def setUpClass(cls):
testClient = super(TestConcurrentSnapshots, cls).getClsTestClient()
cls.apiclient = testClient.getApiClient()
cls.testdata = testClient.getParsedTestDataConfig()
cls.hypervisor = cls.testClient.getHypervisorInfo()
# Get Zone, Domain and templates
cls.domain = get_domain(cls.apiclient)
cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
cls.template = get_template(
cls.apiclient,
cls.zone.id,
cls.testdata["ostype"])
cls._cleanup = []
cls.vm_pool = []
cls.snapshotSupported = True
if cls.hypervisor.lower() in ["hyperv", "lxc"]:
cls.snapshotSupported = False
return
# Set sleep time as per Snapshot Recurring Policy - HOURLY
cls.sleep_time_for_hourly_policy = 60 * 60 * 1
cls.mgtSvrDetails = cls.config.__dict__["mgtSvr"][0].__dict__
try:
# Create an account
cls.account = Account.create(
cls.apiclient,
cls.testdata["account"],
domainid=cls.domain.id
)
cls._cleanup.append(cls.account)
# Create user api client of the account
cls.userapiclient = testClient.getUserApiClient(
UserName=cls.account.name,
DomainName=cls.account.domain
)
# Create Service offering
cls.service_offering = ServiceOffering.create(
cls.apiclient,
cls.testdata["service_offering"],
)
cls._cleanup.append(cls.service_offering)
for i in range(4):
cls.vm = VirtualMachine.create(
cls.apiclient,
cls.testdata["small"],
templateid=cls.template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
zoneid=cls.zone.id,
mode=cls.zone.networktype
)
cls.vm_pool.append(cls.vm)
cls._cleanup.append(cls.vm)
cls.checksum_pool = []
cls.root_pool = []
cls.snapshot_pool = []
cls.rec_policy_pool = []
for vm in cls.vm_pool:
root_volumes = list_volumes(
cls.apiclient,
virtualmachineid=vm.id,
type='ROOT',
listall=True
)
checksum_root = createChecksum(
cls.testdata,
vm,
root_volumes[0],
"rootdiskdevice")
cls.checksum_pool.append(checksum_root)
cls.root_pool.append(root_volumes[0])
try:
cls.pools = StoragePool.list(cls.apiclient, zoneid=cls.zone.id)
except Exception as e:
raise unittest.SkipTest(e)
except Exception as e:
cls.tearDownClass()
raise e
return
def setUpClass(cls):
testClient = super(TestConcurrentSnapshots, cls).getClsTestClient()
cls.apiclient = testClient.getApiClient()
cls.testdata = testClient.getParsedTestDataConfig()
cls.hypervisor = cls.testClient.getHypervisorInfo()
# Get Zone, Domain and templates
cls.domain = get_domain(cls.apiclient)
cls.zone = get_zone(cls.apiclient, testClient.getZoneForTests())
cls.template = get_template(
cls.apiclient,
cls.zone.id,
cls.testdata["ostype"])
cls._cleanup = []
cls.vm_pool = []
cls.snapshotSupported = True
if cls.hypervisor.lower() in ["hyperv", "lxc"]:
cls.snapshotSupported = False
return
# Set sleep time as per Snapshot Recurring Policy - HOURLY
cls.sleep_time_for_hourly_policy = 60 * 60 * 1
cls.mgtSvrDetails = cls.config.__dict__["mgtSvr"][0].__dict__
try:
# Create an account
cls.account = Account.create(
cls.apiclient,
cls.testdata["account"],
domainid=cls.domain.id
)
cls._cleanup.append(cls.account)
# Create user api client of the account
cls.userapiclient = testClient.getUserApiClient(
UserName=cls.account.name,
DomainName=cls.account.domain
)
# Create Service offering
cls.service_offering = ServiceOffering.create(
cls.apiclient,
cls.testdata["service_offering"],
)
cls._cleanup.append(cls.service_offering)
for i in range(4):
cls.vm = VirtualMachine.create(
cls.apiclient,
cls.testdata["small"],
templateid=cls.template.id,
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id,
zoneid=cls.zone.id,
mode=cls.zone.networktype
)
cls.vm_pool.append(cls.vm)
cls._cleanup.append(cls.vm)
cls.checksum_pool = []
cls.root_pool = []
cls.snapshot_pool = []
cls.rec_policy_pool = []
for vm in cls.vm_pool:
root_volumes = list_volumes(
cls.apiclient,
virtualmachineid=vm.id,
type='ROOT',
listall=True
)
checksum_root = createChecksum(
cls.testdata,
vm,
root_volumes[0],
"rootdiskdevice")
cls.checksum_pool.append(checksum_root)
cls.root_pool.append(root_volumes[0])
try:
cls.pools = StoragePool.list(cls.apiclient, zoneid=cls.zone.id)
except Exception as e:
raise unittest.SkipTest(e)
except Exception as e:
cls.tearDownClass()
raise e
return
def test_01_volume_snapshot(self):
""" Test Volume (root) Snapshot
# 1. Deploy a VM on primary storage and .
# 2. Take snapshot on root disk
# 3. Verify the snapshot's entry in the "snapshots" table
and presence of the corresponding
snapshot on the Secondary Storage
# 4. Create Template from the Snapshot and Deploy a
VM using the Template
# 5. Log in to the VM from template and make verify
the contents of the ROOT disk matches with the snapshot.
# 6. Delete Snapshot and Deploy a Linux VM from the
Template and verify the successful deployment of the VM.
