46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
# Copyright 2013 Rackspace Hosting
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# All Rights Reserved.
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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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from novaclient.i18n import _
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from novaclient import utils
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from novaclient.v1_1 import shell
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@utils.arg('host',
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metavar='<host>',
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help=_('Name of host.'))
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@utils.arg('action',
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metavar='<action>',
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choices=['set', 'delete'],
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help=_("Actions: 'set' or 'delete'"))
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@utils.arg('metadata',
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metavar='<key=value>',
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nargs='+',
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action='append',
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default=[],
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help=_('Metadata to set or delete (only key is necessary on '
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'delete)'))
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def do_host_meta(cs, args):
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"""Set or Delete metadata on all instances of a host."""
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hypervisors = cs.hypervisors.search(args.host, servers=True)
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for hyper in hypervisors:
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metadata = shell._extract_metadata(args)
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if hasattr(hyper, 'servers'):
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for server in hyper.servers:
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if args.action == 'set':
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cs.servers.set_meta(server['uuid'], metadata)
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elif args.action == 'delete':
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cs.servers.delete_meta(server['uuid'], metadata.keys())
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