#!/bin/bash # Start the first process ./front/front.sh -D status=$? if [ $status -ne 0 ]; then echo "Failed to start front: $status" exit $status fi # Start the second process ./api/api.sh -D status=$? if [ $status -ne 0 ]; then echo "Failed to start api: $status" exit $status fi # Naive check runs checks once a minute to see if either of the processes exited. # This illustrates part of the heavy lifting you need to do if you want to run # more than one service in a container. The container exits with an error # if it detects that either of the processes has exited. # Otherwise it loops forever, waking up every 60 seconds while sleep 60; do ps aux |grep front/front.sh |grep -q -v grep PROCESS_1_STATUS=$? ps aux |grep api/api.sh |grep -q -v grep PROCESS_2_STATUS=$? # If the greps above find anything, they exit with 0 status # If they are not both 0, then something is wrong if [ $PROCESS_1_STATUS -ne 0 -o $PROCESS_2_STATUS -ne 0 ]; then echo "One of the processes has already exited." exit 1 fi done