How to access:

apiVersion: v1
kind: Service
metadata:
  name: mongodb
spec:
  clusterIP: None
  selector:
    app: mongodb
  ports:
    - port: 27017
      targetPort: 27017

# How to access:
# 1. Get the MongoDB pod names:
# 2. mongodb-0.mongodb.default.svc.cluster.local
# 3. mongodb-1.mongodb.default.svc.cluster.local