升级到了最新版本的 solo，访问一直出现 8080

ok，排查完发现还是不行。
nginx 的错误日志如下：

• solo 启动命令如下

bash
 docker run --detach --name solo --network=host -v /dockerData/solo/skins:/opt/solo/skins --env RUNTIME_DB="MYSQL" --env JDBC_USERNAME="xxx" --env JDBC_PASSWORD="xxx" --env JDBC_DRIVER="com.mysql.cj.jdbc.Driver" --env JDBC_URL="jdbc:mysql://127.0.0.1:3306/solo?useUnicode=yes&characterEncoding=UTF-8&useSSL=false&serverTimezone=UTC"    b3log/solo --listen_port=8080 --server_scheme=http --server_host=javadaily.cn

• nginx 的配置如下

upstream backend {
    server localhost:8080;
}

server {
    listen			80;
    server_name		javadaily.cn;


    #charset koi8-r;
    access_log  off;

    location / {
		proxy_pass			http://backend$request_uri;
		proxy_set_header	Host $http_host;
		proxy_set_header	X-Real-IP $remote_addr;
		client_max_body_size  10m;
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   502 503 504  /50x.html;

    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}


server {
    server_name		www.javadaily.cn;
	listen			80;
    rewrite ^(.*)$  http://javadaily.cn$1 redirect;
}

麻烦您了，万分感谢！

你的 NGINX 也是 docker 启的啊，那得看下 docker 的网络配置是否和 Solo 的网络想通了，按照之前你提供的配置，Solo 启动用的是宿主机 host 网络，那 NGINX 呢？

conf
upstream backend {
    server localhost:8080;
}

server {
    listen       80;
    server_name  javadaily.cn;
	rewrite ^(.*)$ http://www.javadaily.cn$1 redirect;

    #charset koi8-r;
    access_log  off;

    location / {      
	proxy_pass			http://backend$request_uri;
	proxy_set_header	Host $http_host;
	proxy_set_header	X-Real-IP $remote_addr;
	client_max_body_size  10m;
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    #location ~ \.php$ {
    #    root           html;
    #    fastcgi_pass   127.0.0.1:9000;
    #    fastcgi_index  index.php;
    #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    #    include        fastcgi_params;
    #}

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}

可以帮我看一下吗？

docker logs solo 正常
docker ps 正常
直接带端口访问正常：http://www.javadaily.cn:8080/