NSClient++ Help (#1) - NRPE allow arguments [SOLVED] (#536) - Message List

NRPE allow arguments [SOLVED]

I am trying to use NRPE Handler with arguments with 0.3.7.493

Works from command line with NSClient++ 

check_inject "CheckDriveSize CheckAll"
d NSClient++.cpp(1073) Injecting: check_inject: CheckDriveSize CheckAll
d NSClient++.cpp(1073) Injecting: CheckDriveSize: CheckAll
d \checkHelpers.hpp(758) Missing bounds for maxmin-bounds check: C:\
d \checkHelpers.hpp(758) Missing bounds for maxmin-bounds check: Q:\
d NSClient++.cpp(1109) Injected Result: OK 'OK: All drives within bounds.'
d NSClient++.cpp(1110) Injected Performance Result: ''C:\'=40534319104B;0;0; 'Q:
\'=4951650304B;0;0; '
d NSClient++.cpp(1109) Injected Result: OK 'OK: All drives within bounds.'
d NSClient++.cpp(1110) Injected Performance Result: ''C:\'=40534319104B;0;0; 'Q:
\'=4951650304B;0;0; '
OK:OK: All drives within bounds.|'C:\'=40534319104B;0;0; 'Q:\'=4951650304B;0;0;

Not from call to NRPEListener 

d NSClient++.cpp(1073) Injecting: check_inject "CheckDriveSize CheckAll":
l NSClient++.cpp(1124) No handler for command: 'check_inject "CheckDriveSize Che
ckAll"'
l \NSCHelper.cpp(238) No handler for command 'check_inject "CheckDriveSize Check
All"'.

NSC.ini is 

[NRPE_Handlers]
check_inject=inject $ARG1$

I can see there is an issue for 0.3.6 but from the changelog thought this had been corrected for 0.3.7.

Am I doing something wrong?

Roly
03/11/10 13:37:39 (2 years ago)
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  • Message #1669

    Humm.. 

    [NRPE_Handlers]

    Should I think be: 

    [NRPE Handlers]

    But all in all I would recommend using the CheckExternalScripts module instead (since this is deprecated)

    Michael Medin

    mickem
    03/11/10 14:05:24 (2 years ago)
    • Message #1674

      Thanks for the swift reply. NRPE_Handlers was a typo on my part in the message ( was OK in the file ). I've tried it with External Aliases. Same result.

      NSClient++ -test log extract example command from NSC.ini alias_cpu used first followed by one I defined alias_cpunni ShowAll

      NSC.ini entry is alias_cpunni=CheckCPU $ARG1$ 

      alias_cpu
d NSClient++.cpp(1073) Injecting: alias_cpu:
d NSClient++.cpp(1073) Injecting: checkCPU: warn=80, crit=90, time=5m, time=1m,
time=30s
d NSClient++.cpp(1109) Injected Result: OK 'OK CPU Load ok.'
d NSClient++.cpp(1110) Injected Performance Result: ''5m'=1%;80;90; '1m'=7%;80;9
0; '30s'=15%;80;90; '
d NSClient++.cpp(1109) Injected Result: OK 'OK CPU Load ok.'
d NSClient++.cpp(1110) Injected Performance Result: ''5m'=1%;80;90; '1m'=7%;80;9
0; '30s'=15%;80;90; '
OK:OK CPU Load ok.|'5m'=1%;80;90; '1m'=7%;80;90; '30s'=15%;80;90;
alias_cpunni ShowAll
d NSClient++.cpp(1073) Injecting: alias_cpunni: ShowAll
d NSClient++.cpp(1073) Injecting: checkCPU: ShowAll
d NSClient++.cpp(1109) Injected Result: OK 'OK CPU Load ok.'
d NSClient++.cpp(1110) Injected Performance Result: ''
d NSClient++.cpp(1109) Injected Result: OK 'OK CPU Load ok.'
d NSClient++.cpp(1110) Injected Performance Result: ''
OK:OK CPU Load ok.

      Then submitted to NRPELister via TCP from a local script

      1. alias_cpu
      2. alias_cpunni ShowAll 
      d NSClient++.cpp(1073) Injecting: alias_cpu:
d NSClient++.cpp(1073) Injecting: checkCPU: warn=80, crit=90, time=5m, time=1m,
time=30s
d NSClient++.cpp(1109) Injected Result: OK 'OK CPU Load ok.'
d NSClient++.cpp(1110) Injected Performance Result: ''5m'=8%;80;90; '1m'=40%;80;
90; '30s'=50%;80;90; '
d NSClient++.cpp(1109) Injected Result: OK 'OK CPU Load ok.'
d NSClient++.cpp(1110) Injected Performance Result: ''5m'=8%;80;90; '1m'=40%;80;
90; '30s'=50%;80;90; '
d NSClient++.cpp(1073) Injecting: alias_cpunni ShowAll:
l NSClient++.cpp(1124) No handler for command: 'alias_cpunni ShowAll'
l \NSCHelper.cpp(238) No handler for command 'alias_cpunni ShowAll'

      I can do other stuff from the command line which works fine, such as alias_cpunni "warn=70 crit=80 1m 5m 15m" and it works great, but whenever I add an argument and call via the socket on 5666 ( I'm using nrpe_packet version 2 ) I get the no handler result.

      Roly
      03/11/10 15:51:39 (2 years ago)
      • Message #1682

        I've resolved it. I'd ommitted the "!" between the command and the arguments in the nrpe packet.

        This worked. 

        alias_cpunni!warn=70 crit=80 1m 5m 15m

        Why am I trying to do this? I am required to do passive monitoring, so using NSClient++ passively. Parms can be altered. Using variation of method outlined in Section 20.4.3 of Nagios 2nd Edition System and Network Monitoring by Wolfgang Barth.

        Thanks for your help.

        Roly
        03/12/10 09:41:53 (2 years ago)
        • Message #1683

          Humm... Using alias definitions I understand (and that works without problems) what I did not understand was: 

          check_inject=inject $ARG1$

          This effectively attempts tells NSClient++ to "execute this command which is given as an argument" but since NSClient++ will allow you to execute all commands anyways:

          Your example: 

          check_nrpe -c check_inject -a CheckCPU

          "would" be the same (albeit less efficient) as: 

          check_nrpe -c CheckCPU

          Michael Medin

          mickem
          03/12/10 17:01:47 (2 years ago)
      • Message #1677

        I just noticed that the command is an argument. Not sure why you try to do this?

        But I would guess it is not supported. (but I am not sure I see the use case for it)

        Michael Medin

        mickem
        03/11/10 16:19:46 (2 years ago)
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