Function GetFencedInstances

pkg/utils/fencing.go:52–64

GetFencedInstances gets the set of fenced servers from the annotations

(annotations map[string]string)

// GetFencedInstances gets the set of fenced servers from the annotations
func GetFencedInstances(annotations map[string]string) (*stringset.Data, error) {
	fencedInstances, ok := annotations[FencedInstanceAnnotation]
	if !ok {
		return stringset.New(), nil
	}

	var fencedInstancesList []string
	if err := json.Unmarshal([]byte(fencedInstances), &fencedInstancesList); err != nil {
		return nil, ErrorFencedInstancesSyntax
	}

	return stringset.From(fencedInstancesList), nil
}

// setFencedInstances sets the list of fenced servers inside the annotations
func setFencedInstances(object metav1.Object, data *stringset.Data) error {