added support for NodeLabel parameter in trigger-builds

Updated trigger-builds to take NodeLabel parameter name and value
Updated unit tests

Change-Id: I7ea2db6d434bf8224e1e51c27f4b657141bf86f0

jenkins_jobs/modules/builders.py

@@ -298,6 +298,12 @@ def trigger_builds(parser, xml_parent, data):
     :arg bool current-parameters: Whether to include the
       parameters passed to the current build to the
       triggered job.
+    :arg str node-label-name: Define a name for the NodeLabel parameter to be
+      set. Used in conjunction with node-label. Requires NodeLabel Parameter
+      Plugin (optional)
+    :arg str node-label: Label of the nodes where build should be triggered.
+      Used in conjunction with node-label-name.  Requires NodeLabel Parameter
+      Plugin (optional)
     :arg bool svn-revision: Whether to pass the svn revision
       to the triggered job
     :arg bool git-revision: Whether to pass the git revision
@@ -432,6 +438,15 @@ def trigger_builds(parser, xml_parent, data):
                 XML.SubElement(param, 'value').text = str(
                     bool_param.get('value', False)).lower()
 
+        if 'node-label-name' in project_def and 'node-label' in project_def:
+            node = XML.SubElement(tconfigs, 'org.jvnet.jenkins.plugins.'
+                                  'nodelabelparameter.parameterizedtrigger.'
+                                  'NodeLabelBuildParameter')
+            XML.SubElement(node, 'name').text = \
+                project_def.get('node-label-name')
+            XML.SubElement(node, 'nodeLabel').text = \
+                project_def.get('node-label')
+
         if(len(list(tconfigs)) == 0):
             tconfigs.set('class', 'java.util.Collections$EmptyList')
 

tests/builders/fixtures/trigger-builds006.xml

@@ -12,6 +12,10 @@
             <hudson.plugins.parameterizedtrigger.PredefinedBuildParameters>
               <properties>FOO=&quot;bar&quot;</properties>
             </hudson.plugins.parameterizedtrigger.PredefinedBuildParameters>
+            <org.jvnet.jenkins.plugins.nodelabelparameter.parameterizedtrigger.NodeLabelBuildParameter>
+              <name>NODE</name>
+              <nodeLabel>testnodes</nodeLabel>
+            </org.jvnet.jenkins.plugins.nodelabelparameter.parameterizedtrigger.NodeLabelBuildParameter>
           </configs>
           <projects>build_started</projects>
           <condition>ALWAYS</condition>

tests/builders/fixtures/trigger-builds006.yaml

@@ -4,5 +4,7 @@ builders:
       predefined-parameters:
         FOO="bar"
       current-parameters: true
+      node-label-name: NODE
+      node-label: testnodes
       git-revision: true
       block: true