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cloudstack/test/integration/smoke/test_vm_life_cycle.py
Girish Shilamkar fef55acbbf CLOUDSTACK-6914: Disabling few failing BVTs
2014-06-24 13:14:14 +05:30

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# 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.
""" BVT tests for Virtual Machine Life Cycle
"""
#Import Local Modules
from marvin.cloudstackTestCase import cloudstackTestCase
from marvin.cloudstackAPI import (recoverVirtualMachine,
destroyVirtualMachine,
attachIso,
detachIso)
from marvin.lib.utils import (cleanup_resources,
validateList,
get_hypervisor_type)
from marvin.lib.base import (Account,
ServiceOffering,
VirtualMachine,
Host,
Iso,
Router,
Configurations)
from marvin.lib.common import (get_domain,
get_zone,
get_template)
from marvin.codes import FAILED, PASS
from nose.plugins.attrib import attr
#Import System modules
import time
_multiprocess_shared_ = True
class TestDeployVM(cloudstackTestCase):
@classmethod
def setUpClass(cls):
testClient = super(TestDeployVM, cls).getClsTestClient()
cls.apiclient = testClient.getApiClient()
cls.services = testClient.getParsedTestDataConfig()
# Get Zone, Domain and templates
domain = get_domain(cls.apiclient)
cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
cls.services['mode'] = cls.zone.networktype
#If local storage is enabled, alter the offerings to use localstorage
#this step is needed for devcloud
if cls.zone.localstorageenabled == True:
cls.services["service_offerings"]["tiny"]["storagetype"] = 'local'
cls.services["service_offerings"]["small"]["storagetype"] = 'local'
cls.services["service_offerings"]["medium"]["storagetype"] = 'local'
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"]
# Set Zones and disk offerings
cls.services["small"]["zoneid"] = cls.zone.id
cls.services["small"]["template"] = template.id
cls.services["medium"]["zoneid"] = cls.zone.id
cls.services["medium"]["template"] = template.id
cls.services["iso1"]["zoneid"] = cls.zone.id
cls.account = Account.create(
cls.apiclient,
cls.services["account"],
domainid=domain.id
)
cls.debug(cls.account.id)
cls.service_offering = ServiceOffering.create(
cls.apiclient,
cls.services["service_offerings"]["tiny"]
)
cls.virtual_machine = VirtualMachine.create(
cls.apiclient,
cls.services["small"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
mode=cls.services['mode']
)
cls.cleanup = [
cls.service_offering,
cls.account
]
@classmethod
def tearDownClass(cls):
try:
cleanup_resources(cls.apiclient, cls.cleanup)
except Exception as e:
cls.debug("Warning! Exception in tearDown: %s" % e)
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
@attr(tags = ["devcloud", "advanced", "advancedns", "smoke", "basic", "sg"], required_hardware="false")
def test_deploy_vm(self):
"""Test Deploy Virtual Machine
"""
# Validate the following:
# 1. Virtual Machine is accessible via SSH
# 2. listVirtualMachines returns accurate information
list_vm_response = VirtualMachine.list(
self.apiclient,
id=self.virtual_machine.id
)
self.debug(
"Verify listVirtualMachines response for virtual machine: %s" \
% self.virtual_machine.id
)
self.assertEqual(
isinstance(list_vm_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_vm_response),
0,
"Check VM available in List Virtual Machines"
)
vm_response = list_vm_response[0]
self.assertEqual(
vm_response.id,
self.virtual_machine.id,
"Check virtual machine id in listVirtualMachines"
)
self.assertEqual(
vm_response.name,
self.virtual_machine.name,
"Check virtual machine name in listVirtualMachines"
)
self.assertEqual(
vm_response.state,
'Running',
msg="VM is not in Running state"
)
return
@attr(tags = ["advanced"], required_hardware="false")
def test_advZoneVirtualRouter(self):
#TODO: SIMENH: duplicate test, remove it
"""
Test advanced zone virtual router
1. Is Running
2. is in the account the VM was deployed in
3. Has a linklocalip, publicip and a guestip
@return:
"""
routers = Router.list(self.apiclient, account=self.account.name)
self.assertTrue(len(routers) > 0, msg = "No virtual router found")
router = routers[0]
self.assertEqual(router.state, 'Running', msg="Router is not in running state")
self.assertEqual(router.account, self.account.name, msg="Router does not belong to the account")
#Has linklocal, public and guest ips
self.assertIsNotNone(router.linklocalip, msg="Router has no linklocal ip")
self.assertIsNotNone(router.publicip, msg="Router has no public ip")
self.assertIsNotNone(router.guestipaddress, msg="Router has no guest ip")
