Kompose没有为openzipkin和Elastic带来localhost

Question

I am new to K8s and I am trying to migrate my service (which currently utilizes docker-compose.yml) to k8s. My service

deploys zipkin and elasticsearch

and these can be accessed at 'localhost:9411' and 'localhost:9200' respectively.

The most commonly used solution I found online was 'kompose' and I tried to run,

1. kompose up

2.

kompose convert

kubectl apply -f *****-deployment.yaml, ****-service.yaml

Once I finish this, I run kubectl get pods and I can see my deployments, but elasticsearch and zipkin are no more responsive on their respective localhost ports.

Ouput of 'kubectl get pods'

Output of 'docker ps'

Output of curl http://localhost:9200

Can someone tell me why this is happening and how to debug?

Answer 1

It is solved now; all I had to do was port forwarding.

kubectl port-forward zipkin-774cc77659-g929n 9411:9411

Thanks,

Answer 2

By default you service is exposed as ClusterIP , in this case your service will be accessible from within your cluster.

You can use port forwarding " With this connection in place you can use your local workstation to debug your application that is running in the pod " as described in the answer above.

Another approach is to use other "service types" like NodePort .

You can find more information here Publishing services (ServiceTypes)