reverse-proxy-nginx: disable dns cache for upstream

BacLuc · BacLuc · commit 5593005cab01 · 2025-11-02T12:52:48.000+01:00
That they are resolved each time. Helps when you have to recreate upstreams. Then you don't have to also recreate the reverse-proxy. See https://nginx.org/en/docs/http/ngx_http_core_module.html#resolver I also tried using variables, but I failed to rewrite the api url when using variables. https://wisdom.gitbook.io/gyan/nginx/deep-dive-into-nginx-variables
diff --git a/reverse-proxy-nginx.conf b/reverse-proxy-nginx.conf
@@ -11,7 +11,7 @@ http {
     ''      close;
   }
 
-  resolver 127.0.0.11;
+  resolver 127.0.0.11 valid=0s;
   include /etc/nginx/mime.types;
   default_type application/octet-stream;
   log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ http {`
`11`	`11`	`'' close;`
`12`	`12`	`}`
`13`	`13`
`14`		`- resolver 127.0.0.11;`
	`14`	`+ resolver 127.0.0.11 valid=0s;`
`15`	`15`	`include /etc/nginx/mime.types;`
`16`	`16`	`default_type application/octet-stream;`
`17`	`17`	`log_format main '$remote_addr - $remote_user [$time_local] "$request" '`