mirror of https://github.com/apache/cloudstack.git
CLOUDSTACK-8308: Adding automation test cases for VM/Volume snapshot testpath - cuncurrent snapshots
Signed-off-by: Gaurav Aradhye <gaurav.aradhye@clogeny.com> This closes #181
This commit is contained in:
pritisarap12
Gaurav Aradhye
parent
e0721fe976
commit
a29fd6584a
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@ -0,0 +1,851 @@
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# 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 VM/Volume snapshot Test Path
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Snapshot Test cases related to handling concurrent snapshots at host level.
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"""
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from nose.plugins.attrib import attr
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from marvin.cloudstackTestCase import cloudstackTestCase, unittest
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from marvin.lib.utils import (cleanup_resources, is_snapshot_on_nfs,
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validateList)
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from marvin.lib.base import (Account,
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StoragePool,
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Host,
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ServiceOffering,
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VirtualMachine,
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Configurations,
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Snapshot,
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SnapshotPolicy,
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)
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from marvin.lib.common import (get_domain,
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list_snapshot_policy,
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get_zone,
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get_template,
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list_volumes,
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list_snapshots,
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list_virtual_machines,
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createChecksum,
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)
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from marvin.sshClient import SshClient
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import time
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from threading import Thread
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from marvin.codes import PASS
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def MigrateRootVolume(self,
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vm,
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destinationHost,
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expectexception=False):
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""" Migrate given volume to type of storage pool mentioned in migrateto:
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Inputs:
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1. vm: VM to be migrated
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is to be migrated
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2. expectexception: If exception is expected while migration
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3. destinationHost: Destination host where the VM\
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should get migrated
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"""
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if expectexception:
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with self.assertRaises(Exception):
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VirtualMachine.migrate(
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vm,
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self.apiclient,
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hostid=destinationHost.id,
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)
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else:
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VirtualMachine.migrate(
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vm,
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self.apiclient,
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hostid=destinationHost.id,
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)
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migrated_vm_response = list_virtual_machines(
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self.apiclient,
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id=vm.id
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)
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self.assertEqual(
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isinstance(migrated_vm_response, list),
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True,
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"Check list virtual machines response for valid list"
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)
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self.assertNotEqual(
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migrated_vm_response,
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None,
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"Check if virtual machine exists in ListVirtualMachines"
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)
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migrated_vm = migrated_vm_response[0]
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vm_list = VirtualMachine.list(
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self.apiclient,
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id=migrated_vm.id
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)
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self.assertEqual(
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vm_list[0].hostid,
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destinationHost.id,
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"Check volume is on migrated pool"
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)
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return
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def CreateSnapshot(self, root_volume, is_recurring):
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"""Create Snapshot"""
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if is_recurring:
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self.testdata["recurring_snapshot"]["intervaltype"] = 'HOURLY'
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self.testdata["recurring_snapshot"]["schedule"] = 1
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recurring_snapshot = SnapshotPolicy.create(
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self.apiclient,
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root_volume.id,
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self.testdata["recurring_snapshot"]
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)
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self.rec_policy_pool.append(recurring_snapshot)
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else:
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root_vol_snapshot = Snapshot.create(
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self.apiclient,
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root_volume.id)
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self.snapshot_pool.append(root_vol_snapshot)
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return
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class TestConcurrentSnapshots(cloudstackTestCase):
