Adjust java app example (#104)

Signed-off-by: Benjamin Huo <benjamin@kubesphere.io>

Signed-off-by: Benjamin Huo <benjamin@kubesphere.io>

Author: benjaminhuo

apps/buildah/java/README.md

@@ -14,21 +14,21 @@ Follow [this guide](https://openfunction.dev/docs/getting-started/quickstarts/pr
 
 2. Create function
 
-For sample function below, modify the ``spec.image`` field in ``function-buildah-java.yaml`` to your own container registry address:
+For sample function below, modify the ``spec.image`` field in ``sample-java-app.yaml`` to your own container registry address:
 
   ```yaml
   apiVersion: core.openfunction.io/v1beta1
   kind: Function
   metadata:
-    name: function-buildah-java
+    name: sample-java-app
   spec:
     image: "<your registry name>/sample-buildah-java:latest"
   ```
 
 Use the following command to create this Function:
 
   ```shell
-  kubectl apply -f function-buildah-java.yaml
+  kubectl apply -f sample-java-app.yaml
   ```
 
 3. Access function
@@ -39,21 +39,21 @@ You can observe the process of a function with the following command:
   kubectl get functions.core.openfunction.io
 
   NAME                    BUILDSTATE   SERVINGSTATE   BUILDER         SERVING         ADDRESS                                                   AGE
-  function-buildah-java   Succeeded    Running        builder-jgnzp   serving-q6wdp   http://function-buildah-java.default.svc.cluster.local/   22m
+  sample-java-app         Succeeded    Running        builder-jgnzp   serving-q6wdp   http://sample-java-app.default.svc.cluster.local/         22m
   ```
 
 The `Function.status.addresses` field provides various methods for accessing functions.
 Get `Function` addresses by running following command:
 
   ```shell
-  kubectl get function function-buildah-java -o=jsonpath='{.status.addresses}'
+  kubectl get function sample-java-app -o=jsonpath='{.status.addresses}'
   ```
 
 You will get the following address:
 
   ```json
-  [{"type":"External","value":"http://function-buildah-java.default.ofn.io/"},
-  {"type":"Internal","value":"http://function-buildah-java.default.svc.cluster.local/"}]
+  [{"type":"External","value":"http://sample-java-app.default.ofn.io/"},
+  {"type":"Internal","value":"http://sample-java-app.default.svc.cluster.local/"}]
   ```
 
   > You can use the following command to create a pod in the cluster and access the function from the pod:
@@ -65,13 +65,13 @@ You will get the following address:
 Access functions by the internal address:
 
   ```shell
-  curl http://function-buildah-java.default.svc.cluster.local
+  curl http://sample-java-app.default.svc.cluster.local
    ```
 
 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/operations/networking/local-domain/).
 
   ```shell
-  curl http://function-buildah-java.default.ofn.io
+  curl http://sample-java-app.default.ofn.io
   ```
 

…/buildah/java/function-buildah-java.yaml apps/buildah/java/sample-java-app.yamlapps/buildah/java/function-buildah-java.yaml renamed to apps/buildah/java/sample-java-app.yaml apps/buildah/java/function-buildah-java.yaml renamed to apps/buildah/java/sample-java-app.yaml

@@ -1,10 +1,10 @@
 apiVersion: core.openfunction.io/v1beta1
 kind: Function
 metadata:
-  name: function-buildah-java
+  name: sample-java-app
 spec:
   version: "v1.0.0"
-  image: "openfunctiondev/sample-buildah-java:latest"
+  image: "openfunctiondev/sample-java-app:v1"
   imageCredentials:
     name: push-secret
   #port: 8080 # default to 8080
@@ -23,5 +23,5 @@ spec:
     template:
       containers:
         - name: function
-          imagePullPolicy: Always
+          imagePullPolicy: IfNotPresent
 

apps/sample-apps-java-maven.yaml …cks/java/sample-java-app-buildpacks.yamlapps/sample-apps-java-maven.yaml renamed to apps/buildpacks/java/sample-java-app-buildpacks.yaml apps/sample-apps-java-maven.yaml renamed to apps/buildpacks/java/sample-java-app-buildpacks.yaml

@@ -1,10 +1,10 @@
 apiVersion: core.openfunction.io/v1beta1
 kind: Function
 metadata:
-  name: sample-app-java-maven
+  name: sample-java-app-buildpacks
 spec:
   version: "v1.0.0"
-  image: "openfunction/buildpacks-sample-apps-java-maven:latest"
+  image: "openfunction/sample-java-app-buildpacks:v1"
   imageCredentials:
     name: push-secret
   port: 8080 # default to 8080
@@ -19,4 +19,4 @@ spec:
     template:
       containers:
         - name: function
-          imagePullPolicy: Always
+          imagePullPolicy: IfNotPresent