public Builder optional(Boolean optional) {
            return optional(Output.of(optional));
        }
@param optional If true, don&#39;t block pod startup if the referenced ClusterTrustBundle(s) aren&#39;t available.  If using name, then the named ClusterTrustBundle is allowed not to exist.  If using signerName, then the combination of signerName and labelSelector is allowed to match zero ClusterTrustBundles.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/core/v1/inputs/ClusterTrustBundleProjectionPatchArgs.java