Popular Certifications Big Data

Big Data & Data Engineer

Most popular courses for Cloud Computing

Cloud Computing

Most popular Certifications in SAS

SAS & Analytics

Most popular Certifications in Programming

Certifications in Programming

Popular Certification By Category

Learn Big Data

You can learn Anywhere, with this courses.

Browse All BigData Courses

Learn Cloud Computing

You can learn Anywhere, with this courses.

Browse All Cloud Computing Courses

Learn NoSQL

You can learn Anywhere, with this courses.

Browse All NoSQL Courses

Learn Programming

You can learn Anywhere, with this courses.

Browse All Programming Courses

Learn Data Analytics

You can learn Anywhere, with this courses.

Browse All Data Analytics Courses

Popular Snowflake Courses & Certifications

Snowflake

Popular Technology Mock Interviews

Mock Interviews

Popular NoSQL Courses

NoSQL

Popular Certifications Data Science & Analytics

Data Science & Analytics
  • API Server is a core of the Kubernetes control plane. 
  • The API Server exposes an HTTP API that lets end users, different parts of your cluster and external components communicate with one another. 
  • API Objects in Kubernetes:
    • Pods
    • Namespaces
    • ConfigMaps
    • Events
  • The Kubernetes API lets you query and manipulate the state of API objects in Kubernetes. 
  • Operations:
    • Most of the operations in Kubernetes is performed through kubectl or kubeadm. 
    • This in turn use the API. 
    • However, you can also access the API directly using REST calls. 
  • Clint Libraries:
    • If you want to use Kubernetes REST API (API Server), you do not need to implement the API calls and request/response by yourself. 
    • You can use the client library for the programming language you are using.
    • Client libraries often handle common tasks such as authentication for you. 
    • Most client libraries can discover and use the Kubernetes Service Account to authenticate if the API client is running inside the Kubernetes cluster
  • Persistence:
    • Kubernetes stores the serialized state of objects by writing them into etcd. 

Other Popular Courses