How to display in a project that is called from another pipeline project in jenkins text in "Edit Build Information" - selenium

Question

Hello: I have a pipeline project at Jenkins called "ProjectLaunch" that launches other projects automatically one day a week. I would like to show in "Edit Build Information" a text that says something like "ProjectCalled full launched", in the project that is called. With the pipeline I have in "ProjectLaunch" I can only get that text in its "Edit Execution Information" but not in the projects called.
My pipeline:
pipeline {
agent any
stages {
stage('Proyect called') {
steps{
build job: 'Proyect called',string(name: "DESCRIPTION", value: "ProjectCalled full launched") ]
}
}
}
}
In the project called in the configuration I have an Execute system Groovy script, it is this:
import hudson.model.*
def build = manager.build
def params = build.action(hudson.model.ParametersAction).getParameters()
def description = "${params.DESCRIPTION}"
echo "Setting build description to: ${description}"
build.createSummary("Build description").appendText(description, "html")
But when I launch it I get this error:
Caught: groovy.lang.MissingPropertyException: No such property: manager for class: hudson1130775177255181016
groovy.lang.MissingPropertyException: No such property: manager for class: hudson1130775177255181016
Any ideas?
Thank you.

Answer 1

As far as I know, you can't set the build description of a downstream job from an upstream Job. Hence in your Downstream Job, you can have some logic to set the description based on the trigger.
pipeline {
agent any
stages {
stage('Hello') {
steps {
script {
echo 'Your second Job'
if(currentBuild.getBuildCauses()[0]._class == "org.jenkinsci.plugins.workflow.support.steps.build.BuildUpstreamCause") {
echo "This is triggered by upstream Job"
currentBuild.description = "ProjectCalled full launched."
}
}
}
}
}
}

Answer 2

I've done the following because with Groovy I couldn't do it. I installed "Build Name and Description Setter" plugin. In the "ProjectLaunch" pipeline project, the pipeline would be more or less like this:
Pipeline {
agent any
parameters{
string(name: "DESCRIPTION", defaultValue: "ProjectCalled full launched", description: "")
}
stages {
stage('ProjectCalled') {
steps{
build job: 'ProjectCalled', parameters: [string(name: "DESCRIPTION", value: params.DESCRIPTION)]
}
}
}
}
And in the ProjectCalled in settings, add a parameter, I select the plugin option Changes build description, and I write ${DESCRIPTION}.
Changes build description
Ah!, I have also created string parameter named DESCRIPTION and without value.
String parameter