--- /dev/null
+---
+schema: deckhand/Passphrase/v1
+metadata:
+ schema: metadata/Document/v1
+ name: maas-region-key
+ layeringDefinition:
+ abstract: false
+ layer: site
+ storagePolicy: cleartext
+# openssl rand -hex 10
+data: 9026f6048d6a017dc913
+...