option.DeferredClusterCreation(features.EnableDeferredClusterCreation))

	// Add GCPProjectNumber to access in bootstrap template.
	md := cfg.Metadata.PlatformMetadata
	if projectNumber, found := md[platform.GCPProjectNumber]; found {
		opts = append(opts, option.GCPProjectNumber(projectNumber))
	}

	if cfg.Metadata.StsPort != "" {

	// UnprivilegedPod is used to determine whether a Gateway Pod can open ports < 1024
	UnprivilegedPod string `json:"UNPRIVILEGED_POD,omitempty"`

	// PlatformMetadata contains any platform specific metadata
	PlatformMetadata map[string]string `json:"PLATFORM_METADATA,omitempty"`

	// StsPort specifies the port of security token exchange server (STS).
	// Used by envoy filters