Slack RAID notification

raid_alert.sh

#!/bin/bash
#* Vars
CONTROLLER=*controller*
USERNAME=RAID
STATUS=`sudo tw_cli info "$CONTROLLER" | grep "RAID"`
OK=`echo "$STATUS" | grep "OK"`
HOOK_URL=https://hooks.slack.com/services/****/****/****
#
function slackNotify() {
  curl -X POST -H 'Content-type: application/json' --data '{"username": "'$USERNAME'", "attachments": [{"color": "'$COLOR'", "text": "```'"$MESSAGE"'```"}]}' "$HOOK_URL"
}
#
function status() {
  if [ "$STATUS" != "$OK" ]; then
    COLOR=danger
    MESSAGE=`sudo tw_cli info "$CONTROLLER"`
    slackNotify
  fi
}
#* Main
status