63 lines
2.6 KiB
Python
63 lines
2.6 KiB
Python
# 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 rally import consts
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from rally.task import validation
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from rally_openstack import scenario
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from rally_openstack.scenarios.cinder import utils as cinder_utils
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"""Scenarios for Cinder Volume Backup."""
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@validation.add("number", param_name="size", minval=1, integer_only=True)
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@validation.add("restricted_parameters", param_names=["name", "display_name"],
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subdict="create_volume_kwargs")
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@validation.add("restricted_parameters", param_names="name",
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subdict="create_backup_kwargs")
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@validation.add("required_services", services=[consts.Service.CINDER])
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@validation.add("required_cinder_services", services="cinder-backup")
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@validation.add("required_platform", platform="openstack", users=True)
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@scenario.configure(
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context={"cleanup@openstack": ["cinder"]},
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name="CinderVolumeBackups.create_incremental_volume_backup",
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platform="openstack")
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class CreateIncrementalVolumeBackup(cinder_utils.CinderBasic):
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def run(self, size, do_delete=True, create_volume_kwargs=None,
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create_backup_kwargs=None):
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"""Create a incremental volume backup.
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The scenario first create a volume, the create a backup, the backup
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is full backup. Because Incremental backup must be based on the
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full backup. finally create a incremental backup.
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:param size: volume size in GB
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:param do_delete: deletes backup and volume after creating if True
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:param create_volume_kwargs: optional args to create a volume
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:param create_backup_kwargs: optional args to create a volume backup
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"""
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create_volume_kwargs = create_volume_kwargs or {}
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create_backup_kwargs = create_backup_kwargs or {}
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volume = self.cinder.create_volume(size, **create_volume_kwargs)
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backup1 = self.cinder.create_backup(volume.id, **create_backup_kwargs)
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backup2 = self.cinder.create_backup(volume.id, incremental=True)
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if do_delete:
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self.cinder.delete_backup(backup2)
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self.cinder.delete_backup(backup1)
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self.cinder.delete_volume(volume)
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