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 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)