# 7. Create multiple snapshots on the same volume and
Check the integrity of all the snapshots by creating
a template from the snapshot and deploying a Vm from it
and delete one of the snapshots
# 8. Verify that the original checksum matches with the checksum
of VM's created from remaning snapshots
# 9. Make verify the contents of the ROOT disk
matches with the snapshot
# 10.Verify that Snapshot of both DATA and ROOT volume should
succeed when snapshot of Data disk of a VM is taken
when snapshot of ROOT volume of VM is in progress
# 11.Create snapshot of data disk and verify the original checksum
matches with the volume created from snapshot
# 12.Verify that volume's state should not change when snapshot of
a DATA volume is taken that is attached to a VM
# 13.Verify that volume's state should not change when snapshot of
a DATA volume is taken that is not attached to a VM
# 14.Verify that create Snapshot with quiescevm=True should succeed
# 15.revertSnapshot() to revert VM to a specified
Volume snapshot for root volume
"""
# Step 1
# Get ROOT Volume Id
root_volumes_cluster_list = list_volumes(self.apiclient,
virtualmachineid=self.vm_1.id,
type='ROOT',
listall=True)
root_volume_cluster = root_volumes_cluster_list[0]
disk_volumes_cluster_list = list_volumes(self.apiclient,
virtualmachineid=self.vm_1.id,
type='DATADISK',
listall=True)
data_disk = disk_volumes_cluster_list[0]
root_vol_state = root_volume_cluster.state
ckecksum_random_root_cluster = createChecksum(
service=self.testdata,
virtual_machine=self.vm_1,
disk=root_volume_cluster,
disk_type="rootdiskdevice")
self.vm_1.stop(self.apiclient)
root_vol_snap = Snapshot.create(self.apiclient, root_volume_cluster.id)
self.assertEqual(root_vol_snap.state, "BackedUp",
"Check if the snapshot state is correct ")
self.assertEqual(root_vol_state, root_volume_cluster.state,
"Check if volume state has changed")
self.vm_1.start(self.apiclient)
# Step 2
snapshot_list = list_snapshots(self.apiclient, id=root_vol_snap.id)
self.assertNotEqual(snapshot_list, None,
"Check if result exists in list item call")
self.assertEqual(snapshot_list[0].id, root_vol_snap.id,
"Check resource id in list resources call")
self.assertTrue(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, root_vol_snap.id))
events = list_events(self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
type='SNAPSHOT.CREATE')
event_list_validation_result = validateList(events)
self.assertEqual(
event_list_validation_result[0], PASS,
"event list validation failed due to %s" %
event_list_validation_result[2])
self.debug("Events list contains event SNAPSHOT.CREATE")
qresultset = self.dbclient.execute(
"select * from event where type='SNAPSHOT.CREATE' AND \
description like '%%%s%%' AND state='Completed';" %
root_volume_cluster.id)
event_validation_result = validateList(qresultset)
self.assertEqual(
event_validation_result[0], PASS,
"event list validation failed due to %s" %
event_validation_result[2])
self.assertNotEqual(len(qresultset), 0, "Check DB Query result set")
qresult = str(qresultset)
self.assertEqual(
qresult.count('SNAPSHOT.CREATE') > 0, True,
"Check SNAPSHOT.CREATE event in events table")
#Usage_Event
qresultset = self.dbclient.execute(
"select * from usage_event where type='SNAPSHOT.CREATE' AND \
resource_name='%s'" % root_vol_snap.name)
usage_event_validation_result = validateList(qresultset)
self.assertEqual(
usage_event_validation_result[0], PASS,
"event list validation failed due to %s" %
usage_event_validation_result[2])
self.assertNotEqual(len(qresultset), 0, "Check DB Query result set")
self.assertEqual(
self.dbclient.execute(
"select size from usage_event where type='SNAPSHOT.CREATE' AND \
resource_name='%s'" % root_vol_snap.name)[0][0],
root_vol_snap.physicalsize)
# Step 3
# create template from snapshot root_vol_snap
templateFromSnapshot = Template.create_from_snapshot(
self.apiclient, root_vol_snap, self.testdata["template_2"])
self.assertNotEqual(templateFromSnapshot, None,
"Check if result exists in list item call")
vm_from_temp = VirtualMachine.create(
self.apiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype)
self.assertNotEqual(vm_from_temp, None,
"Check if result exists in list item call")
compareChecksum(self.apiclient,
service=self.testdata,
original_checksum=ckecksum_random_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp)
vm_from_temp.delete(self.apiclient)
# Step 4
root_vol_snap.delete(self.userapiclient)
self.assertEqual(
list_snapshots(
self.apiclient,
volumeid=root_volume_cluster.id,
), None, "Snapshot list should be empty")
events = list_events(self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
type='SNAPSHOT.DELETE')
event_list_validation_result = validateList(events)
self.assertEqual(
event_list_validation_result[0], PASS,
"event list validation failed due to %s" %
event_list_validation_result[2])
self.debug("Events list contains event SNAPSHOT.DELETE")
self.debug("select id from account where uuid = '%s';" %
self.account.id)
qresultset = self.dbclient.execute(
"select id from account where uuid = '%s';" % self.account.id)
account_validation_result = validateList(qresultset)
self.assertEqual(
account_validation_result[0], PASS,
"event list validation failed due to %s" %
account_validation_result[2])
self.assertNotEqual(len(qresultset), 0, "Check DB Query result set")
qresult = qresultset[0]
account_id = qresult[0]
qresultset = self.dbclient.execute(
"select * from event where type='SNAPSHOT.DELETE' AND \
account_id='%s' AND state='Completed';" % account_id)
delete_snap_validation_result = validateList(qresultset)
self.assertEqual(
delete_snap_validation_result[0], PASS,
"event list validation failed due to %s" %
delete_snap_validation_result[2])
self.assertNotEqual(len(qresultset), 0, "Check DB Query result set")
qresult = str(qresultset)
self.assertEqual(
qresult.count('SNAPSHOT.DELETE') > 0, True,
"Check SNAPSHOT.DELETE event in events table")
# Step 5
# delete snapshot and deploy vm from snapshot
vm_from_temp_2 = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype)
self.assertNotEqual(vm_from_temp_2, None,
"Check if result exists in list item call")
# Step 6:
compareChecksum(self.apiclient,
service=self.testdata,
original_checksum=ckecksum_random_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp_2)
vm_from_temp_2.delete(self.apiclient)
# Step 7
# Multiple Snapshots
self.vm_1.stop(self.apiclient)
snaps = []
for i in range(2):
root_vol_snap = Snapshot.create(self.apiclient,
root_volume_cluster.id)
self.assertEqual(
root_vol_snap.state, "BackedUp",
"Check if the data vol snapshot state is correct ")
snaps.append(root_vol_snap)
templateFromSnapshot = Template.create_from_snapshot(
self.apiclient, root_vol_snap, self.testdata["template_2"])
self.assertNotEqual(templateFromSnapshot, None,
"Check if result exists in list item call")
vm_from_temp = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype)
self.assertNotEqual(vm_from_temp, None,
"Check if result exists in list item call")
compareChecksum(self.apiclient,
service=self.testdata,
original_checksum=ckecksum_random_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp)
vm_from_temp.delete(self.apiclient)
