Happiest Minds Technologies Devops Engineer Interview Questions and Answers

Docker build context is the set of files and directories that are sent to the Docker daemon when building an image.

• The build context is specified using the -f flag in the docker build command.

• It is recommended to keep the build context small to improve build performance.

• Common files included in the build context are Dockerfile, source code, and any necessary dependencies.

• Excluding unnecessary files and directories from

Devops is a software development methodology that combines software development (Dev) with IT operations (Ops) to improve collaboration and productivity.

• Devops focuses on automating and streamlining the software development and deployment process.

• It emphasizes communication and collaboration between development and operations teams.

• Devops aims to shorten the development lifecycle and provide continuous delivery of high...read more

CI/CD pipeline stands for Continuous Integration/Continuous Deployment pipeline, which automates the process of testing and deploying code changes.

• CI/CD pipeline automates the process of integrating code changes from multiple developers into a shared repository (Continuous Integration).

• It also automates the process of testing the integrated code and deploying it to production (Continuous Deployment).

• CI/CD pipelines hel...read more

Docker is a containerization platform that allows you to package and run applications in isolated environments.

• Docker is an open-source platform that automates the deployment, scaling, and management of applications.

• It uses containerization technology to create lightweight, portable, and self-sufficient containers.

• Docker images are built using Dockerfiles, which are text files that contain instructions for building the...read more

CICD pipeline is a set of automated processes that allow for continuous integration, continuous delivery, and continuous deployment of software.

• Automates the building, testing, and deployment of code changes

• Helps in detecting and fixing integration errors early in the development process

• Enables faster and more frequent delivery of software updates

• Common tools used in CICD pipelines include Jenkins, GitLab CI, and Circl

Git is a version control system, Ansible is a configuration management tool, Terraform is an infrastructure as code tool, and Kubernetes is a container orchestration platform.

• Git is used for tracking changes in code, collaborating with team members, and managing different versions of code.

• Ansible automates software provisioning, configuration management, and application deployment.

• Terraform allows infrastructure to be ...read more

Yes, I have 3 years of experience working as a DevOps Engineer in a fast-paced tech company.

• Managed CI/CD pipelines using tools like Jenkins and GitLab

• Automated infrastructure provisioning with Terraform

• Implemented monitoring and alerting using tools like Prometheus and Grafana

I expect a challenging role where I can utilize my skills to improve processes and drive innovation.

• Expectation of working in a collaborative team environment

• Opportunity to automate processes and improve efficiency

• Room for growth and learning new technologies

• Clear communication and expectations from management