@attr(mode = ["basic"], required_hardware="false")
def test_basicZoneVirtualRouter(self):
#TODO: SIMENH: duplicate test, remove it
"""
Tests for basic zone virtual router
1. Is Running
2. is in the account the VM was deployed in
@return:
"""
routers = Router.list(self.apiclient, account=self.account.name)
self.assertTrue(len(routers) > 0, msg = "No virtual router found")
router = routers[0]
self.assertEqual(router.state, 'Running', msg="Router is not in running state")
self.assertEqual(router.account, self.account.name, msg="Router does not belong to the account")
def tearDown(self):
pass
class TestVMLifeCycle(cloudstackTestCase):
@classmethod
def setUpClass(cls):
testClient = super(TestVMLifeCycle, cls).getClsTestClient()
cls.apiclient = testClient.getApiClient()
cls.services = testClient.getParsedTestDataConfig()
# Get Zone, Domain and templates
domain = get_domain(cls.apiclient)
cls.zone = get_zone(cls.apiclient, cls.testClient.getZoneForTests())
cls.services['mode'] = cls.zone.networktype
#if local storage is enabled, alter the offerings to use localstorage
#this step is needed for devcloud
if cls.zone.localstorageenabled == True:
cls.services["service_offerings"]["tiny"]["storagetype"] = 'local'
cls.services["service_offerings"]["small"]["storagetype"] = 'local'
cls.services["service_offerings"]["medium"]["storagetype"] = 'local'
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"]
# Set Zones and disk offerings
cls.services["small"]["zoneid"] = cls.zone.id
cls.services["small"]["template"] = template.id
cls.services["medium"]["zoneid"] = cls.zone.id
cls.services["medium"]["template"] = template.id
cls.services["iso1"]["zoneid"] = cls.zone.id
# Create VMs, NAT Rules etc
cls.account = Account.create(
cls.apiclient,
cls.services["account"],
domainid=domain.id
)
cls.small_offering = ServiceOffering.create(
cls.apiclient,
cls.services["service_offerings"]["small"]
)
cls.medium_offering = ServiceOffering.create(
cls.apiclient,
cls.services["service_offerings"]["medium"]
)
#create small and large virtual machines
cls.small_virtual_machine = VirtualMachine.create(
cls.apiclient,
cls.services["small"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.small_offering.id,
mode=cls.services["mode"]
)
cls.medium_virtual_machine = VirtualMachine.create(
cls.apiclient,
cls.services["medium"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.medium_offering.id,
mode=cls.services["mode"]
)
cls.virtual_machine = VirtualMachine.create(
cls.apiclient,
cls.services["small"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.small_offering.id,
mode=cls.services["mode"]
)
cls._cleanup = [
cls.small_offering,
cls.medium_offering,
cls.account
]
@classmethod
def tearDownClass(cls):
cls.apiclient = super(TestVMLifeCycle, cls).getClsTestClient().getApiClient()
cleanup_resources(cls.apiclient, cls._cleanup)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
def tearDown(self):
#Clean up, terminate the created ISOs
cleanup_resources(self.apiclient, self.cleanup)
return
@attr(tags = ["devcloud", "advanced", "advancedns", "smoke", "basic", "sg"], required_hardware="false", BugId="CLOUDSTACK-6984")
def test_01_stop_vm(self):
"""Test Stop Virtual Machine
"""
# Validate the following
# 1. Should Not be able to login to the VM.
# 2. listVM command should return
# this VM.State of this VM should be ""Stopped"".
try:
self.small_virtual_machine.stop(self.apiclient)
except Exception as e:
self.fail("Failed to stop VM: %s" % e)
return
@attr(tags = ["devcloud", "advanced", "advancedns", "smoke", "basic", "sg"], required_hardware="false")
def test_02_start_vm(self):
"""Test Start Virtual Machine
"""
# Validate the following
# 1. listVM command should return this VM.State
# of this VM should be Running".
self.debug("Starting VM - ID: %s" % self.virtual_machine.id)
self.small_virtual_machine.start(self.apiclient)
list_vm_response = VirtualMachine.list(
self.apiclient,
id=self.small_virtual_machine.id
)
self.assertEqual(
isinstance(list_vm_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_vm_response),
0,
"Check VM avaliable in List Virtual Machines"
)
self.debug(
"Verify listVirtualMachines response for virtual machine: %s" \
% self.small_virtual_machine.id
)
self.assertEqual(
list_vm_response[0].state,
"Running",
"Check virtual machine is in running state"
)
return
@attr(tags = ["devcloud", "advanced", "advancedns", "smoke", "basic", "sg"], required_hardware="false")
def test_03_reboot_vm(self):
"""Test Reboot Virtual Machine
"""
