Top 50 traefik Interview Questions & Answer

1) What is Traefik software? Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy. Traefik integrates with your existing infrastructure components (Docker,…

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Top 50 Consul interview questions and answers

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…

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Top 50 Kubernetes interview questions and answers

1) What is Kubernetes? Kubernetes is a container management system developed in the Google platform. The purpose of Kubernetes is to manage a containerized application in various types of physical,…

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What is SELinux and how its SELinux used in Docker?

What is SELinux and how its SELinux used in Docker? SELinux, or Security-Enhanced Linux, is a part of the Linux security kernel that acts as a protective agent on servers. In the…

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Top 50 Azure DevOps interview questions and answers

1) What is DevOps? DevOps is Development and Operation’s Collaboration, it’s a Union of 3Ps – Process, People and Product (working Product) that enable continuous integration and continuous delivery of…

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Top 50 TeamCity interview questions and answers

1) Is TeamCity a CI or CD? TeamCity is a general-purpose CI/CD solution that allows the most flexibility for all sorts of workflows and development practices. The Projects Overview lets…

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Top 50 Jenkins interview questions and answers

1. What is Jenkins? Jenkins is a self-contained, open-source automation server that can be used to automate all sorts of tasks related to building, testing, and delivering or deploying software….

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Top 50 Bamboo interview questions and answers

1) What exactly do you know about release planning? It is basically a common approach in Bamboo. It must be done at least once a week. There are certain features…

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Top 50 Openshift interview questions and answers

Q1. What Is Openshift? Answer : OpenShift is a cloud development Platform as a Service (PaaS) hosted by Red Hat. It’s an open source technology which helps organizations move their…

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Top 50 Udeploy interview questions and answers

Q1) Can I use UrbanCode Deploy to automate the deployment of containers? Yes. UrbanCode Deploy can manage containers. Q2) Is UrbanCode Deploy available as a software-as-a-service offering? Yes. UrbanCode Deploy…

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Top 50 Packer interview questions and answers

Q. Is it possible to feed packer with an ansible encrypted file? I’m attempting to use packer from an ansible playbook in order to use an ansible-vault encrypted file in…

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What is the future of Docker and Kubernetes engineers?

In the current age, almost all IT companies are moving their infrastructure and architecture to cloud and DevOps trends. We can see cloud computing, containerization and orchestration solutions everywhere. When…

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What are the best tools to learn DevOps? How to start DevOps?

Friends, today I am going to let you know which tools are much better in DevOps, and how can we start our learning DevOps, by the way, all the DevOps…

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Install and Configure Prometheus for Collecting Docker metrics

How to install Install Docker https://devopsschool.com/tutorial/docker/install-config/docker-install-commuityedition-centos-rhel.html Configure docker for exposing a Metrices at end point To configure the Docker daemon as a Prometheus target, you need to specify the metrics-address….

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Complete guide of OpenShift certification courses, tutorials & training

What is OpenShift? Containerization make possible for IT organizations to become more agile and scalable, which help them to become more efficient in application development. If we believe on Gartner’s…

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How to Setup Docker Registry/Repository on Jfrog Artifactory Pro On-Prem?

The Docker client limitations: You cannot use a context path when providing the registry path (e.g localhost:8082/artifactory is not valid) Docker will only send basic HTTP authentication when working against…

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Detached (-d) mode in Docker – Explained

We use Docker detached mode (-d) when we want to connect to the container in an interactive mode or we can say when we just want application to be running…

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Setup Docker service to use insecure(http) registry instead of https

By default docker use https to connect to docker registry. But there can be use cases to use insecure registry. Here are the steps to use insecure registry. In ubuntuedit…

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Top 10 Trending Tech Skills You Should Learn in 2021 | DevOpsSchool.com

Master in DevOps Engineering (MDE):- DevOps changes the landscape completely and we can observe it by this example: if you will see today in the job descriptions, you look at…

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What is Docker? Benefits of Using Docker?

Docker, an open-source technology containerization tools that use OS-level virtualization to deliver software in packages called containers. Docker designed to make it easier to create, deploy, and run applications by…

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