nginx

nginx.conf

user  nginx;
worker_processes  auto;
error_log  /var/log/nginx/error.log notice;
pid        /var/run/nginx.pid;
events {
    worker_connections  1024;
}
http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    client_max_body_size 1M;
    access_log  /var/log/nginx/access.log  main;
    sendfile        on;
    keepalive_timeout  65;
    include /etc/nginx/conf.d/*.conf;
}

conf.d/abc.conf

# redirect 80 to 443
server {
    listen 80;
    server_name abc.com www.abc.com def.abc.com;
    return 301 https://$host$request_uri;
}

# proxy port
server {
    listen 443 ssl;
    server_name def.abc.com;
    ssl_certificate /cert/live/def.abc.com/cert.pem;
    ssl_certificate_key /cert/live/def.abc.com/privkey.pem;
    location / {
        proxy_pass http://service:80;
    }
}

# static web
server {
    listen 443 ssl;
    server_name abc.com www.abc.com;
    ssl_certificate /cert/live/def.abc.com/cert.pem;
    ssl_certificate_key /cert/live/def.abc.com/privkey.pem;
    location / {
        index index.html;
        root /www/abc;
    }
}