# Validate the following
# 1. Should be able to login to the VM.
# 2. listVM command should return the deployed VM.
# State of this VM should be "Running"
self.debug("Rebooting VM - ID: %s" % self.virtual_machine.id)
self.small_virtual_machine.reboot(self.apiclient)
list_vm_response = VirtualMachine.list(
self.apiclient,
id=self.small_virtual_machine.id
)
self.assertEqual(
isinstance(list_vm_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_vm_response),
0,
"Check VM avaliable in List Virtual Machines"
)
self.assertEqual(
list_vm_response[0].state,
"Running",
"Check virtual machine is in running state"
)
return
@attr(tags = ["devcloud", "advanced", "advancedns", "smoke", "basic", "sg"], required_hardware="false")
def test_06_destroy_vm(self):
"""Test destroy Virtual Machine
"""
# Validate the following
# 1. Should not be able to login to the VM.
# 2. listVM command should return this VM.State
# of this VM should be "Destroyed".
self.debug("Destroy VM - ID: %s" % self.small_virtual_machine.id)
self.small_virtual_machine.delete(self.apiclient)
list_vm_response = VirtualMachine.list(
self.apiclient,
id=self.small_virtual_machine.id
)
self.assertEqual(
isinstance(list_vm_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_vm_response),
0,
"Check VM avaliable in List Virtual Machines"
)
self.assertEqual(
list_vm_response[0].state,
"Destroyed",
"Check virtual machine is in destroyed state"
)
return
@attr(tags = ["devcloud", "advanced", "advancedns", "smoke", "basic", "sg"], required_hardware="false")
def test_07_restore_vm(self):
#TODO: SIMENH: add another test the data on the restored VM.
"""Test recover Virtual Machine
"""
# Validate the following
# 1. listVM command should return this VM.
# State of this VM should be "Stopped".
# 2. We should be able to Start this VM successfully.
self.debug("Recovering VM - ID: %s" % self.small_virtual_machine.id)
cmd = recoverVirtualMachine.recoverVirtualMachineCmd()
cmd.id = self.small_virtual_machine.id
self.apiclient.recoverVirtualMachine(cmd)
list_vm_response = VirtualMachine.list(
self.apiclient,
id=self.small_virtual_machine.id
)
self.assertEqual(
isinstance(list_vm_response, list),
True,
"Check list response returns a valid list"
)
self.assertNotEqual(
len(list_vm_response),
0,
"Check VM avaliable in List Virtual Machines"
)
self.assertEqual(
list_vm_response[0].state,
"Stopped",
"Check virtual machine is in Stopped state"
)
return
@attr(tags = ["advanced", "advancedns", "smoke", "basic", "sg", "multihost"], required_hardware="false")
def test_08_migrate_vm(self):
"""Test migrate VM
"""
# Validate the following
# 1. Environment has enough hosts for migration
# 2. DeployVM on suitable host (with another host in the cluster)
# 3. Migrate the VM and assert migration successful
suitable_hosts = None
hosts = Host.list(
self.apiclient,
zoneid=self.zone.id,
type='Routing'
)
self.assertEqual(validateList(hosts)[0], PASS, "hosts list validation failed")
if len(hosts) < 2:
self.skipTest("At least two hosts should be present in the zone for migration")
hypervisor = str(get_hypervisor_type(self.apiclient)).lower()
# For KVM, two hosts used for migration should be present in same cluster
# For XenServer and VMware, migration is possible between hosts belonging to different clusters
# with the help of XenMotion and Vmotion respectively.
if hypervisor == "kvm":
#identify suitable host
clusters = [h.clusterid for h in hosts]
#find hosts withe same clusterid
clusters = [cluster for index, cluster in enumerate(clusters) if clusters.count(cluster) > 1]
if len(clusters) <= 1:
self.skipTest("In KVM, Live Migration needs two hosts within same cluster")
suitable_hosts = [host for host in hosts if host.clusterid == clusters[0]]
else:
suitable_hosts = hosts
target_host = suitable_hosts[0]
migrate_host = suitable_hosts[1]
#deploy VM on target host
self.vm_to_migrate = VirtualMachine.create(
self.apiclient,
self.services["small"],
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.small_offering.id,
mode=self.services["mode"],
hostid=target_host.id
)
self.debug("Migrating VM-ID: %s to Host: %s" % (
self.vm_to_migrate.id,
migrate_host.id
))
self.vm_to_migrate.migrate(self.apiclient, migrate_host.id)
retries_cnt = 3
while retries_cnt >=0:
list_vm_response = VirtualMachine.list(self.apiclient,
id=self.vm_to_migrate.id)
self.assertNotEqual(
list_vm_response,
None,
"Check virtual machine is listed"
)
vm_response = list_vm_response[0]
self.assertEqual(vm_response.id,self.vm_to_migrate.id,"Check virtual machine ID of migrated VM")
self.assertEqual(vm_response.hostid,migrate_host.id,"Check destination hostID of migrated VM")
retries_cnt = retries_cnt - 1
return
@attr(configuration = "expunge.interval")
@attr(configuration = "expunge.delay")
@attr(tags = ["devcloud", "advanced", "advancedns", "smoke", "basic", "sg"], required_hardware="false")
def test_09_expunge_vm(self):
"""Test destroy(expunge) Virtual Machine
"""
