public Optional<String> phase() {
        return Optional.ofNullable(this.phase);
    }
@return NodePhase is the recently observed lifecycle phase of the node. More info: https://kubernetes.io/docs/concepts/nodes/node/#phase The field is never populated, and now is deprecated.
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/outputs/NodeStatus.java