def test_04_deploy_multiple_vm(self):
"""Test Deploy multiple VM with 2 GB memory & verify the usage"""
#keep the configuration value - max.account.memory = 8192 (maximum 4 instances per account with 2 GB RAM)
# Validate the following
# 1. Create compute offering with 2 GB RAM
# 2. Deploy multiple VMs with this service offering in child domains of root domain
# 3. List Resource count for the root admin Memory usage
# 4. Memory usage should list properly
self.debug("Creating service offering with 2 GB RAM")
self.service_offering = ServiceOffering.create(
self.apiclient,
self.services["service_offering"]
)
# Adding to cleanup list after execution
self.cleanup.append(self.service_offering)
self.debug("Setting up account and domain hierarchy")
self.setupAccounts()
users = {self.child_domain_1: self.child_do_admin_1,
self.child_domain_2: self.child_do_admin_2
}
for domain, admin in users.items():
self.account = admin
self.domain = domain
memory_account_gc = Resources.list(self.apiclient,
resourcetype = 9, #Memory
account = self.account.name,
domainid = self.domain.id
)
if memory_account_gc[0].max != 8192:
self.skipTest("This test case requires configuration value max.account.memory to be 8192")
api_client = self.testClient.getUserApiClient(
UserName=self.account.name,
DomainName=self.account.domain)
self.debug("Creating an instance with service offering: %s" %
self.service_offering.name)
vm_1 = self.createInstance(service_off=self.service_offering, api_client=api_client)
vm_2 = self.createInstance(service_off=self.service_offering, api_client=api_client)
self.createInstance(service_off=self.service_offering, api_client=api_client)
self.createInstance(service_off=self.service_offering, api_client=api_client)
self.debug("Deploying instance - memory capacity is fully utilized")
with self.assertRaises(Exception):
self.createInstance(service_off=self.service_offering, api_client=api_client)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count = account_list[0].memorytotal
expected_resource_count = int(self.services["service_offering"]["memory"]) * 4 #Total 4 vms
self.assertEqual(resource_count, expected_resource_count,
"Initial resource count should with the expected resource count")
self.debug("Destroying instance: %s" % vm_1.name)
try:
vm_1.delete(self.apiclient)
except Exception as e:
self.fail("Failed to delete instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_after_delete = account_list[0].memorytotal
expected_resource_count -= int(self.services["service_offering"]["memory"])
self.assertEqual(resource_count_after_delete, expected_resource_count,
"Resource count should match with the expected resource count")
host = findSuitableHostForMigration(self.apiclient, vm_2.id)
if host is None:
self.skipTest(ERROR_NO_HOST_FOR_MIGRATION)
self.debug("Migrating instance: %s to host: %s" % (vm_2.name,
host.name))
try:
vm_2.migrate(self.apiclient, host.id)
except Exception as e:
self.fail("Failed to migrate instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(account_list,
list,
"List Accounts should return a valid response"
)
resource_count_after_migrate = account_list[0].memorytotal
self.debug(resource_count_after_migrate)
self.assertEqual(resource_count_after_delete, resource_count_after_migrate,
"Resource count should be same after migrating the instance")
return
def test_02_negative_path(self):
"""
negative test for volume life cycle
# 1. Deploy a vm [vm1] with shared storage and data disk
#v1. Create VM2 with local storage offering disk offerings
# 2.TBD
# 3. Detach the data disk from VM1 and Download the volume
# 4.TBD
# 5. Attach volume with deviceid = 0
# 6. Attach volume, specify a VM which is destroyed
# 7.TBD
# 8.TBD
# 9.TBD
# 10.TBD
# 11.Upload the volume from T3 by providing the URL of the downloaded
volume, but specify a wrong format (not supported by the
hypervisor)
# 12.Upload the same volume from T4 by providing a wrong URL
# 13.Upload volume, provide wrong checksum
# 14.Upload a volume when maximum limit for the account is reached
# 15.TBD
# 16.Upload volume with all correct parameters
(covered in positive test path)
# 17.TBD
# 18.TBD
# 19.Now attach the volume with all correct parameters
(covered in positive test path)
# 20.Destroy and expunge all VMs
"""
