nginx 转发minio websocket请求问题

访问minio的Object Brower报websocket disconnect，经过排查是nginx转发请求导致的问题。需要在nginx中配置支持websocket

http {
      map $http_upgrade $connection_upgrade {
         default upgrade;
         ''      close;
      }

    server {
        listen       80;
        server_name  store.domain.com;
        location / {          
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection $connection_upgrade;
            proxy_set_header Host $host; #这个配置也必须加上才能生效
            proxy_pass http://minio_console/;
        }
    }
}