How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin

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Ravi Saive

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291 Responses

  1. seenivasan says:

    succesfully completed client installation but in server while i am verifying. it gives a error Cannot able to open the file /usr/local/nagios/etc/server.

  2. Steve says:

    I just need to know the procedure for installing Nagios on clients centos servers, not the Nagios server, what pkgs i need to install on client machine, i’m running centos7

  3. Vishal says:

    Sir , i am getting an error in the ‘Adding remote linux host to nagios montoring server where i have created files namely Hosts and Services and added them in nagios .cfg as well.. But when i use gedit to open Hosts.cfg it shows empty file.. So where am i going wrong? Im sure i have done all above steps correctlu.. Please help thanks

  4. Suraj Kumar says:

    CPU load UNKNOWN 03-21-2015 09:48:08 0d 0h 17m 8s 3/3 NRPE: Unable to read output
    Current Users UNKNOWN 03-21-2015 09:49:11 0d 0h 16m 5s 3/3 NRPE: Unable to read output
    FTP Monitoring CRITICAL 03-21-2015 09:50:15 0d 0h 48m 59s 3/3 NRPE: Command ‘check_ftp’ not defined
    SSH Monitoring CRITICAL 03-21-2015 09:48:00 0d 0h 47m 55s 3/3 NRPE: Command ‘check_ssh’ not defined
    Total Processes UNKNOWN 03-21-2015 09:49:04 0d 0h 16m 12s 3/3 NRPE: Unable to read output

  5. Suraj says:

    Current Load CRITICAL 03-20-2015 20:38:24 0d 3h 59m 13s 4/4 (No output on stdout) stderr:
    Current Users OK 03-20-2015 20:41:02 0d 7h 56m 34s 1/4 (No output on stdout) stderr:
    HTTP WARNING 03-20-2015 20:40:37 0d 7h 55m 57s 4/4 HTTP WARNING: HTTP/1.1 403 Forbidden – 5155 bytes in 0.000 second response time
    PING OK 03-20-2015 20:42:17 0d 7h 55m 19s 1/4 (No output on stdout) stderr:
    Root Partition OK 03-20-2015 20:37:54 0d 7h 54m 42s 1/4 (No output on stdout) stderr:
    SSH Notifications for this service have been disabled CRITICAL 03-20-2015 20:41:27 0d 7h 54m 4s 4/4 (No output on stdout) stderr:
    Swap Usage OK 03-20-2015 20:39:09 0d 7h 53m 27s 1/4 SWAP OK – 100% free (4895 MB out of 4895 MB)
    Total Processes OK 03-20-2015 20:39:47 0d 7h 52m 49s 1/4 PROCS OK: 87 processes with STATE = RSZDT

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