我有一个流浪的盒子,一段时间以来一直工作正常,今天由于某些原因,当我尝试重新启动nginx时,我得到以下内容。
nginx: [emerg] host not found in upstream "www.myclass.com.192.168.33.10.xip.io" in /etc/nginx/conf.d/myclass.com.conf:19
nginx: configuration file /etc/nginx/nginx.conf test failed
据我所知,我自己没有改变任何内容(除非Windows Update做了一些奇怪的事情)
任何人都可以建议如何让nginx再次使用&允许我重新启动nginx服务 - 看起来我无法ping主机......任何想法为什么?
这是我的nginx conf文件: nginx conf file
- Update-- 运行以下命令检查端口80上的内容..(已阅读另一个类似的帖子),我可以看到清漆守护程序在端口80上..这是问题的原因??任何建议都会受到欢迎,因为我对这个东西不熟悉
sudo netstat -tlnp | grep 80
我的myclass.com.conf文件
server {
listen 80;
server_name class.com.* www.class.com.*;
root /vagrant/www.class.com/public_html;
index index.php;
access_log /vagrant/log/class.com.access.log;
error_log /vagrant/log/class.com.error.log error;
charset utf-8;
location = /favicon.ico { log_not_found off; access_log off; }
location = /robots.txt { access_log off; log_not_found off; }
error_page 404 /index.php;
location /socket.io {
proxy_pass http://www.class.com.192.168.33.10.xip.io:8055;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_http_version 1.1;
}
location / {
try_files $uri $uri/ @handler;
expires 30d;
}
location /. {
return 404;
}
location @handler {
rewrite / /index.php last;
}
location ~ .php/ {
rewrite ^(.*.php)/ $1 last;
}
location ~ \.php$ {
try_files $uri =404;
expires off;
fastcgi_read_timeout 900;
fastcgi_index index.php;
fastcgi_pass 127.0.0.1:9000;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param CLASS_ENVIRONMENT LYLE;
include /etc/nginx/fastcgi_params;
}
gzip on;
gzip_min_length 1000;
gzip_proxied any;
gzip_types text/plain application/xml text/css text/js application/x-javascript;
sendfile off;
}
答案 0 :(得分:13)
您只需要放置可以解析此类域名的解析器:
resolver 8.8.8.8 valid=300s;
resolver_timeout 10s;
Google DNS(8.8.8.8)可以解析它,但它解析为属于网络类C的内部地址。
$ dig @8.8.8.8 www.class.com.192.168.33.10.xip.io
;; ANSWER SECTION:
www.class.com.192.168.33.10.xip.io. 299 IN A 192.168.33.10
答案 1 :(得分:10)
你的问题来自这条线:
proxy_pass http://www.class.com.192.168.33.10.xip.io:8055;
服务器很可能难以解析该DNS名称。您可能还想查看https://serverfault.com/questions/341810/nginx-failing-to-resolve-upstream-names-on-reload-even-if-they-do-resolve-by-the
答案 2 :(得分:1)
可能有点晚了,但有一个简单的解决方案。变化
www.class.com.192.168.33.10.xip.io
到
www.class.com.192.168.33.10.nip.io
它应该在任何DNS上解决。