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From Siddharth Wagle <swa...@hortonworks.com>
Subject Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
Date Wed, 18 Jun 2014 15:48:14 GMT
Hi Meghavi,

Since you do have rrd file created and graphs appearing in the Ganglia UI,
I do not this the problem is in the udp channel between the gmond daemons.

Can you look at the ambari server log,
/var/log/ambari-server/ambari-server.log?
You are likely to see exceptions from the GangliaPropertyProvider. Could
you provide the exception message?

-Sid




On Tue, Jun 17, 2014 at 6:44 AM, Meghavi Sugandhi <meghavi.sugandhi@tcs.com>
wrote:

>
> Hi.
>
> Is it require require passwordless ssh.
>
> Or is it related to UDP socket connections.
>
> As i am facing problem during installation of pseudo mode hadoop cluster
> through ambari.
>
>
>
>
> Thanks & Regards,
> Meghavi Sugandhi
> Tata Consultancy Services
> Mailto: meghavi.sugandhi@tcs.com
> Website: http://www.tcs.com
>
>
> -----Meghavi Sugandhi/MUM/TCS wrote: -----
> To: user@ambari.apache.org
> From: Meghavi Sugandhi/MUM/TCS
> Date: 06/16/2014 11:03AM
>
> Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
>
>
>
> Hi,
>
> rrd.py script have right permission and rr is running fine.
>
> [pts/2][17:43:05:root@INBBRDSSVM50 ] /var/nagios/spool/checkresults>ls -l
> /var/www/cgi-bin/rrd.py
> -rwxr-xr-x. 1 root root 5097 Jun 2 11:13 /var/www/cgi-bin/rrd.py
>
> [pts/2][10:55:13:root@INBBRDSSVM50 ] /var/nagios/spool/checkresults>ps
> aux | grep rrd
>
> nobody 21957 1.0 0.0 511564 4640 ? Ssl Jun13 43:27 /usr/bin/rrdcached -p
> /var/run/ganglia/hdp/rrdcached.pid -m 664 -l
> unix:/var/run/ganglia/hdp/rrdcached.sock -m 777 -P FLUSH,STATS,HELP -l
> unix:/var/run/ganglia/hdp/rrdcached.limited.sock -b /var/lib/ganglia/rrds -B
> root 28571 0.0 0.0 103248 856 pts/2 S+ 10:55 0:00 grep rrd
>
> [pts/2][10:55:43:root@INBBRDSSVM50 ] /var/nagios/spool/checkresults>
>
>
>
> I am running pseudo mode cluster.
>
> Am I missing anything?
>
>
>
> Thanks & Regards,
> Meghavi Sugandhi
> Tata Consultancy Services
> Mailto: meghavi.sugandhi@tcs.com
> Website: http://www.tcs.com
>
>
> -----Siddharth Wagle <swagle@hortonworks.com> <swagle@hortonworks.com>
> wrote: -----
> To: "user@ambari.apache.org" <user@ambari.apache.org>
> <user@ambari.apache.org> <user@ambari.apache.org>
> From: Siddharth Wagle <swagle@hortonworks.com> <swagle@hortonworks.com>
> Date: 06/13/2014 10:09PM
>
> Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
>
> Hi Meghavi,
>
> Few more things to check for,
>
>  ~]# ls -l /var/www/cgi-bin/rrd.py
> -rwxr-xr-x. 1 root root 5706 Jun  9 18:42 /var/www/cgi-bin/rrd.py
>
> Make sure this file exists with right permissions.
>
> Also, make sure rrdcahced process is running,
> ~]# ps aux | grep rrd
>
> Lastly, make sure you have increased ulimits, default is 1024 which could
> be very small, based on you cluster size.
>
> -Sid
>
>
>
> On Thu, Jun 12, 2014 at 10:03 PM, Meghavi Sugandhi <
> meghavi.sugandhi@tcs.com> wrote:
>
>>
>>
>> Hi Sid,
>>
>> I changes debug level of gmetad.conf to 1 and restarted the process
>>
>> [pts/2][10:19:52:root@INBBRDSSVM50 ]
>> /var/lib/ganglia/rrds/HDPHBaseMaster/INBBRDSSVM50>service hdp-gmetad restart
>> ==================================
>> Shutting down hdp-gmetad...
