Docker installation
-------------------

To simplify local installation, Enterprise Steam is provided as a Docker image.

**This installation type is intended for Driverless AI on Kubernetes only! It will not work with H2O or Sparkling Water on Hadoop.**

Docker Hub
~~~~~~~~~~

Enterprise Steam is available on `Docker Hub <https://hub.docker.com/repository/docker/h2oai/enterprise-steam>`__.

 .. code-block:: bash
    :substitutions:

    docker pull h2oai/enterprise-steam:|version|

Install Enterprise Steam
~~~~~~~~~~~~~~~~~~~~~~~~

Open a Terminal and ssh to the machine that will run Enterprise Steam. Once you are logged in, perform the following steps.

1. Retrieve the Enterprise Steam Docker image from the `download page <../../index.html>`__.
2. Install and start Docker (if not already installed).
3. Load the Enterprise Steam Docker image.

 .. code-block:: bash
    :substitutions:

    docker load < steam-|version|-docker.x86_64.el7.tar.gz
    # Loaded image: h2oai/steam-centos7-x86_64:|version|

4. Set up a directory where Enterprise Steam data will be stored on the host machine.

 .. code-block:: bash

    mkdir /opt/h2oai/steam/data

5. Start the Enterprise Steam Docker image.

 .. code-block:: bash

    docker run \
        --rm \
        -u `id -u`:`id -g` \
        -p 9555:9555 \
        -v /opt/h2oai/steam/data:/opt/h2oai/steam/data \
        -v /etc/passwd:/etc/passwd:ro \
        -v /etc/group:/etc/group:ro \
        h2oai/steam-centos7-x86_64:|version|

Enterprise Steam will begin running.