Install Commands
----------------

.. index:: voss;voss cleardown


.. important::

   On a Modular Architecture deployment, ``voss`` system specific commands
   can only be run on application nodes and for Unified and Single Node architectures, *not* on database or web proxy type nodes.
  


* **voss cleardown** - the command reinitialises the |VOSS Automate| database. It
  is usually run on a fresh installation and care should be taken with its use,
  as it deletes all system data.

  Note that this step may take some time. You can follow the process by
  running **log follow upgrade_db.log** or **log follow voss-deviceapi/app.log**.


.. index:: voss;voss get_extra_functions_version

* **voss get_extra_functions_version <[-h] [-c] [-d] [-m] [-q]>** - Display
  details of the currently installed extra functions file (``extra_functions.py``).
  Details can be the checksum (md5), created date and modified date - with or
  without titles. The command **voss get_extra_functions_version -h** displays
  information on these parameters.


.. index:: voss;voss migrate_summary_attributes

* **voss migrate_summary_attributes <model_type>** - Migrates the summary 
  attribute schema for instances of the specified model.




.. |VOSS Automate| replace:: VOSS Automate
.. |Unified CM| replace:: Unified CM