$ ls

ups-datasource.yml

$ docker-compose up -d

ERROR: 

        Can't find a suitable configuration file in this directory or any

        parent. Are you in the right directory?

        Supported filenames: docker-compose.yml, docker-compose.yaml

$ docker-compose up -d -f ups-datasource.yml

Builds, (re)creates, starts, and attaches to containers for a service.

Unless they are already running, this command also starts any linked services.

The `docker-compose up` command aggregates the output of each container. When

the command exits, all containers are stopped. Running `docker-compose up -d`

starts the containers in the background and leaves them running.

If there are existing containers for a service, and the service's configuration

or image was changed after the container's creation, `docker-compose up` picks

up the changes by stopping and recreating the containers (preserving mounted

volumes). To prevent Compose from picking up changes, use the `--no-recreate`

flag.

If you want to force Compose to stop and recreate all containers, use the

`--force-recreate` flag.

Usage: up [options] [SERVICE...]

Options:

    -d                         Detached mode: Run containers in the background,

                               print new container names.

                               Incompatible with --abort-on-container-exit.

    --no-color                 Produce monochrome output.

    --no-deps                  Don't start linked services.

    --force-recreate           Recreate containers even if their configuration

                               and image haven't changed.

                               Incompatible with --no-recreate.

    --no-recreate              If containers already exist, don't recreate them.

                               Incompatible with --force-recreate.

    --no-build                 Don't build an image, even if it's missing.

    --build                    Build images before starting containers.

    --abort-on-container-exit  Stops all containers if any container was stopped.

                               Incompatible with -d.

    -t, --timeout TIMEOUT      Use this timeout in seconds for container shutdown

                               when attached or when containers are already

                               running. (default: 10)

    --remove-orphans           Remove containers for services not

                               defined in the Compose file