I am changing my Freestyle Jenkins job configuration to Pipeline. I need to Invoke Ant to perform LogPublisherTask and ArtifactFilePublisherTask. How is it performed using Groovy scripting?
You invoke ant just like you do it with maven (take a look at examples https://jenkins.io/doc/pipeline/jenkinsfile/):
node ('linux'){
stage 'Build and Test'
env.PATH = "${tool 'Ant'}/bin:${env.PATH}"
checkout scm
sh 'ant build'
}
The tasks themselves should be configured in the build.xml.
Related
Having some maven projects. I want to change it to a scripted pipeline in jenkins
To automate the following example you can use the Jenkins API via the groovy script console or an groovy system script to create you jobs programmatically.
Example for scripted Pipeline:
node{
stage ('Build') {
git url: 'https://github.com/cyrille-leclerc/multi-module-maven-project'
withMaven(
// Maven installation declared in the Jenkins "Global Tool Configuration"
maven: 'M3',
// Maven settings.xml file defined with the Jenkins Config File Provider Plugin
// Maven settings and global settings can also be defined in Jenkins Global Tools Configuration
mavenSettingsConfig: 'my-maven-settings',
mavenLocalRepo: '.repository') {
// Run the maven build
sh "mvn clean install"
} // withMaven will discover the generated Maven artifacts, JUnit Surefire & FailSafe & FindBugs reports...
}
}
You need the Pipeline Maven Plugin: https://wiki.jenkins.io/display/JENKINS/Pipeline+Maven+Plugin
I have a Maven project that builds a war file and a separate batch task inside the build job to deploy it to a server (this is basically a shell script executed on Jenkins).
This is the pipeline script:
node {
stage('Build') {
build job: 'core UAT'
}
stage('Deploy') {
build job: 'core UAT'
}
Is there a way to specify something like:
stage('Deploy') {
build job: 'core UAT -> Deploy'
}
I suppose I could manually copy paste the batch task steps into the pipeline stage, but I want to trigger as if it was run explicitly.
This may help:
task screenshot
I am writing a Jenkinsfile for Maven package by using scripted syntax
node{
stage('Checkout')
git url:'<gir url>',branch: 'master
stage('build')
sh 'mvn clean package'
}
my problem is how to declare the maven version in above Jenkinsfile (in scripted syntax only)
I just completed a major Jenkins Pipeline/Maven implementation with the Pipeline Maven Integration plugin: https://plugins.jenkins.io/pipeline-maven.
It let's you leverage Maven Tool configuration when you run Maven commands in your pipeline.
I am changing my Freestyle Jenkins job configuration to Pipeline. I need to Invoke Nant to build a .net application. How is it performed using jenkins file?
Well, in groovy script you can use bat function to execute cmd command. So you can type something like bat '<path_to_nant> <nant_parameters>'
I am trying to create a build pipeline based upon the Gradle tasks. I have viewed JenkinsFile configuration Pipeline-as-code-demo but I am unable to create a pipeline for gradle tasks. Please suggest me a possible way so that I can use the Jenkinsfile to automatically show the build pipeline just by reading the configurations from the Jenkinsfile.
Thankyou
In case your project uses Gradle Wrapper you can use the following snippet in your Jenkinsfile:
stage('Gradle Build') {
if (isUnix()) {
sh './gradlew clean build'
} else {
bat 'gradlew.bat clean build'
}
}
If you checkout to subdirectory sub-dir you might want to use
stage('Gradle Build') {
if (isUnix()) {
dir('sub-dir') {sh './gradlew clean build'}
} else {
dir('sub-dir') {bat 'gradlew.bat clean build'}
}
}
In case you're using Artifactory to resolve your build dependencies or to deploy your build artifacts, it is recommended to use the Pipeline DSL for Gradle build with Artifactory.
Here's an example taken from the Jenkins Pipeline Examples page:
node {
// Get Artifactory server instance, defined in the Artifactory Plugin administration page.
def server = Artifactory.server "SERVER_ID"
// Create an Artifactory Gradle instance.
def rtGradle = Artifactory.newGradleBuild()
stage 'Clone sources'
git url: 'https://github.com/jfrogdev/project-examples.git'
stage 'Artifactory configuration'
// Tool name from Jenkins configuration
rtGradle.tool = "Gradle-2.4"
// Set Artifactory repositories for dependencies resolution and artifacts deployment.
rtGradle.deployer repo:'ext-release-local', server: server
rtGradle.resolver repo:'remote-repos', server: server
stage 'Gradle build'
def buildInfo = rtGradle.run rootDir: "gradle-examples/4/gradle-example-ci-server/", buildFile: 'build.gradle', tasks: 'clean artifactoryPublish'
stage 'Publish build info'
server.publishBuildInfo buildInfo
}
Otherwise, you can simply run the gradle command with the sh or bat Pipeline steps.
In jenkins you can creates a jenkins pipeline using a script which is written in Jenkinsfile.
We write a script using 'stages' and 'node' as building block, these building blocks allow you to specify instructions that should be executed as part of jenkins pipeline.
To execute gradle build using JenkinsFile first check for Operating system and call appropriate shell that can execute that gradle task, as below:
Jenkinsfile
stage 'build_Project'
node{
if(isUnix()){
sh 'gradle build --info'
}
else{
bat 'gradle build --info'
}
}
Above code snippet create a stage with name build_project and execute gradle build script of the current project.