This project was bootstrapped with Create React App.
Available Scripts
In the project directory, you can run:
npm start
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
The page will reload if you make edits.
You will also see any lint errors in the console.
npm test
Launches the test runner in the interactive watch mode.
See the section about running tests for more information.
npm run build
Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
See the section about deployment for more information.
Deploy on Kubernetes
Normal objects
Build docker image
docker build --tag multi-stage-react-app-example:latest .
Deploy with native kubectl commands
kubectl apply -f kubernetes/config-dev.yaml # creates the configMap in the Kubernetes cluster
kubectl apply -f kubernetes/deployment.yaml
kubectl apply -f kubernetes/service.yaml
** Undo deployments **
kubectl delete configMap multi-stage-react-app-example-config
kubectl delete deployment multi-stage-react-app-example
kubectl delete service multi-stage-react-app-example
Forward port
kubectl port-forward svc/multi-stage-react-app-example 3001:80
Then access the app at http://localhost:3001
Deploy with helm
Create release
helm upgrade dev-release ./helm-chart/ --install --force --values helm-chart/config-values/config-dev.yaml
helm ls #verify dev-release is present
Undo release
helm delete --purge dev-release
Deploy with kustomize
Build with kustomize to see what Kubernetes objects are generated
kustomize build kustomize/base/
Apply base
kubectl apply -k kustomize/base
Undo
kubectl delete -k kustomize/base
Apply DEV overlay
kubectl apply -k kustomize/overlays/dev
Undo
kubectl delete -k kustomize/overlays/dev
Cherry on the cake - use skaffold
We will use skaffold profiles
Deploy via kubectl
skaffold run -p native-kubernetes
skaffold delete -p native-kubernetes
Deploy via kustomize
For example build the prod thing:
skaffold run -p kustomize-prod
skaffold delete -p kustomize-prod