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feat: improve the user experience for the setup script
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code-samples/eventing/bookstore-sample-app/start/setup.sh
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,74 +1,95 @@ | ||
| #!/bin/bash | ||
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| # Prompt the user to start the installation process | ||
| echo "Shortcut: This script will install Knative, and install the bookstore's frontend and backend on your cluster" | ||
| read -p "Press ENTER to continue or Ctrl+C to abort..." | ||
| echo "🚀 Shortcut: This script will install Knative, and deploy the bookstore's frontend and backend on your cluster" | ||
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| # Validate that the user is in the correct directory /start | ||
| if [ "${PWD##*/}" != "start" ]; then | ||
| echo "⚠️ Please run this script in the /start directory. Exiting..." | ||
| exit | ||
| fi | ||
| echo "✅ You are in the correct directory: /start" | ||
| read -p "🛑 Press ENTER to continue or Ctrl+C to abort..." | ||
|
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| # Install Knative Serving | ||
| echo "Installing Knative Serving..." | ||
| echo "" | ||
| echo "📦 Installing Knative Serving..." | ||
| kubectl apply -f https://github.com/knative/serving/releases/download/knative-v1.14.0/serving-crds.yaml | ||
| kubectl apply -f https://github.com/knative/serving/releases/download/knative-v1.14.0/serving-core.yaml | ||
| kubectl apply -f https://github.com/knative/net-kourier/releases/download/knative-v1.14.0/kourier.yaml | ||
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| # Configure Kourier as the default ingress | ||
| kubectl patch configmap/config-network --namespace knative-serving --type merge --patch '{"data":{"ingress-class":"kourier.ingress.networking.knative.dev"}}' | ||
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| echo "Knative Serving installed successfully." | ||
| echo "✅ Knative Serving installed successfully." | ||
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| # Install Knative Eventing | ||
| echo "Installing Knative Eventing..." | ||
| echo "" | ||
| echo "📦 Installing Knative Eventing..." | ||
| kubectl apply -f https://github.com/knative/eventing/releases/download/knative-v1.14.0/eventing-crds.yaml | ||
| kubectl apply -f https://github.com/knative/eventing/releases/download/knative-v1.14.0/eventing-core.yaml | ||
| echo "Knative Eventing installed successfully." | ||
| echo "✅ Knative Eventing installed successfully." | ||
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| # Install Knative imc broker | ||
| # Install Knative IMC Broker | ||
| echo "" | ||
| echo "📦 Installing Knative In-Memory Channel and Broker..." | ||
| kubectl apply -f https://github.com/knative/eventing/releases/download/knative-v1.14.0/in-memory-channel.yaml | ||
| kubectl apply -f https://github.com/knative/eventing/releases/download/knative-v1.14.0/mt-channel-broker.yaml | ||
| echo "Knative in-memory channel and broker installed successfully." | ||
| echo "✅ Knative In-Memory Channel and Broker installed successfully." | ||
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| # Detect whether the user has knative function "func" installed | ||
| if ! command -v func &> /dev/null | ||
| then | ||
| echo "Knative CLI 'func' not found. Please install the Knative CLI by following the instructions at https://knative.dev/docs/admin/install/kn-cli/." | ||
| echo "" | ||
| echo "⚠️ Knative CLI 'func' not found. Please install the Knative CLI by following the instructions at https://knative.dev/docs/admin/install/kn-cli/." | ||
| exit | ||
| fi | ||
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| # Wait until all pods in knative-serving and knative-eventing to become ready | ||
| # Wait until all pods in knative-serving and knative-eventing become ready | ||
| echo "" | ||
| echo "⏳ Waiting for Knative Serving and Eventing pods to be ready..." | ||
| kubectl wait --for=condition=ready pod --all -n knative-serving --timeout=300s | ||
| kubectl wait --for=condition=ready pod --all -n knative-eventing --timeout=300s | ||
| echo "✅ All Knative pods are ready." | ||
|
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| # Install the Sample Bookstore App | ||
| echo "Installing the Sample Bookstore Frontend" | ||
| read -p "Press ENTER to continue..." | ||
| echo "" | ||
| echo "📚 Installing the Sample Bookstore Frontend" | ||
| read -p "🛑 Press ENTER to continue..." | ||
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| # Install the front end first | ||
| cd frontend | ||
| kubectl apply -f config | ||
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| # Wait for the frontend to be ready | ||
| echo "Waiting for the frontend to be ready..." | ||
| echo "" | ||
| echo "⏳ Waiting for the frontend to be ready..." | ||
| kubectl wait --for=condition=ready pod -l app=bookstore-frontend --timeout=300s | ||
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| # prmopt the user to ask whether they can visit localhost:80, if not we will need to do port-forwarding | ||
| echo "The frontend is now installed. Please visit http://localhost:3000 to view the bookstore frontend." | ||
| echo "If you cannot access the frontend, please open a new terminal and run 'kubectl port-forward svc/bookstore-frontend-svc 3000:3000' to forward the port to your localhost." | ||
| read -p "Press ENTER to continue..." | ||
| # Prompt the user to check the frontend | ||
| echo "" | ||
| echo "✅ The frontend is now installed. Please visit http://localhost:3000 to view the bookstore frontend." | ||
| echo "⚠️ If you cannot access the frontend, please open a new terminal and run 'kubectl port-forward svc/bookstore-frontend-svc 3000:3000' to forward the port to your localhost." | ||
| read -p '🛑 Can you see the front end page? If yes, press ENTER to continue...' | ||
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| # Install the backend | ||
| echo "Installing the Sample Bookstore node-server" | ||
| echo "" | ||
| echo "📚 Installing the Sample Bookstore Backend (node-server)" | ||
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| # Install the node-server | ||
| cd ../node-server | ||
| kubectl apply -f config/100-deployment.yaml | ||
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| # wait for the backend to be ready | ||
| echo "Waiting for the backend to be ready..." | ||
| # Wait for the backend to be ready | ||
| echo "" | ||
| echo "⏳ Waiting for the backend to be ready..." | ||
| kubectl wait --for=condition=ready pod -l app=node-server --timeout=300s | ||
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| # prmopt the user to ask whether they can visit localhost:8080, if not we will need to do port-forwarding | ||
| echo "The node-server is now installed. Please visit http://localhost:8080 to view the bookstore node-server." | ||
| echo "If you cannot access it, please run 'kubectl port-forward svc/node-server-svc 8080:80' to forward the port to your localhost." | ||
| read -p "Press ENTER to continue..." | ||
| # Prompt the user to check the backend | ||
| echo "" | ||
| echo "✅ The node-server is now installed. Please visit http://localhost:8080 to view the bookstore node-server." | ||
| echo "⚠️ If you cannot access it, please run 'kubectl port-forward svc/node-server-svc 8080:80' to forward the port to your localhost." | ||
| read -p '🛑 Can you see "Hello World!"? If yes, press ENTER to continue...' | ||
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| # The setup is now complete | ||
| echo "The setup is now complete. Please go back to tutorial 1 to continue." | ||
| echo "" | ||
| echo "🎉 The setup is now complete. Please go back to tutorial 1 to continue." |