What are the components of Kubernetes master and explain each component’s function?

DevOps
Posted on | by anil

YOUR COSMETIC CARE STARTS HERE

Find the Best Cosmetic Hospitals

Trusted • Curated • Easy

Looking for the right place for a cosmetic procedure? Explore top cosmetic hospitals in one place and choose with confidence.

“Small steps lead to big changes — today is a perfect day to begin.”

Explore Cosmetic Hospitals Compare hospitals, services & options quickly.

✓ Shortlist providers • ✓ Review options • ✓ Take the next step with confidence

  • API server – It contains all the APIs provided by K8s. It acts as the front-end, we access via REST. It is like ears in human body, it receive the things.
  • Cluster store – All the requests / data stored in cluster store. etcd is the storage unit use by k8s. It is like brain in human body. There is only one cluster store in a master.
  • Controller Manager – It is manager of all the controllers. One controller is there for one item. Ex: node controller, end-point controller. It is like eyes in human body.
  • Kube scheduler – It is always watch api servers and assign work to nodes. It is like mouth in human body. There is only one kube-scheduler in a master.