I have a nginx master server defining the name of the incoming server where to send requests. For two secondary servers, this nginx master server also contains ssl certificates and keys. The third server has its own certificates and keys, because there is a frequent update process for them.
Now my question is how to configure the nginx master server to forward all requests to server 3 that come to this server. I cannot copy certificates and keys from server 3 to the main server, because they change too often.

source share