This document describes the containerization of a typical traditional application: Petshop 4.0 is an ASP.NET 2.0 web application with an SQL Server database.
For instructions on how to run this containerized petshop, check out this page
Microsoft Petshop 4.0 was released over 10 years ago as a sample application to demonstrate specific challenges from that time, like upgrading from .NET Framework 1.1 to 2.0. Since it is quite old, it is hard to find information about it. This post contains some more details https://blog.codinghorror.com/net-pet-shop-4/ and the msi was available for download here at time of writing http://download.microsoft.com/download/8/0/1/801ff297-aea6-46b9-8e11-810df5df1032/Microsoft%20.NET%20Pet%20Shop%204.0.msi. For compleness a copy of the msi is also available in this repo.