Hello! On Wed, May 10, 2017 at 10:27:16PM +0800, Wu Bingzheng wrote:
> Maybe you miss something in Question 2. The server 192.168.0.5 never fails. > I think nginx should not return 502 if there is at least one server never > fails. > Exactly speaking, the server never fails in the last 1 hour and the > fail_timeout is the default 10 second. How do you know that the server never fails? The "no live upstreams" error indicate that it failed from nginx point of view, and was considered unavailable. Note that "failure" might not be something specifically logged by nginx, but a response with a specific http code you've configured in proxy_next_upstream, see http://nginx.org/r/proxy_next_upstream. -- Maxim Dounin http://nginx.org/ _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
