Update to APIRule V2 and update packages dependencies.

tutorials/create-configure-approuter-multitenant-application/create-configure-approuter-multitenant-application.md

@@ -10,12 +10,12 @@ primary_tag: software-product>sap-btp\, kyma-runtime
 <!-- description --> Use the tenant-aware approuter application in SAP BTP, Kyma runtime.
 
 ## Prerequisites
-- You have finished the tutorials [Create a Basic Node.js Application with Express Generator](basic-nodejs-application-create) and [Deploy a Node.js Application in the Kyma Runtime](deploy-nodejs-application-kyma), or cloned the repository: [btp-kyma-runtime-multitenancy-tutorial](https://github.com/SAP-samples/btp-kyma-runtime-multitenancy-tutorial) to find the source for both missions.
+- You have finished the tutorials [Create a Basic Node.js Application with Express Generator](basic-nodejs-application-create) and [Deploy a Node.js Application in SAP BTP, Kyma runtime](deploy-nodejs-application-kyma), or cloned the repository: [btp-kyma-runtime-multitenancy-tutorial](https://github.com/SAP-samples/btp-kyma-runtime-multitenancy-tutorial) to find the source for both missions.
 
 ## You will learn
 - What is SAP Application Router
 - How to create and configure Application Router
-- How to configure Destination for Application Router in Kyma Runtime
+- How to configure Destination for Application Router in Kyma runtime
 - How to describe Kubernetes objects for Application Router
 
 
@@ -45,8 +45,8 @@ cd kyma-multitenant-approuter
 {
     "name": "kyma_multitenant_approuter",
     "dependencies": {
-        "@sap/xsenv": "^3",
-        "@sap/approuter": "^8"
+        "@sap/xsenv": "^5",
+        "@sap/approuter": "^20"
     },
     "scripts": {
         "start": "node node_modules/@sap/approuter/approuter.js"
@@ -77,6 +77,18 @@ In the folder `kyma-multitenant-approuter`, create a file `xs-app.json` with the
 }
 ```
 
+### Determine SAP BTP Subaccount Subdomain and Cluster Domain
+
+Open your subaccount in SAP BTP cockpit. In the overview page, find the subaccount's subdomain.  
+
+Find your cluster domain in the APIServerURL field. It contains the URL in the following format:  
+> Example: https://api.xxxxx.kyma.ondemand.com  
+
+Your `clusterdomain` is `xxxxx.kyma.ondemand.com`.  
+
+`subdomain` and `clusterdomain` will be quoted in subsequent deployment definition.  
+
+<!-- border -->![check_subdomain_clusterdomain](./check_subdomain_clusterdomain.png)
 
 
 
@@ -85,7 +97,7 @@ In the folder `kyma-multitenant-approuter`, create a file `xs-app.json` with the
 
 The destinations configuration can be provided by the `destinations` environment variable or by destination service.
 
-In order to provide `destinations` environment variable to the approuter application, you should create a `ConfigMap` object for the approuter's reference.
+In order to provide the `destinations` environment variable to the approuter application, create a `ConfigMap` object that can be referenced later.
 
 Create a new deployment YAML file named `k8s-deployment-approuter.yaml` for the approuter app with the following content:
 
@@ -98,7 +110,7 @@ metadata:
 data:
   destinations: |
     [
-      {"name":"dest_kyma_multitenant_node","url":"https://<subaccount-subdomain>-node.<cluster-domain>","forwardAuthToken" : true}
+      {"name":"dest_kyma_multitenant_node","url":"https://<subaccount-subdomain>-node.<clusterdomain>","forwardAuthToken" : true}
     ]
 ```
 
