Jenkins home directory structure - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the Jenkins home directory?

The Jenkins home directory is the main folder where Jenkins stores all its data, including configurations, job details, plugins, and build records.

beginner

Name three important subdirectories inside the Jenkins home directory.

Important subdirectories include:<br>- jobs/: stores job configurations and build history.<br>- plugins/: contains installed plugins.<br>- workspace/: holds files for active builds.

beginner

What is stored in the config.xml file inside the Jenkins home directory?

The config.xml file stores the main Jenkins system configuration, including global settings and security options.

intermediate

What is the purpose of the secrets/ directory in Jenkins home?

The secrets/ directory stores encrypted credentials and sensitive data used by Jenkins to keep information secure.

beginner

Why should you back up the Jenkins home directory?

Backing up the Jenkins home directory saves all job data, configurations, plugins, and build history. This helps recover Jenkins quickly after failures or migrations.

Which directory inside Jenkins home stores the build history and job configurations?

A jobs/

B plugins/

C workspace/

D secrets/

The jobs/ directory contains folders for each job, including their configurations and build history.

Where are Jenkins plugins stored?

A workspace/

B jobs/

C plugins/

D config.xml

The plugins/ directory holds all installed Jenkins plugins.

What does the workspace/ directory contain?

A Plugin binaries

B Active build files

C System logs

D User credentials

The workspace/ directory contains files related to currently running or last run builds.

Which file holds the main Jenkins system configuration?

A secrets.xml

B jobs.xml

C plugins.xml

D config.xml

config.xml stores global Jenkins settings and system configuration.

Why is the secrets/ directory important?

A It contains encrypted credentials

B It stores plugin data

C It holds job configurations

D It stores build logs

The secrets/ directory keeps sensitive data encrypted to protect Jenkins credentials.

Describe the main folders inside the Jenkins home directory and their purposes.

Think about where Jenkins keeps jobs, plugins, active builds, secrets, and main settings.

Explain why backing up the Jenkins home directory is important and what it contains.

Consider what would be lost if Jenkins data is not saved.