HTTP Monitoring Script

checker.sh

#!/bin/bash -eu

target_url="http://192.168.5.x/"
timeout_sec=3
logfile="logs/check.log"
mkdir logs || true
touch $logfile

while :
do
    current=$(date "+%Y-%m-%d %H:%M:%S")
    response=$(curl -o /dev/null -m $timeout_sec -w '%{http_code}' -s $target_url)
    if [ $response -eq "200" ]
    then
        echo -e "$current\t$response\tSuccess" | tee -a $logfile
    elif [ $response -eq "000" ]
    then
        echo -e "$current\t$response\tFail:timeout" | tee -a $logfile
    else
        echo -e "$current\t$response\tFail" | tee -a $logfile
    fi
    sleep 60
done