135 lines
6.2 KiB
Python
135 lines
6.2 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 novaclient import api_versions
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from novaclient import base
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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_base(self, host=None, status=None, instance_uuid=None,
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marker=None, limit=None, changes_since=None,
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changes_before=None, migration_type=None,
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source_compute=None):
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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 instance_uuid:
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opts['instance_uuid'] = instance_uuid
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if marker:
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opts['marker'] = marker
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if limit:
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opts['limit'] = limit
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if changes_since:
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opts['changes-since'] = changes_since
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if changes_before:
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opts['changes-before'] = changes_before
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if migration_type:
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opts['migration_type'] = migration_type
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if source_compute:
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opts['source_compute'] = source_compute
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return self._list("/os-migrations", "migrations", filters=opts)
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@api_versions.wraps("2.0", "2.58")
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def list(self, host=None, status=None, instance_uuid=None,
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migration_type=None, source_compute=None):
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"""
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Get a list of migrations.
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:param host: filter migrations by host name (optional).
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:param status: filter migrations by status (optional).
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:param instance_uuid: filter migrations by instance uuid (optional).
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:param migration_type: Filter migrations by type. Valid values are:
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evacuation, live-migration, migration (cold), resize
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:param source_compute: Filter migrations by source compute host name.
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"""
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return self._list_base(host=host, status=status,
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instance_uuid=instance_uuid,
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migration_type=migration_type,
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source_compute=source_compute)
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@api_versions.wraps("2.59", "2.65")
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def list(self, host=None, status=None, instance_uuid=None,
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marker=None, limit=None, changes_since=None,
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migration_type=None, source_compute=None):
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"""
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Get a list of migrations.
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:param host: filter migrations by host name (optional).
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:param status: filter migrations by status (optional).
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:param instance_uuid: filter migrations by instance uuid (optional).
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:param marker: Begin returning migrations that appear later in the
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migrations list than that represented by this migration UUID
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(optional).
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:param limit: maximum number of migrations to return (optional).
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Note the API server has a configurable default limit. If no limit is
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specified here or limit is larger than default, the default limit will
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be used.
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:param changes_since: only return migrations changed later or equal
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to a certain point of time. The provided time should be an ISO 8061
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formatted time. e.g. 2016-03-04T06:27:59Z . (optional).
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:param migration_type: Filter migrations by type. Valid values are:
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evacuation, live-migration, migration (cold), resize
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:param source_compute: Filter migrations by source compute host name.
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"""
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return self._list_base(host=host, status=status,
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instance_uuid=instance_uuid,
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marker=marker, limit=limit,
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changes_since=changes_since,
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migration_type=migration_type,
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source_compute=source_compute)
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@api_versions.wraps("2.66")
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def list(self, host=None, status=None, instance_uuid=None,
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marker=None, limit=None, changes_since=None,
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changes_before=None, migration_type=None, source_compute=None):
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"""
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Get a list of migrations.
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:param host: filter migrations by host name (optional).
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:param status: filter migrations by status (optional).
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:param instance_uuid: filter migrations by instance uuid (optional).
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:param marker: Begin returning migrations that appear later in the
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migrations list than that represented by this migration UUID
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(optional).
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:param limit: maximum number of migrations to return (optional).
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Note the API server has a configurable default limit. If no limit is
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specified here or limit is larger than default, the default limit will
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be used.
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:param changes_since: Only return migrations changed later or equal
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to a certain point of time. The provided time should be an ISO 8061
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formatted time. e.g. 2016-03-04T06:27:59Z . (optional).
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:param changes_before: Only return migrations changed earlier or
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equal to a certain point of time. The provided time should be an ISO
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8061 formatted time. e.g. 2016-03-05T06:27:59Z . (optional).
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:param migration_type: Filter migrations by type. Valid values are:
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evacuation, live-migration, migration (cold), resize
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:param source_compute: Filter migrations by source compute host name.
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"""
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return self._list_base(host=host, status=status,
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instance_uuid=instance_uuid,
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marker=marker, limit=limit,
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changes_since=changes_since,
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changes_before=changes_before,
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migration_type=migration_type,
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source_compute=source_compute)
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