templateFromSnapshot.delete(self.apiclient)
self.vm_1.start(self.apiclient)
delete_snap = snaps.pop(1)
delete_snap.delete(self.apiclient)
self.assertEqual(Snapshot.list(self.apiclient, id=delete_snap.id),
None, "Snapshot list should be empty")
# Step 8
for snap in snaps:
templateFromSnapshot = Template.create_from_snapshot(
self.apiclient, snap, self.testdata["template_2"])
self.assertNotEqual(templateFromSnapshot, None,
"Check if result exists in list item call")
vm_from_temp = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype)
self.assertNotEqual(vm_from_temp, None,
"Check if result exists in list item call")
compareChecksum(self.apiclient,
service=self.testdata,
original_checksum=ckecksum_random_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp)
templateFromSnapshot.delete(self.apiclient)
vm_from_temp.delete(self.apiclient)
for snap in snaps:
snap.delete(self.apiclient)
# Step 9
ckecksum_root_cluster = createChecksum(service=self.testdata,
virtual_machine=self.vm_1,
disk=root_volume_cluster,
disk_type="rootdiskdevice")
self.vm_1.stop(self.apiclient)
root_vol_snap_2 = Snapshot.create(self.apiclient,
root_volume_cluster.id)
self.assertEqual(root_vol_snap_2.state, "BackedUp",
"Check if the data vol snapshot state is correct ")
snap_list_validation_result = validateList(events)
self.assertEqual(
snap_list_validation_result[0], PASS,
"snapshot list validation failed due to %s" %
snap_list_validation_result[2])
self.assertNotEqual(snapshot_list, None,
"Check if result exists in list item call")
templateFromSnapshot = Template.create_from_snapshot(
self.apiclient, root_vol_snap_2, self.testdata["template_2"])
self.debug("create template event comlites with template %s name" %
templateFromSnapshot.name)
self.assertNotEqual(templateFromSnapshot, None,
"Check if result exists in list item call")
vm_from_temp_2 = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype)
self.assertNotEqual(vm_from_temp_2, None,
"Check if result exists in list item call")
compareChecksum(self.apiclient,
service=self.testdata,
original_checksum=ckecksum_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp_2)
vm_from_temp_2.delete(self.apiclient)
# Step 10
# Take snapshot of Data disk of a VM , when snapshot of ROOT volume of
# VM is in progress
try:
self.vm_1.stop(self.apiclient)
t1 = Thread(target=Snapshot.create,
args=(self.apiclient, root_volume_cluster.id))
t2 = Thread(target=Snapshot.create,
args=(self.apiclient, data_disk.id))
t1.start()
t2.start()
t1.join()
t2.join()
except:
self.debug("Error: unable to start thread")
# Step 11
# Data Disk
self.vm_1.start(self.apiclient)
ckecksum_data_disk = createChecksum(service=self.testdata,
virtual_machine=self.vm_1,
disk=data_disk,
disk_type="datadiskdevice_1")
data_vol_state = data_disk.state
self.vm_1.stop(self.apiclient)
data_vol_snap = Snapshot.create(self.apiclient, data_disk.id)
self.assertEqual(data_vol_snap.state, "BackedUp",
"Check if the data vol snapshot state is correct ")
self.assertEqual(data_vol_state, data_disk.state,
"Check if volume state has changed")
data_snapshot_list = list_snapshots(self.apiclient,
id=data_vol_snap.id)
self.assertNotEqual(data_snapshot_list, None,
"Check if result exists in list item call")
self.assertEqual(data_snapshot_list[0].id, data_vol_snap.id,
"Check resource id in list resources call")
self.assertTrue(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, data_vol_snap.id))
events = list_events(self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
type='SNAPSHOT.CREATE')
event_list_validation_result = validateList(events)
self.assertEqual(
event_list_validation_result[0], PASS,
"event list validation failed due to %s" %
event_list_validation_result[2])
self.debug("Events list contains event SNAPSHOT.CREATE")
self.testdata["volume"]["zoneid"] = self.zone.id
volumeFromSnap = Volume.create_from_snapshot(
self.apiclient,
data_vol_snap.id,
self.testdata["volume"],
account=self.account.name,
domainid=self.account.domainid,
)
self.assertTrue(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, data_vol_snap.id))
new_vm = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype)
new_vm.attach_volume(self.apiclient, volumeFromSnap)
new_vm.reboot(self.apiclient)
compareChecksum(self.apiclient,
service=self.testdata,
original_checksum=ckecksum_data_disk,
disk_type="datadiskdevice_1",
virt_machine=new_vm)
# Step 12
data_volume_2 = Volume.create(self.apiclient,
self.testdata["volume"],
zoneid=self.zone.id,
account=self.account.name,
domainid=self.account.domainid,
diskofferingid=self.disk_offering.id)
self.vm_1.start(self.apiclient)
self.vm_1.attach_volume(self.userapiclient, data_volume_2)
self.vm_1.reboot(self.apiclient)
self.vm_1.stop(self.apiclient)
data_vol_snap_1 = Snapshot.create(self.apiclient, data_volume_2.id)
self.assertEqual(data_vol_snap_1.state, "BackedUp",
"Check if the snapshot state is correct ")
data_disk_2_list = Volume.list(self.userapiclient,
listall=self.testdata["listall"],
id=data_volume_2.id)
self.vm_1.start(self.apiclient)
checksum_data_2 = createChecksum(service=self.testdata,
virtual_machine=self.vm_1,
disk=data_disk_2_list[0],
disk_type="datadiskdevice_2")
# Step 13
self.vm_1.detach_volume(self.apiclient, data_volume_2)
self.vm_1.reboot(self.apiclient)
prev_state = data_volume_2.state
data_vol_snap_2 = Snapshot.create(self.apiclient, data_volume_2.id)
self.assertEqual(data_vol_snap_2.state, prev_state,
"Check if the volume state is correct ")
data_snapshot_list_2 = list_snapshots(self.apiclient,
id=data_vol_snap_2.id)
self.assertNotEqual(data_snapshot_list_2, None,
"Check if result exists in list item call")
self.assertEqual(data_snapshot_list_2[0].id, data_vol_snap_2.id,
"Check resource id in list resources call")
self.testdata["volume"]["zoneid"] = self.zone.id
volumeFromSnap_2 = Volume.create_from_snapshot(
self.apiclient,
data_vol_snap_2.id,
self.testdata["volume"],
account=self.account.name,
domainid=self.account.domainid,
)
self.vm_2.attach_volume(self.userapiclient, volumeFromSnap_2)
self.vm_2.reboot(self.apiclient)
data_disk_2_list = Volume.list(self.userapiclient,
listall=self.testdata["listall"],
id=volumeFromSnap_2.id)
compareChecksum(self.apiclient,
service=self.testdata,
original_checksum=checksum_data_2,
disk_type="datadiskdevice_2",
virt_machine=self.vm_2)
# Step 14
self.vm_1.stop(self.apiclient)
with self.assertRaises(Exception):
root_vol_snap.revertVolToSnapshot(self.apiclient)
# Step 15
root_snap = Snapshot.create(self.apiclient, root_volume_cluster.id)
with self.assertRaises(Exception):
root_snap.revertVolToSnapshot(self.apiclient)
return
def test_01_volume_snapshot(self):
""" Test Volume (root) Snapshot
# 1. Deploy a VM on primary storage and .
# 2. Take snapshot on root disk
# 3. Verify the snapshot's entry in the "snapshots" table
and presence of the corresponding
snapshot on the Secondary Storage
# 4. Create Template from the Snapshot and Deploy a
VM using the Template
# 5. Log in to the VM from template and make verify
the contents of the ROOT disk matches with the snapshot.
# 6. Delete Snapshot and Deploy a Linux VM from the
Template and verify the successful deployment of the VM.
