我如何在nginx负载均衡器上将https重定向到http

Question

I am using a nginx load balancer and i want all of my requests to redirect from https to http .

Here is how the configuration for the load balancer looks like -

upstream web_app_backend {
    ip_hash;
    server app1.example.com;
    server app2.example.com;
}

server {
    listen 443 ssl;
    server_name example.com;
    ssl_certificate /etc/nginx/ssl/example.crt;
    ssl_certificate_key /etc/nginx/ssl/example.com.key;
    return 302 http://example.com$request_uri;
}

server {
    listen 80;
    server_name example.com;

    location / {
        # First attempt to serve request as file, then
        # as directory, then fall back to displaying a 404.
        proxy_pass  http://web_app_backend;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
    }
}

Answer 1

As it turns out, my 443 port was blocked by the firewall. The nginx configuration is no problem.