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@classmethod
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def setUpClass(cls):
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testClient = super(TestConcurrentSnapshots, cls).getClsTestClient()
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cls.apiclient = testClient.getApiClient()
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cls.testdata = testClient.getParsedTestDataConfig()
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cls.hypervisor = cls.testClient.getHypervisorInfo()
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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.template = get_template(
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cls.apiclient,
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cls.zone.id,
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cls.testdata["ostype"])
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cls._cleanup = []
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# Set sleep time as per Snapshot Recurring Policy - HOURLY
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cls.sleep_time_for_hourly_policy = 60 * 60 * 1
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cls.mgtSvrDetails = cls.config.__dict__["mgtSvr"][0].__dict__
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try:
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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.testdata["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.testdata["service_offering"],
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)
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cls._cleanup.append(cls.service_offering)
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cls.vm_pool = []
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for i in range(4):
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cls.vm = VirtualMachine.create(
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cls.apiclient,
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cls.testdata["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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serviceofferingid=cls.service_offering.id,
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zoneid=cls.zone.id,
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mode=cls.zone.networktype
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)
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cls.vm_pool.append(cls.vm)
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cls._cleanup.append(cls.vm)
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cls.checksum_pool = []
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cls.root_pool = []
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cls.snapshot_pool = []
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cls.rec_policy_pool = []
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for vm in cls.vm_pool:
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root_volumes = list_volumes(
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cls.apiclient,
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virtualmachineid=vm.id,
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type='ROOT',
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listall=True
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)
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checksum_root = createChecksum(
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cls.testdata,
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vm,
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root_volumes[0],
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"rootdiskdevice")
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cls.checksum_pool.append(checksum_root)
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cls.root_pool.append(root_volumes[0])
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try:
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cls.pools = StoragePool.list(cls.apiclient, zoneid=cls.zone.id)
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except Exception as e:
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raise unittest.SkipTest(e)
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except Exception as e:
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cls.tearDownClass()
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raise e
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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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for vm in cls.vm_pool:
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vm.delete(cls.apiclient)
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except Exception as e:
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raise Exception("Warning: Exception during cleanup : %s" % e)
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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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def tearDown(self):
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try:
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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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@classmethod
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def RestartServer(cls):
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"""Restart management server"""
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sshClient = SshClient(
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cls.mgtSvrDetails["mgtSvrIp"],
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22,
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cls.mgtSvrDetails["user"],
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cls.mgtSvrDetails["passwd"]
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)
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command = "service cloudstack-management restart"
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sshClient.execute(command)
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return
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@classmethod
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def StopVM(cls, vms):
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for vm in vms:
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vm.stop(cls.apiclient)
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return
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@attr(tags=["advanced", "basic"], required_hardware="true")
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def test_01_concurrent_snapshots(self):
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"""Concurrent Snapshots
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1. Create snapshot on 2 new VMs in parallel and check
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1. all snapshot jobs are running
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2. listSnapshots should list all the snapshots
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3. Verify secondary_storage NFS share
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contains the required volume under
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/secondary/snapshots/$accountid/$volumeid/$snapshot_uuid.
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4. Verify backup_snap_id was non null in "snapshots"table
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2. Perform step 1 for all the 4 VM's.
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3. Verify that VM gets migrated when snapshot
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is in pregress for the VM.
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4. Verify that snapshots get created when
