Thank you for your replies. I think we have found the root cause. We have found below: When you are using variables in a proxy_pass directive, nginx will use runtime resolving except if : the target server is declared as an IP address the target server name is part of an upstream server group the target server name has already been resolved (e.g. it matches a server name in anothby RKGood - Nginx Mailing List - English
Can someone help please. We been having issues everyday and left with no other options to tryby RKGood - Nginx Mailing List - English
Forgot to mention imporant information: we are using dockerized nginx, deployed in ECS cluster. Docker nginx image version is 1.11by RKGood - Nginx Mailing List - English
Hello, We are trying to find a solution from past couple of days but nothing seems to work so far. Our server in prod going down everyday when the AWS ELB changes ip address. Our's little complex proxy (don't ask me why we have to do this :), there is a strong reason for it), our clients will send requests apache (legacy), apache proxies to nginx (new) and nginx decides whether proxy back to apby RKGood - Nginx Mailing List - English