# Validate the following
# 1. listVM command should NOT return this VM any more.
self.debug("Expunge VM-ID: %s" % self.small_virtual_machine.id)
cmd = destroyVirtualMachine.destroyVirtualMachineCmd()
cmd.id = self.small_virtual_machine.id
self.apiclient.destroyVirtualMachine(cmd)
config = Configurations.list(
self.apiclient,
name='expunge.delay'
)
expunge_delay = int(config[0].value)
time.sleep(expunge_delay * 2)
#VM should be destroyed unless expunge thread hasn't run
#Wait for two cycles of the expunge thread
config = Configurations.list(
self.apiclient,
name='expunge.interval'
)
expunge_cycle = int(config[0].value)
wait_time = expunge_cycle * 2
while wait_time >= 0:
list_vm_response = VirtualMachine.list(
self.apiclient,
id=self.small_virtual_machine.id
)
if not list_vm_response:
break
self.debug("Waiting for VM to expunge")
time.sleep(expunge_cycle)
wait_time = wait_time - expunge_cycle
self.debug("listVirtualMachines response: %s" % list_vm_response)
self.assertEqual(list_vm_response,None,"Check Expunged virtual machine is in listVirtualMachines response")
return
@attr(tags = ["advanced", "advancedns", "smoke", "basic", "sg"], required_hardware="true", BugId="CLOUDSTACK-6985")
def test_10_attachAndDetach_iso(self):
"""Test for attach and detach ISO to virtual machine"""
# Validate the following
# 1. Create ISO
# 2. Attach ISO to VM
# 3. Log in to the VM.
# 4. The device should be available for use
# 5. Detach ISO
# 6. Check the device is properly detached by logging into VM
iso = Iso.create(
self.apiclient,
self.services["iso1"],
account=self.account.name,
domainid=self.account.domainid
)
self.debug("Successfully created ISO with ID: %s" % iso.id)
try:
iso.download(self.apiclient)
except Exception as e:
self.fail("Exception while downloading ISO %s: %s"\
% (iso.id, e))
self.debug("Attach ISO with ID: %s to VM ID: %s" % (
iso.id,
self.virtual_machine.id
))
#Attach ISO to virtual machine
cmd = attachIso.attachIsoCmd()
cmd.id = iso.id
cmd.virtualmachineid = self.virtual_machine.id
self.apiclient.attachIso(cmd)
try:
ssh_client = self.virtual_machine.get_ssh_client()
except Exception as e:
self.fail("SSH failed for virtual machine: %s - %s" %
(self.virtual_machine.ipaddress, e))
mount_dir = "/mnt/tmp"
cmds = "mkdir -p %s" % mount_dir
self.assert_(ssh_client.execute(cmds) == [], "mkdir failed within guest")
for diskdevice in self.services["diskdevice"]:
res = ssh_client.execute("mount -rt iso9660 {} {}".format(diskdevice, mount_dir))
if res == []:
self.services["mount"] = diskdevice
break
else:
self.fail("No mount points matched. Mount was unsuccessful")
c = "mount |grep %s|head -1" % self.services["mount"]
res = ssh_client.execute(c)
size = ssh_client.execute("du %s | tail -1" % self.services["mount"])
self.debug("Found a mount point at %s with size %s" % (res, size))
# Get ISO size
iso_response = Iso.list(
self.apiclient,
id=iso.id
)
self.assertEqual(
isinstance(iso_response, list),
True,
"Check list response returns a valid list"
)
try:
#Unmount ISO
command = "umount %s" % mount_dir
ssh_client.execute(command)
except Exception as e:
self.fail("SSH failed for virtual machine: %s - %s" %
(self.virtual_machine.ipaddress, e))
#Detach from VM
cmd = detachIso.detachIsoCmd()
cmd.virtualmachineid = self.virtual_machine.id
self.apiclient.detachIso(cmd)
try:
res = ssh_client.execute(c)
except Exception as e:
self.fail("SSH failed for virtual machine: %s - %s" %
(self.virtual_machine.ipaddress, e))
# Check if ISO is properly detached from VM (using fdisk)
result = self.services["mount"] in str(res)
self.assertEqual(
result,
False,
"Check if ISO is detached from virtual machine"
)
return
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