Whenever you trigger aJenkinsjob, the Jenkins Kubernetes plugin will make an API call to create a Kubernetes agent pod. Then, theJenkins agentpod is deployed in Kubernetes with a few environment variables containing the Jenkins server details and secrets. When the agent pod comes up, it uses t...
Step 1:Head over to Jenkins dashboard –> Manage Jenkins –> Nodes Step 2:Select the new node option. Step 3:Give it a name, select the “permanent agent” option and clickCreate. Step 4:Enter the details as shown in the image below and save them. For the credential box, click the...
I'm testing a standalone application that needs to be installed, and when it comes up onhttp://localhost:8080, I need to test various aspects of it. To run it automatically on Jenkins, I create a Dockerfile in an online Git repository that creates a Red Hat Enterprise Linux (RHEL) or...
First, create an agent image to base all your other agent images on. You can use either Podman or Buildah to create an image, and this article applies equally to both. Begin with this base agent image: FROM registry.redhat.io/openshift4/ose-jenkins-agent-base ENV _BUILDAH_STARTED_IN_USE...
For this tutorial, we use a Jenkins controller on CentOS 9. First, we need to connect a Jenkins agent that runs on Debian 11. Step 1: Login to the Jenkins Dashboard The first step is to login into the Jenkins controller. In our case, the Jenkins controller runs on the localhost on ...
6. When all the necessary plugin components download, select the box at the bottom of the screen to restart Jenkins. Jenkins restarts automatically when the installation completes. Configure Docker Build Agent in Jenkins Configure the Docker Build Agent to perform jobs in theManage Jenkinswindow of...
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So, in this way, we can enable theRole-based strategy on Jenkins.NowJenkinsis ready to providerole-based accessto different users. Let's create a new user and understand how we can provide different permissions to that user? How to Create a User in Jenkins?
How to create Jenkinsfile Create Jenkinsfile with pathjenkinsfiles/release/Jenkinsfileand add following content. pipeline { agent any tools { maven 'mvn' jdk 'JDK 8' } stages { stage('Initialize') { steps{ sh ''' echo "PATH = ${PATH}" echo "M2_HOME = ${M2_HOME}" ''' sh 'mvn...
Deploy polyglot applications in a service instanceThis section applies to building and deploying polyglot applications when the build service is enabled. If you disable the build service, you can deploy applications only with a custom container image. You can create your own image or use one built...