def ovs_2263_verify_alba_namespace_cleanup_test():
"""
Verify ALBA namespace cleanup
Create an amount of namespaces in ALBA
Create a vPool and create some volumes
Verify the amount of namespaces before and after vPool creation
Remove the vPool and the manually created namespaces
Verify the amount of namespaces before and after vPool deletion
"""
# Create some namespaces in alba
no_namespaces = 3
backend_name = General.get_config().get('backend', 'name')
backend = GeneralBackend.get_by_name(name=backend_name)
namespace_name = 'autotest-ns_'
namespace_name_regex = re.compile('^autotest-ns_\d$')
for nmspc_index in range(no_namespaces):
GeneralAlba.execute_alba_cli_action(backend.alba_backend, 'create-namespace', ['{0}{1}'.format(namespace_name, nmspc_index), 'default'], False)
result = GeneralAlba.list_alba_namespaces(alba_backend=backend.alba_backend,
name=namespace_name_regex)
assert len(result) == no_namespaces, "Expected {0} namespaces present on the {1} backend, found {2}".format(no_namespaces, backend_name, len(result))
# Create a vPool and create volumes on it
vpool, _ = GeneralVPool.add_vpool()
root_client = SSHClient(GeneralStorageRouter.get_local_storagerouter(), username='******')
if vpool.storagedrivers[0].storagerouter.pmachine.hvtype == 'VMWARE':
GeneralVPool.mount_vpool(vpool=vpool,
root_client=root_client)
vdisks = []
for disk_index in range(no_namespaces):
vdisks.append(GeneralVDisk.create_volume(size=10,
vpool=vpool,
root_client=root_client))
result = GeneralAlba.list_alba_namespaces(alba_backend=backend.alba_backend)
assert len(result) == 2 * no_namespaces + 1, "Expected {0} namespaces present on the {1} backend, found {2}".format(2 * no_namespaces + 1, backend_name, len(result))
# Remove files and vPool
for vdisk in vdisks:
GeneralVDisk.delete_volume(vdisk=vdisk,
vpool=vpool,
root_client=root_client)
if vpool.storagedrivers[0].storagerouter.pmachine.hvtype == 'VMWARE':
GeneralVPool.unmount_vpool(vpool=vpool,
root_client=root_client)
GeneralVPool.remove_vpool(vpool)
# Verify amount of namespaces
result = GeneralAlba.list_alba_namespaces(alba_backend=backend.alba_backend,
name=namespace_name_regex)
assert len(result) == no_namespaces, "Expected {0} namespaces present on the {1} backend, found {2}".format(no_namespaces, backend_name, len(result))
for namespace in result:
GeneralAlba.execute_alba_cli_action(backend.alba_backend, 'delete-namespace', [namespace['name']], False)
result = GeneralAlba.list_alba_namespaces(alba_backend=backend.alba_backend,
name=namespace_name_regex)
assert len(result) == 0, "Expected no namespaces present on the {1} backend, found {2}".format(no_namespaces, backend_name, len(result))
def be_0007_add_update_remove_preset_test():
"""
Add, update and remove a preset
Validation for OVS-3187 - edit policy of preset
"""
backend = GeneralBackend.get_by_name(TestALBA.backend_name)
if backend is None:
alba_backend = GeneralAlba.add_alba_backend(TestALBA.backend_name)
else:
alba_backend = backend.alba_backend
GeneralAlba.claim_asds(alba_backend=alba_backend, nr_of_asds=3, disk_type='SATA')
timeout = 300
preset_name = 'be_preset_0007'
namespace_name = 'be_0007_ns'
compression = 'none'
encryption = 'aes-cbc-256'
org_policy = [[1, 1, 1, 2]]
new_policy = [[2, 2, 3, 3]]
TestALBA.add_validate_remove_preset(preset_name, compression, encryption, org_policy, remove_when_finished=False)
result = GeneralAlba.list_alba_namespaces(alba_backend=alba_backend,
name=namespace_name)
for namespace in result:
GeneralAlba.execute_alba_cli_action(alba_backend, 'delete-namespace', [namespace['name']], False)
GeneralAlba.execute_alba_cli_action(alba_backend, 'create-namespace', [namespace_name, preset_name], False)
GeneralAlba.upload_file(alba_backend=alba_backend, namespace_name=namespace_name, file_size=1024 * 1024)
result = GeneralAlba.execute_alba_cli_action(alba_backend, 'show-namespace', [namespace_name])['bucket_count']
assert len(result) == 1, "Only one policy should be present, found: {0}".format(result)
# update and verify policies for preset
GeneralAlba.update_preset(alba_backend, preset_name, new_policy)
result = GeneralAlba.execute_alba_cli_action(alba_backend, 'show-namespace', [namespace_name])['bucket_count']
assert len(result) == 1, "Expected 1 policy, but got: {0}".format(result)
object_has_new_policy = False
for _ in xrange(timeout):
if GeneralAlba.is_bucket_count_valid_with_policy(result, new_policy):
object_has_new_policy = True
break
time.sleep(1)
result = GeneralAlba.execute_alba_cli_action(alba_backend, 'show-namespace', [namespace_name])['bucket_count']
assert object_has_new_policy is True, "Object was not rewritten within {0} seconds: {1}".format(timeout, result)
# cleanup
GeneralAlba.execute_alba_cli_action(alba_backend, 'delete-namespace', [namespace_name], False)
GeneralAlba.remove_preset(alba_backend, preset_name)