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126 lines
4.7 KiB
ReStructuredText
126 lines
4.7 KiB
ReStructuredText
.. _install:
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Install Tutor
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=============
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.. _requirements:
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Requirements
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------------
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* Supported OS: Tutor runs on any 64-bit, UNIX-based system. It was also reported to work on Windows.
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* Required software:
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- `Docker <https://docs.docker.com/engine/installation/>`__: v18.06.0+
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- `Docker Compose <https://docs.docker.com/compose/install/>`__: v1.22.0+
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.. warning::
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Do not attempt to simply run ``apt-get install docker docker-compose`` on older Ubuntu platforms, such as 16.04 (Xenial), as you will get older versions of these utilities.
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* Ports 80 and 443 should be open. If other web services run on these ports, check the section on :ref:`how to setup a web proxy <web_proxy>`.
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* Hardware:
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- Minimum configuration: 4 Gb RAM, 2 CPU, 8 Gb disk space
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- Recommended configuration: 8 Gb RAM, 4 CPU, 25 Gb disk space
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.. note::
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On Mac OS, by default, containers are allocated 2 GB of RAM, which is not enough. You should follow `these instructions from the official Docker documentation <https://docs.docker.com/docker-for-mac/#advanced>`__ to allocate at least 4-5 Gb to the Docker daemon. If the deployment fails because of insufficient memory during database migrations, check the :ref:`relevant section in the troubleshooting guide <migrations_killed>`.
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.. _install_binary:
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Direct binary download
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----------------------
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The latest binaries can be downloaded from https://github.com/overhangio/tutor/releases. From the command line:
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.. include:: cli_download.rst
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This is the simplest and recommended installation method for most people. Note however that you will not be able to use custom plugins with this pre-compiled binary. The only plugins you can use with this approach are those that are already bundled with the binary: see the :ref:`existing plugins <existing_plugins>`.
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.. _install_source:
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Alternative installation methods
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--------------------------------
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If you would like to inspect the Tutor source code, you are most welcome to install Tutor from `Pypi <https://pypi.org/project/tutor-openedx/>`_ or directly from `the Github repository <https://github.com/overhangio/tutor>`_. You will need python >= 3.6 and the libyaml development headers. On Ubuntu, these requirements can be installed by running::
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sudo apt install python3 libyaml-dev
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Installing from pypi
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~~~~~~~~~~~~~~~~~~~~
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::
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pip install tutor-openedx
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Installing from source
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~~~~~~~~~~~~~~~~~~~~~~
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::
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git clone https://github.com/overhangio/tutor
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cd tutor
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pip install -e .
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.. _cloud_install:
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Zero-click AWS installation
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~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Tutor can be launched on Amazon Web Services very quickly with the `official Tutor AMI <https://aws.amazon.com/marketplace/pp/B07PV3TB8X>`__. Shell access is not required, as all configuration will happen through the Tutor web user interface. For detailed installation instructions, we recommend watching the following video:
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.. youtube:: xtXP52qGphA
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.. _upgrade:
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Upgrading
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---------
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With Tutor, it is very easy to upgrade to a more recent Open edX or Tutor release. Just install the latest ``tutor`` version (using either methods above) and run the ``quickstart`` command again. If you have :ref:`customised <configuration_customisation>` your docker images, you will have to re-build them prior to running ``quickstart``.
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``quickstart`` should take care of automatically running the upgrade process. If for some reason you need to *manually* upgrade from an Open edX release to the next, you should run ``tutor local upgrade``. For instance, to upgrade from Ironwood to Juniper, run::
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tutor local upgrade --from=ironwood
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.. _autocomplete:
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Autocomplete
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------------
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Tutor is built on top of `Click <https://click.palletsprojects.com>`_, which is a great library for building command line interface (CLI) tools. As such, Tutor benefits from all Click features, including `auto-completion <https://click.palletsprojects.com/en/7.x/bashcomplete/>`_. After installing Tutor, auto-completion can be enabled by running::
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_TUTOR_COMPLETE=source tutor >> ~/.bashrc
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If you are running zsh, run instead::
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_TUTOR_COMPLETE=source_zsh tutor >> ~/.zshrc
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After opening a new shell, you can test auto-completion by typing::
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tutor <tab><tab>
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.. include:: podman.rst
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Uninstallation
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--------------
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It is fairly easy to completely uninstall Tutor and to delete the Open edX platforms that is running locally.
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First of all, stop any locally-running platform::
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tutor local stop
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tutor dev stop
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Then, delete all data associated to your Open edX platform::
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# WARNING: this step is irreversible
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sudo rm -rf "$(tutor config printroot)"
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Finally, uninstall Tutor itself::
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# If you installed tutor from source
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pip uninstall tutor-openedx
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# If you downloaded the tutor binary
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sudo rm /usr/local/bin/tutor
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