user httpdusr everyone;
#####################
worker_processes  1;

events {
  worker_connections  1024;
}

http {
  server {
    listen 80;
    include /opt/etc/nginx/mime.types;

    location / {
      try_files $uri$args $uri$args/ index.html;
      root /share/CE_CACHEDEV1_DATA/Web/fitness/;
    }

    auth_basic "Restricted";
    auth_basic_user_file /share/Web/.htpasswd
  }

  server {
    listen 80;
    server_name service1.domain.com;

    location / {
      proxy_pass http://localhost:9091;
    }
  }

  server {
    listen 80;
    server_name service2.domain.com;

    location / {
      proxy_pass http://localhost:8080;
    }
  }

  server {
    listen 80;
    server_name service3.domain.com;

    location / {
      proxy_pass http://192.168.1.1;
    }
    proxy_set_header Host $host;
  }

  server {
    listen 80;
    server_name service4.domain.com;

    location / {
      proxy_pass http://localhost:32400;
    }
  }

  server {
    listen 80;
    server_name service5.domain.com;

    location / {
      proxy_pass http://localhost:5601;
    }

    auth_basic "Restricted";
    auth_basic_user_file /share/Web/.htpasswd;
  }

}

common() {
  listen 80;
  server_name <param1>;

  location / {
    proxy_pass <param2>;
  }
}

common(service1.domain.com, http://localhost:9091)