def remove_maintenance_service(name):
"""
Remove a maintenance service with a specific name
:param name: Name of the maintenance service
:type name: str
"""
MaintenanceController.remove_maintenance_service(name)
def remove_maintenance_service(name, request_data):
# type: (str, dict) -> None
"""
Remove a maintenance service with a specific name
:param name: Name of the maintenance service
:type name: str
:param request_data: Data about the request (given by the decorator)
:type request_data: dict
:return: None
:rtype: NoneType
"""
MaintenanceController.remove_maintenance_service(
name=name, alba_backend_guid=request_data.get('alba_backend_guid'))
def remove(silent=None):
"""
Interactive removal part for the ASD manager
:param silent: If silent == '--force-yes' no question will be asked to confirm the removal
:type silent: str
:return: None
:rtype: NoneType
"""
_print_and_log(message='\n' +
Interactive.boxed_message(['ASD Manager removal']))
local_client = SSHClient(endpoint='127.0.0.1', username='******')
if not local_client.file_exists(
filename='{0}/main.db'.format(Setting.DATABASE_FOLDER)):
_print_and_log(level='error',
message='\n' + Interactive.boxed_message(
['The ASD Manager has already been removed']))
sys.exit(1)
_print_and_log(message=' - Validating configuration management')
try:
Configuration.list(key='ovs')
except:
_print_and_log(
level='exception',
message='\n' +
Interactive.boxed_message(['Could not connect to Arakoon']))
sys.exit(1)
_print_and_log(message=' - Retrieving ASD information')
all_asds = {}
try:
all_asds = ASDList.get_asds()
except:
_print_and_log(level='exception',
message=' - Failed to retrieve the ASD information')
interactive = silent != '--force-yes'
if interactive is True:
message = 'Are you sure you want to continue?'
if len(all_asds) > 0:
_print_and_log(message='\n\n+++ ALERT +++\n', level='warning')
message = 'DATA LOSS possible if proceeding! Continue?'
proceed = Interactive.ask_yesno(message=message, default_value=False)
if proceed is False:
_print_and_log(level='error',
message='\n' +
Interactive.boxed_message(['Abort removal']))
sys.exit(1)
if len(all_asds) > 0:
_print_and_log(message=' - Removing disks')
for disk in DiskList.get_disks():
if disk.available is True:
continue
try:
_print_and_log(
message=' - Retrieving ASD information for disk {0}'.
format(disk.name))
for asd in disk.asds:
_print_and_log(
message=' - Removing ASD {0}'.format(asd.name))
ASDController.remove_asd(asd)
DiskController.clean_disk(disk)
except Exception:
_print_and_log(level='exception',
message=' - Deleting ASDs failed')
_print_and_log(message=' - Removing services')
service_manager = ServiceFactory.get_manager()
for service in MaintenanceController.get_services():
service_name = service
_print_and_log(
message=' - Removing service {0}'.format(service_name))
guid = None
for alba_backend_guid in Configuration.list(key='/ovs/alba/backends'):
for maintenance_service_name in Configuration.list(
key='/ovs/alba/backends/{0}/maintenance/'.format(
alba_backend_guid)):
if maintenance_service_name == service_name:
guid = alba_backend_guid
break
MaintenanceController.remove_maintenance_service(
name=service_name, alba_backend_guid=guid)
for service_name in [WATCHER_SERVICE, MANAGER_SERVICE]:
if service_manager.has_service(name=service_name, client=local_client):
_print_and_log(
message=' - Removing service {0}'.format(service_name))
service_manager.stop_service(name=service_name,
client=local_client)
service_manager.remove_service(name=service_name,
client=local_client)
_print_and_log(message=' - Removing from configuration management')
remaining_users = Configuration.uninitialize()
if not remaining_users:
local_client.file_delete(filenames=CACC_LOCATION)
local_client.file_delete(
filenames='{0}/main.db'.format(Setting.DATABASE_FOLDER))
_print_and_log(
message='\n' +
Interactive.boxed_message(['ASD Manager removal completed']))
