From 69c574c15e41e55613cd4d6e10f017ffaae17daa Mon Sep 17 00:00:00 2001 From: Shubham Londhe Date: Thu, 1 Aug 2024 20:30:02 +0530 Subject: [PATCH] Create README.md --- 2024/day29/README.md | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 2024/day29/README.md diff --git a/2024/day29/README.md b/2024/day29/README.md new file mode 100644 index 000000000..87ea08aae --- /dev/null +++ b/2024/day29/README.md @@ -0,0 +1,43 @@ +## Day 29 Task: Jenkins Important Interview Questions + +

+ +## Jenkins Interview + +Here are some Jenkins-specific questions related to Docker and other DevOps concepts that can be useful during a DevOps Engineer interview: + +### General Questions + +1. **What’s the difference between continuous integration, continuous delivery, and continuous deployment?** +2. **Benefits of CI/CD.** +3. **What is meant by CI-CD?** +4. **What is Jenkins Pipeline?** +5. **How do you configure a job in Jenkins?** +6. **Where do you find errors in Jenkins?** +7. **In Jenkins, how can you find log files?** +8. **Jenkins workflow and write a script for this workflow?** +9. **How to create continuous deployment in Jenkins?** +10. **How to build a job in Jenkins?** +11. **Why do we use pipelines in Jenkins?** +12. **Is Jenkins alone sufficient for automation?** +13. **How will you handle secrets in Jenkins?** +14. **Explain the different stages in a CI-CD setup.** +15. **Name some of the plugins in Jenkins.** + +### Scenario-Based Questions + +1. **You have a Jenkins pipeline that deploys to a staging environment. Suddenly, the deployment failed due to a missing configuration file. How would you troubleshoot and resolve this issue?** +2. **Imagine you have a Jenkins job that is taking significantly longer to complete than expected. What steps would you take to identify and mitigate the issue?** +3. **You need to implement a secure method to manage environment-specific secrets for different stages (development, staging, production) in your Jenkins pipeline. How would you approach this?** +4. **Suppose your Jenkins master node is under heavy load and build times are increasing. What strategies can you use to distribute the load and ensure efficient build processing?** +5. **A developer commits a code change that breaks the build. How would you set up Jenkins to automatically handle such scenarios and notify the relevant team members?** +6. **You are tasked with setting up a Jenkins pipeline for a multi-branch project. How would you handle different configurations and build steps for different branches?** +7. **How would you implement a rollback strategy in a Jenkins pipeline to revert to a previous stable version if the deployment fails?** +8. **In a scenario where you have multiple teams working on different projects, how would you structure Jenkins jobs and pipelines to ensure efficient resource utilization and manage permissions?** +9. **Your Jenkins agents are running in a cloud environment, and you notice that build times fluctuate due to varying resource availability. How would you optimize the performance and cost of these agents?** + +These questions will help you prepare for your next DevOps interview. Consider writing a blog and sharing your experiences and knowledge on LinkedIn. + +**Happy Learning! :)** + +[← Previous Day](../day28/README.md) | [Next Day →](../day30/README.md)