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  • ProtocolError: <ProtocolError for 127.0.0.1/RPC2: 401 Unauthor.

    安装cloudera-manager-agent报错

    查看/var/log/cloudera-scm-agent.log

    报错

    Traceback (most recent call last):
    File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.16.1-py2.7.egg/cmf/agent.py", line 2270, in connect_to_new_superviso
    self.get_supervisor_process_info()
    File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.16.1-py2.7.egg/cmf/agent.py", line 2290, in get_supervisor_process_i
    self.identifier = self.supervisor_client.supervisor.getIdentification()
    File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__
    return self.__send(self.__name, args)
    File "/usr/lib64/python2.7/xmlrpclib.py", line 1587, in __request
    verbose=self.__verbose
    File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/xmlrpc.py", line 470, in request
    '' )
    ProtocolError: <ProtocolError for 127.0.0.1/RPC2: 401 Unauthorized>
    [01/Dec/2018 20:23:29 +0000] 30267 MainThread agent ERROR Failed to connect to newly launched supervisor. Agent will exit
    [01/Dec/2018 20:23:29 +0000] 30267 MainThread agent INFO Stopping agent...
    [01/Dec/2018 20:23:29 +0000] 30267 MainThread agent INFO No extant cgroups; unmounting any cgroup roots
    [01/Dec/2018 20:23:29 +0000] 30267 Dummy-1 daemonize WARNING Stopping daemon.

    解决办法

    [root@dip001 ~]# ps -ef | grep supervisord
    root 24491 1 0 11月30 ? 00:00:34 /usr/lib64/cmf/agent/build/env/bin/python /usr/lib64/cmf/agent/build/env/bin/supervisord
    root 30335 30312 0 20:27 pts/0 00:00:00 grep --color=auto supervisord

    [root@dip001 ~]# kill -9 24491
    [root@dip001 ~]# ps -ef | grep supervisord
    root 30338 30312 0 20:27 pts/0 00:00:00 grep --color=auto supervisord

    重新试,解决问题

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  • 原文地址:https://www.cnblogs.com/students/p/10051085.html
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