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VM's are stoped in between snapshot creation.
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5. Perform live Migration then stop all the
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VM's after that verify that snapshot creation success .
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6. Verify success of snapshots creation in case:
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Stop the running VM while performing
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concurrent snapshot on volumes
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7. Verify success of snapshots creation in case:
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Start Migration of VM's and then Stop the running VM then
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performing concurrent snapshot on volumes
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"""
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# Step 1
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try:
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create_snapshot_thread_1 = Thread(
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target=CreateSnapshot,
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args=(
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self,
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self.root_pool[0],
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False))
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create_snapshot_thread_2 = Thread(
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target=CreateSnapshot,
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args=(
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self,
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self.root_pool[1],
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False))
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create_snapshot_thread_1.start()
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create_snapshot_thread_2.start()
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create_snapshot_thread_1.join()
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create_snapshot_thread_2.join()
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except:
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self.debug("Error: unable to start thread")
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snapshots = list_snapshots(
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self.apiclient,
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account=self.account.name,
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domainid=self.account.domainid,
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listall=True
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)
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for snapshot in self.snapshot_pool:
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self.assertTrue(snapshot.id in any(
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s.id) for s in snapshots)
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for snapshot in self.snapshot_pool:
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self.assertTrue(
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is_snapshot_on_nfs(
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self.apiclient,
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self.dbclient,
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self.config,
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self.zone.id,
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snapshot.id))
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for snapshot in self.snapshot_pool:
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snapshot.delete(self.apiclient)
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self.snapshot_pool = []
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# Step 2
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thread_pool = []
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for i in range(4):
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try:
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create_snapshot_thread_1 = Thread(
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target=CreateSnapshot,
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args=(
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self,
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self.root_pool[i],
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False))
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thread_pool.append(create_snapshot_thread_1)
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except Exception as e:
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raise Exception(
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"Warning: Exception unable to start thread : %s" %
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e)
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for thread in thread_pool:
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thread.start()
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for thread in thread_pool:
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thread.join()
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snapshots = list_snapshots(
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self.apiclient,
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account=self.account.name,
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domainid=self.account.domainid,
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listall=True
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)
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for snapshot in self.snapshot_pool:
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self.assertTrue(snapshot.id in any(
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s.id) for s in snapshots)
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for snapshot in self.snapshot_pool:
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self.assertTrue(
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is_snapshot_on_nfs(
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self.apiclient,
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self.dbclient,
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self.config,
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self.zone.id,
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snapshot.id))
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for snapshot in self.snapshot_pool:
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snapshot.delete(self.apiclient)
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self.snapshot_pool = []
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# Step 3
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# Recurring snapshot
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try:
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create_snapshot_thread_1 = Thread(
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target=CreateSnapshot,
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args=(
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self,
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self.root_pool[0],
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True))
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create_snapshot_thread_2 = Thread(
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target=CreateSnapshot,
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args=(
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self,
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self.root_pool[1],
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True))
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create_snapshot_thread_1.start()
