I don't see any mention of it in the docs, but I was wondering if it was possible to set a proxy at application level just for the DXA web application connection to the discovery, content, model and other microservices? I will be using SDL Web Cloud with own hosted DXA 2.0 web application.
If not I assume I can do this with some OS level proxy settings in Linux, but as the SDL microservices are the only services I need to have access to over the internet it would be neater to solve this at application level.