Function normalizeVolumeName

pkg/specs/podspec_diff.go:146–160

normalizeVolumeName maps old unprefixed volume names to the new prefixed scheme (ext- for extensions, tbs- for tablespaces) to avoid spurious pod restarts on upgrade. Names already starting with the correct prefix are left unchanged, which causes one spurious restart for extensions named "ext_*" or

(vol corev1.Volume)

//
// TODO: delete this function after minor version 1.28 is discontinued
func normalizeVolumeName(vol corev1.Volume) string {
	name := vol.Name

	if vol.Image != nil && !strings.HasPrefix(name, "ext-") {
		return SanitizeExtensionNameForVolume(name)
	}

	if vol.PersistentVolumeClaim != nil &&
		strings.Contains(vol.PersistentVolumeClaim.ClaimName, apiv1.TablespaceVolumeInfix) &&
		!strings.HasPrefix(name, "tbs-") {
		return "tbs-" + name
	}

	return name
}

// normalizeVolumeMountName is the VolumeMount counterpart of
// normalizeVolumeName, using mount paths to detect the volume type.