Added docker-cleanup pipeline, fixed node matching in cloud-deploy-pipeline

Change-Id: I60bb6e14f186ea01ef2d4ca5f917118a6cc9c1a4
diff --git a/cloud-deploy-pipeline.groovy b/cloud-deploy-pipeline.groovy
index e38e555..235380f 100644
--- a/cloud-deploy-pipeline.groovy
+++ b/cloud-deploy-pipeline.groovy
@@ -70,7 +70,7 @@
 }
 
 timestamps {
-    node {
+    node("python") {
         try {
             // Set build-specific variables
             venv = "${env.WORKSPACE}/venv"