What is Heapster?Kubernetes Interview Questions for Freshers/Kubernetes Interview Questions and Answers for Freshers & Experienced

What is Heapster?

Heapster is a cluster-wide aggregator of data provided by Kubelet running on each node. This container management tool is supported natively on Kubernetes cluster and runs as a pod, just like any other pod in the cluster. So, it basically discovers all nodes in the cluster and queries usage information from the Kubernetes nodes in the cluster, via on-machine Kubernetes agent.

Posted Date:- 2021-10-19 13:28:23

Why load balancer is needed?

What is GKE?

Can you brief on the working of the master node in Kubernetes?

Define Ingress Network

What was the main motive behind the development of Kubernetes?

What is a Heapster?

What is orchestration in software?

How can you get a static IP for a Kubernetes load balancer?

Give examples of recommended security measures for Kubernetes.

What is Kubernetes Load Balancing?

What is a headless service?

What is the LoadBalancer in Kubernetes?

What is NodePort?

What is ClusterIP?

What are the different services within Kubernetes?

What is etcd?

What are the types of controller managers?

What is the Kubernetes controller manager?

What are the different components of Kubernetes Architecture?

What is Kubectl?

Name the initial namespaces from which Kubernetes starts?

How to run Kubernetes locally?

What is Ingress Default Backend?

What is GKE?

Why do we need Operators?

What is an Operator?

Why use namespaces? What is the problem with using the default namespace?

What are Daemon sets?

What is the Google Container Engine?

What is a cluster of containers in Kubernetes?

What is the job of the kube-scheduler?

What does the node status contain?

What is Heapster?

What is Google Container Engine?

List various services available in Kubernetes

Mention the types of controller managers

What are the features of Kubernetes?

How does Kubernetes simplify containerized Deployment?

What is a node in Kubernetes?

What are the main components of Kubernetes architecture?

What’s the init container and when it can be used?

What is PDB (Pod Disruption Budget)?

What are the various K8's services running on nodes and describe the role of each service?

Why use namespace in Kubernetes?

What is the need for Container Orchestration?

What is Container Orchestration?

How are Kubernetes and Docker related?

What is orchestration when it comes to software and DevOps?

What are K8s?

What is Kubernetes?

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