Added some solutions to CICD

[ChetanThapliyal]

Answered the following questions:

• You are given a pipeline and a pool with 3 workers: virtual machine, baremetal and a container. How will you decide on which one of them to run the pipeline?
• How do you perform plan capacity for your CI/CD resources? (e.g. servers, storage, etc.)
• How would you structure/implement CD for an application which depends on several other applications?
• How do you measure your CI/CD quality? Are there any metrics or KPI’s (Key Performance Indicators) you are using for measuring the quality?
• What are the advantages of Jenkins over its competitors? Can you compare it to one of the following systems? (Travis, Bamboo, Teamcity, CircleCI)
• What plugins have you used in Jenkins?
• Have you used Jenkins for CI or CD processes? Can you describe them?
• What type of jobs are there? Which types have you used?
• How to acquire multiple nodes for one specific build?
• Whenever a build fails, you would like to notify the team owning the job regarding the failure and provide failure reason. How would you do that?
• There are four teams in your organization. How to prioritize the builds of each team? So the jobs of team x will always run before team y for example
• If you are managing a dozen of jobs, you can probably use the Jenkins UI. But how do you manage the creation and deletion of hundreds of jobs every week/month?
• What is the different between a scripted pipeline to declarative pipeline? Which type are you using?
• How would you implement an option of a starting a build from a certain stage and not from the beginning?
• Do you have experience with developing a Jenkins plugin? Can you describe this experience?

[bregman-arie]

Very detailed answers. Well done