kotlin-todo-app
Tech
- Kotlin
- SparkJava
- KotlinQuery
- HikariCP
- Fuel
- H2 DB
Docker Container
Docker Commands
- Run:
docker-compose up - Run detached:
docker-compose up -d - Rebuild container:
docker-compose up --build - Bring down container:
docker-compose down - Stop running process and clear volumes:
docker-compose down --remove-orphans --volumes - Get IP address of docker container:
docker inspect <container_id> | grep IPAddress-> hostname - Remove dangling images:
docker system prune - Remove all unused images:
docker system prune -a - Remove all unused images and volumes:
docker system prune -a --volumes
Pushing API to dockerhub
- Build image for kubernetes:
docker build -t kotlin-todo-app . - Tag image to repo on dockerhub:
docker tag <image-name> <dockerhub-username>/<repository-name>:<tag-name>- ie.
docker tag kotlin-todo-app dmdinh/kotlin-todo-app:X.X.X
- ie.
- Push up to dockerhub:
docker push <dockerhub-username>/<respository-name>:<tag-name>- ie.
docker push dmdinh/kotlin-todo-app:1.0.0
- ie.
MiniKube (local kubernetes)
- spin up:
minikube start - spin down:
minikube stop
Deploying API to Kubernetes via MiniKube
- Create and apply kubernetes from the yaml files:
kubectl apply -f kotlin-todo-app-deployment.yaml
kubectl apply -f kotlin-todo-app-service.yaml
- Check pod status:
kubectl get pods - Get services in cluster:
kubectl get services - Get url exposed:
minikube service <service-name> --url(minikube service kotlin-todo-app --url)