ホストを指定してNagiosのアラートを停止するスクリプト

nagios_alert.sh

#!/bin/bash

### 使い方
###   アラート停止：nagios_alert.sh stop web01 db01
###   アラート再開：nagios_alert.sh start web01 db01

command_file="/var/spool/nagios/cmd/nagios.cmd"

if [ $# -lt 2 ];then
  echo "usage: $0 <start|stop> hosts1 host2 ..."
  exit 1
elif [ ! -p "$command_file" -o ! -w "$command_file" ];then
  echo "Can't write command_file:'$command_file'"
  exit 1
fi

action=$1;shift
hosts=$@

if [ "$action" = start ];then
  commands="ENABLE_HOST_NOTIFICATIONS ENABLE_HOST_SVC_NOTIFICATIONS"
elif [ "$action" = stop ];then
  commands="DISABLE_HOST_NOTIFICATIONS DISABLE_HOST_SVC_NOTIFICATIONS"
else
  echo "wrong action"
  exit 1
fi

now=$(date +%s)
for host in $hosts;do
  for command in $commands;do
    echo "[$now] $command;$host"
  done
done > $command_file