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289 lines
11 KiB
Python
289 lines
11 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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""" Test cases for Testing Hypervisor Capabilities
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"""
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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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validateList)
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from marvin.lib.base import (Account,
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ServiceOffering,
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DiskOffering,
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VirtualMachine,
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Volume,
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Host,
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VmSnapshot)
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from marvin.lib.common import (get_domain,
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get_zone,
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get_template,
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list_virtual_machines,
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list_ssvms,
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list_routers)
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from marvin.lib.decoratorGenerators import skipTestIf
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from marvin.cloudstackAPI import (updateHypervisorCapabilities,
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listHypervisorCapabilities)
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from marvin.codes import PASS
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class TestHypervisorCapabilities(cloudstackTestCase):
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@classmethod
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def setUpClass(cls):
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testClient = super(TestHypervisorCapabilities, cls).getClsTestClient()
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cls.apiclient = testClient.getApiClient()
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cls.services = testClient.getParsedTestDataConfig()
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cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
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cls.domain = get_domain(cls.apiclient)
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cls.hypervisor = cls.testClient.getHypervisorInfo()
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# Get Zone, Domain and templates
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cls.notSupported = True
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cls._cleanup = []
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cls.hosts = Host.list(cls.apiclient, zoneid=cls.zone.id, type='Routing')
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if isinstance(cls.hosts, list) and len(cls.hosts) > 0:
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cls.host = cls.hosts[0]
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cls.notSupported = False
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cls.hypervisorversion = "default"
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if hasattr(cls.host, 'hypervisorversion'):
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cls.hypervisorversion = cls.host.hypervisorversion
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if cls.notSupported == False:
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cls.notSupported = True
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cmdList = listHypervisorCapabilities.listHypervisorCapabilitiesCmd()
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cmdList.hypervisor = cls.hypervisor
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capabilities = cls.apiclient.listHypervisorCapabilities(cmdList)
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for capability in capabilities:
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if capability.hypervisorversion == cls.hypervisorversion:
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cls.hostCapability = capability
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cls.notSupported = False
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break
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if cls.notSupported == True:
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cls.hypervisorversion = "default"
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for capability in capabilities:
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if capability.hypervisorversion == cls.hypervisorversion:
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cls.hostCapability = capability
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cls.notSupported = False
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break
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if cls.notSupported == False:
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cls.template = get_template(
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cls.apiclient,
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cls.zone.id,
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cls.services["ostype"])
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# Create an account
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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._cleanup.append(cls.account)
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# Create user api client of the account
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cls.userapiclient = testClient.getUserApiClient(
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UserName=cls.account.name,
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DomainName=cls.account.domain
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)
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# Create Service offering
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cls.service_offering = ServiceOffering.create(
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cls.apiclient,
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cls.services["service_offering"],
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hosttags="host1"
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)
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cls._cleanup.append(cls.service_offering)
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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._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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super(TestHypervisorCapabilities, cls).tearDownClass()
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def setUp(self):
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self.cleanup = []
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self.apiclient = self.testClient.getApiClient()
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self.dbclient = self.testClient.getDbConnection()
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def tearDown(self):
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try:
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if self.notSupported == False:
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Host.update(self.apiclient, id=self.host.id, hosttags="")
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self.updateHostHypervisorCapability(self.hostCapability.id,
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self.hostCapability.maxdatavolumeslimit,
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self.hostCapability.vmsnapshotenabled)
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super(TestHypervisorCapabilities, self).tearDown()
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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("notSupported")
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@attr(tags=["advanced", "basic"], required_hardware="false")
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def test_01_check_hypervisor_max_data_volume_limit(self):
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""" Test hypervisor maxdatavolumeslimit effect
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# 1. Set maxdatavolumeslimit to 1 for hypervisor
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# 2. List capabilities and verify value
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# 3. Deploy a VM and attach a volume to it
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# 4. Try attach another volume, it should fail
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# 5. Set maxdatavolumeslimit to 32 for hypervisor
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# 6. Try attach second volume, it should succeed
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"""
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self.updateHostHypervisorCapability(self.hostCapability.id, 1)
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capabilities = self.listHostHypervisorCapabilities(self.hostCapability.id)
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self.assertTrue(isinstance(capabilities, list), "listHypervisorCapabilities response not a valid list")
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self.assertEqual(len(capabilities), 1, "listHypervisorCapabilities response not valid")
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self.assertEqual(capabilities[0].maxdatavolumeslimit,
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1,
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"listHypervisorCapabilities response maxdatavolumeslimit value not 1")