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create_snapshot_thread_2.start()
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create_snapshot_thread_1.join()
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create_snapshot_thread_2.join()
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except:
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self.debug("Error: unable to start thread")
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for rec_snap in self.rec_policy_pool:
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list_snapshots_policy_1 = list_snapshot_policy(
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self.apiclient,
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id=rec_snap.id,
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)
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list_validation = validateList(list_snapshots_policy_1)
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self.assertEqual(
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list_validation[0],
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PASS,
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"snapshot list validation failed due to %s" %
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list_validation[2])
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time.sleep(self.sleep_time_for_hourly_policy)
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snapshots = list_snapshots(
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self.apiclient,
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account=self.account.name,
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domainid=self.account.domainid,
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listall=True
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)
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for snapshot in self.snapshot_pool:
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self.assertTrue(snapshot.id in any(
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s.id) for s in snapshots)
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for snapshot in self.snapshot_pool:
|
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self.assertTrue(
|
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is_snapshot_on_nfs(
|
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self.apiclient,
|
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self.dbclient,
|
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self.config,
|
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self.zone.id,
|
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snapshot.id))
|
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|
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for snapshot in self.snapshot_pool:
|
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snapshot.delete(self.apiclient)
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self.snapshot_pool = []
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for rec_snap_pol in self.rec_policy_pool:
|
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rec_snap_pol.delete(self.apiclient)
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self.rec_policy_pool = []
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# Step 4
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thread_pool = []
|
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for i in range(4):
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try:
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create_snapshot_thread_1 = Thread(
|
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target=CreateSnapshot,
|
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args=(
|
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self,
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self.root_pool[i],
|
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True))
|
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thread_pool.append(create_snapshot_thread_1)
|
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|
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except Exception as e:
|
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raise Exception(
|
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"Warning: Exception unable to start thread : %s" %
|
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e)
|
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|
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for thread in thread_pool:
|
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thread.start()
|
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|
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for thread in thread_pool:
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thread.join()
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|
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for rec_snap in self.rec_policy_pool:
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list_snapshots_policy_1 = list_snapshot_policy(
|
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self.apiclient,
|
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id=rec_snap.id,
|
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)
|
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list_validation_1 = validateList(list_snapshots_policy_1)
|
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|
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self.assertEqual(
|
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list_validation[0],
|
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PASS,
|
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"snapshot list validation failed due to %s" %
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list_validation_1[2])
|
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|
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time.sleep(self.sleep_time_for_hourly_policy)
|
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|
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for snapshot in self.snapshot_pool:
|
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self.assertTrue(snapshot.id in any(
|
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s.id) for s in snapshots)
|
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|
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for snapshot in self.snapshot_pool:
|
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self.assertTrue(
|
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is_snapshot_on_nfs(
|
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self.apiclient,
|
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self.dbclient,
|
||||
self.config,
|
||||
self.zone.id,
|
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snapshot.id))
|
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|
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for snapshot in self.snapshot_pool:
|
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snapshot.delete(self.apiclient)
|
||||
|
||||
self.snapshot_pool = []
|
||||
|
||||
for rec_snap_pol in self.rec_policy_pool:
|
||||
rec_snap_pol.delete(self.apiclient)
|
||||
|
||||
self.rec_policy_pool = []
|
||||
|
||||
# Step 5
|
||||
|
||||
try:
|
||||
thread_pool = []
|
||||
for i in range(4):
|
||||
create_snapshot_thread_1 = Thread(
|
||||
target=CreateSnapshot,
|
||||
args=(
|
||||
self,
|
||||
self.root_pool[i],
|
||||
False))
|
||||
thread_pool.append(create_snapshot_thread_1)
|
||||
|
||||
destinationHost = Host.listForMigration(
|
||||
self.apiclient,
|
||||
virtualmachineid=self.vm_pool[3].id)
|
||||
migrate_volume_thread_1 = Thread(target=MigrateRootVolume,
|
||||
args=(self,
|
||||
self.vm_pool[3],
|
||||
destinationHost[0]))
|
||||
|
||||
thread_pool.append(migrate_volume_thread_1)
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.start()
