how to solve TLS connection refused error

[fa2233]

ia_tls_remoteagent log 

2020-08-03 00:50:01,113 : INFO : Insecure Mode : root : [tls_remote_agent.py] :main : in line : [564] : System UUID: 335036734725_camera1_stream_results
2020-08-03 00:50:01,114 : INFO : Insecure Mode : root : [tls_remote_agent.py] :main : in line : [581] : {'cam_1': {'0': 'D_MISSING', '1': 'D_SHORT'}}
2020-08-03 00:50:01,137 : INFO : Insecure Mode : root : [tls_remote_agent.py] :main : in line : [598] : Connecting to TLS host localhost...
Traceback (most recent call last):
File "tls_remote_agent.py", line 607, in <module>
main()
File "tls_remote_agent.py", line 599, in main
client.connect(tls_host_ip, 1884, 60)
File "/usr/local/lib/python3.6/dist-packages/paho/mqtt/client.py", line 839, in connect
return self.reconnect()
File "/usr/local/lib/python3.6/dist-packages/paho/mqtt/client.py", line 962, in reconnect
sock = socket.create_connection((self._host, self._port), source_address=(self._bind_address, 0))
File "/usr/lib/python3.6/socket.py", line 724, in create_connection
raise err
File "/usr/lib/python3.6/socket.py", line 713, in create_connection
sock.connect(sa)

[Jia-Shing_W_Intel]

This TLS remote agent component bridges between EIS and Training and Learning Suite (TLS). Do you have your TLS services built and running, either natively or as Docker containers?

You can refer to section 9.6 in the EIS user guide and tls/readme.md for details.

[fa2233]

dls_mqtt logs show  client disconnected.

also when i run tls success ,the project always in pending situation.,it can't start , i want get the error log ,but don't no how to get that