Upgraded site definition manifest to refer to TM v1.7 and added private
docker key.
Change-Id: Ica9e1f09ad3c48cbd07d70ab590dd1c45b0cafb8
Signed-off-by: James Gu <james.gu@att.com>
--- /dev/null
+---
+schema: deckhand/Passphrase/v1
+metadata:
+  schema: metadata/Document/v1
+  name: private_docker_key
+  layeringDefinition:
+    abstract: false
+    layer: site
+  storagePolicy: cleartext
+# sample key for potential private docker registry
+# see Docker documentation for info on how to generate the key
+# base64 of password123
+data: cGFzc3dvcmQxMjM=
+...
 
 
   repositories:
     global:
-      revision: v1.6
+      revision: v1.7
       url: https://opendev.org/airship/treasuremap.git
 ...
 
--- /dev/null
+---
+schema: deckhand/Passphrase/v1
+metadata:
+  schema: metadata/Document/v1
+  name: private_docker_key
+  layeringDefinition:
+    abstract: false
+    layer: site
+  storagePolicy: cleartext
+# sample key for potential private docker registry
+# see Docker documentation for info on how to generate the key
+# base64 of password123
+data: cGFzc3dvcmQxMjM=
+...
 
 
   repositories:
     global:
-      revision: v1.6
+      revision: v1.7
       url: https://opendev.org/airship/treasuremap.git
 ...