I am very grateful! I will let know if I will come up with some further questions. Thanks!

Absolutely great article! I used it for my project, but it would be great to enhance stuff from it so by using the main domain (in this article argo.jayforweb.com) users from the internet can access the content of one of the apps. It would require among others creating a service for one of the apps and configuring the right routing and firewall rules I guess. What do you think about creating a second part for that article? I think for people with less experience like me it would be so useful thing. Regards!