#!/usr/bin/env bash

INVOCATION_ID=$(systemctl show -p InvocationID --value ${1}.service)

cat << EOM | sendmail \
    -section unit_failure \
    -sub "[UNIT-FAILURE|$(hostname)] ${1}"
The unit ${1}.service just failed
Date: $(date)

---
$(journalctl _SYSTEMD_INVOCATION_ID=${INVOCATION_ID})



EOM