Envoy Lua HTTP Filter Exploration

Envoy offers a of variety in HTTP filters and you can do a lot with what comes out of the box like Header Mutation filter or gRPC-HTTP Transcoding . While this is great, there are certain circumstances where we need some additional customizations. To solve this issue, Envoy provides options like Lua HTTP Filter, Wasm Filter or the ExtProc Filter. Through these filters, you can write custom code in…