@CustomType.Setter
        public Builder spec(CSIDriverSpec spec) {
            if (spec == null) {
              throw new MissingRequiredPropertyException("CSIDriver", "spec");
            }
            this.spec = spec;
            return this;
        }
@return Specification of the CSI Driver.
sdk/java/src/main/java/com/pulumi/kubernetes/storage/v1beta1/outputs/CSIDriver.java