Discord container notifier

Notify at Discord channel when docker containers are down.

How to use

Create your config.sh file.

cp config.sh.example config.sh

Edit the config.sh

url='https://discord.com/api/webhooks/99999999999999999999/______very_crazy_hash______'
username='MyBotName'
listOfContainers="mycontainer1 mycontainer2"

Start the script

./start.sh

Work with task scheduling

To work with a schedule to execute this script you can set following below.

• Set the env DISCORD_CONTAINER_NOTIFIER_DIR globally to current dir

sudo sh -c "echo \"DISCORD_CONTAINER_NOTIFIER_DIR=$(pwd)\" >> /etc/environment"

• Add scheduled job

crontab -e

  */5 * * * * sh -c "$DISCORD_CONTAINER_NOTIFIER_DIR/start.sh"

Monitor job schedule logs

grep CRON /var/log/syslog

# or

tail -f /var/log/syslog | grep CRON

References

• Crontab Guru