0a60aae852
Module novaclient.v1_1 is used as implementation of V1.1, V2 and V3. Since future development(microversioning) will be done across V2, implementation should be done in appropriate module(to prevent misleading). Despite the fact that implementation for all versions are equal, discover method for contrib path worked only for v1.1. This patch fixes this bug and modifies shell tests to check all versions. Change-Id: Ib6798f4dfe177586302141f522dc593560ce6a5b
92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
# 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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migration interface
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"""
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from six.moves.urllib import parse
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from novaclient import base
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from novaclient.i18n import _
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from novaclient.openstack.common import cliutils
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from novaclient import utils
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class Migration(base.Resource):
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def __repr__(self):
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return "<Migration: %s>" % self.id
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class MigrationManager(base.ManagerWithFind):
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resource_class = Migration
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def list(self, host=None, status=None, cell_name=None):
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"""
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Get a list of migrations.
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:param host: (optional) filter migrations by host name.
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:param status: (optional) filter migrations by status.
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:param cell_name: (optional) filter migrations for a cell.
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"""
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opts = {}
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if host:
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opts['host'] = host
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if status:
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opts['status'] = status
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if cell_name:
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opts['cell_name'] = cell_name
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# Transform the dict to a sequence of two-element tuples in fixed
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# order, then the encoded string will be consistent in Python 2&3.
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new_opts = sorted(opts.items(), key=lambda x: x[0])
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query_string = "?%s" % parse.urlencode(new_opts) if new_opts else ""
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return self._list("/os-migrations%s" % query_string, "migrations")
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@cliutils.arg(
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'--host',
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dest='host',
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metavar='<host>',
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help=_('Fetch migrations for the given host.'))
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@cliutils.arg(
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'--status',
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dest='status',
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metavar='<status>',
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help=_('Fetch migrations for the given status.'))
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@cliutils.arg(
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'--cell_name',
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dest='cell_name',
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metavar='<cell_name>',
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help=_('Fetch migrations for the given cell_name.'))
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def do_migration_list(cs, args):
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"""Print a list of migrations."""
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_print_migrations(cs.migrations.list(args.host, args.status,
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args.cell_name))
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def _print_migrations(migrations):
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fields = ['Source Node', 'Dest Node', 'Source Compute', 'Dest Compute',
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'Dest Host', 'Status', 'Instance UUID', 'Old Flavor',
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'New Flavor', 'Created At', 'Updated At']
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def old_flavor(migration):
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return migration.old_instance_type_id
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def new_flavor(migration):
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return migration.new_instance_type_id
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formatters = {'Old Flavor': old_flavor, 'New Flavor': new_flavor}
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utils.print_list(migrations, fields, formatters)
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