Add documentation for new wildcard Hosts feature

This documents support for using a wildcard with the `hosts` option, which was recently added in v0.42.0. See grafana/k6#2747.
grafana · Dec 23, 2022 · d5dc32d · d5dc32d
1 parent aac1818
commit d5dc32d
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/src/data/markdown/translated-guides/en/02 Using k6/05 k6 Options/02 Reference.md b/src/data/markdown/translated-guides/en/02 Using k6/05 k6 Options/02 Reference.md
@@ -424,7 +424,9 @@ An object with overrides to DNS resolution, similar to what you can do with `/et
 Linux/Unix or `C:\Windows\System32\drivers\etc\hosts` on Windows. For instance, you could set
 up an override which routes all requests for `test.k6.io` to `1.2.3.4`.
 
-You can also redirect only from certain ports or to certain ports.
+Starting from v0.28.0, you can also redirect only from certain ports or to certain ports.
+
+Starting from v0.42.0, you can use an asterisk (`*`) at the start of the host name, to avoid repetition. For example, `*.k6.io` would apply the override for all subdomains of `k6.io`.
 
 <Blockquote mod="note" title="">
 
@@ -444,14 +446,14 @@ export const options = {
   hosts: {
     'test.k6.io': '1.2.3.4',
     'test.k6.io:443': '1.2.3.4:8443',
+    '*.k6.io': '1.2.3.4',  // applies for all subdomains of k6.io
   },
 };
 ```
 
 </CodeGroup>
 
-With the above code any request made to `test.k6.io` will be redirected to `1.2.3.4` without changing
-it port unless it's port is `443` which will be redirected to port `8443`.
+With the above code any request made to `test.k6.io` or any subdomains of `k6.io` will be redirected to `1.2.3.4` without changing its port, unless the port is `443` which will be redirected to port `8443`.
 
 ## HTTP debug
 

diff --git a/src/data/markdown/translated-guides/es/02 Using k6/05 Options.md b/src/data/markdown/translated-guides/es/02 Using k6/05 Options.md
@@ -456,6 +456,8 @@ Un objeto con anulaciones de la resolución DNS, similar a lo que puede hacer co
 
 A partir de la versión v0.28.0 también se soporta el redireccionamiento sólo desde ciertos puertos y/o hacia ciertos puertos.
 
+A partir de la versión v0.42.0 puede utilizar un asterisco (`*`) al principio del nombre del servidor, para evitar repetición. Por ejemplo, `*.k6.io` aplicaría la anulación para todos los subdominios de `k6.io`.
+
 > ### ⚠️ Tenga en cuenta que!
 >
 > Esto no modifica la cabecera HTTP Host propiamente dicha, sino hacia dónde se dirigirá.
@@ -471,13 +473,14 @@ export const options = {
   hosts: {
     'test.k6.io': '1.2.3.4',
     'test.k6.io:443': '1.2.3.4:8443',
+    '*.k6.io': '1.2.3.4',  // aplica para todos los subdominios de k6.io
   },
 };
 ```
 
 </CodeGroup>
 
-Con el código anterior cualquier petición hecha a `test.k6.io` será redirigida a `1.2.3.4` sin cambiar su puerto a menos que su puerto sea `443` que será redirigido al puerto `8443`.
+Con el código anterior cualquier petición hecha a `test.k6.io` o cualquier subdominio de `k6.io` será redirigida a `1.2.3.4` sin cambiar su puerto, a menos que su puerto sea `443` que será redirigido al puerto `8443`.
 
 ## HTTP Debug