class VnxBlockStorDriver(driver.StorageDriver):
"""VnxBlockStorDriver implement EMC VNX Stor driver"""
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.navi_handler = NaviHandler(**kwargs)
self.version = self.navi_handler.login()
self.com_handler = ComponentHandler(self.navi_handler)
self.alert_handler = AlertHandler(self.navi_handler)
def reset_connection(self, context, **kwargs):
self.navi_handler.remove_cer()
self.navi_handler.verify = kwargs.get('verify', False)
self.navi_handler.login()
def close_connection(self):
pass
def get_storage(self, context):
return self.com_handler.get_storage()
def list_storage_pools(self, context):
return self.com_handler.list_storage_pools(self.storage_id)
def list_volumes(self, context):
return self.com_handler.list_volumes(self.storage_id)
def list_alerts(self, context, query_para=None):
return self.alert_handler.list_alerts(query_para)
def list_controllers(self, context):
"""List all storage controllers from storage system."""
pass
def list_ports(self, context):
"""List all ports from storage system."""
pass
def list_disks(self, context):
"""List all disks from storage system."""
pass
def add_trap_config(self, context, trap_config):
pass
def remove_trap_config(self, context, trap_config):
pass
@staticmethod
def parse_alert(context, alert):
return AlertHandler.parse_alert(alert)
def clear_alert(self, context, sequence_number):
pass
@staticmethod
def get_access_url():
return 'https://{ip}'
def test_remove_cer(self, mock_exec):
navi_handler = NaviHandler(**ACCESS_INFO)
navi_handler.remove_cer()
self.assertEqual(mock_exec.call_count, 1)
class VnxBlockStorDriver(driver.StorageDriver):
"""VnxBlockStorDriver implement EMC VNX Stor driver"""
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.navi_handler = NaviHandler(**kwargs)
self.version = self.navi_handler.login()
self.com_handler = ComponentHandler(self.navi_handler)
def reset_connection(self, context, **kwargs):
self.navi_handler.remove_cer()
self.navi_handler.verify = kwargs.get('verify', False)
self.navi_handler.login()
def close_connection(self):
pass
def get_storage(self, context):
return self.com_handler.get_storage()
def list_storage_pools(self, context):
return self.com_handler.list_storage_pools(self.storage_id)
def list_volumes(self, context):
return self.com_handler.list_volumes(self.storage_id)
def list_alerts(self, context, query_para=None):
raise NotImplementedError(
"Driver API list_alerts() is not Implemented")
def list_controllers(self, context):
return self.com_handler.list_controllers(self.storage_id)
def list_ports(self, context):
return self.com_handler.list_ports(self.storage_id)
def list_disks(self, context):
return self.com_handler.list_disks(self.storage_id)
def add_trap_config(self, context, trap_config):
pass
def remove_trap_config(self, context, trap_config):
pass
@staticmethod
def parse_alert(context, alert):
return AlertHandler.parse_alert(alert)
def clear_alert(self, context, sequence_number):
pass
@staticmethod
def get_access_url():
return 'https://{ip}'
def list_storage_host_initiators(self, context):
return self.com_handler.list_storage_host_initiators(self.storage_id)
def list_storage_hosts(self, context):
return self.com_handler.list_storage_hosts(self.storage_id)
def list_masking_views(self, context):
return self.com_handler.list_masking_views(self.storage_id)
def collect_perf_metrics(self, context, storage_id, resource_metrics,
start_time, end_time):
return self.com_handler.collect_perf_metrics(storage_id,
resource_metrics,
start_time, end_time)
@staticmethod
def get_capabilities(context, filters=None):
"""Get capability of supported driver"""
return {
'is_historic': True,
'resource_metrics': {
constants.ResourceType.CONTROLLER: consts.CONTROLLER_CAP,
constants.ResourceType.VOLUME: consts.VOLUME_CAP,
constants.ResourceType.PORT: consts.PORT_CAP,
constants.ResourceType.DISK: consts.DISK_CAP
}
}
def get_latest_perf_timestamp(self, context):
return self.com_handler.get_latest_perf_timestamp(self.storage_id)
