Hi,   I am facing the same issue where, cloudera agent is exiting because it is unable to find the supervisord.conf file. The conf file is not getting created.    Error see in cloudera-scm-agent.log file   [24/May/2018 14:19:31 +0000] 10889 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent /supervisor/include [24/May/2018 14:19:31 +0000] 10889 MainThread agent ERROR Failed to connect to previous supervisor.  Traceback (most recent call last): File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/agent.py", line 2110, in find_or_start_supervisor self.get_supervisor_process_info() File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/agent.py", line 2254, in get_supervisor_process_info 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 460, in request self.connection.request('POST', handler, request_body, self.headers) File "/usr/lib64/python2.7/httplib.py", line 1017, in request self._send_request(method, url, body, headers) File "/usr/lib64/python2.7/httplib.py", line 1051, in _send_request self.endheaders(body) File "/usr/lib64/python2.7/httplib.py", line 1013, in endheaders self._send_output(message_body) File "/usr/lib64/python2.7/httplib.py", line 864, in _send_output self.send(msg) File "/usr/lib64/python2.7/httplib.py", line 826, in send self.connect() File "/usr/lib64/python2.7/httplib.py", line 807, 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 [24/May/2018 14:19:31 +0000] 10889 Dummy-1 daemonize WARNING Stopping daemon. [24/May/2018 14:19:31 +0000] 10889 Dummy-1 agent INFO Stopping agent... [24/May/2018 14:19:31 +0000] 10889 Dummy-1 agent INFO No extant cgroups; unmounting any cgroup roots   The cloudera manager and agent version is 5.12.0   We did have a server failure and after the reboot of the server, the agent does not start.   Ran the below the command: /usr/lib64/cmf/agent/build/env/bin/python /usr/lib64/cmf/agent/build/env/bin/cmf-agent --package_dir /usr/lib64/cmf/service --agent_dir /var/run/cloudera-scm-agent --lib_dir /var/lib/cloudera-scm-agent --logfile /var/log/cloudera-scm-agent/cloudera-scm-agent.log --comm_name cmf-agent --pidfile /var/run/cloudera-scm-agent/cloudera-scm-agent.pid   Output: [24/May/2018 14:27:45 +0000] 11274 MainThread agent INFO SCM Agent Version: 5.12.0 [24/May/2018 14:27:45 +0000] 11274 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755 [24/May/2018 14:27:45 +0000] 11274 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent [24/May/2018 14:27:45 +0000] 11274 MainThread agent INFO Not starting a new session. [24/May/2018 14:27:45 +0000] 11274 MainThread agent INFO Adding env vars that start with CMF_AGENT_ [24/May/2018 14:27:45 +0000] 11274 MainThread agent INFO Logging to /var/log/cloudera-scm-agent/cloudera-scm-agent.log Traceback (most recent call last): File "/usr/lib64/cmf/agent/build/env/bin/cmf-agent", line 12, in <module> load_entry_point('cmf==5.12.0', 'console_scripts', 'cmf-agent')() File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/agent.py", line 3095, in main main_impl() File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/agent.py", line 3078, in main_impl agent.start() File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/agent.py", line 804, in start self.find_or_start_supervisor() File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/agent.py", line 2151, in find_or_start_supervisor if not mount_tmpfs(process_dir, self.args.clear_agent_dir, self.sudo): File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.0-py2.7.egg/cmf/tmpfs.py", line 62, in mount_tmpfs if os.path.samefile(p.mountpoint, path) and p.fstype == "tmpfs" and "noexec" not in p.opts: File "/usr/lib64/cmf/agent/build/env/lib64/python2.7/posixpath.py", line 162, in samefile s1 = os.stat(f1) OSError: [Errno 2] No such file or directory: 'net:[4026532100]'   Please may you help on this? Is the issue fixed in v5.12.2? ... View more

I have the same issue and see the same extra columns. Please can you share what exact steps you followed to completely remove OpenJDK. ... View more