Thanks as well. Therefore we have to map our use cases to default roles ... View more

@jjjjjjhao,   The bits of errors provided don't tell enough of the story to indicate what may be wrong.   I would run: service cloudera-scm-agent restart  and then see what happens in the agent log.    Also, what is the actual problem?  What is wrong in Cloudera Manager, etc.  It is unclear what you are trying to do or see and what actually happens.  Once that is clarified, the community can help.   Ben ... View more

Thanks , i figured out the issue. i was passing the credentials but as it was a new service id , i had not added it with our hadoop group. so the credential also couldnot be logged in to cloudera manager (which i hadnt checked earlier ,as it was working fine while logging into the server ) ... View more

@jackyyipjk,   The following error indicates that the "hue_hive" user is not authorized to act as a proxy for other users: Failed to validate proxy privilege of hue_hive for administrator:14:13'   Hue authenticates to Hive as "hue_hive" but it must then act as a proxy.  This is restricted by default. Usually, this can be configured in Cloudera Manager by editing: HDFS --> Configuration --> Service Wide --> Advanced --> Cluster-wide Advanced Configuration Snippet (Safety Valve) for core-site.xml   You can add, for instance:   hadoop.proxyuser.hue_hive.groups *   XML representiation: <property> <name>hadoop.proxyuser.hue_hive.groups</name> <value>*</value> </property>   The above will allow hue_hive to act as a proxy for any user (including "administrator)   Regards,   Ben ... View more

Hello Antoine,   We have the same problem and we can't solve it.   Where did you lack configuration? In Cloudera Manager (Hive or Hue?) Or HAProxy?   Thanks for your help!!!   P. ... View more

Wow, Thanks... worked perfect after I plugged in the version.  ... View more

below is the scm-agent log | anyone having any clue  =============================================================================== [root@master cloudera-scm-agent]# tail -50 cloudera-scm-agent.log [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12198: [Errno 2] No such file or directory: '/proc/12198/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12198: no process found with pid 12198 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter __init__ ERROR Could not get role update from: GenericMonitor YARN-NODEMANAGER for yarn-NODEMANAGER-a0309459eb6bd0198de5c8d1e0b9150f Traceback (most recent call last): File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.11.1-py2.6.egg/cmf/monitor/__init__.py", line 220, in _safe_get_role_update return monitor.get_role_update() File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.11.1-py2.6.egg/cmf/monitor/generic/__init__.py", line 181, in get_role_update LOG) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.11.1-py2.6.egg/cmf/monitor/proc_metrics_utils.py", line 183, in add_with_descendants_proc_metrics metrics = _get_process_and_descendant_metrics(pid) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.11.1-py2.6.egg/cmf/monitor/proc_metrics_utils.py", line 161, in _get_process_and_descendant_metrics process = psutil.Process(pid) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/psutil-2.1.3-py2.6-linux-x86_64.egg/psutil/__init__.py", line 296, in __init__ self._init(pid) File "/usr/lib64/cmf/agent/build/env/lib/python2.6/site-packages/psutil-2.1.3-py2.6-linux-x86_64.egg/psutil/__init__.py", line 331, in _init raise NoSuchProcess(pid, None, msg) NoSuchProcess: no process found with pid 12198 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 12286: [Errno 2] No such file or directory: '/proc/12286/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12286: [Errno 2] No such file or directory: '/proc/12286/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12286: no process found with pid 12286 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 13090: [Errno 2] No such file or directory: '/proc/13090/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 13090: [Errno 2] No such file or directory: '/proc/13090/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 13090: no process found with pid 13090 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 12429: [Errno 2] No such file or directory: '/proc/12429/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12429: [Errno 2] No such file or directory: '/proc/12429/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12429: no process found with pid 12429 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 13217: [Errno 2] No such file or directory: '/proc/13217/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 13217: [Errno 2] No such file or directory: '/proc/13217/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 13217: no process found with pid 13217 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 12149: [Errno 2] No such file or directory: '/proc/12149/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12149: [Errno 2] No such file or directory: '/proc/12149/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12149: no process found with pid 12149 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 12664: [Errno 2] No such file or directory: '/proc/12664/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12664: [Errno 2] No such file or directory: '/proc/12664/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12664: no process found with pid 12664 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 12129: [Errno 2] No such file or directory: '/proc/12129/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12129: [Errno 2] No such file or directory: '/proc/12129/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12129: no process found with pid 12129 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 12332: [Errno 2] No such file or directory: '/proc/12332/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12332: [Errno 2] No such file or directory: '/proc/12332/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12332: no process found with pid 12332 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 12821: [Errno 2] No such file or directory: '/proc/12821/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12821: [Errno 2] No such file or directory: '/proc/12821/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12821: no process found with pid 12821 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 12737: [Errno 2] No such file or directory: '/proc/12737/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 12737: [Errno 2] No such file or directory: '/proc/12737/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 12737: no process found with pid 12737 [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to read file descriptor max for process 13339: [Errno 2] No such file or directory: '/proc/13339/limits' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get file descriptor count for process 13339: [Errno 2] No such file or directory: '/proc/13339/fd/' [13/Sep/2017 16:54:23 +0000] 11497 MonitorDaemon-Reporter proc_metrics_utils ERROR Failed to get process metrics 13339: no process found with pid 13339 ... View more

@Telematics,     In Cloudera Manager, edit Proxy User Configuration  What did you enter in the field? It should look like this, for example: joe=alice,bob;hue=*;admin=*   See the Description of Proxy User Configuration in Cloudera Manager (click the question mark next to the property)   -Ben ... View more