cloudstack/test/integration/smoke/test_vm_snapshot_kvm.py
Suresh Kumar Anaparti 6d16ac2113
ScaleIO/PowerFlex smoke tests improvements, and some fixes (#11554)
* ScaleIO/PowerFlex smoke tests improvements, and some fixes

* Fix test_volumes.py, encrypted volume size check (for powerflex volumes)

* Fix test_over_provisioning.py (over provisioning supported for powerflex)

* Update vm snapshot tests

* Update volume size delta in primary storage resource count for user vm volumes only
The VR volumes resource count for PowerFlex volumes is updated here, resulting in resource count discrepancy
(which is re-calculated through ResourceCountCheckTask later, and skips the VR volumes)

* Fix test_import_unmanage_volumes.py (unsupported for powerflex)

* Fix test_sharedfs_lifecycle.py (volume size check for powerflex)

* Update powerflex.connect.on.demand config default to true
2025-09-12 16:17:20 +02:00

338 lines
11 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# Import Local Modules
from marvin.codes import FAILED, KVM, PASS, XEN_SERVER, RUNNING
from nose.plugins.attrib import attr
from marvin.cloudstackTestCase import cloudstackTestCase
from marvin.lib.utils import random_gen, cleanup_resources, validateList, is_snapshot_on_nfs, isAlmostEqual
from marvin.lib.base import (Account,
Configurations,
ServiceOffering,
StoragePool,
Template,
VirtualMachine,
VmSnapshot,
Host)
from marvin.lib.common import (get_zone,
get_domain,
get_template,
list_snapshots,
list_virtual_machines,
list_configurations)
from marvin.cloudstackAPI import (listTemplates)
import time
import unittest
class TestVmSnapshot(cloudstackTestCase):
@classmethod
def setUpClass(cls):
testClient = super(TestVmSnapshot, cls).getClsTestClient()
cls.apiclient = testClient.getApiClient()
cls._cleanup = []
cls.unsupportedHypervisor = False
cls.hypervisor = testClient.getHypervisorInfo()
if cls.hypervisor.lower() != "kvm":
cls.unsupportedHypervisor = True
return
cls.services = testClient.getParsedTestDataConfig()
# Get Zone, Domain and templates
cls.domain = get_domain(cls.apiclient)
cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
hosts = Host.list(
cls.apiclient,
zoneid=cls.zone.id,
type='Routing',
hypervisor='KVM')
pools = StoragePool.list(
cls.apiclient,
zoneid=cls.zone.id)
for pool in pools:
if pool.type == "NetworkFilesystem" or pool.type == "Filesystem":
raise unittest.SkipTest("Storage-based snapshots functionality is not supported for NFS/Local primary storage")
for host in hosts:
if host.details['Host.OS'] in ['CentOS']:
raise unittest.SkipTest("The standard `qemu-kvm` which is the default for CentOS does not support the new functionality. It has to be installed `qemu-kvm-ev`")
Configurations.update(cls.apiclient,
name = "kvm.vmstoragesnapshot.enabled",
value = "true")
cls.services["domainid"] = cls.domain.id
cls.services["small"]["zoneid"] = cls.zone.id
cls.services["zoneid"] = cls.zone.id
cls.account = Account.create(
cls.apiclient,
cls.services["account"],
domainid=cls.domain.id
)
cls._cleanup.append(cls.account)
#The version of CentOS has to be supported
templ = {
"name": "CentOS8",
"displaytext": "CentOS 8",
"format": "QCOW2",
"url": "http://download.cloudstack.org/releases/4.14/default-tmpl-centos8.0.qcow2.bz2",
"ispublic": "True",
"isextractable": "True",
"hypervisor": cls.hypervisor,
"zoneid": cls.zone.id,
"ostype": "CentOS 8",
"directdownload": True,
}
template = Template.register(
cls.apiclient,
templ,
zoneid=cls.zone.id,
account=cls.account.name,
domainid=cls.account.domainid,
hypervisor=cls.hypervisor
)
if template == FAILED:
assert False, "get_template() failed to return template\
with description %s" % cls.services["ostype"]
cls.services["templates"]["ostypeid"] = template.ostypeid
service_offering_nfs = {
"name": "nfs",
"displaytext": "nfs",
"cpunumber": 1,
"cpuspeed": 500,
"memory": 512,
"storagetype": "shared",
"customizediops": False,
}
cls.service_offering = ServiceOffering.create(
cls.apiclient,
service_offering_nfs,
)
cls._cleanup.append(cls.service_offering)
