NGINX服务器未启动[已关闭]

Question

我的NGINX服务器已经停止，并且正在生成错误。

我正在使用Ubantu 16.04和我在Digital Ocean Server上部署的应用程序。

当我运行下面的colde sudo systemctl start nginx时，它给出了以下输出：

Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details.

$ nginx -t的输出为：

nginx: [emerg] BIO_new_file("/root/bitradiology.chained.crt") failed (SSL: error:02001002:system library:fopen:No such file or directory:fopen('/root/bitradiology.chained.crt','r') error:2006D080:BIO routines:BIO_new_file:no such file)
nginx: configuration file /etc/nginx/nginx.conf test failed

我用$ sudo systemctl status nginx检查了状态

输出为：

● nginx.service - A high performance web server and a reverse proxy server
   Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Mon 2017-08-21 11:01:51 UTC; 1min 50s ago
  Process: 2085 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid (code=exited, status=2)
  Process: 2420 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=1/FAILURE)
 Main PID: 2462 (code=exited, status=0/SUCCESS)

Aug 21 11:01:51 ubuntu-512mb-nyc3-01 systemd[1]: Starting A high performance web server and a reverse proxy server...
Aug 21 11:01:51 ubuntu-512mb-nyc3-01 nginx[2420]: nginx: [emerg] BIO_new_file("/root/bitradiology.chained.crt") failed (SSL: error:02001002:system library:fopen:No such 
Aug 21 11:01:51 ubuntu-512mb-nyc3-01 nginx[2420]: nginx: configuration file /etc/nginx/nginx.conf test failed
Aug 21 11:01:51 ubuntu-512mb-nyc3-01 systemd[1]: nginx.service: Control process exited, code=exited status=1
Aug 21 11:01:51 ubuntu-512mb-nyc3-01 systemd[1]: Failed to start A high performance web server and a reverse proxy server.
Aug 21 11:01:51 ubuntu-512mb-nyc3-01 systemd[1]: nginx.service: Unit entered failed state.
Aug 21 11:01:51 ubuntu-512mb-nyc3-01 systemd[1]: nginx.service: Failed with result 'exit-code'.
lines 1-14/14 (END)

如何解决此问题

Answer 1

我在cd /usr目录中找到了这个bitradiology.chained.crt文件。

然后转到以下目录cd /etc/nginx/sites-enabled并打开默认文件

sudo nano default

我编辑了这个文件，并用/usr/替换了/root/

/usr/bitradiology.chained.crt的/root/bitradiology.chained.crt

我首先运行nginx配置测试：

nginx -t

测试运行成功后，我可以重新启动服务

/etc/init.d/nginx restart 

NGINX已经启动，我的应用程序正在运行。

谢谢！

Answer 2

检查配置文件中的ssl_certificate指令。Nginx明确表示它找不到指定的文件之一：

fopen:没有这样的文件或directory:fopen('/root/bitradiology.chained.crt'，'r')