============
Nova Manager
============

Nova Manager is a tool used by Nova during the installation and removal of the Nova Orin Init Debian. It provides an interface to manage and change Nova agnostic to the Debian process.

Install
-------

.. note::

    ``sudo apt install nova-orin-init`` has already installed Nova Orin Init using this command. Only use this argument if you are looking to reinstall Nova with a different YAML.

Nova Manager provides an interface for installing Nova. Here's instructions on how to use the ``install`` argument:

#. Install using Nova Manager.

    .. code-block:: bash

        sudo nova_manager install

#. Reboot the platform by pressing the power button or running:

    .. code-block:: bash

        sudo reboot

#. Verify that sensors are working by running the :doc:`PFC</tools/pfc>`.

    .. code-block:: bash

        nova_preflight_checker

Uninstall
---------

.. note::

    ``sudo apt remove nova-orin-init`` will uninstall Nova Orin Init using this command. Only use this argument if you are looking to uninstall Nova without removing the software from your system.

Nova Manager provides an interface for uninstalling Nova. Use the following instructions to uninstall Nova.

#. Uninstall using Nova Manager.

    .. code-block:: bash

        sudo nova_manager uninstall

API
---

Arguments
^^^^^^^^^

List of optional arguments for ``nova_manager``:

.. list-table::
    :header-rows: 1

    * - Argument
      - Type
      - Default
      - Description

    * - ``--verbose``
      - ``action``
      -
      - Increase verbosity. Prints commands as they are executed.

    * - ``--list``
      - ``action``
      -
      - List all example YAML files.

    * - ``--show``
      - ``str``
      -
      - Show YAML for example file. Use a name from ``--list``.

    * - ``--dry-run``
      - ``action``
      -
      - Runs steps without making any changes to the system. Enables verbose flag.

    * - ``--list-modules``
      - ``action``
      -
      - List all available modules.

    * - ``--list-modules-tree``
      - ``action``
      -
      - List all modules and the tree of dependencies they rely on.

Subcommands
^^^^^^^^^^^

List of subcommands that can be called from ``nova_manager``:

.. list-table::
    :header-rows: 1

    * - Subcommand
      - Description

    * - ``install``
      - Install Nova

    * - ``uninstall``
      - Uninstall Nova

Install
~~~~~~~

List of optional arguments for ``nova_manager install``:

.. list-table::
    :header-rows: 1

    * - Argument
      - Type
      - Default
      - Description

    * - ``--file``
      - ``str``
      -
      - YAML file path to use for installation.