472 lines
16 KiB
Python
472 lines
16 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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from osc_lib.cli import parseractions
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from osc_lib.command import command
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from osc_lib import exceptions
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from osc_lib import utils
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import six
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from openstackclient.i18n import _
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from openstackclient.identity import common as identity_common
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LOG = logging.getLogger(__name__)
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def _find_flavor(compute_client, flavor):
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try:
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return compute_client.flavors.get(flavor)
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except Exception as ex:
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if type(ex).__name__ == 'NotFound':
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pass
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else:
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raise
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try:
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return compute_client.flavors.find(name=flavor, is_public=None)
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except Exception as ex:
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if type(ex).__name__ == 'NotFound':
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msg = _("No flavor with a name or ID of '%s' exists.") % flavor
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raise exceptions.CommandError(msg)
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else:
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raise
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class CreateFlavor(command.ShowOne):
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_description = _("Create new flavor")
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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-mb>",
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default=0,
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help=_("Swap space size in MB (default 0M)")
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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=float,
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metavar="<factor>",
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default=1.0,
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help=_("RX/TX factor (default 1.0)")
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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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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 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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'--project',
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metavar='<project>',
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help=_("Allow <project> to access private flavor (name or ID) "
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"(Must be used with --private option)"),
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)
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identity_common.add_project_domain_option_to_parser(parser)
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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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identity_client = self.app.client_manager.identity
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if parsed_args.project and parsed_args.public:
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msg = _("--project is only allowed with --private")
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raise exceptions.CommandError(msg)
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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)
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if parsed_args.project:
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try:
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project_id = identity_common.find_project(
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identity_client,
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parsed_args.project,
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parsed_args.project_domain,
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).id
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compute_client.flavor_access.add_tenant_access(
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flavor.id, project_id)
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except Exception as e:
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msg = _("Failed to add project %(project)s access to "
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"flavor: %(e)s")
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LOG.error(msg, {'project': parsed_args.project, 'e': e})
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if parsed_args.property:
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try:
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flavor.set_keys(parsed_args.property)
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except Exception as e:
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LOG.error(_("Failed to set flavor property: %s"), e)
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flavor_info = flavor._info.copy()
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flavor_info.pop("links")
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flavor_info['properties'] = utils.format_dict(flavor.get_keys())
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return zip(*sorted(six.iteritems(flavor_info)))
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class DeleteFlavor(command.Command):
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_description = _("Delete flavor(s)")
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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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nargs='+',
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help=_("Flavor(s) 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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compute_client = self.app.client_manager.compute
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result = 0
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for f in parsed_args.flavor:
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try:
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flavor = _find_flavor(compute_client, f)
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compute_client.flavors.delete(flavor.id)
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except Exception as e:
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result += 1
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LOG.error(_("Failed to delete flavor with name or "
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"ID '%(flavor)s': %(e)s"), {'flavor': f, 'e': e})
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if result > 0:
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total = len(parsed_args.flavor)
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msg = (_("%(result)s of %(total)s flavors failed "
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"to delete.") % {'result': result, 'total': total})
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raise exceptions.CommandError(msg)
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class ListFlavor(command.Lister):
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_description = _("List flavors")
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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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)
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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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)
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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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)
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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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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 SetFlavor(command.Command):
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_description = _("Set flavor properties")
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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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"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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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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'--project',
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metavar='<project>',
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help=_('Set flavor access to project (name or ID) '
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'(admin only)'),
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)
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identity_common.add_project_domain_option_to_parser(parser)
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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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identity_client = self.app.client_manager.identity
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flavor = _find_flavor(compute_client, parsed_args.flavor)
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result = 0
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if parsed_args.property:
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try:
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flavor.set_keys(parsed_args.property)
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except Exception as e:
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LOG.error(_("Failed to set flavor property: %s"), e)
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result += 1
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if parsed_args.project:
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try:
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if flavor.is_public:
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msg = _("Cannot set access for a public flavor")
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raise exceptions.CommandError(msg)
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else:
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project_id = identity_common.find_project(
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identity_client,
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parsed_args.project,
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parsed_args.project_domain,
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).id
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compute_client.flavor_access.add_tenant_access(
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flavor.id, project_id)
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except Exception as e:
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LOG.error(_("Failed to set flavor access to project: %s"), e)
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result += 1
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if result > 0:
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raise exceptions.CommandError(_("Command Failed: One or more of"
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" the operations failed"))
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class ShowFlavor(command.ShowOne):
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_description = _("Display flavor details")
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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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compute_client = self.app.client_manager.compute
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resource_flavor = _find_flavor(compute_client, parsed_args.flavor)
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access_projects = None
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# get access projects list of this flavor
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if not resource_flavor.is_public:
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try:
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flavor_access = compute_client.flavor_access.list(
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flavor=resource_flavor.id)
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projects = [utils.get_field(access, 'tenant_id')
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for access in flavor_access]
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# TODO(Huanxuan Ao): This format case can be removed after
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# patch https://review.openstack.org/#/c/330223/ merged.
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access_projects = utils.format_list(projects)
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except Exception as e:
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msg = _("Failed to get access projects list "
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"for flavor '%(flavor)s': %(e)s")
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LOG.error(msg, {'flavor': parsed_args.flavor, 'e': e})
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flavor = resource_flavor._info.copy()
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flavor.update({
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'access_project_ids': access_projects
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})
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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 UnsetFlavor(command.Command):
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_description = _("Unset flavor properties")
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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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"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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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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)
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parser.add_argument(
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'--project',
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metavar='<project>',
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help=_('Remove flavor access from project (name or ID) '
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'(admin only)'),
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)
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identity_common.add_project_domain_option_to_parser(parser)
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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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identity_client = self.app.client_manager.identity
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flavor = _find_flavor(compute_client, parsed_args.flavor)
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result = 0
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if parsed_args.property:
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try:
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flavor.unset_keys(parsed_args.property)
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except Exception as e:
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LOG.error(_("Failed to unset flavor property: %s"), e)
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result += 1
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if parsed_args.project:
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try:
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if flavor.is_public:
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msg = _("Cannot remove access for a public flavor")
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raise exceptions.CommandError(msg)
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else:
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project_id = identity_common.find_project(
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identity_client,
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parsed_args.project,
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parsed_args.project_domain,
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).id
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compute_client.flavor_access.remove_tenant_access(
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flavor.id, project_id)
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except Exception as e:
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LOG.error(_("Failed to remove flavor access from project: %s"),
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e)
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result += 1
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if result > 0:
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raise exceptions.CommandError(_("Command Failed: One or more of"
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" the operations failed"))
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