https://github.com/arun-gupta/docker-kubernetes-hello-world

Docker & Kubernetes Hello World
https://github.com/arun-gupta/docker-kubernetes-hello-world

container docker hello-world java kubernetes spring-boot

Last synced: 4 days ago
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Docker & Kubernetes Hello World

• Host: GitHub
• URL: https://github.com/arun-gupta/docker-kubernetes-hello-world
• Owner: arun-gupta
• License: apache-2.0
• Created: 2018-03-23T03:06:28.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2021-06-10T02:46:19.000Z (over 3 years ago)
• Last Synced: 2023-04-04T04:47:31.225Z (over 1 year ago)
• Topics: container, docker, hello-world, java, kubernetes, spring-boot
• Language: Java
• Homepage:
• Size: 27.3 KB
• Stars: 28
• Watchers: 3
• Forks: 163
• Open Issues: 3
• Metadata Files:
  • Readme: readme.adoc
  • License: LICENSE

Awesome Lists containing this project

README

        
= Hello World with Docker and Kubernetes

This repo consists of a Spring Boot Hello World application. It shows:

. Run & test the application from CLI

. Create a Docker image, run the container and test it

. Create Kubernetes deployment and test it

Let's get started!

== CLI

=== Run App

```

mvn spring-boot:run

```

=== Test Application

```

curl http://localhost:8080

```

== Docker

=== Build Application

```

mvn clean package

```

=== Build Docker Image

```

docker image build -t arungupta/helloworld-spring-boot:latest .

```

=== Push Docker Image

```

docker image push arungupta/helloworld-spring-boot:latest

```

=== Run Docker Container

```

docker container run -d --name hello-world -p 8080:8080 arungupta/helloworld-spring-boot:latest

```

=== Test Application

```

curl http://localhost:8080

```

=== Delete Docker Container

```

docker container rm -f hello-world

```

== Kubernetes

=== Create Deployment

```

kubectl apply -f deployment.yaml

```

=== Test Application

```

curl http://`kubectl get svc hello-world-service -o jsonpath={.status.loadBalancer.ingress[0].hostname}`

```

=== Delete Deployment

```

kubectl delete -f deployment.yaml

```