cloudstack/test/integration/smoke/test_vm_snapshots.py
sanjeev 18fee95109 Removed medium dictionary from test_data and modified the tests dependent on it
Removed duplicate test data related to vm properties.Modified tests dependent on it

Removed duplicte service offerings from test data and modified tests dependent on it
Bug-Id: CLOUDSTACK-8617
This closes #644
2015-08-06 11:29:13 +05:30

399 lines
13 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
from nose.plugins.attrib import attr
from marvin.cloudstackTestCase import cloudstackTestCase
from marvin.lib.utils import random_gen, cleanup_resources, validateList
from marvin.lib.base import (Account,
ServiceOffering,
VirtualMachine,
VmSnapshot,
Volume,
Snapshot)
from marvin.lib.common import (get_zone,
get_domain,
get_template)
import time
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() in (KVM.lower(), "hyperv", "lxc"):
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())
template = get_template(
cls.apiclient,
cls.zone.id,
cls.services["ostype"]
)
if template == FAILED:
assert False, "get_template() failed to return template\
with description %s" % cls.services["ostype"]
cls.services["domainid"] = cls.domain.id
cls.services["small"]["zoneid"] = cls.zone.id
cls.services["templates"]["ostypeid"] = template.ostypeid
cls.services["zoneid"] = cls.zone.id
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.apiclient,
cls.services["account"],
domainid=cls.domain.id
)
cls._cleanup.append(cls.account)
cls.service_offering = ServiceOffering.create(
cls.apiclient,
cls.services["service_offerings"]["tiny"]
)
cls._cleanup.append(cls.service_offering)
cls.virtual_machine = VirtualMachine.create(
cls.apiclient,
cls.services["small"],
templateid=template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
mode=cls.zone.networktype
)
cls.random_data_0 = random_gen(size=100)
cls.test_dir = "/tmp"
cls.random_data = "random.data"
return
@classmethod
def tearDownClass(cls):
try:
# 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()
self.cleanup = []
if self.unsupportedHypervisor:
self.skipTest("Skipping test because unsupported hypervisor\
%s" % self.hypervisor)
return
def tearDown(self):
try:
# Clean up, terminate the created instance, volumes and snapshots
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
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(self.services["sleep"])
vm_snapshot = VmSnapshot.create(
self.apiclient,
self.virtual_machine.id,
"false",
"TestSnapshot",
"Dsiplay Text"
)
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(self.services["sleep"])
list_snapshot_response = VmSnapshot.list(
self.apiclient,
vmid=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)
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 ramdom 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,
vmid=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(self.services["sleep"] * 3)
list_snapshot_response = VmSnapshot.list(
self.apiclient,
vmid=self.virtual_machine.id,
listall=True)
self.assertEqual(
list_snapshot_response,
None,
"Check list vm snapshot has be deleted"
)
class TestSnapshots(cloudstackTestCase):
@classmethod
def setUpClass(cls):
try:
cls._cleanup = []
cls.testClient = super(TestSnapshots, cls).getClsTestClient()
cls.api_client = cls.testClient.getApiClient()
cls.services = cls.testClient.getParsedTestDataConfig()
cls.unsupportedHypervisor = False
cls.hypervisor = cls.testClient.getHypervisorInfo()
if cls.hypervisor.lower() in (KVM.lower(), "hyperv", "lxc"):
cls.unsupportedHypervisor = True
return
# Get Domain, Zone, Template
cls.domain = get_domain(cls.api_client)
cls.zone = get_zone(
cls.api_client,
cls.testClient.getZoneForTests())
cls.template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
if cls.zone.localstorageenabled:
cls.storagetype = 'local'
cls.services["service_offerings"][
"tiny"]["storagetype"] = 'local'
else:
cls.storagetype = 'shared'
cls.services["service_offerings"][
"tiny"]["storagetype"] = 'shared'
cls.services['mode'] = cls.zone.networktype
cls.services["virtual_machine"]["hypervisor"] = cls.hypervisor
cls.services["virtual_machine"]["zoneid"] = cls.zone.id
cls.services["virtual_machine"]["template"] = cls.template.id
cls.services["custom_volume"]["zoneid"] = cls.zone.id
# Creating Disk offering, Service Offering and Account
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offerings"]["tiny"]
)
cls._cleanup.append(cls.service_offering)
cls.account = Account.create(
cls.api_client,
cls.services["account"],
domainid=cls.domain.id
)
cls._cleanup.append(cls.account)
except Exception as e:
cls.tearDownClass()
raise Exception("Warning: Exception in setup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.cleanup = []
if self.unsupportedHypervisor:
self.skipTest("Skipping test because unsupported\
hypervisor %s" % self.hypervisor)
def tearDown(self):
# Clean up, terminate the created resources
cleanup_resources(self.apiclient, self.cleanup)
return
@classmethod
def tearDownClass(cls):
try:
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(tags=["advanced", "basic", "smoke"], required_hardware="true")
def test_01_test_vm_volume_snapshot(self):
"""
@Desc: Test that Volume snapshot for root volume not allowed
when VM snapshot is present for the VM
@Steps:
1: Deploy a VM and create a VM snapshot for VM
2: Try to create snapshot for the root volume of the VM,
It should fail
"""
# Creating Virtual Machine
virtual_machine = VirtualMachine.create(
self.apiclient,
self.services["virtual_machine"],
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
)
VmSnapshot.create(
self.apiclient,
virtual_machine.id,
)
volumes = Volume.list(self.apiclient,
virtualmachineid=virtual_machine.id,
type="ROOT",
listall=True)
self.assertEqual(validateList(volumes)[0], PASS,
"Failed to get root volume of the VM")
volume = volumes[0]
with self.assertRaises(Exception):
Snapshot.create(self.apiclient,
volume_id=volume.id)
return