# 7. Create multiple snapshots on the same volume and
Check the integrity of all the snapshots by creating
a template from the snapshot and deploying a Vm from it
and delete one of the snapshots
# 8. Verify that the original checksum matches with the checksum
of VM's created from remaning snapshots
# 9. Make verify the contents of the ROOT disk
matches with the snapshot
# 10.Verify that Snapshot of both DATA and ROOT volume should
succeed when snapshot of Data disk of a VM is taken
when snapshot of ROOT volume of VM is in progress
# 11.Create snapshot of data disk and verify the original checksum
matches with the volume created from snapshot
# 12.Verify that volume's state should not change when snapshot of
a DATA volume is taken that is attached to a VM
# 13.Verify that volume's state should not change when snapshot of
a DATA volume is taken that is not attached to a VM
# 14.Verify that create Snapshot with quiescevm=True should succeed
# 15.revertSnapshot() to revert VM to a specified
Volume snapshot for root volume
"""
# Step 1
# Get ROOT Volume Id
root_volumes_cluster_list = list_volumes(
self.apiclient,
virtualmachineid=self.vm_1.id,
type='ROOT',
listall=True
)
root_volume_cluster = root_volumes_cluster_list[0]
disk_volumes_cluster_list = list_volumes(
self.apiclient,
virtualmachineid=self.vm_1.id,
type='DATADISK',
listall=True
)
data_disk = disk_volumes_cluster_list[0]
root_vol_state = root_volume_cluster.state
ckecksum_random_root_cluster = createChecksum(
service=self.testdata,
virtual_machine=self.vm_1,
disk=root_volume_cluster,
disk_type="rootdiskdevice")
self.vm_1.stop(self.apiclient)
root_vol_snap = Snapshot.create(
self.apiclient,
root_volume_cluster.id)
self.assertEqual(
root_vol_snap.state,
"BackedUp",
"Check if the snapshot state is correct "
)
self.assertEqual(
root_vol_state,
root_volume_cluster.state,
"Check if volume state has changed"
)
self.vm_1.start(self.apiclient)
# Step 2
snapshot_list = list_snapshots(
self.apiclient,
id=root_vol_snap.id
)
self.assertNotEqual(
snapshot_list,
None,
"Check if result exists in list item call"
)
self.assertEqual(
snapshot_list[0].id,
root_vol_snap.id,
"Check resource id in list resources call"
)
self.assertTrue(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
root_vol_snap.id))
events = list_events(
self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
type='SNAPSHOT.CREATE')
event_list_validation_result = validateList(events)
self.assertEqual(
event_list_validation_result[0],
PASS,
"event list validation failed due to %s" %
event_list_validation_result[2])
self.debug("Events list contains event SNAPSHOT.CREATE")
qresultset = self.dbclient.execute(
"select * from event where type='SNAPSHOT.CREATE' AND \
description like '%%%s%%' AND state='Completed';" %
root_volume_cluster.id)
event_validation_result = validateList(qresultset)
self.assertEqual(
event_validation_result[0],
PASS,
"event list validation failed due to %s" %
event_validation_result[2])
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = str(qresultset)
self.assertEqual(
qresult.count('SNAPSHOT.CREATE') > 0,
True,
"Check SNAPSHOT.CREATE event in events table"
)
#Usage_Event
qresultset = self.dbclient.execute(
"select * from usage_event where type='SNAPSHOT.CREATE' AND \
resource_name='%s'" %
root_vol_snap.name)
usage_event_validation_result = validateList(qresultset)
self.assertEqual(
usage_event_validation_result[0],
PASS,
"event list validation failed due to %s" %
usage_event_validation_result[2])
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
self.assertEqual(
self.dbclient.execute("select size from usage_event where type='SNAPSHOT.CREATE' AND \
resource_name='%s'" %
root_vol_snap.name)[0][0],
root_vol_snap.physicalsize)
# Step 3
# create template from snapshot root_vol_snap
templateFromSnapshot = Template.create_from_snapshot(
self.apiclient,
root_vol_snap,
self.testdata["template_2"])
self.assertNotEqual(
templateFromSnapshot,
None,
"Check if result exists in list item call"
)
vm_from_temp = VirtualMachine.create(
self.apiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype
)
self.assertNotEqual(
vm_from_temp,
None,
"Check if result exists in list item call"
)
compareChecksum(
self.apiclient,
service=self.testdata,
original_checksum=ckecksum_random_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp
)
vm_from_temp.delete(self.apiclient)
# Step 4
root_vol_snap.delete(self.userapiclient)
self.assertEqual(
list_snapshots(
self.apiclient,
volumeid=root_volume_cluster.id,
), None, "Snapshot list should be empty")
events = list_events(
self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
type='SNAPSHOT.DELETE')
event_list_validation_result = validateList(events)
self.assertEqual(
event_list_validation_result[0],
PASS,
"event list validation failed due to %s" %
event_list_validation_result[2])
self.debug("Events list contains event SNAPSHOT.DELETE")
self.debug("select id from account where uuid = '%s';"
% self.account.id)
qresultset = self.dbclient.execute(
"select id from account where uuid = '%s';"
% self.account.id
)
account_validation_result = validateList(qresultset)
self.assertEqual(
account_validation_result[0],
PASS,
"event list validation failed due to %s" %
account_validation_result[2])
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
account_id = qresult[0]
qresultset = self.dbclient.execute(
"select * from event where type='SNAPSHOT.DELETE' AND \
account_id='%s' AND state='Completed';" %
account_id)
delete_snap_validation_result = validateList(qresultset)
self.assertEqual(
delete_snap_validation_result[0],
PASS,
"event list validation failed due to %s" %
delete_snap_validation_result[2])
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = str(qresultset)
self.assertEqual(
qresult.count('SNAPSHOT.DELETE') > 0,
True,
"Check SNAPSHOT.DELETE event in events table"
)
# Step 5
# delete snapshot and deploy vm from snapshot
vm_from_temp_2 = VirtualMachine.create(
self.apiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype
)
self.assertNotEqual(
vm_from_temp_2,
None,
"Check if result exists in list item call"
)
# Step 6:
compareChecksum(
self.apiclient,
service=self.testdata,
original_checksum=ckecksum_random_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp_2
)
vm_from_temp_2.delete(self.apiclient)
# Step 7
# Multiple Snapshots
self.vm_1.stop(self.apiclient)
snaps = []
for i in range(2):
root_vol_snap = Snapshot.create(
self.apiclient,
root_volume_cluster.id)
self.assertEqual(
root_vol_snap.state,
"BackedUp",
"Check if the data vol snapshot state is correct "
)
snaps.append(root_vol_snap)
templateFromSnapshot = Template.create_from_snapshot(
self.apiclient,
root_vol_snap,
self.testdata["template_2"])
self.assertNotEqual(
templateFromSnapshot,
None,
"Check if result exists in list item call"
)
vm_from_temp = VirtualMachine.create(
self.apiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype
)
self.assertNotEqual(
vm_from_temp,
None,
"Check if result exists in list item call"
)
compareChecksum(
self.apiclient,
service=self.testdata,