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.join()
|
||||
|
||||
except Exception as e:
|
||||
raise Exception(
|
||||
"Warning: Exception unable to start thread : %s" %
|
||||
e)
|
||||
|
||||
snapshots = list_snapshots(
|
||||
self.apiclient,
|
||||
account=self.account.name,
|
||||
domainid=self.account.domainid,
|
||||
listall=True
|
||||
)
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
self.assertTrue(snapshot.id in any(
|
||||
s.id) for s in snapshots)
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
self.assertTrue(
|
||||
is_snapshot_on_nfs(
|
||||
self.apiclient,
|
||||
self.dbclient,
|
||||
self.config,
|
||||
self.zone.id,
|
||||
snapshot.id))
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
snapshot.delete(self.apiclient)
|
||||
|
||||
self.snapshot_pool = []
|
||||
|
||||
# Step 6
|
||||
try:
|
||||
thread_pool = []
|
||||
for i in range(4):
|
||||
create_snapshot_thread_1 = Thread(
|
||||
target=CreateSnapshot,
|
||||
args=(
|
||||
self,
|
||||
self.root_pool[i],
|
||||
False))
|
||||
thread_pool.append(create_snapshot_thread_1)
|
||||
|
||||
stop_vm_thread_1 = Thread(target=self.StopVM,
|
||||
args=(self.vm_pool,
|
||||
))
|
||||
|
||||
thread_pool.append(stop_vm_thread_1)
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.start()
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.join()
|
||||
|
||||
except Exception as e:
|
||||
raise Exception(
|
||||
"Warning: Exception unable to start thread : %s" %
|
||||
e)
|
||||
|
||||
snapshots = list_snapshots(
|
||||
self.apiclient,
|
||||
account=self.account.name,
|
||||
domainid=self.account.domainid,
|
||||
listall=True
|
||||
)
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
self.assertTrue(snapshot.id in any(
|
||||
s.id) for s in snapshots)
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
self.assertTrue(
|
||||
is_snapshot_on_nfs(
|
||||
self.apiclient,
|
||||
self.dbclient,
|
||||
self.config,
|
||||
self.zone.id,
|
||||
snapshot.id))
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
snapshot.delete(self.apiclient)
|
||||
|
||||
self.snapshot_pool = []
|
||||
|
||||
# Step 7
|
||||
thread_pool = []
|
||||
try:
|
||||
for i in range(2):
|
||||
destinationHost = Host.listForMigration(
|
||||
self.apiclient,
|
||||
virtualmachineid=self.vm_pool[i].id)
|
||||
migrate_volume_thread_1 = Thread(target=MigrateRootVolume,
|
||||
args=(self,
|
||||
self.vm_pool[i],
|
||||
destinationHost[0]))
|
||||
|
||||
thread_pool.append(migrate_volume_thread_1)
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.start()
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.join()
|
||||
|
||||
for vm in self.vm_pool:
|
||||
if vm.state != "Stopped":
|
||||
vm.stop(self.apiclient)
|
||||
|
||||
thread_pool = []
|
||||
for vm in self.vm_pool[:2]:
|
||||
create_snapshot_thread_1 = Thread(
|
||||
target=CreateSnapshot,
|
||||
args=(
|
||||
self,
|
||||
self.root_pool[0],
|
||||
False))
|
||||
thread_pool.append(create_snapshot_thread_1)
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.start()
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.join()
|
||||
|
||||
except:
|
||||
self.debug("Error: unable to start thread")
|
||||
|
||||
snapshots = list_snapshots(
|
||||
self.apiclient,
|
||||
account=self.account.name,
|
||||
domainid=self.account.domainid,
|
||||
listall=True
|
||||
)
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
self.assertTrue(snapshot.id in any(
|
||||
s.id) for s in snapshots)
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
self.assertTrue(
|
||||
is_snapshot_on_nfs(
|
||||
self.apiclient,
|
||||
self.dbclient,
|
||||
self.config,
|
||||
self.zone.id,
|
||||
snapshot.id))
|
||||
|
||||
for snapshot in self.snapshot_pool:
|
||||
snapshot.delete(self.apiclient)
|
||||
|
||||
self.snapshot_pool = []
|
||||
|
||||
@attr(tags=["advanced", "basic"])
|
||||
def test_02_concurrent_snapshots_configuration(self):
|
||||
"""Concurrent Snapshots
|
||||
1. Verify that CreateSnapshot command fails when it
|
||||
takes more time than job.expire.minute
|
||||
2. Verify that snapshot creation fails if CreateSnapshot command
|
||||
takes more time than concurrent.snapshots.threshold.perhost
|
||||
3. Check the event generation when snapshot creation
|
||||
fails if CreateSnapshot takes more time than
|
||||
concurrent.snapshots.threshold.perhost
|
||||
|
||||
"""
|
||||
|
||||
# Step 1
|
||||
if not self.testdata["configurableData"][
|
||||
"restartManagementServerThroughTestCase"]:
|
||||
self.skipTest(
|
||||
"Skip test if restartManagementServerThroughTestCase \
|
||||
is not provided")
|
||||
|
||||
configs = Configurations.list(
|
||||
self.apiclient,
|
||||
name="job.expire.minutes")
|
||||
orig_expire = configs[0].value
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="concurrent.snapshots.threshold.perhost",
|
||||
value="2"
|
||||
)
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="job.expire.minutes",
|
||||
value="1"
|
||||
)
|
||||
|
||||
# Restart management server
|
||||
self.RestartServer()
|
||||
time.sleep(120)
|
||||
|
||||
try:
|
||||
thread_pool = []
|
||||
for i in range(4):
|
||||
create_snapshot_thread_1 = Thread(
|
||||
target=CreateSnapshot,
|
||||
args=(
|
||||
self,
|
||||
self.root_pool[i],
|
||||
False))
|
||||
thread_pool.append(create_snapshot_thread_1)
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.start()
|
||||
|
||||
for thread in thread_pool:
|
||||
thread.join()
|
||||
|
||||
except Exception as e:
|
||||
raise Exception(
|
||||
"Warning: Exception unable to start thread : %s" %
|
||||
e)
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="job.expire.minutes",
|
||||
value=orig_expire
|
||||
)
|
||||
|
||||
# Restart management server
|
||||
self.RestartServer()
|
||||
time.sleep(120)
|
||||
|
||||
# Step 2
|
||||
Configurations.update(self.apiclient,
|
||||
name="concurrent.snapshots.threshold.perhost",
|
||||
value="3"
|
||||
)
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="job.expire.minutes",
|
||||
value="1"
|
||||
)
|
||||
|
||||
# Restart management server
|
||||
self.RestartServer()
|
||||
time.sleep(120)
|
||||
|
||||
configs = Configurations.list(
|
||||
self.apiclient,
|
||||
name="job.expire.minutes")
|
||||
|
||||
with self.assertRaises(Exception):
|
||||
CreateSnapshot(self, self.root_pool[0], False)
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="job.expire.minutes",
|
||||
value=orig_expire
|
||||
)
|
||||
|
||||
# Restart management server
|
||||
self.RestartServer()
|
||||
time.sleep(120)
|
||||
|
||||
# Step 3
|
||||
configs = Configurations.list(
|
||||
self.apiclient,
|
||||
name="job.cancel.threshold.minutes")
|
||||
orig_cancel = configs[0].value
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="concurrent.snapshots.threshold.perhost",
|
||||
value="3"
|
||||
)
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="job.cancel.threshold.minutes",
|
||||
value="1"
|
||||
)
|
||||
|
||||
self.RestartServer()
|
||||
time.sleep(120)
|
||||
|
||||
configs = Configurations.list(
|
||||
self.apiclient,
|
||||
name="job.expire.minutes")
|
||||
|
||||
with self.assertRaises(Exception):
|
||||
CreateSnapshot(self, self.root_pool[0], False)
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="job.cancel.threshold.minutes",
|
||||
value=orig_cancel
|
||||
)
|
||||
|
||||
self.RestartServer()
|
||||
time.sleep(120)
|
||||
# Step 4
|
||||
Configurations.update(self.apiclient,
|
||||
name="concurrent.snapshots.threshold.perhost",
|
||||
value="3"
|
||||
)
|
||||
|
||||
self.RestartServer()
|
||||
time.sleep(120)
|
||||
|
||||
Configurations.update(self.apiclient,
|
||||
name="job.cancel.threshold.minutes",
|
||||
value="1"
|
||||
)
|
||||
|
||||
self.RestartServer()
|
||||
time.sleep(120)
|
||||
|
||||
with self.assertRaises(Exception):
|
||||
CreateSnapshot(self, self.root_pool[0], True)
|
||||
|
||||
return
|
||||
Loading…
Reference in New Issue