Manav Bharti National School Interview Questions and Answers

Communication between pods in different namespaces is possible through services or network policies.

• Use services to allow communication between pods in different namespaces

• Create network policies to control traffic flow between pods in different namespaces

• Ensure proper DNS resolution for pods in different namespaces

Our company follows a CICD flow that includes automated testing, code review, and deployment to production.

• Code changes are pushed to version control system (e.g. Git)

• Automated tests are run to ensure code quality and functionality

• Code is reviewed by peers before merging to main branch

• Continuous integration server (e.g. Jenkins) builds and tests the code

• Artifacts are generated and deployed to staging environment for further testing

• If tests pass in staging, code is deployed to...read more

A service account is a special type of Google account that belongs to your application or a virtual machine (VM), instead of to an individual end user.

• Service accounts are used to authenticate and authorize applications and VMs to access Google Cloud Platform services.

• They are commonly used in DevOps for automation tasks and accessing cloud resources.

• Service accounts are created and managed in the Google Cloud Console.

• They provide a way to securely authenticate applications w...read more

Setting up CI/CD for automation involves configuring pipelines to automate the build, test, and deployment processes.

• Choose a CI/CD tool like Jenkins, GitLab CI, or CircleCI

• Create a pipeline script to define the stages of the CI/CD process

• Integrate with version control system to trigger builds on code changes

• Automate testing using tools like Selenium, JUnit, or pytest

• Deploy artifacts to production environment using tools like Ansible, Docker, or Kubernetes

DevOps engineers are responsible for bridging the gap between development and operations teams to streamline the software delivery process.

• Collaborate with developers, IT operations, and other stakeholders to automate and improve the software delivery process

• Implement and manage continuous integration/continuous deployment (CI/CD) pipelines

• Monitor and troubleshoot infrastructure and applications to ensure high availability and performance

• Utilize tools like Docker, Kubernetes,...read more

My Btech project was on developing a web-based application for online shopping.

• Developed using PHP and MySQL

• Implemented features like user registration, product search, cart management, and payment gateway integration

• Used HTML, CSS, and JavaScript for frontend development

• Conducted testing and debugging to ensure smooth functioning

• Received an A grade for the project

Jenkins is an open-source automation server used for continuous integration and continuous delivery.

• Jenkins is based on a master-slave architecture where the master node manages the configuration and distribution of tasks to the slave nodes.

• It supports plugins that extend its functionality, allowing integration with various tools and technologies.

• Jenkins pipelines allow for defining complex build and deployment workflows as code.

• Jenkins can be integrated with version control ...read more