original_checksum=ckecksum_random_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp
)
vm_from_temp.delete(self.apiclient)
templateFromSnapshot.delete(self.apiclient)
self.vm_1.start(self.apiclient)
delete_snap = snaps.pop(1)
delete_snap.delete(self.apiclient)
self.assertEqual(
Snapshot.list(
self.apiclient,
id=delete_snap.id
), None, "Snapshot list should be empty")
# Step 8
for snap in snaps:
templateFromSnapshot = Template.create_from_snapshot(
self.apiclient,
snap,
self.testdata["template_2"])
self.assertNotEqual(
templateFromSnapshot,
None,
"Check if result exists in list item call"
)
vm_from_temp = VirtualMachine.create(
self.apiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype
)
self.assertNotEqual(
vm_from_temp,
None,
"Check if result exists in list item call"
)
compareChecksum(
self.apiclient,
service=self.testdata,
original_checksum=ckecksum_random_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp
)
templateFromSnapshot.delete(self.apiclient)
vm_from_temp.delete(self.apiclient)
for snap in snaps:
snap.delete(self.apiclient)
# Step 9
ckecksum_root_cluster = createChecksum(
service=self.testdata,
virtual_machine=self.vm_1,
disk=root_volume_cluster,
disk_type="rootdiskdevice")
self.vm_1.stop(self.apiclient)
root_vol_snap_2 = Snapshot.create(
self.apiclient,
root_volume_cluster.id)
self.assertEqual(
root_vol_snap_2.state,
"BackedUp",
"Check if the data vol snapshot state is correct "
)
snap_list_validation_result = validateList(events)
self.assertEqual(
snap_list_validation_result[0],
PASS,
"snapshot list validation failed due to %s" %
snap_list_validation_result[2])
self.assertNotEqual(
snapshot_list,
None,
"Check if result exists in list item call"
)
templateFromSnapshot = Template.create_from_snapshot(
self.apiclient,
root_vol_snap_2,
self.testdata["template_2"])
self.debug(
"create template event comlites with template %s name" %
templateFromSnapshot.name)
self.assertNotEqual(
templateFromSnapshot,
None,
"Check if result exists in list item call"
)
vm_from_temp_2 = VirtualMachine.create(
self.apiclient,
self.testdata["small"],
templateid=templateFromSnapshot.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype
)
self.assertNotEqual(
vm_from_temp_2,
None,
"Check if result exists in list item call"
)
compareChecksum(
self.apiclient,
service=self.testdata,
original_checksum=ckecksum_root_cluster,
disk_type="rootdiskdevice",
virt_machine=vm_from_temp_2
)
vm_from_temp_2.delete(self.apiclient)
# Step 10
# Take snapshot of Data disk of a VM , when snapshot of ROOT volume of
# VM is in progress
try:
self.vm_1.stop(self.apiclient)
t1 = Thread(
target=Snapshot.create,
args=(
self.apiclient,
root_volume_cluster.id
))
t2 = Thread(
target=Snapshot.create,
args=(
self.apiclient,
data_disk.id
))
t1.start()
t2.start()
t1.join()
t2.join()
except:
self.debug("Error: unable to start thread")
# Step 11
# Data Disk
self.vm_1.start(self.apiclient)
ckecksum_data_disk = createChecksum(
service=self.testdata,
virtual_machine=self.vm_1,
disk=data_disk,
disk_type="datadiskdevice_1")
data_vol_state = data_disk.state
self.vm_1.stop(self.apiclient)
data_vol_snap = Snapshot.create(
self.apiclient,
data_disk.id)
self.assertEqual(
data_vol_snap.state,
"BackedUp",
"Check if the data vol snapshot state is correct "
)
self.assertEqual(
data_vol_state,
data_disk.state,
"Check if volume state has changed"
)
data_snapshot_list = list_snapshots(
self.apiclient,
id=data_vol_snap.id
)
self.assertNotEqual(
data_snapshot_list,
None,
"Check if result exists in list item call"
)
self.assertEqual(
data_snapshot_list[0].id,
data_vol_snap.id,
"Check resource id in list resources call"
)
self.assertTrue(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
data_vol_snap.id))
events = list_events(
self.apiclient,
account=self.account.name,
domainid=self.account.domainid,
type='SNAPSHOT.CREATE')
event_list_validation_result = validateList(events)
self.assertEqual(
event_list_validation_result[0],
PASS,
"event list validation failed due to %s" %
event_list_validation_result[2])
self.debug("Events list contains event SNAPSHOT.CREATE")
volumeFromSnap = Volume.create_from_snapshot(
self.apiclient,
data_vol_snap.id,
self.testdata["volume"],
account=self.account.name,
domainid=self.account.domainid,
zoneid=self.zone.id
)
self.assertTrue(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
data_vol_snap.id))
new_vm = VirtualMachine.create(
self.userapiclient,
self.testdata["small"],
templateid=self.template.id,
accountid=self.account.name,
domainid=self.account.domainid,
serviceofferingid=self.service_offering.id,
zoneid=self.zone.id,
mode=self.zone.networktype
)
new_vm.attach_volume(
self.apiclient,
volumeFromSnap
)
new_vm.reboot(self.apiclient)
compareChecksum(
self.apiclient,
service=self.testdata,
original_checksum=ckecksum_data_disk,
disk_type="datadiskdevice_1",
virt_machine=new_vm
)
# Step 12
data_volume_2 = Volume.create(
self.apiclient,
self.testdata["volume"],
zoneid=self.zone.id,
account=self.account.name,
domainid=self.account.domainid,
diskofferingid=self.disk_offering.id
)
self.vm_1.start(self.apiclient)
self.vm_1.attach_volume(
self.userapiclient,
data_volume_2
)
self.vm_1.reboot(self.apiclient)
self.vm_1.stop(self.apiclient)
data_vol_snap_1 = Snapshot.create(
self.apiclient,
data_volume_2.id)
self.assertEqual(
data_vol_snap_1.state,
"BackedUp",
"Check if the snapshot state is correct "
)
data_disk_2_list = Volume.list(
self.userapiclient,
listall=self.testdata["listall"],
id=data_volume_2.id
)
self.vm_1.start(self.apiclient)
checksum_data_2 = createChecksum(
service=self.testdata,
virtual_machine=self.vm_1,
disk=data_disk_2_list[0],
disk_type="datadiskdevice_2")
# Step 13
self.vm_1.detach_volume(self.apiclient,
data_volume_2)
self.vm_1.reboot(self.apiclient)
prev_state = data_volume_2.state
data_vol_snap_2 = Snapshot.create(
self.apiclient,
data_volume_2.id)
self.assertEqual(
data_vol_snap_2.state,
prev_state,
"Check if the volume state is correct "
)
data_snapshot_list_2 = list_snapshots(
self.apiclient,
id=data_vol_snap_2.id
)
self.assertNotEqual(
data_snapshot_list_2,
None,
"Check if result exists in list item call"
)
self.assertEqual(
data_snapshot_list_2[0].id,
data_vol_snap_2.id,
"Check resource id in list resources call"
)
volumeFromSnap_2 = Volume.create_from_snapshot(
self.apiclient,
data_vol_snap_2.id,
self.testdata["volume"],
account=self.account.name,
domainid=self.account.domainid,
zoneid=self.zone.id
)
self.vm_2.attach_volume(
self.userapiclient,
volumeFromSnap_2
)
self.vm_2.reboot(self.apiclient)
data_disk_2_list = Volume.list(
self.userapiclient,
listall=self.testdata["listall"],
id=volumeFromSnap_2.id
)
compareChecksum(
self.apiclient,
service=self.testdata,
original_checksum=checksum_data_2,
disk_type="datadiskdevice_2",
virt_machine=self.vm_2
)
# Step 14
self.vm_1.stop(self.apiclient)
with self.assertRaises(Exception):
root_vol_snap.revertVolToSnapshot(self.apiclient)
# Step 15
root_snap = Snapshot.create(
self.apiclient,
root_volume_cluster.id)
with self.assertRaises(Exception):
root_snap.revertVolToSnapshot(self.apiclient)
return
def test_02_snapshot_size_check(self):
