The current code adds only these labels: the zone of the disk, its name, its region, whether it is attached
Similar to this, need to a method _gcp_instance() to class Disks, and pull that info from the creation-log data which is passed in gcp_object , and they’d get a label like iris_instance
Note: Disk-Instance-Attachment is a mutable value, unlike most values that Iris works with. However, disks are exceptional in that Iris will by default relabel them on each scheduled run in order to capture changes.