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Cloudera management service any service not running

Explorer

hello i'm using CDH 6.2.0.

 

I have a problem with the Cloudera management service not running.

When I turn on the cloudera-scm-agent and cloudera-scm-server, it looks like the picture below.

Screenshot from 2021-03-23 18-06-31.png

And when I run a service, I get a message saying "Role not started due to unhealthy host".

 

this is my cloudera-scm-agent log.

 

 

 

 

 

 

[23/Mar/2021 17:37:21 +0000] 3013 MonitorDaemon-Reporter throttling_logger ERROR    Error sending messages to firehose: mgmt-HOSTMONITOR-6bd66bc3db6890d3e7e602f52c725199
Traceback (most recent call last):
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/monitor/firehose.py", line 121, in _send
    self._port)
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/avro/ipc.py", line 469, in __init__
    self.conn.connect()
  File "/usr/lib64/python2.7/httplib.py", line 824, in connect
    self.timeout, self.source_address)
  File "/usr/lib64/python2.7/socket.py", line 571, in create_connection
    raise err
error: [Errno 111] Connection refused
[23/Mar/2021 17:46:27 +0000] 3013 MainThread heartbeat_tracker INFO     HB stats (seconds): num:41 LIFE_MIN:0.02 min:0.01 mean:0.02 max:0.06 LIFE_MAX:0.13
[23/Mar/2021 17:47:21 +0000] 3013 MonitorDaemon-Reporter throttling_logger ERROR    (9 skipped) Error sending messages to firehose: mgmt-HOSTMONITOR-6bd66bc3db6890d3e7e602f52c725199
Traceback (most recent call last):
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/monitor/firehose.py", line 121, in _send
    self._port)
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/avro/ipc.py", line 469, in __init__
    self.conn.connect()
  File "/usr/lib64/python2.7/httplib.py", line 824, in connect
    self.timeout, self.source_address)
  File "/usr/lib64/python2.7/socket.py", line 571, in create_connection
    raise err
error: [Errno 111] Connection refused
[23/Mar/2021 17:56:27 +0000] 3013 MainThread heartbeat_tracker INFO     HB stats (seconds): num:40 LIFE_MIN:0.01 min:0.01 mean:0.01 max:0.03 LIFE_MAX:0.13
[23/Mar/2021 17:57:21 +0000] 3013 MonitorDaemon-Reporter throttling_logger ERROR    (9 skipped) Error sending messages to firehose: mgmt-HOSTMONITOR-6bd66bc3db6890d3e7e602f52c725199
Traceback (most recent call last):
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/monitor/firehose.py", line 121, in _send
    self._port)
  File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/avro/ipc.py", line 469, in __init__
    self.conn.connect()
  File "/usr/lib64/python2.7/httplib.py", line 824, in connect
    self.timeout, self.source_address)
  File "/usr/lib64/python2.7/socket.py", line 571, in create_connection
    raise err
error: [Errno 111] Connection refused

 

 

 

 

i don't know how to solve this problem.

 

(add message)

This problem occurs when the cloudera files in /var/lib are moved to another disk and linked. And Permisson is already changed.

1 ACCEPTED SOLUTION

Accepted Solutions

Re: Cloudera management service any service not running

Contributor

Hello @meenzoon It seems the Cloudera Manager Service itself is not running. Could you please check the CM Server (#service cloudera-scm-server status)  status on the host? If not running, please restart the CM service (cloudera-scm-server) and then check the role status. If it still reports unknown health for the management host, then check the health alert and share the message here. In case of CM Server startup failure, please check the CM Server log on the host. The CM Server log would provide an insight to the cause of failure. 

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5 REPLIES 5

Re: Cloudera management service any service not running

Expert Contributor

Hi,

 

aren't there networks problems?

Re: Cloudera management service any service not running

Explorer

no. I've been using it well before, and I have this problem since I added something new to my topic.

Re: Cloudera management service any service not running

Contributor

Hello @meenzoon It seems the Cloudera Manager Service itself is not running. Could you please check the CM Server (#service cloudera-scm-server status)  status on the host? If not running, please restart the CM service (cloudera-scm-server) and then check the role status. If it still reports unknown health for the management host, then check the health alert and share the message here. In case of CM Server startup failure, please check the CM Server log on the host. The CM Server log would provide an insight to the cause of failure. 

View solution in original post

Re: Cloudera management service any service not running

Explorer

Thank you. I'll check again CM server logs.

Re: Cloudera management service any service not running

Explorer

Thank you everyone. My problem is just uuid file in line feed.