Mphasis Devops Engineer Interview Questions, Process, and Tips

CICD pipeline in Jenkins automates the process of building, testing, and deploying code.

• Jenkins is a popular automation server used for CICD pipelines

• CICD pipeline in Jenkins typically involves stages like build, test, deploy

• Jenkins plugins can be used to integrate with various tools for automation

• Pipeline scripts in Jenkins can be written in Groovy language

Git rebase is used to reapply commits on top of another base tip. Terraform destroy is used to delete all the resources managed by Terraform.

• Git rebase is used to rewrite commit history by moving, combining, or deleting commits.

• Terraform destroy is used to delete all the resources created by Terraform.

• Git rebase can be used to squash multiple commits into one for cleaner history.

• Terraform destroy should be used with ca...read more

Troubleshooting with EKS involves identifying and resolving issues within an Amazon EKS cluster.

• Check the status of EKS nodes and pods

• Review logs for errors and warnings

• Verify network connectivity within the cluster

• Monitor resource utilization to identify bottlenecks

• Use kubectl commands to inspect and troubleshoot

A project is a temporary endeavor with a specific goal, roles and responsibilities define the tasks and duties of team members.

• Project is a temporary endeavor to achieve a specific goal within a defined timeframe and budget.

• Roles and responsibilities outline the tasks and duties of team members to ensure successful project completion.

• Examples of roles include project manager, developer, tester, and operations engineer.

• ...read more

CICD setups involve integrating various tools for automation and continuous delivery.

• Use Jenkins for building, testing, and deploying code

• Integrate with version control systems like Git for source code management

• Utilize Docker for containerization and Kubernetes for orchestration

• Implement monitoring tools like Prometheus and Grafana for tracking performance

• Automate testing with tools like Selenium or JUnit

DevOps is a software development methodology that combines software development with IT operations to improve collaboration and efficiency.

• DevOps focuses on automating and streamlining the software development process.

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

• Some popular DevOps tools include Jenkins, Docker, Kubernetes, Ansible, and Git.

• These tools help in continuous integr...read more

Creating a CI/CD pipeline involves automating the process of building, testing, and deploying code changes.

• Set up version control system (e.g. Git)

• Choose a CI/CD tool (e.g. Jenkins, GitLab CI)

• Define stages for build, test, and deploy

• Integrate with testing frameworks (e.g. JUnit, Selenium)

• Automate deployment to different environments (e.g. Dev, QA, Prod)