change the function access method from Domain to Gateway

Signed-off-by: wrongerror <[email protected]>

Author: wrongerror

.gitignore

@@ -13,6 +13,7 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+.idea/
 .vscode/
 .venv/
 

functions/knative/hello-world-go/README.md

@@ -68,27 +68,40 @@ You can create this secret by editing the ``REGISTRY_SERVER``, ``REGISTRY_USER``
     ```shell
    kubectl get functions.core.openfunction.io
    
-   NAME              BUILDSTATE   SERVINGSTATE   BUILDER         SERVING         URL                                              AGE
-   function-sample   Succeeded    Running        builder-jgnzp   serving-q6wdp   http://openfunction.io/default/function-sample   22m
+   NAME              BUILDSTATE   SERVINGSTATE   BUILDER         SERVING         ADDRESS                                              AGE
+   function-sample   Succeeded    Running        builder-jgnzp   serving-q6wdp   http://function-sample.default.ofn.io/               22m
     ```
 
-   The `URL` is the address provided by the OpenFunction Domain that can be accessed. To access the function via this URL address, you need to make sure that DNS can resolve this address.
+   The `Function.status.addresses` field provides various methods for accessing functions.
+   Get `Function` addresses by running following command:
+   ```shell
+   kubectl get function function-sample -o=jsonpath='{.status.addresses}'
+   ```
+   You will get the following address:
+   ```json
+   [{"type":"External","value":"http://function-sample.default.ofn.io/"},
+   {"type":"Internal","value":"http://function-sample.default.svc.cluster.local/"}]
+   ```
 
    > You can use the following command to create a pod in the cluster and access the function from the pod:
    >
    > ```shell
    > kubectl run curl --image=radial/busyboxplus:curl -i --tty
    > ```
-   
-   Access the function via `URL`:
-   
+
+   Access functions by the internal address:
    ```shell
-   [ root@curl:/ ]$ curl http://openfunction.io.svc.cluster.local/default/function-sample/World
-   Hello, World!
-   
-   [ root@curl:/ ]$ curl http://openfunction.io.svc.cluster.local/default/function-sample/OpenFunction
+   [ root@curl:/ ]$ curl http://function-sample.default.svc.cluster.local/OpenFunction
    Hello, OpenFunction!
    ```
+
+   Access functions by the external address:
+   > To access the function via the Address of type `External` in `Funtion.status`, you should configure local domain first, see [Configure Local Domain](https://openfunction.dev/docs/concepts/networking/local-domain).
+
+   ```shell
+   [ root@curl:/ ]$ curl http://function-sample.default.ofn.io/World
+   Hello, World!
+   ```
 
    There is also an alternative way to trigger the function via the access address provided by the Knative Services:
 

functions/knative/multiple-functions-go/README.md

@@ -73,24 +73,36 @@ You can create this secret by editing the ``REGISTRY_SERVER``, ``REGISTRY_USER``
    kubectl get functions.core.openfunction.io
    
    NAME              BUILDSTATE   SERVINGSTATE   BUILDER         SERVING         URL                                              AGE
-   function-sample   Succeeded    Running        builder-jgnzp   serving-q6wdp   http://openfunction.io/default/function-sample   22m
+   function-sample   Succeeded    Running        builder-jgnzp   serving-q6wdp   http://function-sample.default.ofn.io/   22m
     ```
-
-   The `URL` is the address provided by the OpenFunction Domain that can be accessed. To access the function via this URL address, you need to make sure that DNS can resolve this address.
+   The `Function.status.addresses` field provides various methods for accessing functions.
+   Get `Function` addresses by running following command:
+   ```shell
+   kubectl get function function-sample -o=jsonpath='{.status.addresses}'
+   ```
+   You will get the following address:
+   ```json
+   [{"type":"External","value":"http://function-sample.default.ofn.io/"},
+   {"type":"Internal","value":"http://function-sample.default.svc.cluster.local/"}]
+   ```
 
    > You can use the following command to create a pod in the cluster and access the function from the pod:
    >
    > ```shell
    > kubectl run curl --image=radial/busyboxplus:curl -i --tty
    > ```
-   
-   Access the function via `URL`:
-   
+
+   Access functions by the internal address:
    ```shell
-   [ root@curl:/ ]$ curl http://openfunction.io.svc.cluster.local/default/function-sample/foo
+   [ root@curl:/ ]$ curl http://function-sample.default.svc.cluster.local/foo
    {"hello":"foo!"}%
-   
-   [ root@curl:/ ]$ curl http://openfunction.io.svc.cluster.local/default/function-sample/bar
+   ```
+
+   Access functions by the external address:
+   > To access the function via the Address of type `External` in `Funtion.status`, you should configure local domain first, see [Configure Local Domain](https://openfunction.dev/docs/concepts/networking/local-domain).
+
+   ```shell
+   [ root@curl:/ ]$ curl http://function-sample.default.ofn.io/bar
    hello, bar!
    ```
 

functions/knative/with-output-binding/README.md

@@ -130,26 +130,41 @@ kubectl apply -f function-front.yaml
 Check the current function status:
 
 ```shell
-~# kubectl get functions.core.openfunction.io
+kubectl get functions.core.openfunction.io
 
 NAME             BUILDSTATE   SERVINGSTATE   BUILDER         SERVING         URL                                             AGE
-function-front   Succeeded    Running        builder-bhbtk   serving-vc6jw   http://openfunction.io/default/function-front   2m41s
-kafka-input    Succeeded    Running        builder-dprfd   serving-75vrt                                                   2m21s
+function-front   Succeeded    Running        builder-bhbtk   serving-vc6jw   http://function-front.default.ofn.io/           2m41s
+kafka-input      Succeeded    Running        builder-dprfd   serving-75vrt                                                   2m21s
 ```
 
-The `URL` is the address provided by the OpenFunction Domain that can be accessed. To access the function via this URL address, you need to make sure that DNS can resolve this address.
+The `Function.status.addresses` field provides various methods for accessing functions.
+Get `Function` addresses by running following command:
+   ```shell
+   kubectl get function function-front -o=jsonpath='{.status.addresses}'
+   ```
+You will get the following address:
+   ```json
+   [{"type":"External","value":"http://function-front.default.ofn.io/"},
+   {"type":"Internal","value":"http://function-front.default.svc.cluster.local/"}]
+   ```
 
 > You can use the following command to create a pod in the cluster and access the function from the pod:
 >
 > ```shell
-> kubectl run curl --image=radial/busyboxplus:curl -i --tty --rm
-> ```
+   > kubectl run curl --image=radial/busyboxplus:curl -i --tty
+   > ```
 
-Access the function via `URL`:
+Access functions by the internal address:
+   ```shell
+   [ root@curl:/ ]$ curl -d '{"message":"Awesome OpenFunction!"}' -H "Content-Type: application/json" -X POST http://function-front.default.svc.cluster.local/
+   ```
 
-```shell
-[ root@curl:/ ]$ curl -d '{"message":"Awesome OpenFunction!"}' -H "Content-Type: application/json" -X POST http://openfunction.io.svc.cluster.local/default/function-front
-```
+Access functions by the external address:
+> To access the function via the Address of type `External` in `Funtion.status`, you should configure local domain first, see [Configure Local Domain](https://openfunction.dev/docs/concepts/networking/local-domain).
+
+   ```shell
+   [ root@curl:/ ]$ curl -d '{"message":"Awesome OpenFunction!"}' -H "Content-Type: application/json" -X POST http://function-front.default.ofn.io/
+   ```
 
 Query `function-front`'s log: