.. BBSim documentation master file, created by
   sphinx-quickstart on Fri Oct 25 12:03:42 2019.
   You can adapt this file completely to your liking, but it should at least
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Welcome to BBSim's documentation!
=================================

.. toctree::
   :maxdepth: 2
   :caption: Contents:

   onu-state-machine.rst
   development-dependencies.rst
   bbr.rst
   bbsimctl.rst


Quickstart
----------

BBSim (a.k.a. BroadBand Simulator) is a tool designed to emulate an `Openolt <https://github.com/opencord/openolt>`_
compatible device.

In order to use BBSim you need to have:

- a Kubernetes cluster
- helm
- a working installation of VOLTHA

We strongly recommend the utilization of `kind-voltha <https://github.com/ciena/kind-voltha>`_ to setup such environment.

Installation
------------

Once VOLTHA is up and running, you can deploy BBSim with this command:

.. code:: bash

    helm install -n bbsim cord/bbsim

The BBSim installation can be customized to emulate multiple ONUs and multiple PON Ports:

.. code:: bash

    helm install -n bbsim cord/bbsim --set onu=8 --set pon=2

Once BBSim is installed you can verify that it's running with:

.. code:: bash

    kubectl logs -n voltha -f $(kubectl get pods -n voltha | grep bbsim | awk '{print $1}')

Provision a BBSim OLT in VOLTHA
-------------------------------

Create the device:

.. code:: bash

    voltctl device create -t openolt -H $(kubectl get -n voltha service/bbsim -o go-template='{{.spec.clusterIP}}'):50060

Enable the device:

.. code:: bash

    voltctl device enable $(voltctl device list --filter Type~openolt -q)