Startup management scripts for Nrpe in Nagios

The recent period of time should be a lot of adjustments to modify the Nagios monitoring policy so need to re-restart Nrpe, but after Nagios installation is not provided Nrpe startup script, so I wrote a Nrpe for the usual restart:

#!/bin/sh#the startup script for nrpe#author:jim#processname:nrped# chkconfig:   2345 97 03#description:This is a daemon used for nrpe  Startup management in nagios#source functions libraryif [ -f /etc/rc.d /init.d/functions ]; then    . /etc/rc.d/init.d/functionselif [ - f /etc/init.d/functions ]; then    . /etc/init.d/functionselif [  -f /lib/lsb/init-functions ]; then    . /lib/lsb/ init-functionsfiprefix= "/usr/local/nagios" nrpe_bin= "${prefix}/bin/nrpe" nrpe_config_file= "${prefix}/etc/ Nrpe.cfg "nrpe_num=$ (ps aux | grep /bin/nrpe | grep -v grep |  wc -l) nrpe_pid=$ (ps aux | grep /bin/nrpe | grep -v grep  | awk  ' {print $2} ') retval=0Start ()  {   if [  $nrpe _num -eq 1 ];then       echo_warning      echo  "nrpe is running "     else      ${nrpe_bin} -c ${nrpe_config_file} -d       echo_success      echo  "Starting nrpe   "   fi}stop () {   if [  $nrpe _num -eq 1 ];then       kill -9  $nrpe _pid      echo_ success      echo  "starting nrpe "    else       echo_failure      echo  "nrpe is  stoping  "   fi}restart () {   if [  $nrpe _num -eq 1 ] ; Then      kill -9  $nrpe _pid      echo_success       echo  "stopting nrpe "       ${nrpe_bin} -c $ {nrpe_config_file} -d      echo_success       echo  "starting nrpe "    else      echo_failure       echo  "nrpe is stoping "        ${nrpe_bin} -c ${nrpe_config_file} -d      echo_success       echo  "starting nrpe "    fi}case $1  in start)       start      ;;  stop)       stop      ;;  restart)       RESTART&Nbsp;     ;;        *)       echo_failure       echo  "Usage: $0 {start|stop|restart}"        retval=2esacexit  $RETVAL

In short, it is relatively simple, including the use of the system functions, you can see: http://jim123.blog.51cto.com/4763600/1900432, one of the notes is to upload the file to/etc/ INIT.D directory needs to be granted execution, and then use Chkconfig to join the system to enable service management to, if the Linux/centos 7 system also use Systemctl Daemon-reload overload once:

[[email protected] init.d]# chmod +x nrped[[email protected] init.d]#  chkconfig --add nrpedchkconfig --list nrpedsystemctl daemon-reload[[email  protected] init.d]# chkconfig --list nrpednrped            0: Off   1: Turn off   2: Enable   3: Enable   4: Enable   5: Enable   6: Close [[Email protected] init.d]# /etc/init.d/nrped restartstopting nrpe                                                 [Determine]starting nrpe                                                 [Determine][[email protected] init.d]# service nrped restartstopting nrpe                                                 [Determine]starting nrpe                                                 [OK]

This article from "Jim's Technical Essay" blog, declined to reprint!

Startup management scripts for Nrpe in Nagios