Nagios Support Forum

slansing wrote:Have you tried the SSL check yet? Just to make sure can you post what you have defined for the command in your nrpe.cfg?

Example:

Code: Select all

# COMMAND DEFINITIONS
# Command definitions that this daemon will run. Definitions
# are in the following format:
#
# command[<command_name>]=<command_line>

# COMMAND DEFINITIONS
# Command definitions that this daemon will run. Definitions
# are in the following format:
#
# command[<command_name>]=<command_line>
#
# When the daemon receives a request to return the results of <command_name>
# it will execute the command specified by the <command_line> argument.
#
# Unlike Nagios, the command line cannot contain macros - it must be
# typed exactly as it should be executed.
#
# Note: Any plugins that are used in the command lines must reside
# on the machine that this daemon is running on! The examples below
# assume that you have plugins installed in a /usr/local/nagios/libexec
# directory. Also note that you will have to modify the definitions below
# to match the argument format the plugins expect. Remember, these are
# examples only!


# The following examples use hardcoded command arguments...

command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10
command[check_load]=/usr/lib64/nagios/plugins/check_load -w 15,10,5 -c 30,25,20
command[check_hda1]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /dev/hda1
command[check_zombie_procs]=/usr/lib64/nagios/plugins/check_procs -w 5 -c 10 -s Z
command[check_total_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200


# The following examples allow user-supplied arguments and can
# only be used if the NRPE daemon was compiled with support for
# command arguments *AND* the dont_blame_nrpe directive in this
# config file is set to '1'. This poses a potential security risk, so
# make sure you read the SECURITY file before doing this.

#command[check_users]=/usr/lib64/nagios/plugins/check_users -w $ARG1$ -c $ARG2$
#command[check_load]=/usr/lib64/nagios/plugins/check_load -w $ARG1$ -c $ARG2$
command[check_disk]=/usr/lib64/nagios/plugins/check_disk -w $ARG1$ -c $ARG2$ -p $ARG3$
command[check_procs]=/usr/lib64/nagios/plugins/check_procs -w $ARG1$ -c $ARG2$ -s $ARG3$

# MEMORY Check
# check_mem <WARN%> <CRIT%> = MEMORY at defined warning and critical use %.
command[check_mem]=/usr/local/nagios/libexec/check_mem.sh 85 95

command[check_swap]=/usr/lib64/nagios/plugins/check_swap -w 20 -c 10
command[check_syslog]=/usr/lib64/nagios/plugins/check_procs -w 1: -c :2 -s RSZDT -C syslog-ng
command[check_ntpd]=/usr/lib64/nagios/plugins/check_procs -w 1:1 -c 1: -p 1 -C ntpd

slansing wrote:Okay here we are, give this little guy a shot:

Code: Select all

./check_nrpe -H IP -p PORT -t 20 -c checkCPU -a warn=80 crit=95

checkCPU is built into NSClient++.


There are also a few more at:

http://www.nsclient.org/nscp/wiki/CheckSystem/checkCPU

lce411 wrote:

slansing wrote:Okay here we are, give this little guy a shot:

Code: Select all

./check_nrpe -H IP -p PORT -t 20 -c checkCPU -a warn=80 crit=95

checkCPU is built into NSClient++.


There are also a few more at:

http://www.nsclient.org/nscp/wiki/CheckSystem/checkCPU

This is the response I got:

[root@ustc-nagios libexec]# ./check_nrpe -H ustc-winmgmt -p 5666 -t 20 checkCPU -a warn=80 crit=95
I (0.3.9.328 2011-08-16) seem to be doing fine...

I tried the same command with -n (without SSL) and got: CHECK_NRPE: Error receiving data from daemon.

slansing wrote:Hmm interesting, any possibility you could post those lines here in case someone has a similar issue? Glad you got it working!