""" Check Snapshots size in database
1. Create file on ROOT disk of deployed VM.
2. Create Snapshot of ROOT disk.
3. Check if physiacal_size parameter of snapshot_store_ref table
has physical size of snapshot
"""
if self.hypervisor.lower() not in ["xenserver", "vmware"]:
self.skipTest("Test not to be run on %s" % self.hypervisor)
root_volumes_list = list_volumes(self.apiclient,
virtualmachineid=self.vm.id,
type=ROOT,
listall=True)
status = validateList(root_volumes_list)
self.assertEqual(status[0], PASS,
"Check listVolumes response for ROOT Disk")
root_volume = root_volumes_list[0]
# Get Secondary Storage Value from Database
qryresult_before_snapshot = self.dbclient.execute(
" select id, account_name, secondaryStorageTotal\
from account_view where account_name = '%s';" %
self.account.name)
self.assertNotEqual(
len(qryresult_before_snapshot), 0,
"Check sql query to return SecondaryStorageTotal of account")
storage_qry_result_old = qryresult_before_snapshot[0]
secondary_storage_old = storage_qry_result_old[2]
createChecksum(self.testdata, self.vm, root_volume, "rootdiskdevice")
time.sleep(30)
root_vol_snapshot = Snapshot.create(self.apiclient, root_volume.id)
snapshots_list = Snapshot.list(self.apiclient, id=root_vol_snapshot.id)
status = validateList(snapshots_list)
self.assertEqual(status[0], PASS, "Check listSnapshots response")
# Verify Snapshot state
self.assertEqual(
snapshots_list[0].state.lower() in [
BACKED_UP,
], True, "Snapshot state is not as expected. It is %s" %
snapshots_list[0].state)
self.assertEqual(
snapshots_list[0].volumeid, root_volume.id,
"Snapshot volume id is not matching with the vm's volume id")
qryresult_snp_id = self.dbclient.execute("select id\
from snapshots where uuid = '%s';" %
snapshots_list[0].id)
self.assertNotEqual(
len(qryresult_snp_id), 0,
"Check sql query to return physical size of the snapshot")
snp_id_result = qryresult_snp_id[0]
snp_id = snp_id_result[0]
qryresult_physical_size = self.dbclient.execute(
" select id, store_id, physical_size\
from snapshot_store_ref where snapshot_id = '%s' \
and store_role='Image';" % snp_id)
self.assertNotEqual(
len(qryresult_physical_size), 0,
"Check sql query to return SecondaryStorageTotal of account")
snapshot_physical_size_result = qryresult_physical_size[0]
snapshot_physical_size = snapshot_physical_size_result[2]
# Step 3
qryresult_after_snapshot = self.dbclient.execute(
" select id, account_name, secondaryStorageTotal\
from account_view where account_name = '%s';" %
self.account.name)
self.assertNotEqual(
len(qryresult_after_snapshot), 0,
"Check sql query to return SecondaryStorageTotal of account")
storage_qry_result_from_database = qryresult_after_snapshot[0]
secondary_storage_new = storage_qry_result_from_database[2]
secondary_storage_after_snapshot = secondary_storage_new - \
secondary_storage_old
self.assertEqual(
snapshot_physical_size, secondary_storage_after_snapshot,
"Check if physical_size attribute of snapshot_store_ref table \
stores correct value")
return
def test_01_delta_snapshots(self):
""" Delta Snapshots
1. Create file on ROOT disk of deployed VM.
2. Create Snapshot of ROOT disk.
3. Verify secondary storage count.
4. Check integrity of Full Snapshot.
5. Delete delta snaphshot and check integrity of\
remaining snapshots.
6. Delete full snapshot and verify it is deleted from\
secondary storage.
"""
checksum_created = []
full_snapshot_count = 0
delta_snapshot_count = 0
# Mulitply delta max value by 2 to set loop counter
# to create 2 Snapshot chains
snapshot_loop_count = int(self.delta_max) * 2
# Get ROOT Volume
root_volumes_list = list_volumes(
self.apiclient,
virtualmachineid=self.vm.id,
type=ROOT,
listall=True
)
status = validateList(root_volumes_list)
self.assertEqual(
status[0],
PASS,
"Check listVolumes response for ROOT Disk")
root_volume = root_volumes_list[0]
# Get Secondary Storage Value from Database
qryresult_before_snapshot = self.dbclient.execute(
" select id, account_name, secondaryStorageTotal\
from account_view where account_name = '%s';" %
self.account.name)
self.assertNotEqual(
len(qryresult_before_snapshot),
0,
"Check sql query to return SecondaryStorageTotal of account")
storage_qry_result_old = qryresult_before_snapshot[0]
secondary_storage_old = storage_qry_result_old[2]
# Create Snapshots
for i in range(snapshot_loop_count):
# Step 1
checksum_root = createChecksum(
self.testdata,
self.vm,
root_volume,
"rootdiskdevice")
time.sleep(30)
checksum_created.append(checksum_root)
# Step 2
root_vol_snapshot = Snapshot.create(
self.apiclient,
root_volume.id)
self.snapshots_created.append(root_vol_snapshot)
snapshots_list = Snapshot.list(self.apiclient,
id=root_vol_snapshot.id)
status = validateList(snapshots_list)
self.assertEqual(status[0], PASS, "Check listSnapshots response")
# Verify Snapshot state
self.assertEqual(
snapshots_list[0].state.lower() in [
BACKED_UP,
],
True,
"Snapshot state is not as expected. It is %s" %
snapshots_list[0].state
)
self.assertEqual(
snapshots_list[0].volumeid,
root_volume.id,
"Snapshot volume id is not matching with the vm's volume id")
# Step 3
qryresult_after_snapshot = self.dbclient.execute(
" select id, account_name, secondaryStorageTotal\
from account_view where account_name = '%s';" %
self.account.name)
self.assertNotEqual(
len(qryresult_after_snapshot),
0,
"Check sql query to return SecondaryStorageTotal of account")
storage_qry_result_from_database = qryresult_after_snapshot[0]
secondary_storage_from_database = storage_qry_result_from_database[
2]
snapshot_size = snapshots_list[0].physicalsize
secondary_storage_after_snapshot = secondary_storage_old + \
snapshot_size
# Reset full_snapshot_count to 0 before start of new snapshot chain
if delta_snapshot_count == (int(self.delta_max) - 1):
full_snapshot_count = 0
delta_snapshot_count = 0
# Full Snapshot of each Snapshot chain
if full_snapshot_count == 0:
full_snapshot_count += 1
full_snapshot_size = snapshot_size
# Check secondary storage count for Full Snapshots
self.assertEqual(
secondary_storage_from_database,
secondary_storage_after_snapshot,
"Secondary storage count after full snapshot\
should be incremented by size of snapshot.")
