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#!/bin/bash | |
##! | |
##! StatusCake Server Monitoring for OpenBSD | |
##! based on https://www.statuscake.com/App/Agent/agent.sh | |
##! | |
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/etc/cakeagent | |
if [ -f /etc/cakeagent/auth.log ] | |
then | |
Authentication=($(cat /etc/cakeagent/auth.log)) | |
else | |
echo "Something has gone wrong and we can not find your auth credentials. Please reinstall" | |
exit 1 | |
fi | |
function checkCpu { | |
local CPU_IDLE=`top -b | grep "CPU states" | awk -F, '{print $5}' | awk '{print $1}' | sed 's/%//g'` | |
local CPU_USAGE=`echo "100 - ${CPU_IDLE}" | bc` | |
CPU=${CPU_USAGE} | |
} | |
function checkLoad { | |
LOAD=`sysctl vm.loadavg | awk -F= '{print $2}' | awk '{print $1}'` | |
LOAD=`echo "100 * ${LOAD}" | bc` | |
} | |
function checkNetwork { | |
local checkinterval=10 | |
local NET_STAT=`netstat -ibqn -w ${checkinterval} -c 2 | tail -n 1` | |
RX=`echo ${NET_STAT} | awk '{print $3}'` | |
TX=`echo ${NET_STAT} | awk '{print $4}'` | |
RX=$(($RX/($checkinterval*1024))) | |
TX=$(($TX/($checkinterval*1024))) | |
} | |
function checkMemory { | |
freeMem=`top -b | grep "^Memory" | awk -F: '{ print $4 }' | awk '{ print $1 }' | sed 's/M//g'` | |
usedMem=`top -b | grep "^Memory" | awk -F: '{ print $3 }' | awk -F/ '{ print $2 }' | awk '{ print $1 }' | sed 's/M//g'` | |
MemTotal=$(($usedMem+$freeMem)) | |
} | |
function checkDrives { | |
drives=`df -nlPk | grep -vE '^Filesystem|tmpfs|cdrom' | awk '{ printf $3 "|" $2 "|" $1 ":"}'` | |
hdd=`df -nlPk | grep -vE '^Filesystem|tmpfs|cdrom' | awk '{ SUM += $3} END { print SUM }'` | |
thdd=`df -nlPk | grep -vE '^Filesystem|tmpfs|cdrom' | awk '{ SUM += $2} END { print SUM }'` | |
} | |
function checkProcess { | |
process=`ps -auxc | awk '{ gsub("%","%%",$0); printf $1 "|" $2 "|" $3 "|" $4 "|" $5 "|" $6 "|" $11 ":::"}'` | |
} | |
## Todo | |
function checkTodo { | |
ping= | |
uptime=0 | |
} | |
## Collect metrics | |
checkCpu | |
checkMemory | |
checkDrives | |
checkProcess | |
checkNetwork | |
checkTodo | |
## Data to send | |
DATA_TO_SEND="user=${Authentication[0]}&secret=${Authentication[1]}&payload={\"rx\":\"$RX\",\"tx\":\"$TX\",\"process\":\"$process\",\"drives\":\"$drives\",\"ping\":\"$ping\",\"freeMem\":\"$freeMem\",\"MemTotal\":\"$MemTotal\",\"cpuUse\":\"$CPU\",\"uptime\":\"$uptime\",\"hdd\":\"$hdd\",\"thdd\":\"$thdd\"}" | |
## Send to StatusCake, with a timeout of 30s | |
wget -v -o /dev/null -O /etc/cakeagent/cakelog.log -T 30 --post-data "${DATA_TO_SEND}" --no-check-certificate https://agent.statuscake.com |
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