Set real jobs for parallel nested pipeline.

Jenkinsfile

@@ -76,9 +76,7 @@ echo "Configured dynamic stages: ${dynamicStages.inspect()}"
 
 pipeline {
    // see https://jenkins.io/doc/book/pipeline/syntax/#agent
-    agent {
-         label 'pipeline-agent'
-      }
+    agent any
    // see https://jenkins.io/doc/book/pipeline/syntax/#environment
    environment {
       JOB_OPTIONS = "${options}"

examples/dynamic_parallel_nested

@@ -1,4 +1,4 @@
-def apps = "job1,job2,job3,job4"
+def apps = "maven-parent,gcube-bom,gx-rest"
 def applications = apps.split(",").findAll { it }.collect { it.trim() }
 def environment  = env.ENVIRONMENT
 def version      = env.VERSION
@@ -20,7 +20,7 @@ for (int i = 0; i < applications.size(); i++) {
 }
 
 pipeline {
-    agent none
+    agent any
     stages {
         stage('Build apps(s)') {
             steps {