Example: db-launch script to launch any Aptible standardized database image

db-launch.sh

db-launch () 
{ 
    container=$(head -c 32 /dev/urandom | md5);
    passphrase=${PASSPHRASE:-foobar};
    image="${@: -1}";
    docker create --name $container $image;
    docker run --volumes-from $container -e USERNAME=aptible -e PASSPHRASE=$passphrase -e DB=db $image --initialize;
    docker run --volumes-from $container $@
}