@@ -115,7 +127,7 @@ data:
 ### Define Deployment
 
 
-Define the deployment object by adding the following code snippets in the file `k8s-deployment-approuter.yaml`:
+Create a YAML file for the approuter app called `k8s-deployment-approuter.yaml`:
 
 ```YAML
 ---
@@ -140,6 +152,7 @@ spec:
       labels:
         app: kyma-multitenant-approuter-multitenancy
         release: multitenancy
+        sidecar.istio.io/inject: "true"  # Enable Istio sidecar injection on Deployment and all Pods
     spec:
       automountServiceAccountToken: false
       imagePullSecrets:
@@ -237,7 +250,7 @@ spec:
     app: kyma-multitenant-approuter-multitenancy
     release: multitenancy
 ---
-apiVersion: gateway.kyma-project.io/v1alpha1
+apiVersion: gateway.kyma-project.io/v2
 kind: APIRule
 metadata:
   creationTimestamp: null
@@ -246,20 +259,14 @@ metadata:
     release: multitenancy
   name: kyma-multitenant-approuter-multitenancy
 spec:
-  gateway: kyma-gateway.kyma-system.svc.cluster.local
+  gateway: kyma-system/kyma-gateway
+  hosts: 
+    - <subaccount-subdomain>-approuter.<clusterdomain>   # Replace <subaccount-subdomain> with the subdomain of your subaccount, and <clusterdomain> with the domain of your Kyma cluster
   rules:
-  - accessStrategies:
-    - handler: allow
-    methods:
-    - GET
-    - POST
-    - PUT
-    - PATCH
-    - DELETE
-    - HEAD
-    path: /.*
+    - path: /*
+      methods: ["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD"]
+      noAuth: true
   service:  
-    host: <subaccount-subdomain>-approuter.<cluster-domain>
     name: kyma-multitenant-approuter-multitenancy
     port: 8080
 ```

tutorials/deploy-multitenant-app-kyma/deploy-multitenant-app-kyma.md

@@ -7,10 +7,10 @@ primary_tag: software-product>sap-btp\, kyma-runtime
 ---
 
 # Deploy a Multitenant Application to a Provider subaccount, Kyma Runtime
-<!-- description --> Build a Node.js application into OCI image and push it into Docker registry. Based on that, deploy the application into the Kyma runtime.
+<!-- description --> Build a Node.js application into OCI image and push it into Docker registry. Based on that, deploy the application into SAP BTP, Kyma runtime.
 
 ## Prerequisites
-- You have a Kyma runtime environment on SAP Business Technology Platform (BTP) and the relevant command line tools. If not, please follow the tutorials [Enable SAP BTP, Kyma Runtime](cp-kyma-getting-started) and [Install the Kubernetes Command Line Tool](cp-kyma-download-cli).
+- You have a Kyma runtime environment on SAP Business Technology Platform (BTP) and the relevant command line tools. If not, please follow the tutorials [Enable SAP BTP, Kyma runtime](cp-kyma-getting-started) and [Install the Kubernetes Command Line Tool](cp-kyma-download-cli).
 - You have installed [Docker](https://docs.docker.com/get-started/#download-and-install-docker).
 - You have [Docker Hub](https://hub.docker.com/) account.
 - You have finished the tutorial [Register a Multitenant Application to the SAP SaaS Provisioning Service](register-multitenant-app-saas-provisioning-service).
@@ -27,33 +27,21 @@ primary_tag: software-product>sap-btp\, kyma-runtime
 
 ### Determine SAP BTP Subaccount Subdomain
 
+Open your subaccount in SAP BTP cockpit. Make sure you've already enabled SAP BTP, Kyma runtime on your cluster.
 
-Open your subaccount in the Cockpit. In the overview page, find the subdomain for your deployment.
 
