环境
cloudera 5.4.1
CentOS release 6.6 x64
报错
[02/Jul/2015 04:03:31 +0000] 18593 MainThread agent ERROR Heartbeating to localhost:7182 failed.
Traceback (most recent call last):
File "/usr/lib64/cmf/agent/src/cmf/agent.py", line 975, in send_heartbeat
self.master_port)
File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 464, in __init__
self.conn.connect()
File "/usr/lib64/python2.6/httplib.py", line 720, in connect
self.timeout)
File "/usr/lib64/python2.6/socket.py", line 567, in create_connection
raise error, msg
error: [Errno 111] Connection refused
[02/Jul/2015 04:04:31 +0000] 18593 MainThread agent ERROR Heartbeating to localhost:7182 failed.
Traceback (most recent call last):
File "/usr/lib64/cmf/agent/src/cmf/agent.py", line 975, in send_heartbeat
self.master_port)
File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 464, in __init__
self.conn.connect()
File "/usr/lib64/python2.6/httplib.py", line 720, in connect
self.timeout)
File "/usr/lib64/python2.6/socket.py", line 567, in create_connection
raise error, msg
error: [Errno 111] Connection refused
解决：
修改客户端 /etc/cloudera-scm-agent/config.ini配置文件中service_host 为cloudera_server地址或者主机名并开启server端口7182
如：server_host=172.16.1.249
本文出自 “虫子” 博客，请务必保留此出处http://worms.blog.51cto.com/969144/1670281
原文：http://worms.blog.51cto.com/969144/1670281