Instalação do Docker com terminação TLS no balanceador de carga NGINX de camada 7

worker_processes 4;
worker_rlimit_nofile 40000;

events {
    worker_connections 8192;
}

http {
    upstream rancher {
        server rancher-server:80;
    }

    map $http_upgrade $connection_upgrade {
        default Upgrade;
        ''      close;
    }

    server {
        listen 443 ssl http2;
        server_name FQDN;
        ssl_certificate /certs/fullchain.pem;
        ssl_certificate_key /certs/privkey.pem;

        location / {
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Forwarded-Port $server_port;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass http://rancher;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection $connection_upgrade;
            # This allows the ability for the execute shell window to remain open for up to 15 minutes. Without this parameter, the default is 1 minute and will automatically close.
            proxy_read_timeout 900s;
            proxy_buffering off;
        }
    }

    server {
        listen 80;
        server_name FQDN;
        return 301 https://$server_name$request_uri;
    }
}

docker run -d --restart=unless-stopped \
  -p 80:80 -p 443:443 \
  -v /opt/rancher:/var/lib/rancher \
  --privileged \
  rancher/rancher:latest

upstream rancher {
    server rancher-server:80;
}

map $http_upgrade $connection_upgrade {
    default Upgrade;
    ''      close;
}

server {
    listen 443 ssl http2;
    server_name rancher.yourdomain.com;
    ssl_certificate /etc/your_certificate_directory/fullchain.pem;
    ssl_certificate_key /etc/your_certificate_directory/privkey.pem;

    location / {
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Port $server_port;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://rancher;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        # This allows the ability for the execute shell window to remain open for up to 15 minutes. Without this parameter, the default is 1 minute and will automatically close.
        proxy_read_timeout 900s;
        proxy_buffering off;
    }
}

server {
    listen 80;
    server_name rancher.yourdomain.com;
    return 301 https://$server_name$request_uri;
}