# 1. Deploy a vm [vm1] with shared storage and data disk
self.virtual_machine_1 = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering_1.id,
zoneid=self.zone.id,
diskofferingid=self.disk_offering_1.id,
mode=self.testdata["mode"])
verify_vm(self, self.virtual_machine_1.id)
# List data volume for vm1
list_volume = Volume.list(self.userapiclient,
virtualmachineid=self.virtual_machine_1.id,
type='DATADISK')
self.assertEqual(
validateList(list_volume)[0], PASS,
"Check List volume response for vm id %s" %
self.virtual_machine_1.id)
list_data_volume_for_vm1 = list_volume[0]
self.assertEqual(
len(list_volume), 1, "There is no data disk attached to vm id:%s" %
self.virtual_machine_1.id)
self.assertEqual(list_data_volume_for_vm1.virtualmachineid,
str(self.virtual_machine_1.id),
"Check if volume state (attached) is reflected")
# Variance
if self.zone.localstorageenabled:
# V1.Create vm3 with local storage offering
self.virtual_machine_local_2 = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering_2.id,
zoneid=self.zone.id,
mode=self.testdata["mode"])
verify_vm(self, self.virtual_machine_local_2.id)
# 3. Detach the data disk from VM1 and Download the volume
self.virtual_machine_1.detach_volume(self.userapiclient,
volume=list_data_volume_for_vm1)
verify_detach_volume(self, self.virtual_machine_1.id,
list_data_volume_for_vm1.id)
# download detached volume
self.extract_volume = Volume.extract(
self.userapiclient,
volume_id=list_data_volume_for_vm1.id,
zoneid=self.zone.id,
mode='HTTP_DOWNLOAD')
self.debug("extracted url is%s :" % self.extract_volume.url)
try:
formatted_url = urllib.unquote_plus(self.extract_volume.url)
self.debug("Attempting to download volume at url %s" %
formatted_url)
response = urllib.urlopen(formatted_url)
self.debug("response from volume url %s" % response.getcode())
fd, path = tempfile.mkstemp()
self.debug("Saving volume %s to path %s" %
(list_data_volume_for_vm1.id, path))
os.close(fd)
with open(path, 'wb') as fd:
fd.write(response.read())
self.debug("Saved volume successfully")
except Exception:
self.fail(
"Extract Volume Failed with invalid URL %s (vol id: %s)" %
(self.extract_volume, list_data_volume_for_vm1.id))
# 6. Attach volume, specify a VM which is destroyed
self.virtual_machine_2 = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering_1.id,
zoneid=self.zone.id,
mode=self.testdata["mode"])
verify_vm(self, self.virtual_machine_2.id)
try:
self.virtual_machine_2.delete(self.apiclient)
except Exception as e:
raise Exception("Vm deletion failed with error %s" % e)
# Create a new volume
self.volume = Volume.create(self.userapiclient,
services=self.testdata["volume"],
diskofferingid=self.disk_offering_1.id,
zoneid=self.zone.id)
list_data_volume = Volume.list(self.userapiclient, id=self.volume.id)
self.assertEqual(
validateList(list_data_volume)[0], PASS,
"Check List volume response for volume %s" % self.volume.id)
self.assertEqual(
list_data_volume[0].id, self.volume.id,
"check list volume response for volume id: %s" % self.volume.id)
self.debug("volume id %s got created successfully" %
list_data_volume[0].id)
# try Attach volume to vm2
try:
self.virtual_machine_2.attach_volume(self.userapiclient,
self.volume)
self.fail("Volume got attached to a destroyed vm ")
except Exception:
self.debug("Volume cant not be attached to a destroyed vm ")
# 11.Upload the volume by providing the URL of the downloaded
# volume, but specify a wrong format (not supported by the hypervisor)
if "OVA" in self.extract_volume.url.upper():
self.testdata["upload_volume"]["format"] = "VHD"
else:
self.testdata["upload_volume"]["format"] = "OVA"
try:
self.upload_response = Volume.upload(
self.userapiclient,
zoneid=self.zone.id,
url=self.extract_volume.url,
services=self.testdata["upload_volume"])
self.fail("Volume got uploaded with invalid format")
except Exception as e:
self.debug("upload volume failed due %s" % e)
# 12. Upload the same volume from T4 by providing a wrong URL
self.testdata["upload_volume"]["format"] = "VHD"
if "OVA" in self.extract_volume.url.upper():
self.testdata["upload_volume"]["format"] = "OVA"
if "QCOW2" in self.extract_volume.url.upper():
self.testdata["upload_volume"]["format"] = "QCOW2"
u1 = self.extract_volume.url.split('.')
