6b070c82d4
This change make all the text visible by the user i18n. The messages changes are in prints, logs, exceptions, helps, etc Pep8 errors about "Multiple positional placeholders" also fixed Change-Id: I731afea790baddbc34d059b93a35e3d275fc1df8
62 lines
2.2 KiB
Python
62 lines
2.2 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 import base
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from novaclient.openstack.common.gettextutils import _
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from novaclient import utils
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class EvacuateHostResponse(base.Resource):
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pass
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def _server_evacuate(cs, server, args):
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success = True
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error_message = ""
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try:
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cs.servers.evacuate(server['uuid'], args.target_host,
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args.on_shared_storage)
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except Exception as e:
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success = False
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error_message = _("Error while evacuating instance: %s") % e
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return EvacuateHostResponse(base.Manager,
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{"server_uuid": server['uuid'],
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"evacuate_accepted": success,
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"error_message": error_message})
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@utils.arg('host', metavar='<host>', help='Name of host.')
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@utils.arg('--target_host',
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metavar='<target_host>',
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default=None,
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help=_('Name of target host.'))
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@utils.arg('--on-shared-storage',
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dest='on_shared_storage',
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action="store_true",
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default=False,
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help=_('Specifies whether all instances files are on shared '
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' storage'))
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def do_host_evacuate(cs, args):
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"""Evacuate all instances from failed host to specified one."""
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hypervisors = cs.hypervisors.search(args.host, servers=True)
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response = []
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for hyper in hypervisors:
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if hasattr(hyper, 'servers'):
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for server in hyper.servers:
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response.append(_server_evacuate(cs, server, args))
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utils.print_list(response,
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["Server UUID", "Evacuate Accepted", "Error Message"])
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