How do I automate Jenkins job configuration using job DSL?

How do I automate Jenkins job configuration using job DSL?

How To Automate Jenkins Job Configuration Using Job DSL

1. Step 1 — Installing the Job DSL Plugin. The Job DSL plugin provides the Job DSL features you’ll use in this tutorial for your demo jobs.
2. Step 2 — Creating a Seed Job.
3. Step 3 — Running the Seed Job.
4. Step 4 — Defining Pipeline Jobs.

What is DSL method in Jenkins?

Job DSL was one of the first popular plugins for Jenkins which allows managing configuration as code and many other plugins dealing with this aspect have been created since then, most notably the Jenkins Pipeline and Configuration as Code plugins. Job DSL can be used to create Pipeline and Multibranch Pipeline jobs.

What is the difference between Jenkins pipelines and the job DSL?

With Pipeline, you have features such as a parameterized manual input step, allowing you specify logic midstream within the pipeline. The logic that can be included in a Job DSL is limited to creating the jobs themselves; whereas with Pipeline you can include logic directly inside the job.

What is Openshift DSL?

OpenShift DSL The OpenShift Jenkins Client Plug-in provides a fluent-styled DSL for communicating with the OpenShift API from within the Jenkins slaves. The OpenShift DSL is based on Groovy syntax and provides methods for controlling the lifecycle of your application such as create, build, deploy, and delete.

How do I enable Jenkins pipeline?

On the Manage Jenkins page for your installation, navigate to Manage Plugins. Find Pipeline Plugin from among the plugins listed on the Available tab. (You can do this by scrolling through the plugin list or by using “Pipeline” as a term to filter results) Select the checkbox for Pipeline Plugin.

How can I see pipeline in Jenkins?

Step 4) Go to your Jenkins dashboard and create a view by clicking on the “+” button. Select the Build Pipeline View option and click OK. Step 5) Under Pipeline view configuration, locate Pipeline Flow. Under Pipeline flow, select the initial job to run.

What is a DSL method?

The Desired Sensation Level (DSL) Method was originally developed in the early 1980s to provide clinicians with a systematic, science-based approach to pediatric hearing instrument fitting that ensures audibility of amplified speech by accounting for factors that are uniquely associated with the provision of …

Is Jenkins DSL Groovy?

A scripted pipeline is a groovy-based DSL. It provides greater flexibility and scalability for Jenkins users than the Declarative pipeline. Groovy scripts are not necessarily suitable for all users, so Jenkins created the Declarative pipeline. The Declarative Pipeline syntax is more stringent.

How do I run Jenkins pipeline?

To create a simple pipeline from the Jenkins interface, perform the following steps:

1. Click New Item on your Jenkins home page, enter a name for your (pipeline) job, select Pipeline, and click OK.
2. In the Script text area of the configuration screen, enter your pipeline syntax.

How do you deploy Jenkins in OpenShift?

1. Overview

1. Create a Jenkins template that uses OpenShift Container Storage 4 persistent storage.
2. Implement a BuildConfig for the JAX-RS project.
3. Use Jenkins’s PodTemplate in the BuildConfig to create Jenkins (Maven) agent Pods that will use OpenShift Container Storage 4 persistent storage.

How do you create a pipeline in OpenShift?

Create and define the delivery Pipeline for your application. Create a PersistentVolumeClaim attached to the Workspace to provide the volume or filesystem for Pipeline execution. Create a PipelineRun to instantiate and invoke the Pipeline. Add Triggers to capture any events in the source repository.