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This article introduces the relevant knowledge of "the solution to the 502 error in Nginx". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Method 1: add the following red code to the Nginx.conf configuration file

Erver {listen 80; server_name www.tt.com; location / {proxy_pass http://week; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; if (!-f $request_filename) {proxy_pass http://127.0.0.1:8888;}}

17.0.0.1Disp 8888 is configured as follows

Erver {listen 8888; server_name www.tt.com; location / {root / root; index index.html; error_page 500502404 / 404.html;}}

When maintenance is needed, you only need to restart the Nginx service.

Kill-HUP 'cat logs/ nginx. Pid'

Method 2: create a testnginx.conf file simply *

# user nobody; worker_processes 1; pid logs/nginx.pid; events {use epoll; worker_connections 50000;} http {include mime.types; default_type application/octet-stream; sendfile on; server {listen 80; server_name www.tt.com; location / {root / root; index index.html; error_page 500 502 404 / 404.html;}

During maintenance, you only need to stop the Nginx 502 error and re-enable the new profile.

This is the end of killall-9 nginx nginx-c. / conf/testnginx.conf "solution to Nginx error 502". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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