>> ==================================
>> Stopped /usr/sbin/gmetad (with PID 11110)
>> Stopped /usr/bin/rrdcached (with PID 11080)
>>
>> =============================
>> Starting hdp-gmetad...
>> =============================
>> Started /usr/bin/rrdcached with PID 10344
>> Sources are ...
>> Source: [HDPHBaseMaster, step 15] has 1 sources
>>     10.18.15.75
>> Source: [HDPResourceManager, step 15] has 1 sources
>>     10.18.15.75
>> Source: [HDPSlaves, step 15] has 1 sources
>>     10.18.15.75
>> Source: [HDPHistoryServer, step 15] has 1 sources
>>     10.18.15.75
>> Source: [HDPNameNode, step 15] has 1 sources
>>     10.18.15.75
>> Data thread 139698190071552 is monitoring [HDPHBaseMaster] data source
>>     10.18.15.75
>> Data thread 139698179581696 is monitoring [HDPResourceManager] data source
>>     10.18.15.75
>> Data thread 139698169091840 is monitoring [HDPSlaves] data source
>>     10.18.15.75
>> Data thread 139698024384256 is monitoring [HDPHistoryServer] data source
>>     10.18.15.75
>> Data thread 139698158601984 is monitoring [HDPNameNode] data source
>>     10.18.15.75
>>
>>
>> There is enough space available, Even Namenode rrd files and other
>> related files are there under /var/lib/ganglia/rrds.
>>
>> [pts/0][10:26:37:root@INBBRDSSVM50 ] /var/lib/ganglia/rrds>ll
>> total 72
>> drwxr-xr-x. 4 nobody nobody  4096 Jun  9 16:29 HDPHBaseMaster
>> drwxr-xr-x. 4 nobody nobody  4096 Jun  9 16:29 HDPNameNode
>> drwxr-xr-x. 4 nobody nobody  4096 Jun  9 16:29 HDPResourceManager
>> drwxr-xr-x. 4 nobody nobody  4096 Jun  9 16:29 HDPSlaves
>> drwxr-xr-x. 2 nobody nobody 57344 Jun 12 17:25 __SummaryInfo__
>>
>> In /var/log/messeges there is no Error
>>
>> Jun 13 10:01:23 INBBRDSSVM50 ntpd[1935]: time reset +0.155663 s
>> Jun 13 10:03:52 INBBRDSSVM50 ntpd[1935]: synchronized to 172.18.225.143,
>> stratum 5
>> Jun 13 10:20:06 INBBRDSSVM50 rrdcached[11080]: caught SIGTERM
>> Jun 13 10:20:06 INBBRDSSVM50 rrdcached[11080]: starting shutdown
>> Jun 13 10:20:07 INBBRDSSVM50 rrdcached[11080]: clean shutdown; all RRDs
>> flushed
>> Jun 13 10:20:07 INBBRDSSVM50 rrdcached[11080]: goodbye
>> Jun 13 10:20:12 INBBRDSSVM50 rrdcached[10344]: starting up
>> Jun 13 10:20:12 INBBRDSSVM50 rrdcached[10344]: listening for connections
>> Jun 13 10:24:27 INBBRDSSVM50 nagios: Auto-save of retention data
>> completed successfully.
>>
>>
>> Graphs are displayed on Ganglia WEB UI but the same are not Displayed on
>> Ambari Web-UI
>>
>>
>>
>> Thanks & Regards,
>> Meghavi Sugandhi
>> Tata Consultancy Services
>> Mailto: meghavi.sugandhi@tcs.com
>> Website: http://www.tcs.com
>>
>>
>> -----Siddharth Wagle <swagle@hortonworks.com> <swagle@hortonworks.com>
>> wrote: -----
>>  To: "user@ambari.apache.org" <user@ambari.apache.org>
>> <user@ambari.apache.org> <user@ambari.apache.org>
>> From: Siddharth Wagle <swagle@hortonworks.com> <swagle@hortonworks.com>
>> Date: 06/12/2014 08:59PM
>>
>> Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
>>
>> Hi Meghavi,
>>
>> You should be able to debug this by editing, /etc/ganglia/hdp/gmetad.conf
>>
>> Search for debug_level and set to above 1.
