S91_updatedocker

#!/bin/sh
RETVAL=0

start() {
	set -e
	BASE_IMAGE="lockitron/winners_club_dev"
	REGISTRY="docker.io"
	IMAGE="$REGISTRY/$BASE_IMAGE"
	CID=$(docker ps | grep $IMAGE | awk '{print $1}')
	docker pull $IMAGE

	for im in $CID
	do
	    LATEST=`docker inspect --format "{{.Id}}" $IMAGE`
	    RUNNING=`docker inspect --format "{{.Image}}" $im`
	    NAME=`docker inspect --format '{{.Name}}' $im | sed "s/\///g"`
	    echo "Latest:" $LATEST
	    echo "Running:" $RUNNING
	    if [ "$RUNNING" != "$LATEST" ];then
	        echo "upgrading $NAME"
	        stop docker-$NAME
	        docker rm -f $NAME
	        start docker-$NAME
	    else
	        echo "$NAME up to date"
	    fi
	done
}

stop() {
	echo "stopping docker update - nothing to do"
}
case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	status)
		status $processname
		RETVAL=$?
		;;
	restart)
		stop
		start
		;;
	*)
		echo "Usage: $0 {start|stop|status|restart}"
		;;
esac
exit $RETVAL