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6ba656b664
* marvin: Fix intermittent failure observed in test_02_list_snapshots_with_removed_data_store * refactor test
378 lines
13 KiB
Python
378 lines
13 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from marvin.codes import FAILED
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from nose.plugins.attrib import attr
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from marvin.cloudstackTestCase import cloudstackTestCase
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from marvin.lib.utils import (cleanup_resources,
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is_snapshot_on_nfs,
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validateList)
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from marvin.lib.base import (VirtualMachine,
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Account,
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Template,
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ServiceOffering,
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Snapshot,
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StoragePool,
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Volume,
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DiskOffering)
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from marvin.lib.common import (get_domain,
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get_test_template,
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get_zone,
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get_pod,
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list_volumes,
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list_snapshots,
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list_storage_pools,
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list_clusters)
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from marvin.lib.decoratorGenerators import skipTestIf
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from marvin.codes import PASS
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class TestSnapshotRootDisk(cloudstackTestCase):
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@classmethod
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def setUpClass(cls):
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testClient = super(TestSnapshotRootDisk, cls).getClsTestClient()
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cls.apiclient = testClient.getApiClient()
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cls.services = testClient.getParsedTestDataConfig()
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# Get Zone, Domain and templates
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cls.domain = get_domain(cls.apiclient)
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cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
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cls.pod = get_pod(cls.apiclient, cls.zone.id)
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cls.services['mode'] = cls.zone.networktype
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cls.hypervisorNotSupported = False
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cls.hypervisor = cls.testClient.getHypervisorInfo()
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if cls.hypervisor.lower() in ['hyperv', 'lxc'] or 'kvm-centos6' in cls.testClient.getZoneForTests():
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cls.hypervisorNotSupported = True
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cls._cleanup = []
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if not cls.hypervisorNotSupported:
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cls.template = get_test_template(cls.apiclient, cls.zone.id, cls.hypervisor)
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if cls.template == FAILED:
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assert False, "get_test_template() failed to return template"
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cls.services["domainid"] = cls.domain.id
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cls.services["small"]["zoneid"] = cls.zone.id
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cls.services["templates"]["ostypeid"] = cls.template.ostypeid
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cls.services["zoneid"] = cls.zone.id
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# Create VMs, NAT Rules etc
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cls.account = Account.create(
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cls.apiclient,
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cls.services["account"],
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domainid=cls.domain.id
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)
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cls.service_offering = ServiceOffering.create(
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cls.apiclient,
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cls.services["service_offerings"]["tiny"]
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)
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cls.disk_offering = DiskOffering.create(
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cls.apiclient,
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cls.services["disk_offering"]
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)
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cls.virtual_machine = cls.virtual_machine_with_disk = \
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VirtualMachine.create(
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cls.apiclient,
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cls.services["small"],
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templateid=cls.template.id,
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accountid=cls.account.name,
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domainid=cls.account.domainid,
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zoneid=cls.zone.id,
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serviceofferingid=cls.service_offering.id,
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mode=cls.services["mode"]
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)
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cls._cleanup.append(cls.service_offering)
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cls._cleanup.append(cls.account)
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cls._cleanup.append(cls.disk_offering)
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return
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@classmethod
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def tearDownClass(cls):
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try:
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# Cleanup resources used
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cleanup_resources(cls.apiclient, cls._cleanup)
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except Exception as e:
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raise Exception("Warning: Exception during cleanup : %s" % e)
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return
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def setUp(self):
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self.apiclient = self.testClient.getApiClient()
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self.dbclient = self.testClient.getDbConnection()
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self.cleanup = []
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return
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def tearDown(self):
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try:
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# Clean up, terminate the created instance, volumes and snapshots
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cleanup_resources(self.apiclient, self.cleanup)
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except Exception as e:
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raise Exception("Warning: Exception during cleanup : %s" % e)
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return
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@skipTestIf("hypervisorNotSupported")
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@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
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def test_01_snapshot_root_disk(self):
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"""Test Snapshot Root Disk
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"""
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# Validate the following
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# 1. listSnapshots should list the snapshot that was created.
