Tag: cluster

Interview Questions & Answers

Top 50 Kafka Interview Questions & Answer

April 2, 2022 1 Comment

1) What is Apache Kafka? Apache Kafka is a publish-subscribe open source message broker application. This messaging application was coded in “Scala”. Basically, this project was started by the Apache…

Read more »
Interview Questions & Answers

Top 50 RabbitMQ Interview Questions & Answer

April 1, 2022 Leave a Comment

1) What is RabbitMQ? RabbitMQ is an open-source message-broker software is also known as message queueing technology. It defines queues to which applications communicate for data transfer, or message transmission….

Read more »
Interview Questions & Answers

Top 50 Consul interview questions and answers

March 14, 2022 1 Comment

1) What Is Checkpoint? / Does Consul Call Home? Consul makes use of a HashiCorp service called Checkpoint which is used to check for updates and critical security bulletins. Only…

Read more »
Interview Questions & Answers

Top 50 istio interview questions and answers

March 14, 2022 Leave a Comment

1) What is Istio and how it works? An Istio service mesh is logically split into a data plane and a control plane. The data plane is composed of a…

Read more »
Interview Questions & Answers

Top 50 Helm interview questions and answers

March 12, 2022 2 Comments

1) What is Helm? Helm Charts assist you in defining, installing, and upgrading even the most complicated Kubernetes application. … Helm is a CNCF-graduated project that is supported by the…

Read more »
DevOps Tooling

What is Rancher and How to learn Rancher?

August 19, 2021 comments off

What is Rancher? Rancher is an open source platform for Kubernetes Management. It makes it really simple to create clusters, manage multiple Kubernetes clusters and gives a nice user interface…

Read more »
AWS

Elasticsearch Cluster Setup and Configuration Tutorial step by step using AWS ec2

April 15, 2020 comments off
Read more »
kubernetes-yaml
Kubernetes

Generate yaml file from existing Kubernetes resources of cluster?

October 16, 2019 comments off
Read more »
Kubernetes

How to delete/remove/clean existing corrupted or old kubeadm kubernetes clusters setup?

August 29, 2019 comments off

RHEL / Centos Ubuntu How to remove or cleanup kubernetes worker nodes in Centos 7? How to remove or cleanup kubernetes worker nodes in Ubuntu?

Read more »
Kubernetes

Setting up Kubernetes Clusters using Kubeadm Manual way in Ubuntu 16.04 Xenial

August 29, 2019 comments off

What is Kubeadm? Kubeadm helps you bootstrap a minimum viable Kubernetes cluster that conforms to best practices. Kubeadm is a tool built to provide kubeadm init and kubeadm join as…

Read more »
Kubernetes

EKS cluster setup error: the server doesn’t have a resource type “services

August 20, 2019 comments off

When an Amazon EKS cluster is created, the IAM entity (user or role) that creates the cluster is added to the Kubernetes RBAC authorization table as the administrator (with system:master…

Read more »