cls.virtual_machine = VirtualMachine.create(
cls.apiclient,
cls.services,
zoneid=cls.zone.id,
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
mode=cls.zone.networktype,
hypervisor=cls.hypervisor,
rootdisksize=20,
)
cls.random_data_0 = random_gen(size=100)
cls.test_dir = "$HOME"
cls.random_data = "random.data"
return
@classmethod
def tearDownClass(cls):
try:
Configurations.update(cls.apiclient,
name = "kvm.vmstoragesnapshot.enabled",
value = "false")
# Cleanup resources used
cleanup_resources(cls.apiclient, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
if self.unsupportedHypervisor:
self.skipTest("Skipping test because unsupported hypervisor\
%s" % self.hypervisor)
return
def tearDown(self):
return
@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
def test_01_create_vm_snapshots(self):
"""Test to create VM snapshots
"""
try:
# Login to VM and write data to file system
ssh_client = self.virtual_machine.get_ssh_client()
cmds = [
"echo %s > %s/%s" %
(self.random_data_0, self.test_dir, self.random_data),
"cat %s/%s" %
(self.test_dir, self.random_data)]
for c in cmds:
self.debug(c)
result = ssh_client.execute(c)
self.debug(result)
except Exception:
self.fail("SSH failed for Virtual machine: %s" %
self.virtual_machine.ipaddress)
self.assertEqual(
self.random_data_0,
result[0],
"Check the random data has be write into temp file!"
)
time.sleep(30)
MemorySnapshot = False
vm_snapshot = VmSnapshot.create(
self.apiclient,
self.virtual_machine.id,
MemorySnapshot,
"TestVmSnapshot",
"Test VM Snapshot"
)
self.assertEqual(
vm_snapshot.state,
"Ready",
"Check the snapshot of vm is ready!"
)
return
@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
def test_02_revert_vm_snapshots(self):
"""Test to revert VM snapshots
"""
try:
ssh_client = self.virtual_machine.get_ssh_client()
cmds = [
"rm -rf %s/%s" % (self.test_dir, self.random_data),
"ls %s/%s" % (self.test_dir, self.random_data)
]
for c in cmds:
self.debug(c)
result = ssh_client.execute(c)
self.debug(result)
except Exception:
self.fail("SSH failed for Virtual machine: %s" %
self.virtual_machine.ipaddress)
if str(result[0]).index("No such file or directory") == -1:
self.fail("Check the random data has be delete from temp file!")
time.sleep(30)
list_snapshot_response = VmSnapshot.list(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
listall=True)
self.assertEqual(
isinstance(list_snapshot_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
list_snapshot_response,
None,
"Check if snapshot exists in ListSnapshot"
)
self.assertEqual(
list_snapshot_response[0].state,
"Ready",
"Check the snapshot of vm is ready!"
)
self.virtual_machine.stop(self.apiclient)
VmSnapshot.revertToSnapshot(
self.apiclient,
list_snapshot_response[0].id)
self.virtual_machine.start(self.apiclient)
time.sleep(30)
try:
ssh_client = self.virtual_machine.get_ssh_client(reconnect=True)
cmds = [
"cat %s/%s" % (self.test_dir, self.random_data)
]
for c in cmds:
self.debug(c)
result = ssh_client.execute(c)
self.debug(result)
except Exception:
self.fail("SSH failed for Virtual machine: %s" %
self.virtual_machine.ipaddress)
self.assertEqual(
self.random_data_0,
result[0],
"Check the random data is equal with the random file!"
)
@attr(tags=["advanced", "advancedns", "smoke"], required_hardware="true")
def test_03_delete_vm_snapshots(self):
"""Test to delete vm snapshots
"""
list_snapshot_response = VmSnapshot.list(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
listall=True)
self.assertEqual(
isinstance(list_snapshot_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
list_snapshot_response,
None,
"Check if snapshot exists in ListSnapshot"
)
VmSnapshot.deleteVMSnapshot(
self.apiclient,
list_snapshot_response[0].id)
time.sleep(30)
list_snapshot_response = VmSnapshot.list(
self.apiclient,
virtualmachineid=self.virtual_machine.id,
listall=True)
self.debug('list_snapshot_response -------------------- %s' % list_snapshot_response)
self.assertIsNone(list_snapshot_response, "snapshot is already deleted")