CCJE Certified CloudBees Jenkins Engineer (CCJE) Questions and Answers

Join plugin

Job DSL plugin

Build Pipeline plugin

Promoted Builds plugin

Pipeline plugin (previously named "Workflow")

Encapsulate common Jenkins logic within shared Iibraries when leveraging Declarative Pipelines.

Use the pipeline DSL to implement Intricate networking and computational tasks that your Pipeline needs to do.

Simplify the test/debug process and improve performance of your pipeline by defining separate steps for each Important task performed by the pipeline.

Use toots such as Maven, Gradle, NPM, Ant, and Make to define most of the build work; call these executables as steps in your pipeline.

Call scripts written in Shell, Batch, Groovy, or Python to implement any complex logic required for your pipeline; call these scripts as steps in your pipeline.

A plugin downgrade will fall if the Installed version is needed by an installed plugin outside the CAP Collection.

Plugins outside the CAP Collection will be downgraded If needed to maintain the system consistency.

Plugins will be downgraded even if there are other plugins that have an optional dependency on the installed version.

Plugin downgrades are very safe operations, so no backups are needed.

Only plugins inside the CAP Collection can be downgraded.

The build has been skipped, and tests for all publishers have been skipped

The build has failed, and tests for all publishers have succeeded.

The build has succeeded, and tests for all publishers have been skipped.

The build has succeeded, and some tests for publishers have failed.

OpenSSL must be instated on the agent.

The agent's SSH Public Key must be in the master's authorized keys.

The pubic key of the credential that is used for the agent must be installed on the agent.

You must log into the agent with SSH and start the agent.

SSHD must be installed on the agent.

Upgrade every plugin in the system to the latest available version.

Upgrade to a new version of CloudBees Core if it is available.

Upgrade every plugin In the CAP Collectionto the version defined by CAP.

Replace every plugin in the system with the version defined by CAP.

Automatically install new CloudBees Core releases as soon as they are available.

Provide information on the current status and configuration options of the CloudBees Assurance Program.

Enforce and lock a specific configuration in the CloudBees Core instance defined by the administrator.

Notify the user when a new CloudBees Core release is available.

just before a stage that is vulnerable to a transient error such as a network failure or low disk space

in its own ' stage ' that uses 'agent none'

as the last statement in a stage that does a lot of work

as the first statement after a stage block

Provides a secure environment used to execute sh and bat scripts for all Pipelines and Freestyle Jobs.

Provides the secure environment used to run CLI commands.

Provides a largely unrestricted environment where sophisticated and trusted users can run Apache Groovy scripts to streamline management tasks.

Provides a secure environment to run python scripts to administer Jenkins.

Provides a largely unrestricted environment where sophisticated and trusted users can run sh and bat scripts to streamline management tasks.

Use a credential "SSH Username with private key", restricted to the Scope "Agents", for the node's SSH authentication.

Use a credential "SSH Username with private key", restricted to the Scope "System", for the node's SSH authentication.

You cannot use an SSH key pair. Configure a password for the agent's SSH user, and create a credential of type "Username with password" for the node's SSH authentication.

The SSH key will be stored in the )ENKINS_HOME/.ssh folder. Configure the agent to use a key from the "standard" SSH folder.