Script approval and sandbox in Jenkins - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the purpose of script approval in Jenkins?

Script approval in Jenkins ensures that only safe and trusted scripts run in the system, protecting it from harmful or untrusted code.

beginner

What is the Jenkins sandbox for scripts?

The Jenkins sandbox is a safe environment where scripts run with limited permissions to prevent harmful actions on the system.

intermediate

How does Jenkins handle a script that is not approved?

Jenkins blocks the execution of unapproved scripts and requires an administrator to review and approve them before they can run.

beginner

Where can you find the list of scripts waiting for approval in Jenkins?

In Jenkins, the list of scripts waiting for approval is found under 'Manage Jenkins' > 'In-process Script Approval'.

intermediate

Why is it important to use script approval and sandbox in Jenkins pipelines?

Using script approval and sandbox protects the Jenkins server from running unsafe scripts that could damage the system or leak sensitive data.

What happens if a Jenkins pipeline script uses a method not yet approved?

A The script runs without restrictions.

B The script execution is blocked until approval.

C Jenkins automatically approves the method.

D The script is deleted.

Jenkins blocks scripts using unapproved methods until an administrator approves them.

Where do you approve scripts in Jenkins?

A Dashboard > New Item

B Manage Plugins

C Manage Jenkins > In-process Script Approval

D Build History

Script approvals are managed under 'Manage Jenkins' > 'In-process Script Approval'.

What is the Jenkins sandbox designed to do?

A Allow all scripts to run without checks.

B Speed up script execution.

C Store backup scripts.

D Run scripts with limited permissions for safety.

The sandbox restricts script permissions to protect the system.

Who can approve scripts in Jenkins?

A Jenkins administrator

B Any user

C Only the script author

D External users

Only Jenkins administrators have permission to approve scripts.

Why should you avoid disabling the Jenkins sandbox?

A It protects the system from unsafe scripts.

B It makes scripts run faster.

C It is required for all plugins.

D It automatically approves scripts.

Disabling the sandbox removes safety checks and risks system security.

Explain how Jenkins script approval and sandbox work together to keep your system safe.

Think about how Jenkins controls what scripts can do and who decides.

Describe the steps to approve a new script method in Jenkins.

Consider what happens from running the script to approval.