>>
>> Setting debug level above 1 should start process in foreground and you
>> can also look at the log file (/var/log/messages) for errors.
>> Also, make there are rrd files present for HDFS by looking a say Namenode
>> rrd files under /var/lib/ganglia/rrds.
>>
>> Some other this to look for, make sure there is enough space on the mount
>> point where ganglia is writing files.
>>
>> -Sid
>>
>>
>> On Thu, Jun 12, 2014 at 6:41 AM, Meghavi Sugandhi <
>> meghavi.sugandhi@tcs.com> wrote:
>>
>>>
>>> Hi,
>>>
>>> I have disabled the SELinux.
>>>
>>> [pts/2][19:06:59:root@INBBRDSSVM50 ] /u01/HomeDir/NGA>getenforce
>>> Disabled
>>>
>>> But stil I am not able to view all graphs on Ambari Web_UI.
>>> Only Hbase Graphs are visible but HDFS and YARN realated graphs are Not
>>> visible.
>>> Same case with Heatmaps.
>>>
>>> /var/log/messeges
>>>
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE NOTIFICATION: sys_logger;
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for
>>> HistoryServer;OK;service_sys_logger;TCP OK - 0.000 second response time on
>>> port 8666
>>> Jun 12 17:29:47 INBBRDSSVM50 Hadoop[30409]: OK: Hadoop:
>>> ganglia_monitor_process_ok# Event Host=INBBRDSSVM50.india.tcs.com
>>> Service Description=GANGLIA::Ganglia Monitor process for HistoryServer(OK),
>>> TCP OK - 0.000 second response time on port 8666
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE NOTIFICATION: nagiosadmin;
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for
>>> HistoryServer;OK;notify-service-by-email;TCP OK - 0.000 second response
>>> time on port 8666
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE ALERT:
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for HBase
>>> Master;OK;HARD;4;TCP OK - 0.001 second response time on port 8663
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE NOTIFICATION: sys_logger;
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for HBase
>>> Master;OK;service_sys_logger;TCP OK - 0.001 second response time on port
>>> 8663
>>> Jun 12 17:29:47 INBBRDSSVM50 Hadoop[30417]: OK: Hadoop:
>>> ganglia_monitor_process_ok# Event Host=INBBRDSSVM50.india.tcs.com
>>> Service Description=GANGLIA::Ganglia Monitor process for HBase Master(OK),
>>> TCP OK - 0.001 second response time on port 8663
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE NOTIFICATION: nagiosadmin;
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for HBase
>>> Master;OK;notify-service-by-email;TCP OK - 0.001 second response time on
>>> port 8663
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE ALERT:
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for
>>> NameNode;OK;HARD;4;TCP OK - 0.000 second response time on port 8661
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE NOTIFICATION: sys_logger;
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for
>>> NameNode;OK;service_sys_logger;TCP OK - 0.000 second response time on port
>>> 8661
>>> Jun 12 17:29:47 INBBRDSSVM50 Hadoop[30425]: OK: Hadoop:
>>> ganglia_monitor_process_ok# Event Host=INBBRDSSVM50.india.tcs.com
>>> Service Description=GANGLIA::Ganglia Monitor process for NameNode(OK), TCP
>>> OK - 0.000 second response time on port 8661
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE NOTIFICATION: nagiosadmin;
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for
>>> NameNode;OK;notify-service-by-email;TCP OK - 0.000 second response time on
>>> port 8661
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE ALERT:
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for
>>> ResourceManager;OK;HARD;4;TCP OK - 0.000 second response time on port 8664
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE NOTIFICATION: sys_logger;
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for
>>> ResourceManager;OK;service_sys_logger;TCP OK - 0.000 second response time
>>> on port 8664
>>> Jun 12 17:29:47 INBBRDSSVM50 Hadoop[30433]: OK: Hadoop:
>>> ganglia_monitor_process_ok# Event Host=INBBRDSSVM50.india.tcs.com
>>> Service Description=GANGLIA::Ganglia Monitor process for
>>> ResourceManager(OK), TCP OK - 0.000 second response time on port 8664
>>> Jun 12 17:29:47 INBBRDSSVM50 nagios: SERVICE NOTIFICATION: nagiosadmin;
>>> INBBRDSSVM50.india.tcs.com;GANGLIA::Ganglia Monitor process for
>>> ResourceManager;OK;notify-service-by-email;TCP OK - 0.000 second response
>>> time on port 8664
>>> Jun 12 18:24:27 INBBRDSSVM50 nagios: Auto-save of retention data
>>> completed successfully.