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# 2. verify that secondary storage NFS share contains
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# the reqd volume under
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# /secondary/snapshots//$account_id/$volumeid/$snapshot_uuid
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# 3. verify backup_snap_id was non null in the `snapshots` table
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# 4. Verify that zoneid is returned in listSnapshots API response
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volumes = list_volumes(
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self.apiclient,
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virtualmachineid=self.virtual_machine_with_disk.id,
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type='ROOT',
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listall=True
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)
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snapshot = Snapshot.create(
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self.apiclient,
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volumes[0].id,
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account=self.account.name,
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domainid=self.account.domainid
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)
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self.cleanup.append(snapshot)
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self.debug("Snapshot created: ID - %s" % snapshot.id)
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snapshots = list_snapshots(
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self.apiclient,
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id=snapshot.id
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)
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self.assertEqual(
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isinstance(snapshots, list),
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True,
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"Check list response returns a valid list"
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)
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self.assertNotEqual(
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snapshots,
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None,
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"Check if result exists in list item call"
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)
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self.assertEqual(
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snapshots[0].id,
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snapshot.id,
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"Check resource id in list resources call"
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)
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self.assertIsNotNone(snapshots[0].zoneid,
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"Zone id is not none in listSnapshots")
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self.assertEqual(
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snapshots[0].zoneid,
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self.zone.id,
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"Check zone id in the list snapshots"
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)
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self.debug(
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"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';"
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% str(snapshot.id)
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)
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qresultset = self.dbclient.execute(
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"select backup_snap_id, account_id, volume_id from snapshots where uuid = '%s';"
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% str(snapshot.id)
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)
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self.assertNotEqual(
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len(qresultset),
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0,
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"Check DB Query result set"
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)
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qresult = qresultset[0]
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snapshot_uuid = qresult[0] # backup_snap_id = snapshot UUID
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self.assertNotEqual(
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str(snapshot_uuid),
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'NULL',
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"Check if backup_snap_id is not null"
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)
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self.assertTrue(is_snapshot_on_nfs(
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self.apiclient, self.dbclient, self.config, self.zone.id, snapshot.id))
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return
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@skipTestIf("hypervisorNotSupported")
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@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
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def test_02_list_snapshots_with_removed_data_store(self):
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"""Test listing volume snapshots with removed data stores
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"""
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# 1 - Create new volume -> V
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# 2 - Create new Primary Storage -> PS
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# 3 - Attach and detach volume V from vm
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# 4 - Migrate volume V to PS
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# 5 - Take volume V snapshot -> S
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# 6 - List snapshot and verify it gets properly listed although Primary Storage was removed
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# Create new volume
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vol = Volume.create(
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self.apiclient,
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self.services["volume"],
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diskofferingid=self.disk_offering.id,
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zoneid=self.zone.id,
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account=self.account.name,
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domainid=self.account.domainid,
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)
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self.cleanup.append(vol)
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self.assertIsNotNone(vol, "Failed to create volume")
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vol_res = Volume.list(
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self.apiclient,
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id=vol.id
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)
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self.assertEqual(
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validateList(vol_res)[0],
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PASS,
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"Invalid response returned for list volumes")
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vol_uuid = vol_res[0].id
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clusters = list_clusters(
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self.apiclient,
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zoneid=self.zone.id
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)
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assert isinstance(clusters,list) and len(clusters)>0
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self.cleanup.append(self.virtual_machine_with_disk)
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# Attach created volume to vm, then detach it to be able to migrate it
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self.virtual_machine_with_disk.stop(self.apiclient)
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self.virtual_machine_with_disk.attach_volume(
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self.apiclient,
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vol
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)
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# Create new Primary Storage
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storage = StoragePool.create(self.apiclient,
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self.services["nfs2"],
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clusterid=clusters[0].id,
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zoneid=self.zone.id,
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podid=self.pod.id
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)
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self.cleanup.append(storage)
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self.assertEqual(
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storage.state,
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'Up',
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"Check primary storage state"
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)
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self.assertEqual(
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storage.type,
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'NetworkFilesystem',
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"Check storage pool type"
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)
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storage_pools_response = list_storage_pools(self.apiclient,
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id=storage.id)
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self.assertEqual(
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isinstance(storage_pools_response, list),
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True,
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"Check list response returns a valid list"
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)
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self.assertNotEqual(
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len(storage_pools_response),
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0,
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"Check list Hosts response"
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)
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storage_response = storage_pools_response[0]
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self.assertEqual(
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storage_response.id,
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storage.id,
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"Check storage pool ID"
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)
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self.assertEqual(
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storage.type,
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storage_response.type,
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"Check storage pool type "
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)
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self.virtual_machine_with_disk.detach_volume(
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self.apiclient,
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vol
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)
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# Migrate volume to new Primary Storage
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Volume.migrate(self.apiclient,
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storageid=storage.id,
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volumeid=vol.id
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)
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volume_response = list_volumes(
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self.apiclient,
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id=vol.id,
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)
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self.assertNotEqual(
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len(volume_response),
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0,
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"Check list Volumes response"
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)
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volume_migrated = volume_response[0]
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self.assertEqual(
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volume_migrated.storageid,
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storage.id,
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"Check volume storage id"
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)
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# Take snapshot of new volume
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snapshot = Snapshot.create(
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self.apiclient,
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volume_migrated.id,
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account=self.account.name,
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domainid=self.account.domainid
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)
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self.debug("Snapshot created: ID - %s" % snapshot.id)
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# Delete volume, VM and created Primary Storage
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cleanup_resources(self.apiclient, self.cleanup)
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# List snapshot and verify it gets properly listed although Primary Storage was removed
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snapshot_response = Snapshot.list(
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self.apiclient,
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id=snapshot.id
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)
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self.assertNotEqual(
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len(snapshot_response),
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0,
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"Check list Snapshot response"
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)
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self.assertEqual(
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snapshot_response[0].id,
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snapshot.id,
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"Check snapshot id"
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)
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# Delete snapshot and verify it gets properly deleted (should not be listed)
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self.cleanup = [snapshot]
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cleanup_resources(self.apiclient, self.cleanup)
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self.cleanup = []
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snapshot_response_2 = Snapshot.list(
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self.apiclient,
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id=snapshot.id
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)
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self.assertEqual(
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snapshot_response_2,
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None,
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"Check list Snapshot response"
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)
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return
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