仅仅将集群修改成变量模式,我的流量怎么开始不对了??
背景,普通locaiton跳转
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   | 【第一段】 server {         listen 80;         server_name test.com;         location /hello {                   proxy_pass http:         proxy_set_header Host $host;         } } upstream test_pool{	         server  127.0.0.1:65533 ; 	} server {         listen 65533;         server_name test.com;         location / { 	    return 200 "/";         } 	location /hello { 	    return 200 "/hello"; 	}
  }
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   | 访问测试: curl -H "Host:test.com" http: /
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同理,增加一个location后,访问curl -H “Host:test.com” http://127.0.0.1/1/hello 返回/hello
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   | 【第二段】 server {         listen 80;         server_name test.com;         location /1 {                 proxy_pass http:                 proxy_set_header Host $host;         }
  } upstream test_pool{	 	server  127.0.0.1:65533 ; } server {         listen 65533;         server_name test.com;         location / { 	    return 200 "/";         } 	location /hello { 	    return 200 "/hello"; 	}
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   | 以上配置情况,如下测试: curl -H "Host:test.com" http://10.9.198.26/1/hello /hello
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在第二段配置的基础上,将集群改成变量
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   | 【第三段】 server {         listen 80;         server_name test.com;         location /1 { 		set $host_pass test_pool;                 proxy_pass http:                 proxy_set_header Host $host;         }
  } upstream test_pool{	 	server  127.0.0.1:65533 ; } server {         listen 65533;         server_name test.com;         location / { 	    return 200 "/";         } 	location /hello { 	    return 200 "/hello"; 	}
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   | 以上配置情况,如下测试: curl -H "Host:test.com" http://127.0.0.1/1/hello /
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甚至 在不使用变量的情况下404的url,在使用变量proxy_pass下,全部直接打到集群的根目录,比如:
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   | curl -H "Host:test.com" http://127.0.0.1/1/hellofdsfsdffdsfsd /
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如果在不使用变量的情况下(第二段配置),则返回:
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   | curl -H "Host:test.com" http://127.0.0.1/1/hellofdsfsdffdsfsd -I HTTP/1.1 404 Not Found
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