>>>
>>>
>>> I tried by restting whole setup of ambari.
>>> Even tried ambari-server and aganet, hdp-gmond and hdp-gmetad restart,
>>> but Graphs are not displayed.
>>>
>>> I am able to view all graphs on ganglia web UI but those are not visible
>>> on Ambari Web UI
>>>
>>> :(
>>>
>>>
>>>
>>> Thanks & Regards,
>>> Meghavi Sugandhi
>>> Tata Consultancy Services
>>> Mailto: meghavi.sugandhi@tcs.com
>>> Website: http://www.tcs.com
>>>
>>>
>>> -----Meghavi Sugandhi <meghavi.sugandhi@tcs.com>
>>> <meghavi.sugandhi@tcs.com> wrote: -----
>>>  To: user@ambari.apache.org
>>> From: Meghavi Sugandhi <meghavi.sugandhi@tcs.com>
>>> <meghavi.sugandhi@tcs.com>
>>> Date: 06/10/2014 06:19PM
>>>
>>> Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
>>>
>>>
>>> Hi,
>>>
>>> Is SELinux disabling is last option to resolve the problem.
>>>
>>>
>>> Thanks & Regards,
>>> Meghavi Sugandhi
>>> Tata Consultancy Services
>>> Mailto: meghavi.sugandhi@tcs.com
>>> Website: http://www.tcs.com
>>>
>>> -----Olivier Renault <orenault@hortonworks.com>
>>> <orenault@hortonworks.com> wrote: -----
>>>  To: user@ambari.apache.org
>>> From: Olivier Renault <orenault@hortonworks.com>
>>> <orenault@hortonworks.com>
>>> Date: 06/10/2014 04:30PM
>>> Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
>>>
>>> If it's permissive, it's not in your way. It will show what it would
>>> have stop but it should not stop anything.
>>>
>>> Olivier
>>>
>>>
>>> On 10 June 2014 09:36, Meghavi Sugandhi <meghavi.sugandhi@tcs.com>
>>> wrote:
>>>
>>>>
>>>> Hi
>>>>
>>>> Getenforce status is Permissive only.
>>>>
>>>> [pts/0][14:05:43:root@INBBRDSSVM50 ] /var/nagios>getenforce
>>>> Permissive
>>>>
>>>> but its not working. Do I have to disable it?
>>>> Is there any other option?
>>>>
>>>>
>>>> Thanks & Regards,
>>>> Meghavi Sugandhi
>>>> Tata Consultancy Services
>>>> Mailto: meghavi.sugandhi@tcs.com
>>>> Website: http://www.tcs.com
>>>>
>>>>
>>>> -----Olivier Renault <orenault@hortonworks.com>
>>>> <orenault@hortonworks.com> wrote: -----
>>>> To: user@ambari.apache.org
>>>> From: Olivier Renault <orenault@hortonworks.com>
>>>> <orenault@hortonworks.com>
>>>> Date: 06/10/2014 12:58PM
>>>>
>>>> Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
>>>>
>>>> You can run
>>>> getenforce, it should give you the status (enforcing, disabled or
>>>> permissive)
>>>>
>>>> If you're in enforcing, you can switch it to permissive by running
>>>> setenforce 0
>>>>
>>>> Fyi, I don't believe that Ambari can run  with selinux enabled. It
>>>> might be better to switch it off once for all by editing /etc/selinux/config
>>>>
>>>> Olivier
>>>> On 10 Jun 2014 08:21, "Meghavi Sugandhi" <meghavi.sugandhi@tcs.com>
>>>> wrote:
>>>>
>>>>>
>>>>> Hi
>>>>>
>>>>> After running the below command,
>>>>> echo 0 >/selinux/enforce
>>>>> I am still getting same error in /var/log/messages.
