With the latest advancements in the world of Continuous Integration and Continuous Deployment for Software Development Life-Cycle (SDLC) process, it is possible to deliver the developed software much faster to the end-users than it was with the traditional approaches. Even though there are so many tools to enable the development teams to deliver the Software - fast and continuous - the set of open source tools available to achieve this will have its edge.
One such excellent, open-source tool enabling continuous & fast-paced software development in this Dev-Ops era is - Jenkins - an Open-source software serving the needs of the software teams from - Developing, Building, Testing, Deploying & Monitoring - the software.
Jenkins can be used for a large number of software-based automation that run on-premise or on-cloud. It has several benefits over the other available automation software and the best of those is the fact that Jenkins is completely open-source and highly extensible with its plugin-based architecture.
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Interview Questions
- What is Jenkins?
- Tell me something about Continuous Integration, Continuous Delivery, and Continuous Deployment?
- What is Jenkins pipelines and explain its types?
- What is Jenkins Build Cause?
- What are the ways to trigger a Jenkins Job/Pipeline?
- What are the credential types supported by Jenkins?
- What are the Scopes of Jenkins Credentials?
- What is a Jenkins Shared Library and how it is useful?
- What is the Blue Ocean?
- What happens when a Jenkins agent is offline and what is the best practice in that situation?