Implement push to image registry on merge

Change-Id: Ic4a5ee86a806c34209da9ee93e1cb85364cf2613

playbooks/airship-images-publish.yaml

@@ -0,0 +1,30 @@
+# Copyright 2019 AT&T Intellectual Property.  All other rights reserved.
+#
+# 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
+#
+#    https://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.
+#
+
+- hosts: primary
+  tasks:
+    - name: Publish images
+      block:
+        - docker_login:
+            username: "{{ airship_images_quay_creds.username }}"
+            password: "{{ airship_images_quay_creds.password }}"
+            registry_url: "https://quay.io/api/v1/"
+        - make:
+            chdir: "{{ zuul.project.src_dir }}"
+            target: "images"
+            params:
+              COMMIT: "{{ zuul.newrev | default('') }}"
+              PUSH_IMAGE: "true"
+      become: True