-For example:
 
-<!-- border -->![image-20211214133316133](image-20211214133316133.png)
 
-
-### Determine Kyma Cluster Domain
-
-
-Find the full Kyma cluster domain in the downloaded `kubeconfig.yml` file. For example: `e6803e4.kyma.shoot.live.k8s-hana.ondemand.com`.
-
-
-
-
-
-### Build Application to OCI Image
+### Build Application as OCI Image
 
 
 1. Install tool
 <p> </p>
-    In order to run your code on the Kyma Runtime (or on any Kubernetes-based platform), you need to provide an OCI image (aka Docker image) for your application. While you are in principle free to choose your image building tool, we recommend using [Cloud Native Buildpacks (CNB)](https://buildpacks.io/).  
+    In order to run your code on Kyma runtime (or on any Kubernetes-based platform), you need to provide an OCI image (aka Docker image) for your application. While you are in principle free to choose your image building tool, we recommend using [Cloud Native Buildpacks (CNB)](https://buildpacks.io/).  
 <p> </p>
     The command-line tool `pack` supports providing a buildpack and your local source code and creating an OCI image from it. We are working on a process to provide recommended and supported buildpacks. In the meantime, you can use the community-supported [Paketo Buildpacks](https://paketo.io/).
 <p> </p>
-    If you followed the tutorials [Create a Basic Node.js Application with Express Generator](basic-nodejs-application-create) and [Deploy a Node.js Application in the Kyma Runtime](deploy-nodejs-application-kyma), you have installed the command-line tool `pack`, if not, please follow this official guide: [Install Pack](https://buildpacks.io/docs/tools/pack/).
+    If you followed the tutorials [Create a Basic Node.js Application with Express Generator](basic-nodejs-application-create) and [Deploy a Node.js Application in SAP BTP, Kyma runtime](deploy-nodejs-application-kyma), you have installed the command-line tool `pack`. If not, please follow this official guide: [Install Pack](https://buildpacks.io/docs/tools/pack/).
 
     For example (macOS):  
 ```Shell / Bash
@@ -64,17 +52,19 @@ brew install buildpacks/tap/pack
 <p> </p>
     When we speak about repository name, we mean the combination of account and repo name that is usual with Docker Hub: `<docker-hub-account>/<repo-name>`. An example would be `tiaxu/multitenant-kyma-backend`.
 <p> </p>
-    As you can only create one private repository in a free Docker hub account, Docker images stored in Docker hub will have different tag names so that they can be stored in one repository. Thus, addressing an image will include the tag name:`<docker-hub-account>/<repo-name>:<tag-name>`. An example would be `tiaxu/multitenant-kyma-backend:v1`.
+    As you can only create one private repository in a free Docker hub account, Docker images stored in Docker hub will have different tag names so that they can be stored in one repository. Thus, addressing an image will include the tag name:`<docker-hub-account>/<repo-name>:<tag-name>`. An example would be `tiaxu/multitenant-kyma-backend:v2`.
 <p> </p>
-    In the directory `kyma-multitenant-approuter`, build the image for the approuter app from source, for example:
-```Shell / Bash
-pack build <docker-hub-account>/multitenant-approuter:v1 --builder paketobuildpacks/builder-jammy-full
-```
+    In the directory `kyma-multitenant-approuter`, build the image for the approuter app from source, for example:  
 
-    In the directory `kyma-multitenant-node`, build the image for the approuter app from source, for example:
-```Shell / Bash
-pack build <docker-hub-account>/multitenant-kyma-backend:v1 --builder paketobuildpacks/builder-jammy-full
-```
+    ```Shell / Bash
+    pack build <docker-hub-account>/multitenant-approuter:v1 --builder paketobuildpacks/builder-jammy-full
+    ```
+<p> </p>
+    In the directory `kyma-multitenant-node`, build the image for the multitenant backend app from source, for example:
+
+    ```Shell / Bash
+    pack build <docker-hub-account>/multitenant-kyma-backend:v2 --builder paketobuildpacks/builder-jammy-full
+    ```
 
 
 
@@ -92,7 +82,7 @@ docker login -u <docker-id> -p <password>
 