u1[-2] = "wrong"
wrong_url = ".".join(u1)
try:
self.upload_response = Volume.upload(
self.userapiclient,
zoneid=self.zone.id,
url=wrong_url,
services=self.testdata["upload_volume"])
self.upload_response.wait_for_upload(self.userapiclient)
self.fail("volume got uploaded with wrong url")
except Exception as e:
self.debug("upload volume failed due to %s" % e)
# 13.Upload volume, provide wrong checksum
try:
self.upload_response = Volume.upload(
self.userapiclient,
zoneid=self.zone.id,
url=self.extract_volume.url,
services=self.testdata["upload_volume"],
checksome="123456")
self.upload_response.wait_for_upload(self.userapiclient)
self.fail("volume got uploaded with wrong checksome")
except Exception as e:
self.debug("upload volume failed due to %s" % e)
# 14.Upload a volume when maximum limit for the account is reached
account_update = Resources.updateLimit(self.apiclient,
resourcetype=2,
account=self.account.name,
domainid=self.account.domainid,
max=1)
list_resource = Resources.list(self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
resourcetype=2)
self.assertEqual(
validateList(list_resource)[0], PASS,
"Check List resource response for volume %s" % self.account.name)
self.assertEqual(
str(list_resource[0].max), '1',
"check list List resource response for account id: %s" %
self.account.name)
self.debug("Max resources got updated successfully for account %s" %
self.account.name)
try:
self.upload_response = Volume.upload(
self.userapiclient,
zoneid=self.zone.id,
url=self.extract_volume.url,
services=self.testdata["upload_volume"])
self.upload_response.wait_for_upload(self.userapiclient)
self.fail("volume got uploaded after account reached max limit for\
volumes ")
except Exception as e:
self.debug("upload volume failed due to %s" % e)
def test_02_negative_path(self):
"""
negative test for volume life cycle
# 1. Deploy a vm [vm1] with shared storage and data disk
#v1. Create VM2 with local storage offering disk offerings
# 2.TBD
# 3. Detach the data disk from VM1 and Download the volume
# 4.TBD
# 5. Attach volume with deviceid = 0
# 6. Attach volume, specify a VM which is destroyed
# 7.TBD
# 8.TBD
# 9.TBD
# 10.TBD
# 11.Upload the volume from T3 by providing the URL of the downloaded
volume, but specify a wrong format (not supported by the
hypervisor)
# 12.Upload the same volume from T4 by providing a wrong URL
# 13.Upload volume, provide wrong checksum
# 14.Upload a volume when maximum limit for the account is reached
# 15.TBD
# 16.Upload volume with all correct parameters
(covered in positive test path)
# 17.TBD
# 18.TBD
# 19.Now attach the volume with all correct parameters
(covered in positive test path)
# 20.Destroy and expunge all VMs
"""
# 1. Deploy a vm [vm1] with shared storage and data disk
self.virtual_machine_1 = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering_1.id,
zoneid=self.zone.id,
diskofferingid=self.disk_offering_1.id,
mode=self.testdata["mode"])
verify_vm(self, self.virtual_machine_1.id)
# List data volume for vm1
list_volume = Volume.list(self.userapiclient,
virtualmachineid=self.virtual_machine_1.id,
type='DATADISK'
)
self.assertEqual(
validateList(list_volume)[0],
PASS,
"Check List volume response for vm id %s" %
self.virtual_machine_1.id)
list_data_volume_for_vm1 = list_volume[0]
self.assertEqual(
len(list_volume),
1,
"There is no data disk attached to vm id:%s" %
self.virtual_machine_1.id)
self.assertEqual(
list_data_volume_for_vm1.virtualmachineid, str(
self.virtual_machine_1.id),
"Check if volume state (attached) is reflected")
