def setup():
"""
Setup for Virtual Machine package, will be executed when any test in this package is being executed
Make necessary changes before being able to run the tests
:return: None
"""
General.validate_required_config_settings(settings={'vpool': ['name'],
'backend': ['name']})
# Download the template
cmd = '[ -d {0} ] && echo "Dir exists" || echo "Dir does not exists"'.format(GeneralVMachine.template_target_folder)
out, err, _ = General.execute_command(cmd)
if err:
GeneralVMachine.logger.error("Error while executing command {1}: {0}".format(err, cmd))
if 'not' not in out:
General.execute_command('rm -rf {0}'.format(GeneralVMachine.template_target_folder))
General.execute_command('mkdir {0}'.format(GeneralVMachine.template_target_folder))
grid_ip = General.get_config().get('main', 'grid_ip')
if grid_ip.split('.')[0] == '172' and grid_ip.split('.')[1] == '20':
server_location = 'http://172.20.3.8/templates/openvstorage'
else:
server_location = 'http://sso-qpackages-loch.cloudfounders.com/templates/openvstorage'
GeneralVMachine.logger.info("Getting template from {0}".format(server_location))
out, err, _ = General.execute_command('wget -P {0} {1}{2}{3}'.format(GeneralVMachine.template_target_folder, server_location, '/fio_debian/', GeneralVMachine.template_image))
if err:
GeneralVMachine.logger.error("Error while downloading template: {0}".format(err))
out, err, _ = General.execute_command('chown root {0}{1}'.format(GeneralVMachine.template_target_folder, GeneralVMachine.template_image))
if err:
GeneralVMachine.logger.error("Error while changing user owner to root for template: {0}".format(err))
GeneralAlba.prepare_alba_backend()
_, vpool_params = GeneralVPool.add_vpool(vpool_parameters={'preset': GeneralAlba.ONE_DISK_PRESET})
GeneralVPool.validate_vpool_sanity(expected_settings=vpool_params)
def add_remove_distributed_vpool_test():
"""
Create a vPool with 'distributed' BackendType and remove it
Related ticket: http://jira.cloudfounders.com/browse/OVS-4050
"""
# Verify if an unused disk is available to mount
unused_disks = GeneralDisk.get_unused_disks()
if len(unused_disks) == 0:
logger.info('No available disks found to mount locally for the distributed backend')
return
# Raise if vPool already exists
vpool_name = 'add-remove-distr-vpool'
vpool = GeneralVPool.get_vpool_by_name(vpool_name=vpool_name)
if vpool is not None:
raise RuntimeError('vPool with name "{0}" still exists'.format(vpool_name))
unused_disk = unused_disks[0]
if not unused_disk.startswith('/dev/'):
raise ValueError('Unused disk must be absolute path')
# Create a partition on the disk
local_sr = GeneralStorageRouter.get_local_storagerouter()
disk = GeneralDisk.get_disk_by_devicename(storagerouter=local_sr,
device_name=unused_disk)
partition = GeneralDisk.partition_disk(disk=disk)
# Mount the unused disk
if partition.mountpoint is None:
GeneralDisk.configure_disk(storagerouter=local_sr, disk=disk, offset=0, size=disk.size, roles=[], partition=partition)
partition.discard() # Re-initializes the object
# Add vPool and validate health
vpool, vpool_params = GeneralVPool.add_vpool(vpool_parameters={'vpool_name': vpool_name,
'type': 'distributed',
'distributed_mountpoint': partition.mountpoint})
assert vpool is not None, 'vPool {0} was not created'.format(vpool_name)
GeneralVPool.validate_vpool_sanity(expected_settings=vpool_params)
# Retrieve vPool information before removal
guid = vpool.guid
name = vpool.name
backend_type = vpool.backend_type.code
files = GeneralVPool.get_related_files(vpool)
directories = GeneralVPool.get_related_directories(vpool)
storagerouters = [sd.storagerouter for sd in vpool.storagedrivers]
# Remove vPool and validate removal
GeneralVPool.remove_vpool(vpool=vpool)
vpool = GeneralVPool.get_vpool_by_name(vpool_name=vpool_name)
assert vpool is None, 'vPool {0} was not deleted'.format(vpool_name)
GeneralVPool.check_vpool_cleanup(vpool_info={'guid': guid,
'name': name,
'type': backend_type,
'files': files,
'directories': directories},
storagerouters=storagerouters)
GeneralDisk.unpartition_disk(disk)
def setup():
"""
Setup for VirtualDisk package, will be executed when any test in this package is being executed
Make necessary changes before being able to run the tests
:return: None
"""
General.validate_required_config_settings(settings={'vpool': ['name'],
'backend': ['name']})
GeneralAlba.prepare_alba_backend()
_, vpool_params = GeneralVPool.add_vpool(vpool_parameters={'preset': GeneralAlba.ONE_DISK_PRESET})
GeneralVPool.validate_vpool_sanity(expected_settings=vpool_params)
def add_remove_alba_vpool_test():
"""
Create a vPool using default values (from autotest.cfg)
If a vPool with name already exists, remove it and create a new vPool
Validate the newly created vPool is correctly running
Remove the newly created vPool and validate everything related to the vPool has been cleaned up
"""
# Raise if vPool already exists
vpool_name = 'add-delete-alba-vpool'
vpool = GeneralVPool.get_vpool_by_name(vpool_name=vpool_name)
if vpool is not None:
raise RuntimeError('vPool with name "{0}" still exists'.format(vpool_name))
# Add vPool and validate health
vpool, vpool_params = GeneralVPool.add_vpool(vpool_parameters={'vpool_name': vpool_name})
assert vpool is not None, 'vPool {0} was not created'.format(vpool_name)
GeneralVPool.validate_vpool_sanity(expected_settings=vpool_params)
# Retrieve vPool information before removal
guid = vpool.guid
name = vpool.name
backend_type = vpool.backend_type.code
files = GeneralVPool.get_related_files(vpool)
directories = GeneralVPool.get_related_directories(vpool)
storagerouters = [sd.storagerouter for sd in vpool.storagedrivers]
# Remove vPool and validate removal
GeneralVPool.remove_vpool(vpool=vpool)
vpool = GeneralVPool.get_vpool_by_name(vpool_name=vpool_name)
assert vpool is None, 'vPool {0} was not deleted'.format(vpool_name)
GeneralVPool.check_vpool_cleanup(vpool_info={'guid': guid,
'name': name,
'type': backend_type,
'files': files,
'directories': directories},
storagerouters=storagerouters)
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')
alba_backend = GeneralAlba.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(alba_backend, 'create-namespace', ['{0}{1}'.format(namespace_name, nmspc_index), 'default'], False)
result = GeneralAlba.list_alba_namespaces(alba_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, vpool_params = GeneralVPool.add_vpool(vpool_parameters={'preset': GeneralAlba.ONE_DISK_PRESET})
GeneralVPool.validate_vpool_sanity(expected_settings=vpool_params)
root_client = SSHClient(GeneralStorageRouter.get_local_storagerouter(), username='******')
if GeneralHypervisor.get_hypervisor_type() == '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=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 GeneralHypervisor.get_hypervisor_type() == '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=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(alba_backend, 'delete-namespace', [namespace['name']], False)
result = GeneralAlba.list_alba_namespaces(alba_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))