}
}

// recreateTestEnv (re)creates a kubebuilder fake API server environment. This is required for testing of the
// controller runtime, which is used in the operator.
func recreateTestEnv() error {
	// If kubebuilder is installed, use that test env for apply and controller testing.
	log.Infof("Recreating kubebuilder test environment\n")

	if testenv != nil {
		testenv.Stop()
	}

  // ---
  // The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
  // +optional
  // +kubebuilder:validation:Required
  // +kubebuilder:validation:Pattern=`^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$`
  // +kubebuilder:validation:MaxLength=316
  optional string error = 3;
}

  // +kubebuilder:validation:Required
  // +kubebuilder:validation:MaxLength=1024
  // +kubebuilder:validation:MinLength=1
  // +kubebuilder:validation:Pattern=`^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$`
  optional string reason = 5;

  // message is a human readable message indicating details about the transition.
  // This may be an empty string.
  // +required
  // +kubebuilder:validation:Required
  // +kubebuilder:validation:MaxLength=32768

    pod-security.kubernetes.io/warn: privileged
  name: metallb-system
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  annotations:
    controller-gen.kubebuilder.io/version: v0.11.1
  creationTimestamp: null
  name: bfdprofiles.metallb.io
spec:
  group: metallb.io
  names:
    kind: BFDProfile
    listKind: BFDProfileList
    plural: bfdprofiles

  // ---
  // The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
  // +optional
  // +kubebuilder:validation:Required
  // +kubebuilder:validation:Pattern=`^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$`
  // +kubebuilder:validation:MaxLength=316
  optional string error = 3;
}

	return log.Configure(&opt2)
}

func refreshGoldenFiles() bool {
	ev := os.Getenv("REFRESH_GOLDEN")
	return ev == "true" || ev == "1"
}

func kubeBuilderInstalled() bool {
	ev := os.Getenv("KUBEBUILDER")
	return ev == "true" || ev == "1"
}

// Confirm waits for a user to confirm with the supplied message.
func Confirm(msg string, writer io.Writer) bool {
	for {
		_, _ = fmt.Fprintf(writer, "%s ", msg)

  // ---
  // The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
  // +optional
  // +kubebuilder:validation:Required
  // +kubebuilder:validation:Pattern=`^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$`
  // +kubebuilder:validation:MaxLength=316
  optional string error = 3;
}

  // ---
  // The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
  // +optional
  // +kubebuilder:validation:Required
  // +kubebuilder:validation:Pattern=`^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$`
  // +kubebuilder:validation:MaxLength=316
  optional string error = 3;
}

- Kube-proxy: add `--bind-address-hard-fail` flag to treat failure to bind to a port as fatal ([#89350](https://github.com/kubernetes/kubernetes/pull/89350), [@SataQiu](https://github.com/SataQiu)) [SIG Cluster Lifecycle and Network]
- Kubebuilder validation tags are set on metav1.Condition for CRD generation ([#92660](https://github.com/kubernetes/kubernetes/pull/92660), [@damemi](https://github.com/damemi)) [SIG API Machinery]