# Variance
if self.zone.localstorageenabled:
# V1.Create vm3 with local storage offering
self.virtual_machine_local_2 = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering_2.id,
zoneid=self.zone.id,
mode=self.testdata["mode"])
verify_vm(self, self.virtual_machine_local_2.id)
# 3. Detach the data disk from VM1 and Download the volume
self.virtual_machine_1.detach_volume(self.userapiclient,
volume=list_data_volume_for_vm1
)
verify_detach_volume(
self,
self.virtual_machine_1.id,
list_data_volume_for_vm1.id)
# download detached volume
self.extract_volume = Volume.extract(
self.userapiclient,
volume_id=list_data_volume_for_vm1.id,
zoneid=self.zone.id,
mode='HTTP_DOWNLOAD')
self.debug("extracted url is%s :" % self.extract_volume.url)
try:
formatted_url = urllib.unquote_plus(self.extract_volume.url)
self.debug(
"Attempting to download volume at url %s" %
formatted_url)
response = urllib.urlopen(formatted_url)
self.debug("response from volume url %s" % response.getcode())
fd, path = tempfile.mkstemp()
self.debug(
"Saving volume %s to path %s" %
(list_data_volume_for_vm1.id, path))
os.close(fd)
with open(path, 'wb') as fd:
fd.write(response.read())
self.debug("Saved volume successfully")
except Exception:
self.fail(
"Extract Volume Failed with invalid URL %s (vol id: %s)" %
(self.extract_volume, list_data_volume_for_vm1.id))
# 6. Attach volume, specify a VM which is destroyed
self.virtual_machine_2 = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering_1.id,
zoneid=self.zone.id,
mode=self.testdata["mode"])
verify_vm(self, self.virtual_machine_2.id)
try:
self.virtual_machine_2.delete(self.apiclient)
except Exception as e:
raise Exception("Vm deletion failed with error %s" % e)
# Create a new volume
self.volume = Volume.create(self.userapiclient,
services=self.testdata["volume"],
diskofferingid=self.disk_offering_1.id,
zoneid=self.zone.id
)
list_data_volume = Volume.list(self.userapiclient,
id=self.volume.id
)
self.assertEqual(
validateList(list_data_volume)[0],
PASS,
"Check List volume response for volume %s" %
self.volume.id)
self.assertEqual(
list_data_volume[0].id,
self.volume.id,
"check list volume response for volume id: %s" %
self.volume.id)
self.debug(
"volume id %s got created successfully" %
list_data_volume[0].id)
# try Attach volume to vm2
try:
self.virtual_machine_2.attach_volume(self.userapiclient,
self.volume
)
self.fail("Volume got attached to a destroyed vm ")
except Exception:
self.debug("Volume cant not be attached to a destroyed vm ")
# 11.Upload the volume by providing the URL of the downloaded
# volume, but specify a wrong format (not supported by the hypervisor)
if "OVA" in self.extract_volume.url.upper():
self.testdata["configurableData"]["upload_volume"]["format"] = "VHD"
else:
self.testdata["configurableData"]["upload_volume"]["format"] = "OVA"
try:
self.upload_response = Volume.upload(
self.userapiclient,
zoneid=self.zone.id,
url=self.extract_volume.url,
services=self.testdata["configurableData"]["upload_volume"])
self.fail("Volume got uploaded with invalid format")
except Exception as e:
self.debug("upload volume failed due %s" % e)
# 12. Upload the same volume from T4 by providing a wrong URL
self.testdata["configurableData"]["upload_volume"]["format"] = "VHD"
if "OVA" in self.extract_volume.url.upper():
self.testdata["configurableData"]["upload_volume"]["format"] = "OVA"
if "QCOW2" in self.extract_volume.url.upper():
self.testdata["configurableData"]["upload_volume"]["format"] = "QCOW2"
u1 = self.extract_volume.url.split('.')
