84 lines
2.4 KiB
Python
84 lines
2.4 KiB
Python
# Copyright 2013 OpenStack, LLC.
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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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"""Host action implementations"""
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import logging
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from cliff import lister
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from novaclient.v1_1 import hosts
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from openstackclient.common import utils
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class ListHost(lister.Lister):
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"""List host command"""
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api = "compute"
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log = logging.getLogger(__name__ + ".ListHost")
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def get_parser(self, prog_name):
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parser = super(ListHost, self).get_parser(prog_name)
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parser.add_argument(
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"--zone",
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metavar="<zone>",
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help="Only return hosts in the availability zone.")
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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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"Host Name",
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"Service",
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"Zone"
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)
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data = compute_client.hosts.list_all(parsed_args.zone)
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return (columns,
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(utils.get_item_properties(
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s, columns,
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) for s in data))
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class ShowHost(lister.Lister):
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"""Show host command"""
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api = "compute"
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log = logging.getLogger(__name__ + ".ShowHost")
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def get_parser(self, prog_name):
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parser = super(ShowHost, 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="Name of host")
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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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"Host",
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"Project",
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"CPU",
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"Memory MB",
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"Disk GB"
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)
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data = compute_client.hosts.get(parsed_args.host)
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return (columns,
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(utils.get_item_properties(
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s, columns,
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) for s in data))
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