labels property

The service defined labels of the resource on which the conditions will be evaluated.

The semantics - including the key names - are vague to IAM. If the effective condition has a reference to a resource.labels[foo] construct, IAM consults with this map to retrieve the values associated with foo key for Conditions evaluation. If the provided key is not found in the labels map, the condition would evaluate to false. This field is in limited use. If your intended use case is not expected to express resource.labels attribute in IAM Conditions, leave this field empty. Before planning on using this attribute please: * Read go/iam-conditions-labels-comm and ensure your service can meet the data availability and management requirements. * Talk to iam-conditions-eng@ about your use case.