spec:
SSL: true | false [6] # post phase-0, if at all
cannedBucketACL: [7] # post phase-0, if at all
versioned: true | false [8] # post phase-0, if at all
...
1. SSL defines whether the connection to the bucket requires SSL authentication.
1. predefined bucket ACLs:
{"BucketCannedACLPrivate", "BucketCannedACLPublicRead", "BucketCannedACLPublicReadWrite", "BucketCannedACLAuthenticatedRead".
1. versioned determines if versioning is enabled.
From the original design doc: