def undo(self, workflow_dict):
LOG.info("Running undo...")
try:
volume = workflow_dict['volume']
host = workflow_dict['host']
old_volume = workflow_dict['old_volume']
source_export_path = scape_nfsaas_export_path(volume.nfsaas_path)
target_export_path = scape_nfsaas_export_path(
old_volume.nfsaas_path)
return_code, output = update_fstab(
host=host,
source_export_path=source_export_path,
target_export_path=target_export_path)
if return_code != 0:
LOG.info(str(output))
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0022)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
for host_and_export in workflow_dict['hosts_and_exports']:
host = host_and_export['host']
source_export_path = scape_nfsaas_export_path(host_and_export['old_export_path'])
target_export_path = scape_nfsaas_export_path(host_and_export['new_export_path'])
return_code, output = update_fstab(host=host,
source_export_path=source_export_path,
target_export_path=target_export_path)
if return_code != 0:
raise Exception(str(output))
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0021)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
volume = workflow_dict['volume']
host = workflow_dict['host']
old_volume = workflow_dict['old_volume']
source_export_path = scape_nfsaas_export_path(old_volume.nfsaas_path)
target_export_path = scape_nfsaas_export_path(volume.nfsaas_path)
return_code, output = update_fstab(host=host,
source_export_path=source_export_path,
target_export_path=target_export_path)
if return_code != 0:
raise Exception(str(output))
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0022)
workflow_dict['exceptions']['traceback'].append(traceback)
return False
def do(self, workflow_dict):
try:
for host_and_export in workflow_dict['hosts_and_exports']:
host = host_and_export['host']
source_export_path = scape_nfsaas_export_path(
host_and_export['old_export_path'])
target_export_path = scape_nfsaas_export_path(
host_and_export['new_export_path'])
return_code, output = update_fstab(
host=host,
source_export_path=source_export_path,
target_export_path=target_export_path)
if return_code != 0:
raise Exception(str(output))
return True
except Exception:
traceback = full_stack()
workflow_dict['exceptions']['error_codes'].append(DBAAS_0021)
workflow_dict['exceptions']['traceback'].append(traceback)
return False