ansible/roles/php/files/stop-php-fpm

#!/bin/bash

PID=$(cat /run/php-fpm/php-fpm.pid 2>/dev/null)
[ "$PID" == "" ] && exit 0
CHILDREN=$(ps -o pid --no-headers --ppid "$PID" | wc -l)

if [ "$CHILDREN" == "0" ]; then
  kill "$PID"
fi