>>>>>
>>>>> Jun  9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>> /usr/bin/python from getattr access on the file
>>>>> /var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
>>>>> For complete SELinux messages. run sealert -l
>>>>> 62ff979d-6c24-4a58-8a1b-c463f6b34533
>>>>> Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>> /usr/bin/python from read access on the file
>>>>> /var/lib/ganglia/rrds/HDPSlaves/__SummaryInfo__/dfs.datanode.BytesWritten.rrd.
>>>>> For complete SELinux messages. run sealert -l
>>>>> 3dbb1d53-e603-490b-9395-6166581428e3
>>>>> Jun  9 15:41:01 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>> /usr/sbin/httpd from getattr access on the file /var/nagios/status.dat.
For
>>>>> complete SELinux messages. run sealert -l
>>>>> f693d59d-37b4-489e-837b-eb6b79375298
>>>>> Jun  9 15:41:02 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>> /usr/sbin/httpd from read access on the file /var/nagios/status.dat.
For
>>>>> complete SELinux messages. run sealert -l
>>>>> a7ea6343-d141-4d9f-bf35-8930130ac881
>>>>> Jun  9 15:41:48 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>> /usr/bin/python from getattr access on the file
>>>>> /var/lib/ganglia/rrds/HDPResourceManager/INBBRDSSVM50/load_one.rrd. For
>>>>> complete SELinux messages. run sealert -l
>>>>> 62ff979d-6c24-4a58-8a1b-c463f6b34533
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Thanks & Regards,
>>>>> Meghavi Sugandhi
>>>>> Tata Consultancy Services
>>>>> Mailto: meghavi.sugandhi@tcs.com
>>>>> Website: http://www.tcs.com
>>>>>
>>>>> -----Yusaku Sako <yusaku@hortonworks.com> <yusaku@hortonworks.com>
>>>>> wrote: -----
>>>>> To: user@ambari.apache.org
>>>>> From: Yusaku Sako <yusaku@hortonworks.com> <yusaku@hortonworks.com>
>>>>> Date: 06/10/2014 11:21AM
>>>>> Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
>>>>>
>>>>> You can run the following to temporarily disable SELinux until the
>>>>> next server reboot.
>>>>> echo 0 >/selinux/enforce
>>>>>
>>>>> Yusaku
>>>>>
>>>>>
>>>>> On Mon, Jun 9, 2014 at 10:46 PM, Meghavi Sugandhi <
>>>>> meghavi.sugandhi@tcs.com> wrote:
>>>>>
>>>>>>
>>>>>>
>>>>>> Hi Sid,
>>>>>>
>>>>>> Thanks for reply.
>>>>>>
>>>>>> All rrd files related to Namenode, HBase, Mapreduceare are being
>>>>>> written to /var/lib/ganglia/rrds/
>>>>>>
>>>>>> I cant disable SELinux. Because disabling it requires rebooting of
>>>>>> system.
>>>>>>
>>>>>> Is there any other way which can handle this issue.
>>>>>>
>>>>>> Few graphs that of hbase are visible but that of HDFS and YARN
>>>>>> Mapreduce are Not Displyed
>>>>>>
>>>>>>
>>>>>>
>>>>>> Thanks & Regards,
>>>>>> Meghavi Sugandhi
>>>>>> Tata Consultancy Services
>>>>>> Mailto: meghavi.sugandhi@tcs.com
>>>>>> Website: http://www.tcs.com
>>>>>>
>>>>>> -----Siddharth Wagle <swagle@hortonworks.com>
>>>>>> <swagle@hortonworks.com> wrote: -----
>>>>>> To: "user@ambari.apache.org" <user@ambari.apache.org>
>>>>>> <user@ambari.apache.org> <user@ambari.apache.org>
>>>>>> From: Siddharth Wagle <swagle@hortonworks.com>
>>>>>> <swagle@hortonworks.com>
>>>>>> Date: 06/09/2014 11:45PM
>>>>>> Subject: Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI
>>>>>>
>>>>>>
>>>>>> Hi Meghavi,
>>>>>>
>>>>>> Are you able to obtain metrics data by turning off SELinux
>>>>>> temporarily on Ganglia host ?
