from socket import gethostbyaddr
evt.summary = "LTM Service Down"
ip = getattr(evt, 'bigipNotifyObjNode', 'Unknown')
port = getattr(evt, 'bigipNotifyObjPort', 'Unknown')
host = gethostbyaddr(ip)
message = getattr(evt, 'bigipNotifyObjMsg')

evt.component = '%s:%s' % (host[0],port)
evt.message = '%s' % (message)