# Step 4
checkIntegrityOfSnapshot(
self,
snapshots_list[0],
checksum_root,
disk_type=DATA)
else:
# Delta Snapshot of each Snapshot chain
delta_snapshot_count += 1
delta_snapshot_size = snapshot_size
# Check secondary storage count for Delta Snapshots
self.assertTrue(delta_snapshot_size < full_snapshot_size,
"Delta Snapshot size should be less than\
Full Snapshot.")
self.assertEqual(
secondary_storage_from_database,
secondary_storage_after_snapshot,
"Secondary storage count after delta snapshot\
should be incremented by size of snapshot.")
secondary_storage_old = secondary_storage_from_database
# Step 5
# Check in Secondary Storage- Snapshots: S1, S2, S3 are present
for i in range(int(self.delta_max)):
self.assertTrue(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
self.snapshots_created[i].id),
"Check: Snapshot is not on Secondary Storage.")
# Delete S2
Snapshot.delete(self.snapshots_created[1], self.apiclient)
snapshots_list = Snapshot.list(self.apiclient,
id=self.snapshots_created[1].id)
status = validateList(snapshots_list)
self.assertEqual(status[0], FAIL, "Snapshots Not Deleted.")
# Check integrity of Snapshots for S1 and S3
checkIntegrityOfSnapshot(
self,
self.snapshots_created[0],
checksum_created[0],
disk_type=DATA)
checkIntegrityOfSnapshot(
self,
self.snapshots_created[2],
checksum_created[2],
disk_type=DATA)
# Delete S3
Snapshot.delete(self.snapshots_created[2], self.apiclient)
snapshots_list = Snapshot.list(self.apiclient,
id=self.snapshots_created[2].id)
status = validateList(snapshots_list)
self.assertEqual(status[0], FAIL, "Snapshots Not Deleted.")
# Check in Secondary Storage - Snapshots: S2, S3 are deleted
self.assertFalse(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
self.snapshots_created[2].id),
"Check: Snapshot 2 is still on Secondary Storage. Not Deleted.")
self.assertFalse(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
self.snapshots_created[1].id),
"Check: Snapshot 3 is still on Secondary Storage. Not Deleted.")
# Restore Snapshots for S1
checkIntegrityOfSnapshot(
self,
self.snapshots_created[0],
checksum_created[0],
disk_type=DATA)
# Step 6
# Delete S1
Snapshot.delete(self.snapshots_created[0], self.apiclient)
snapshots_list = Snapshot.list(self.apiclient,
id=self.snapshots_created[0].id)
status = validateList(snapshots_list)
self.assertEqual(status[0], FAIL, "Snapshots Not Deleted.")
# Check in Secondary Storage - Snapshots: All - S1, S2, S3 are deleted
self.assertFalse(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
self.snapshots_created[2].id),
"Check: Snapshot 3 is still on Secondary Storage. Not Deleted.")
self.assertFalse(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
self.snapshots_created[1].id),
"Check: Snapshot 2 is still on Secondary Storage. Not Deleted.")
self.assertFalse(
is_snapshot_on_nfs(
self.apiclient,
self.dbclient,
self.config,
self.zone.id,
self.snapshots_created[0].id),
"Check: Snapshot 1 is still on Secondary Storage. Not Deleted.")
return
def test_02_snapshot_size_check(self):
""" Check Snapshots size in database
1. Create file on ROOT disk of deployed VM.
2. Create Snapshot of ROOT disk.
3. Check if physiacal_size parameter of snapshot_store_ref table
has physical size of snapshot
"""
if self.hypervisor.lower() not in ["xenserver", "vmware"]:
self.skipTest("Test not to be run on %s" % self.hypervisor)
root_volumes_list = list_volumes(
self.apiclient,
virtualmachineid=self.vm.id,
type=ROOT,
listall=True
)
status = validateList(root_volumes_list)
self.assertEqual(
status[0],
PASS,
"Check listVolumes response for ROOT Disk")
root_volume = root_volumes_list[0]
# Get Secondary Storage Value from Database
qryresult_before_snapshot = self.dbclient.execute(
" select id, account_name, secondaryStorageTotal\
from account_view where account_name = '%s';" %
self.account.name)
self.assertNotEqual(
len(qryresult_before_snapshot),
0,
"Check sql query to return SecondaryStorageTotal of account")
storage_qry_result_old = qryresult_before_snapshot[0]
secondary_storage_old = storage_qry_result_old[2]
createChecksum(
self.testdata,
self.vm,
root_volume,
"rootdiskdevice")
time.sleep(30)
root_vol_snapshot = Snapshot.create(
self.apiclient,
root_volume.id)
snapshots_list = Snapshot.list(self.apiclient,
id=root_vol_snapshot.id)
status = validateList(snapshots_list)
self.assertEqual(status[0], PASS, "Check listSnapshots response")
# Verify Snapshot state
self.assertEqual(
snapshots_list[0].state.lower() in [
BACKED_UP,
],
True,
"Snapshot state is not as expected. It is %s" %
snapshots_list[0].state
)
self.assertEqual(
snapshots_list[0].volumeid,
root_volume.id,
"Snapshot volume id is not matching with the vm's volume id")
qryresult_snp_id = self.dbclient.execute(
"select id\
from snapshots where uuid = '%s';" %
snapshots_list[0].id)
self.assertNotEqual(
len(qryresult_snp_id),
0,
"Check sql query to return physical size of the snapshot")
snp_id_result = qryresult_snp_id[0]
snp_id = snp_id_result[0]
qryresult_physical_size = self.dbclient.execute(
" select id, store_id, physical_size\
from snapshot_store_ref where snapshot_id = '%s' \
and store_role='Image';" %
snp_id)
self.assertNotEqual(
len(qryresult_physical_size),
0,
"Check sql query to return SecondaryStorageTotal of account")
snapshot_physical_size_result = qryresult_physical_size[0]
snapshot_physical_size = snapshot_physical_size_result[
2]
# Step 3
qryresult_after_snapshot = self.dbclient.execute(
" select id, account_name, secondaryStorageTotal\
from account_view where account_name = '%s';" %
self.account.name)
self.assertNotEqual(
len(qryresult_after_snapshot),
0,
"Check sql query to return SecondaryStorageTotal of account")
storage_qry_result_from_database = qryresult_after_snapshot[0]
secondary_storage_new = storage_qry_result_from_database[
2]
secondary_storage_after_snapshot = secondary_storage_new - \
secondary_storage_old
self.assertEqual(
snapshot_physical_size,
secondary_storage_after_snapshot,
"Check if physical_size attribute of snapshot_store_ref table \
stores correct value"
)
return
def test_01_delta_snapshots(self):
""" Delta Snapshots
1. Create file on ROOT disk of deployed VM.
2. Create Snapshot of ROOT disk.
3. Verify secondary storage count.
4. Check integrity of Full Snapshot.
5. Delete delta snaphshot and check integrity of\
remaining snapshots.
