnsetFlavor(show.ShowOne):
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"""Unset flavor properties"""
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log = logging.getLogger(__name__ + ".UnsetFlavor")
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def get_parser(self, prog_name):
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parser = super(UnsetFlavor, self).get_parser(prog_name)
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parser.add_argument(
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"--property",
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metavar="<key>",
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action='append',
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help='Property to remove from flavor '
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'(repeat option to unset multiple properties)',
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required=True,
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)
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parser.add_argument(
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"flavor",
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metavar="<flavor>",
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help="Flavor to modify (name or ID)",
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)", parsed_args)
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compute_client = self.app.client_manager.compute
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resource_flavor = compute_client.flavors.find(name=parsed_args.flavor)
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resource_flavor.unset_keys(parsed_args.property)
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flavor = resource_flavor._info.copy()
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flavor['properties'] = utils.format_dict(resource_flavor.get_keys())
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flavor.pop("links", None)
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return zip(*sorted(six.iteritems(flavor)))
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