u1[-2] = "wrong"
wrong_url = ".".join(u1)
try:
self.upload_response = Volume.upload(
self.userapiclient,
zoneid=self.zone.id,
url=wrong_url,
services=self.testdata["configurableData"]["upload_volume"])
self.upload_response.wait_for_upload(self.userapiclient
)
self.fail("volume got uploaded with wrong url")
except Exception as e:
self.debug("upload volume failed due to %s" % e)
# 13.Upload volume, provide wrong checksum
try:
self.upload_response = Volume.upload(
self.userapiclient,
zoneid=self.zone.id,
url=self.extract_volume.url,
services=self.testdata["configurableData"]["upload_volume"],
checksome="123456")
self.upload_response.wait_for_upload(self.userapiclient
)
self.fail("volume got uploaded with wrong checksome")
except Exception as e:
self.debug("upload volume failed due to %s" % e)
# 14.Upload a volume when maximum limit for the account is reached
account_update = Resources.updateLimit(self.apiclient,
resourcetype=2,
account=self.account.name,
domainid=self.account.domainid,
max=1
)
list_resource = Resources.list(self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
resourcetype=2
)
self.assertEqual(
validateList(list_resource)[0],
PASS,
"Check List resource response for volume %s" %
self.account.name)
self.assertEqual(
str(
list_resource[0].max),
'1',
"check list List resource response for account id: %s" %
self.account.name)
self.debug(
"Max resources got updated successfully for account %s" %
self.account.name)
try:
self.upload_response = Volume.upload(
self.userapiclient,
zoneid=self.zone.id,
url=self.extract_volume.url,
services=self.testdata["configurableData"]["upload_volume"])
self.upload_response.wait_for_upload(self.userapiclient
)
self.fail("volume got uploaded after account reached max limit for\
volumes ")
except Exception as e:
self.debug("upload volume failed due to %s" % e)
def test_04_deploy_multiple_vm(self):
"""Test Deploy multiple VM with 2 GB memory & verify the usage"""
#keep the configuration value - max.account.memory = 8192 (maximum 4 instances per account with 2 GB RAM)
# Validate the following
# 1. Create compute offering with 2 GB RAM
# 2. Deploy multiple VMs with this service offering in child domains of root domain
# 3. List Resource count for the root admin Memory usage
# 4. Memory usage should list properly
self.debug("Creating service offering with 2 GB RAM")
self.service_offering = ServiceOffering.create(
self.apiclient, self.services["service_offering"])
# Adding to cleanup list after execution
self.cleanup.append(self.service_offering)
self.debug("Setting up account and domain hierarchy")
self.setupAccounts()
users = {
self.child_domain_1: self.child_do_admin_1,
self.child_domain_2: self.child_do_admin_2
}
for domain, admin in users.items():
self.account = admin
self.domain = domain
memory_account_gc = Resources.list(
self.apiclient,
resourcetype=9, #Memory
account=self.account.name,
domainid=self.domain.id)
if memory_account_gc[0].max != 8192:
self.skipTest(
"This test case requires configuration value max.account.memory to be 8192"
)
api_client = self.testClient.getUserApiClient(
UserName=self.account.name, DomainName=self.account.domain)
self.debug("Creating an instance with service offering: %s" %
self.service_offering.name)
vm_1 = self.createInstance(service_off=self.service_offering,
api_client=api_client)
vm_2 = self.createInstance(service_off=self.service_offering,
api_client=api_client)
self.createInstance(service_off=self.service_offering,
api_client=api_client)
self.createInstance(service_off=self.service_offering,
api_client=api_client)
self.debug(
"Deploying instance - memory capacity is fully utilized")
with self.assertRaises(Exception):
self.createInstance(service_off=self.service_offering,
api_client=api_client)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(
account_list, list,
"List Accounts should return a valid response")
resource_count = account_list[0].memorytotal
expected_resource_count = int(
self.services["service_offering"]["memory"]) * 4 #Total 4 vms
self.assertEqual(
resource_count, expected_resource_count,
"Initial resource count should with the expected resource count"
)
self.debug("Destroying instance: %s" % vm_1.name)
try:
vm_1.delete(self.apiclient)
except Exception as e:
self.fail("Failed to delete instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(
account_list, list,
"List Accounts should return a valid response")
resource_count_after_delete = account_list[0].memorytotal
expected_resource_count -= int(
self.services["service_offering"]["memory"])
self.assertEqual(
resource_count_after_delete, expected_resource_count,
"Resource count should match with the expected resource count")
host = findSuitableHostForMigration(self.apiclient, vm_2.id)
if host is None:
self.skipTest(ERROR_NO_HOST_FOR_MIGRATION)
self.debug("Migrating instance: %s to host: %s" %
(vm_2.name, host.name))
try:
vm_2.migrate(self.apiclient, host.id)
except Exception as e:
self.fail("Failed to migrate instance: %s" % e)
account_list = Account.list(self.apiclient, id=self.account.id)
self.assertIsInstance(
account_list, list,
"List Accounts should return a valid response")
resource_count_after_migrate = account_list[0].memorytotal
self.debug(resource_count_after_migrate)
self.assertEqual(
resource_count_after_delete, resource_count_after_migrate,
"Resource count should be same after migrating the instance")
return
