Add upload_manifests decorator

Change-Id: Id9c12b663ba2c1133e33073e59063034143af20e
Fix build after pbr update

Change-Id: I3f8455182770530849849c78acc1e2a9beb516a1
Merge "Fix build after pbr update"
Ceph build tweaks. Do not merge.

Change-Id: If7f369078f5e1b559a2ec2aa9429f3759e037ba4
Revert "remove dublication for internal_net"

This reverts commit e40a35e79b13de15ecae880160a7666b8f36c11e.