Add push-upstream job

Added script, template and job to test.

Change-Id: Id58910568fe8d2952a4f71c4b317f8db75168dfa
Signed-off-by: Conor Ward <conor.ward@est.tech>
diff --git a/jjb/dmaap/dmaap-datarouter-push-upstream-jobs.yaml b/jjb/dmaap/dmaap-datarouter-push-upstream-jobs.yaml
new file mode 100644
index 0000000..5acd605
--- /dev/null
+++ b/jjb/dmaap/dmaap-datarouter-push-upstream-jobs.yaml
@@ -0,0 +1,9 @@
+---
+# this job gets triggered when push-upstream is commented on a change on Nordix Gerrit.
+- project:
+    name: dmaap-datarouter-push-upstream
+    project: dmaap/datarouter
+    project-name: dmaap-datarouter
+    branch: nordix-dev
+    jobs:
+      - '{project-name}-push-upstream'