NGINX - Using variable in proxy_pass breaks routing
There is a small point you missed in documentation
When variables are used in proxy_pass:
location /name/ { proxy_pass http://127.0.0.1$request_uri;}In this case, if URI is specified in the directive, it is passed to the server as is, replacing the original request URI.
So you config needs to be changed to
set $pass_url http://test-microservice.example.com:80$request_uri;proxy_pass $pass_url;