>>>>>>
>>>>>> Also, are rrd files being written to /var/lib/ganglia/rrds/ ?
>>>>>>
>>>>>> -Sid
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Mon, Jun 9, 2014 at 4:19 AM, Meghavi Sugandhi <
>>>>>> meghavi.sugandhi@tcs.com> wrote:
>>>>>>
>>>>>>>
>>>>>>> Hello,
>>>>>>>
>>>>>>> I am using Ambari 1.4.4.
>>>>>>> I have installed it successfully and all services are up and
running
>>>>>>> But I am not able to view few graphs and heatmaps
>>>>>>> I am getting following error in /var/log/messeges-->
>>>>>>>
>>>>>>> Jun  9 15:40:59 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>>>> /usr/bin/python from getattr access on the file
>>>>>>> /var/lib/ganglia/rrds/HDPNameNode/INBBRDSSVM50/rpcdetailed.rpcdetailed.RegisterDatanodeNumOps.rrd.
>>>>>>> For complete SELinux messages. run sealert -l
>>>>>>> 62ff979d-6c24-4a58-8a1b-c463f6b34533
>>>>>>> Jun  9 15:41:00 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>>>> /usr/bin/python from read access on the file
>>>>>>> /var/lib/ganglia/rrds/HDPSlaves/__SummaryInfo__/dfs.datanode.BytesWritten.rrd.
>>>>>>> For complete SELinux messages. run sealert -l
>>>>>>> 3dbb1d53-e603-490b-9395-6166581428e3
>>>>>>> Jun  9 15:41:01 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>>>> /usr/sbin/httpd from getattr access on the file /var/nagios/status.dat.
For
>>>>>>> complete SELinux messages. run sealert -l
>>>>>>> f693d59d-37b4-489e-837b-eb6b79375298
>>>>>>> Jun  9 15:41:02 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>>>> /usr/sbin/httpd from read access on the file /var/nagios/status.dat.
For
>>>>>>> complete SELinux messages. run sealert -l
>>>>>>> a7ea6343-d141-4d9f-bf35-8930130ac881
>>>>>>> Jun  9 15:41:48 INBBRDSSVM50 setroubleshoot: SELinux is preventing
>>>>>>> /usr/bin/python from getattr access on the file
>>>>>>> /var/lib/ganglia/rrds/HDPResourceManager/INBBRDSSVM50/load_one.rrd.
For
>>>>>>> complete SELinux messages. run sealert -l
>>>>>>> 62ff979d-6c24-4a58-8a1b-c463f6b34533
>>>>>>>
>>>>>>> SElinux is in Permissive mode
>>>>>>>
>>>>>>> and owner of /var/nagios
>>>>>>> drwxr-xr-x.  4 nagios nagios 4096 Jun  9 15:52 nagios
>>>>>>>
>>>>>>> and owner of /var/lib/ganglia/rrds is nobody:nobody
>>>>>>> drwxr-xr-x. 7 nobody nobody 4096 Jun  6 11:50 rrds
>>>>>>>
>>>>>>> Thanks & Regards,
>>>>>>> Meghavi Sugandhi
>>>>>>> Tata Consultancy Services
>>>>>>> Mailto: meghavi.sugandhi@tcs.com
>>>>>>> Website: http://www.tcs.com
>>>>>>>
>>>>>>> =====-----=====-----=====
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>>> --
>>>   Olivier Renault
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CONFIDENTIALITY NOTICE
NOTICE: This message is intended for the use of the individual or entity to 
which it is addressed and may contain information that is confidential, 
privileged and exempt from disclosure under applicable law. If the reader 
of this message is not the intended recipient, you are hereby notified that 
any printing, copying, dissemination, distribution, disclosure or 
forwarding of this communication is strictly prohibited. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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