 ```Shell / Bash
 docker push <docker-hub-account>/multitenant-approuter:v1
-docker push <docker-hub-account>/multitenant-kyma-backend:v1
+docker push <docker-hub-account>/multitenant-kyma-backend:v2
 ```
 
 >  For more details, see the [Kubernetes documentation](https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/).
@@ -103,10 +93,25 @@ docker push <docker-hub-account>/multitenant-kyma-backend:v1
 
 ### Create Namespace
 
+If you followed the tutorials [Create a Basic Node.js Application with Express Generator](basic-nodejs-application-create) and [Deploy a Node.js Application in the Kyma Runtime](deploy-nodejs-application-kyma), you have created a namespace in Kyma dashboard called `multitenancy-ns`. If not, create a new namespace `multitenancy-ns` through Kyma dashboard or `kubectl` CLI:
 
-If you followed the tutorials [Create a Basic Node.js Application with Express Generator](basic-nodejs-application-create) and [Deploy a Node.js Application in the Kyma Runtime](deploy-nodejs-application-kyma), you have created a namespace in the Kyma environment called `multitenancy-ns`. If not, create a new namespace through the Kyma dashboard or `kubectl` CLI, for example, called `multitenancy-ns`:
 
-<!-- border -->![image-20220214150615225](image-20220214150615225.png)
+**1.** Select the `Link to dashboard` to open Kyma dashboard.
+
+<!-- border -->![image-20220112154735200](image-20220112154735200.png)
+
+**2.** Create a new namespace through Kyma dashboard or `kubectl` CLI, for example, called `multitenancy-ns`:
+
+<!-- border -->![create_namespace](create_namespace.png)
+
+
+**3.** Enable Istio Sidecar Proxy Injection  
+Enabling Istio sidecar proxy injection for a namespace allows istiod to watch all Pod creation operations in this namespace and automatically inject newly created Pods with an Istio sidecar proxy.  
+Switch the toggle to enable Istio sidecar proxy injection. Click `Create` to finish namespace creation.  
+
+<!-- border -->![enable_ns_sidecar](enable_ns_sidecar.png)
+
+> For more details, refer to the [Enable Istio Sidecar Proxy Injection](https://kyma-project.io/#/istio/user/tutorials/01-40-enable-sidecar-injection?id=enable-sidecar-injection-for-a-namespace)
 
 
 
@@ -117,7 +122,7 @@ If you followed the tutorials [Create a Basic Node.js Application with Express G
 
 Since the OCI image is stored in your Docker hub, you need to provide the access information to your Kyma cluster that you can pull the images from those repositories.
 
-If you followed the tutorials [Create a Basic Node.js Application with Express Generator](basic-nodejs-application-create) and [Deploy a Node.js Application in the Kyma Runtime](deploy-nodejs-application-kyma), you have configured the credential of your Docker Hub as a Secret. If not, create a new Secret with the following command, replace the placeholder values according to your account:
+If you followed the tutorials [Create a Basic Node.js Application with Express Generator](basic-nodejs-application-create) and [Deploy a Node.js Application in SAP BTP, Kyma runtime](deploy-nodejs-application-kyma), you have configured the credential of your Docker Hub as a Secret. If not, create a new Secret with the following command, replace the placeholder values according to your account:
 
 ```Shell / Bash
 kubectl -n multitenancy-ns create secret docker-registry registry-secret --docker-server=https://index.docker.io/v1/  --docker-username=<docker-id> --docker-password=<password> --docker-email=<email>
@@ -135,7 +140,7 @@ imagePullSecrets:
 
 
 
-### Deploy Application into Kyma Runtime
+### Deploy Application into SAP BTP, Kyma runtime
 
 
 **1.** Deploy consumed services by executing this command:
@@ -157,6 +162,16 @@ kubectl -n multitenancy-ns apply -f k8s-deployment-backend.yaml
 ```
 
 
+### Check Application Deployment state
+
+
+Launch Kyma dashboard from SAP BTP cockpit, then navigate to the `multitenancy-ns` namespace.
+
+Go to `Workloads`, and then select `Deployments`. You will see deployments of **kyma-multitenant-approuter-multitenancy** and **kyma-multitenant-node-multitenancy** displayed, with their `Pods` statuses shown in green. At this point, your multitenant application has been deployed successfully.
+
+<!-- border -->![deploy_multi_succeed](deploy_multi_succeed.png)
+
+