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Host.update(self.apiclient, id=self.host.id, hosttags="host1")
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volume_created1 = Volume.create(
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self.userapiclient,
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self.services["volume"],
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zoneid=self.zone.id,
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diskofferingid=self.disk_offering.id
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)
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self.cleanup.append(volume_created1)
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volume_created2 = Volume.create(
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self.userapiclient,
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self.services["volume"],
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zoneid=self.zone.id,
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diskofferingid=self.disk_offering.id
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)
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self.cleanup.append(volume_created2)
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vm = VirtualMachine.create(
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self.userapiclient,
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self.services["small"],
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templateid=self.template.id,
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accountid=self.account.name,
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domainid=self.account.domainid,
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serviceofferingid=self.service_offering.id,
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zoneid=self.zone.id
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)
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self.cleanup.append(vm)
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vm.attach_volume(
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self.userapiclient,
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volume_created1
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)
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try:
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vm.attach_volume(
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self.userapiclient,
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volume_created2
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)
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vm.detach_volume(self.userapiclient, volume_created1)
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vm.detach_volume(self.userapiclient, volume_created2)
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self.fail("Successful to attach 2 DATA disks when max DATA disk limit was set to 1")
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except Exception as e:
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self.debug("Failed to attach 2nd DATA disk when max DATA disk limit was set to 1: %s" % e)
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self.updateHostHypervisorCapability(self.hostCapability.id, 32)
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vm.attach_volume(
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self.userapiclient,
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volume_created2
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)
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vm.stop(self.userapiclient, forced=True)
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vm.detach_volume(self.userapiclient, volume_created1)
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vm.detach_volume(self.userapiclient, volume_created2)
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@skipTestIf("notSupported")
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@attr(tags=["advanced", "basic"], required_hardware="false")
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def test_02_check_hypervisor_vm_snapshot(self):
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""" Test hypervisor vmsnapshotenabled effect
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# 1. Set vmsnapshotenabled to false for hypervisor
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# 2. List capabilities and verify value
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# 3. Deploy a VM
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# 4. Try VM snapshot, it should fail
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# 5. Set vmsnapshotenabled to true for hypervisor
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# 6. Try VM snapshot again, it should succeed
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"""
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if self.hypervisor == "KVM":
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self.skipTest("Skipping test: Reason - VM Snapshot of running VM is not supported for KVM")
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self.updateHostHypervisorCapability(self.hostCapability.id, None, False)
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capabilities = self.listHostHypervisorCapabilities(self.hostCapability.id)
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self.assertTrue(isinstance(capabilities, list), "listHypervisorCapabilities response not a valid list")
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self.assertEqual(len(capabilities), 1, "listHypervisorCapabilities response not valid")
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self.assertEqual(capabilities[0].vmsnapshotenabled,
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False,
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"listHypervisorCapabilities response vmsnapshotenabled value not False")
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Host.update(self.apiclient, id=self.host.id, hosttags="host1")
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vm = VirtualMachine.create(
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self.userapiclient,
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self.services["small"],
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templateid=self.template.id,
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accountid=self.account.name,
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domainid=self.account.domainid,
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serviceofferingid=self.service_offering.id,
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zoneid=self.zone.id
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)
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self.cleanup.append(vm)
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try:
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fail_snapshot = VmSnapshot.create(
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self.userapiclient,
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vmid=vm.id,
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snapshotmemory="false",
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name="Test Snapshot",
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description="Test Snapshot Desc"
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)
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self.cleanup.append(fail_snapshot)
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self.fail("Successful to take VM snapshot even when vmsnapshotenabled was set to False")
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except Exception as e:
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self.debug("Failed to take VM snapshot even vmsnapshotenabled was set to False: %s" % e)
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self.updateHostHypervisorCapability(self.hostCapability.id, None, True)
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vm_snapshot = VmSnapshot.create(
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self.userapiclient,
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vmid=vm.id,
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snapshotmemory="false",
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name="Test Snapshot",
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description="Test Snapshot Desc"
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)
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self.cleanup.append(vm_snapshot)
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def updateHostHypervisorCapability(self, id, maxDataVolumes, vmSnapshotEnabled=None):
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cmd = updateHypervisorCapabilities.updateHypervisorCapabilitiesCmd()
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cmd.id = id
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if maxDataVolumes != None:
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cmd.maxdatavolumeslimit = maxDataVolumes
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if vmSnapshotEnabled != None:
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cmd.vmsnapshotenabled = vmSnapshotEnabled
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self.apiclient.updateHypervisorCapabilities(cmd)
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def listHostHypervisorCapabilities(self, id, hypervisor=None):
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cmd = listHypervisorCapabilities.listHypervisorCapabilitiesCmd()
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cmd.id = id
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return self.apiclient.listHypervisorCapabilities(cmd)
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