Merge pull request #78 from srl-wim/docs-main-image

Documentation main page

docs/index.md

@@ -2,25 +2,22 @@
 
 [![github release](https://img.shields.io/github/release/srl-wim/container-lab.svg?style=flat-square&color=00c9ff&labelColor=bec8d2)](https://github.com/srl-wim/container-lab/releases/)
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 ---
 
-## Description
+Containerlab provides a framework for setting up networking labs with containers. It builds a virtual wiring between the containers to create virtual topologies of users choice.
 
-Containerlab provides a framework for setting up and destroying labs for networking containers. It builds a virtual wiring using veth pairs between the containers to provide virtual topologies.
+![clab-example-topos](https://gitlab.com/rdodin/pics/-/wikis/uploads/a770f2886380b94f3f183f4a1096b35f/image.png)
 
-The labs could also be wired to an external bridge to connect to external environment or to build hierarchical labs.
+Conainerlab focuses on _networking_ containers which are typically used to test network features and designs, such as:
 
-A CA can be provided per lab and when enabled, containerlab generates certificates per device that can be used for various use cases, like GNMI, JSON RPC, etc.
+* [Nokia SR-Linux](https://www.nokia.com/networks/products/service-router-linux-NOS/)
+* [Arista cEOS](https://www.arista.com/en/products/software-controlled-container-networking)
 
-Lastly, containerlab also allows for a graphical output to validate the lab in a visual format using [graphviz](https://graphviz.org)
+Although, containerlab can wire up any typical linux container which can be used as the test clients.
 
-Containerlab supports the following containers:
-
-* standard linux/alpine containers, typically used as test clients
-* networking containers:
-	* Nokia SR-Linux
-	* Arista cEOS.
+### Features
+* Labs can be wired to an external bridge to connect to an external environment or to build hierarchical labs.
+* TLS certificates can be generated automatically for every node of a lab.
+* The lab topology can be graphically visualized with [graphviz](https://graphviz.org) tool (WIP).