15 lines
371 B
Django/Jinja

#!/bin/bash
# determine host name: try hostname command, otherwise use $HOSTNAME
if command -v hostname &>/dev/null; then
host=$(hostname)
else
host="$HOSTNAME"
fi
# send the Telegram message
/usr/bin/curl -s -X POST \
"https://api.telegram.org/bot${telegram_bot_token}/sendMessage" \
-d chat_id="${telegram_chat_id}" \
-d text="service $1 on ${host} failed"