Docs: update and polish "Kubernetes on AWS" example

Signed-off-by: Solomon Hykes <sh.github.6811@hykes.org>

examples/README.md

@@ -3,9 +3,11 @@
 All example commands should be executed in the `examples/` directory
 in an up-to-date checkout of the [dagger repository](https://github.com/dagger/dagger).
 
-## react: Deploy a simple React application
+## Deploy a simple React application
 
-This example shows how to deploy an example React Application.
+This example shows how to deploy an example React Application. [Read the deployment plan](https://github.com/dagger/dagger/tree/main/examples/react)
+
+Audience: Javascript developers looking to deploy their application.
 
 Components:
 
@@ -43,18 +45,51 @@ dagger up
 ```
 
 
-## aws-eks: Kubernetes on AWS (EKS)
+## Provision a Kubernetes cluster on AWS
 
-This example provisions a Kubernetes (EKS) cluster on AWS using Cloudformation,
+This example shows how to provision a new Kubernetes cluster on AWS, and configure your `kubectl` client to use it. [Read the deployment plan](https://github.com/dagger/dagger/tree/main/examples/kubernetes-aws)
-it also outputs the new generated kubeconfig for the `kubectl` client.
 
-How to run:
+Audience: infrastructure teams looking to provisioning kubernetes clusters as part of automated CICD pipelines.
+
+Components:
+
+- [Amazon EKS](https://aws.amazon.com/eks) for Kubernetes hosting
+- [Amazon CloudFormation](https://aws.amazon.com/cloudformation) for infrastructure provisioning
+- [Kubectl](https://kubernetes.io/docs/tasks/tools/#kubectl) as kubernetes client
+
+1. Change the current directory to the example deployment plan
 
 ```sh
-dagger compute ./aws-eks \
+cd ./kubernetes-aws
-    --input-string awsConfig.accessKey="MY_AWS_ACCESS_KEY" \
+```
-    --input-string awsConfig.secretKey="MY_AWS_SECRET_KEY" \
+
-    | jq -j '.kubeconfig.kubeconfig' > kubeconfig
+2. Create a new deployment from the plan
+
+```sh
+dagger new
+```
+
+3. Configure the deployment with your AWS credentials
+
+```sh
+dagger input text awsConfig.accessKey MY_AWS_ACCESS_KEY
+```
+
+```sh
+dagger input text awsConfig.secretKey MY_AWS_SECRET_KEY
+```
+
+
+4. Deploy!
+
+```sh
+dagger up
+```
+
+5. Export the generated kubectl config
+
+```sh
+dagger query kubeconfig.kubeconfig | jq . > kubeconfig
 ```
 
 ## aws-monitoring: HTTP Monitoring on AWS

examples/kubernetes-aws/main.cue

@@ -5,9 +5,7 @@ import (
 	"dagger.io/aws/eks"
 )
 
-// Fill using:
+// AWS account: credentials and region
-//          --input-string awsConfig.accessKey=XXX
-//          --input-string awsConfig.secretKey=XXX
 awsConfig: aws.#Config & {
 	region: *"us-east-2" | string
 }
@@ -20,11 +18,11 @@ awsConfig: aws.#Config & {
 infra: #Infrastructure & {
 	"awsConfig": awsConfig
 	namePrefix:  "dagger-example-"
-	// Cluster size is 1 for the example purpose
+	workerNodeCapacity:     int | *1
-	workerNodeCapacity:     1
 	workerNodeInstanceType: "t3.small"
 }
 
+// Client configuration for kubectl
 kubeconfig: eks.#KubeConfig & {
 	config:      awsConfig
 	clusterName: infra.clusterName