mvn spring-boot:run
mvn package -B -DskipTests
docker build -t username/BoundedContext600:v1 .
docker run username/BoundedContext600:v1
docker login
# in case of docker hub, enter your username and password
docker push username/BoundedContext600:v1
Edit the deployment.yaml under the /kubernetes directory:
spec:
containers:
- name: BoundedContext600
image: username/BoundedContext600:latest # change this image name
ports:
- containerPort: 8080
Apply the yaml to the Kubernetes:
kubectl apply -f kubernetes/deployment.yaml
See the pod status:
kubectl get pods -l app=BoundedContext600
If you have no problem, you can connect to the service by opening a proxy between your local and the kubernetes by using this command:
# new terminal
kubectl port-forward deploy/BoundedContext600 8080:8080
# another terminal
http localhost:8080
If you have any problem on running the pod, you can find the reason by hitting this:
kubectl logs -l app=BoundedContext600
Following problems may be occurred:
- ImgPullBackOff: Kubernetes failed to pull the image with the image name you've specified at the deployment.yaml. Please check your image name and ensure you have pushed the image properly.
- CrashLoopBackOff: The spring application is not running properly. If you didn't provide the kafka installation on the kubernetes, the application may crash. Please install kafka firstly:
https://labs.msaez.io/#/courses/cna-full/full-course-cna/ops-utility