6. Delete full snapshot and verify it is deleted from\
secondary storage.
"""
checksum_created = []
full_snapshot_count = 0
delta_snapshot_count = 0
# Mulitply delta max value by 2 to set loop counter
# to create 2 Snapshot chains
snapshot_loop_count = int(self.delta_max) * 2
# Get ROOT Volume
root_volumes_list = list_volumes(self.apiclient,
virtualmachineid=self.vm.id,
type=ROOT,
listall=True)
status = validateList(root_volumes_list)
self.assertEqual(status[0], PASS,
"Check listVolumes response for ROOT Disk")
root_volume = root_volumes_list[0]
# Get Secondary Storage Value from Database
qryresult_before_snapshot = self.dbclient.execute(
" select id, account_name, secondaryStorageTotal\
from account_view where account_name = '%s';" %
self.account.name)
self.assertNotEqual(
len(qryresult_before_snapshot), 0,
"Check sql query to return SecondaryStorageTotal of account")
storage_qry_result_old = qryresult_before_snapshot[0]
secondary_storage_old = storage_qry_result_old[2]
# Create Snapshots
for i in range(snapshot_loop_count):
# Step 1
checksum_root = createChecksum(self.testdata, self.vm, root_volume,
"rootdiskdevice")
time.sleep(30)
checksum_created.append(checksum_root)
# Step 2
root_vol_snapshot = Snapshot.create(self.apiclient, root_volume.id)
self.snapshots_created.append(root_vol_snapshot)
snapshots_list = Snapshot.list(self.apiclient,
id=root_vol_snapshot.id)
status = validateList(snapshots_list)
self.assertEqual(status[0], PASS, "Check listSnapshots response")
# Verify Snapshot state
self.assertEqual(
snapshots_list[0].state.lower() in [
BACKED_UP,
], True, "Snapshot state is not as expected. It is %s" %
snapshots_list[0].state)
self.assertEqual(
snapshots_list[0].volumeid, root_volume.id,
"Snapshot volume id is not matching with the vm's volume id")
# Step 3
qryresult_after_snapshot = self.dbclient.execute(
" select id, account_name, secondaryStorageTotal\
from account_view where account_name = '%s';" %
self.account.name)
self.assertNotEqual(
len(qryresult_after_snapshot), 0,
"Check sql query to return SecondaryStorageTotal of account")
storage_qry_result_from_database = qryresult_after_snapshot[0]
secondary_storage_from_database = storage_qry_result_from_database[
2]
snapshot_size = snapshots_list[0].physicalsize
secondary_storage_after_snapshot = secondary_storage_old + \
snapshot_size
# Reset full_snapshot_count to 0 before start of new snapshot chain
if delta_snapshot_count == (int(self.delta_max) - 1):
full_snapshot_count = 0
delta_snapshot_count = 0
# Full Snapshot of each Snapshot chain
if full_snapshot_count == 0:
full_snapshot_count += 1
full_snapshot_size = snapshot_size
# Check secondary storage count for Full Snapshots
self.assertEqual(
secondary_storage_from_database,
secondary_storage_after_snapshot,
"Secondary storage count after full snapshot\
should be incremented by size of snapshot.")
# Step 4
checkIntegrityOfSnapshot(self,
snapshots_list[0],
checksum_root,
disk_type=DATA)
else:
# Delta Snapshot of each Snapshot chain
delta_snapshot_count += 1
delta_snapshot_size = snapshot_size
# Check secondary storage count for Delta Snapshots
self.assertTrue(
delta_snapshot_size < full_snapshot_size,
"Delta Snapshot size should be less than\
Full Snapshot.")
self.assertEqual(
secondary_storage_from_database,
secondary_storage_after_snapshot,
"Secondary storage count after delta snapshot\
should be incremented by size of snapshot.")
secondary_storage_old = secondary_storage_from_database
# Step 5
# Check in Secondary Storage- Snapshots: S1, S2, S3 are present
for i in range(int(self.delta_max)):
self.assertTrue(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, self.snapshots_created[i].id),
"Check: Snapshot is not on Secondary Storage.")
# Delete S2
Snapshot.delete(self.snapshots_created[1], self.apiclient)
snapshots_list = Snapshot.list(self.apiclient,
id=self.snapshots_created[1].id)
status = validateList(snapshots_list)
self.assertEqual(status[0], FAIL, "Snapshots Not Deleted.")
# Check integrity of Snapshots for S1 and S3
checkIntegrityOfSnapshot(self,
self.snapshots_created[0],
checksum_created[0],
disk_type=DATA)
checkIntegrityOfSnapshot(self,
self.snapshots_created[2],
checksum_created[2],
disk_type=DATA)
# Delete S3
Snapshot.delete(self.snapshots_created[2], self.apiclient)
snapshots_list = Snapshot.list(self.apiclient,
id=self.snapshots_created[2].id)
status = validateList(snapshots_list)
self.assertEqual(status[0], FAIL, "Snapshots Not Deleted.")
# Check in Secondary Storage - Snapshots: S2, S3 are deleted
self.assertFalse(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, self.snapshots_created[2].id),
"Check: Snapshot 2 is still on Secondary Storage. Not Deleted.")
self.assertFalse(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, self.snapshots_created[1].id),
"Check: Snapshot 3 is still on Secondary Storage. Not Deleted.")
# Restore Snapshots for S1
checkIntegrityOfSnapshot(self,
self.snapshots_created[0],
checksum_created[0],
disk_type=DATA)
# Step 6
# Delete S1
Snapshot.delete(self.snapshots_created[0], self.apiclient)
snapshots_list = Snapshot.list(self.apiclient,
id=self.snapshots_created[0].id)
status = validateList(snapshots_list)
self.assertEqual(status[0], FAIL, "Snapshots Not Deleted.")
# Check in Secondary Storage - Snapshots: All - S1, S2, S3 are deleted
self.assertFalse(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, self.snapshots_created[2].id),
"Check: Snapshot 3 is still on Secondary Storage. Not Deleted.")
self.assertFalse(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, self.snapshots_created[1].id),
"Check: Snapshot 2 is still on Secondary Storage. Not Deleted.")
self.assertFalse(
is_snapshot_on_nfs(self.apiclient, self.dbclient, self.config,
self.zone.id, self.snapshots_created[0].id),
"Check: Snapshot 1 is still on Secondary Storage. Not Deleted.")
return