monit.cfg

CHECK PROCESS redmatic-nodered MATCHING '^node-red\s*$|red\.js'
    GROUP redmatic
    MODE PASSIVE
    ONREBOOT NOSTART

    if memory usage > 224 MB then alert
    if cpu > 90% for 2 cycles then alert
    if disk write rate > 1 MB/s for 2 cycles then alert
    if failed
        host localhost
        port 1880
        protocol http
        request "/addons/red/"
    then alert

CHECK PROGRAM redmatic-diskusage with path "/usr/local/addons/redmatic/bin/monit-du.sh 512"
    GROUP redmatic
    MODE PASSIVE
    ONREBOOT NOSTART
    every "23 3 * * *"
    if status != 0 then alert