python之使用 docker，ALLOWED_HOSTS 部署 django 应用程序

我正在尝试使用 docker 运行一个 django 应用程序，我正在使用 cookiecutter-django template那存在。但是，当尝试运行该应用程序时，出现以下错误:

错误请求 (400)

从终端查看日志时，我看到以下内容:

django_1 | [2015-12-18 17:08:04 +0000] [15] [INFO] Booting worker with pid: 15 
django_1 | [2015-12-18 17:08:04 +0000] [16] [INFO] Booting worker with pid: 16 
django_1 | [2015-12-18 17:08:04 +0000] [18] [INFO] Booting worker with pid: 18 
django_1 | [2015-12-18 17:08:04 +0000] [20] [INFO] Booting worker with pid: 20 
django_1 | ERROR 2015-12-18 18:08:07,072 base 18 140496642320128 Invalid HTTP_HOST header: '192.168.99.100'. You may need to add '192.168.99.100' to ALLOWED_HOSTS. 
nginx_1 | 192.168.99.1 - - [18/Dec/2015:17:08:08 +0000] "GET /admin HTTP/1.1" 400 37 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36" "-" 
django_1 | ERROR 2015-12-18 18:08:08,570 base 20 140496642320128 Invalid HTTP_HOST header: '192.168.99.100'. You may need to add '192.168.99.100' to ALLOWED_HOSTS. 
nginx_1 | 192.168.99.1 - - [18/Dec/2015:17:08:09 +0000] "GET /favicon.ico HTTP/1.1" 400 37 "http://192.168.99.100/admin" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36" "-" 
django_1 | ERROR 2015-12-18 18:08:09,842 base 18 140496642320128 Invalid HTTP_HOST header: '192.168.99.100'. You may need to add '192.168.99.100' to ALLOWED_HOSTS. 
nginx_1 | 192.168.99.1 - - [18/Dec/2015:17:08:11 +0000] "GET /favicon.ico HTTP/1.1" 400 37 "http://192.168.99.100/admin" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36" "-" 

这很奇怪，因为我已经将 192.168.99.100 添加到 ALLOWED_HOSTS(也尝试了 ["*"])，所以我真的不明白这个错误是从哪里来的。

请您参考如下方法:

所以最后括号产生了错误，因为主机是在我的环境变量中设置的。添加不带括号的 *(或实际主机)有效。