Add rebase/push jobs for so

Change-Id: I6188aab2494a3f12607aff8f7aaf412e13908dd9
diff --git a/jjb/so/so-push-upstream-jobs.yaml b/jjb/so/so-push-upstream-jobs.yaml
new file mode 100644
index 0000000..e275381
--- /dev/null
+++ b/jjb/so/so-push-upstream-jobs.yaml
@@ -0,0 +1,33 @@
+---
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2019 Nordix Foundation.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+
+# this job gets triggered when push-upstream is commented on a change on Nordix Gerrit.
+- project:
+    name: so-push-upstream
+    project: so
+    project-name: so
+
+    stream:
+      - master:
+          branch: '{stream}'
+      - casablanca:
+          branch: '{stream}'
+
+    jobs:
+      - '{project-name}-{stream}-push-upstream'