85 lines
3.2 KiB
Python
85 lines
3.2 KiB
Python
# Copyright 2014 Scality
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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 tempest.common import compute
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from tempest.common import waiters
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from tempest import config
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from tempest.scenario import manager
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from tempest import test
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CONF = config.CONF
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class TestShelveInstance(manager.ScenarioTest):
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"""This test shelves then unshelves a Nova instance
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The following is the scenario outline:
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* boot an instance and create a timestamp file in it
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* shelve the instance
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* unshelve the instance
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* check the existence of the timestamp file in the unshelved instance
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"""
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@classmethod
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def skip_checks(cls):
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super(TestShelveInstance, cls).skip_checks()
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if not CONF.compute_feature_enabled.shelve:
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raise cls.skipException("Shelve is not available.")
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def _shelve_then_unshelve_server(self, server):
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compute.shelve_server(self.servers_client, server['id'],
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force_shelve_offload=True)
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self.servers_client.unshelve_server(server['id'])
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waiters.wait_for_server_status(self.servers_client, server['id'],
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'ACTIVE')
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def _create_server_then_shelve_and_unshelve(self, boot_from_volume=False):
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keypair = self.create_keypair()
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security_group = self._create_security_group()
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security_groups = [{'name': security_group['name']}]
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server = self.create_server(
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image_id=CONF.compute.image_ref,
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key_name=keypair['name'],
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security_groups=security_groups,
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wait_until='ACTIVE',
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volume_backed=boot_from_volume)
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instance_ip = self.get_server_ip(server)
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timestamp = self.create_timestamp(instance_ip,
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private_key=keypair['private_key'])
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# Prevent bug #1257594 from coming back
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# Unshelve used to boot the instance with the original image, not
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# with the instance snapshot
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self._shelve_then_unshelve_server(server)
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timestamp2 = self.get_timestamp(instance_ip,
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private_key=keypair['private_key'])
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self.assertEqual(timestamp, timestamp2)
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@test.idempotent_id('1164e700-0af0-4a4c-8792-35909a88743c')
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@test.services('compute', 'network', 'image')
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def test_shelve_instance(self):
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self._create_server_then_shelve_and_unshelve()
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@test.idempotent_id('c1b6318c-b9da-490b-9c67-9339b627271f')
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@test.services('compute', 'volume', 'network', 'image')
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def test_shelve_volume_backed_instance(self):
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self._create_server_then_shelve_and_unshelve(boot_from_volume=True)
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