def insert_callback(result, err):
# motor will add "_id" to the original data
msg.pop("_id")
msg["created_time"] = utils.time_stamp_to_string(time.time())
source = "nagios"
obj_id = str(result)
body = json.dumps(msg)
body_length = len(body)
# 管道中发送的数据，使用简单的协议封装
data = binproto.pack(source, obj_id, body_length)
if data:
nagios_read, nagios_write = pipe.make_nagios_pipe()
os.write(nagios_write, data)
logger.info("*" * 100)
logger.info("Send nagios head: (%s, %s, %s)" %
(source, obj_id, body_length))
os.write(nagios_write, body)
logger.info("Send nagios body: ")
logger.info(body)
reader = Reader(nagios_read, nagios_write)
io_loop = ioloop.IOLoop.instance()
io_loop.add_handler(nagios_read, reader.data_processor,
io_loop.READ)
def insert_callback(result, err):
# motor will add "_id" to the original data
msg.pop("_id")
msg["created_time"] = utils.time_stamp_to_string(time.time())
source = "nagios"
obj_id = str(result)
body = json.dumps(msg)
body_length = len(body)
# 管道中发送的数据，使用简单的协议封装
data = binproto.pack(source, obj_id, body_length)
if data:
nagios_read, nagios_write = pipe.make_nagios_pipe()
os.write(nagios_write, data)
logger.info("*" * 100)
logger.info("Send nagios head: (%s, %s, %s)" % (source, obj_id, body_length))
os.write(nagios_write, body)
logger.info("Send nagios body: ")
logger.info(body)
reader = Reader(nagios_read, nagios_write)
io_loop = ioloop.IOLoop.instance()
io_loop.add_handler(nagios_read, reader.data_processor, io_loop.READ)
def xenserver_event_handler(host, event, session, mongo_executer):
t = datetime.datetime.now()
t = datetime.datetime(t.year, t.month, t.day, t.hour, t.minute, t.second)
msg = {
'type': 'xenserver',
'created_time': t
}
operation = event.get('operation', None)
klass = event.get('class', None)
if operation == "add" and klass == "message":
if "snapshot" in event.keys():
snapshot = event['snapshot']
if snapshot['name'] != "ALARM":
return
body = snapshot['body']
vm_uuid = snapshot['obj_uuid']
vm = session.xenapi.VM.get_by_uuid(vm_uuid)
name_label = session.xenapi.VM.get_name_label(vm)
msg['message'] = {}
msg['message']['vm_name_label'] = name_label
msg['message']['vm_ref_id'] = vm
msg['message']['host'] = host
error_count = 0
for item in body.split('\n'):
name_str = re.search(".*name.*\"(.*)\"", item)
value_str = re.search("\w+:\s(.*)", item)
trigger_value_str = re.search(".*level.*\"(.*)\"", item)
if name_str:
msg['message_type'] = name_str.groups()[0]
error_count += 1
if value_str:
msg['message']['current_value'] = value_str.groups()[0]
error_count += 1
if trigger_value_str:
msg['message']['trigger_value'] = trigger_value_str.groups()[0]
error_count += 1
if error_count == 3:
obj_id = mongo_executer.insert("alerts", msg)
msg.pop("_id")
msg["created_time"] = utils.time_stamp_to_string(time.time())
source = "xen"
obj_id = str(obj_id)
body = json.dumps(msg)
body_length = len(body)
# 管道中发送的数据，使用简单的协议封装
data = binproto.pack(source, obj_id, body_length)
if data:
xen_read, xen_write = pipe.make_xen_pipe()
os.write(xen_write, data)
logger.info("*" * 100)
logger.info("Send xenserver head: (%s, %s, %s)" % (source, obj_id, body_length))
os.write(xen_write, body)
logger.info("Send xenserver body: ")
logger.info(body)
reader = Reader(xen_read, xen_write)
io_loop = ioloop.IOLoop.instance()
io_loop.add_handler(xen_read, reader.data_processor, io_loop.READ)
else:
logger.error("Error occurred when get event from xenserver:")
logger.error(str(event))
