Ejemplo n.º 1
0
// getResourcesAndSelector retrieves resources and the selector expression from the given args (assuming selectors the last arg)
func getResourcesAndSelector(args []string) (resources []string, selector *metav1.LabelSelector, err error) {
	if len(args) > 1 {
		resources = args[:len(args)-1]
	}
	selector, err = metav1.ParseToLabelSelector(args[len(args)-1])
	return resources, selector, err
}
Ejemplo n.º 2
0
func Convert_v1beta1_ScaleStatus_To_extensions_ScaleStatus(in *ScaleStatus, out *extensions.ScaleStatus, s conversion.Scope) error {
	out.Replicas = in.Replicas

	// Normally when 2 fields map to the same internal value we favor the old field, since
	// old clients can't be expected to know about new fields but clients that know about the
	// new field can be expected to know about the old field (though that's not quite true, due
	// to kubectl apply). However, these fields are readonly, so any non-nil value should work.
	if in.TargetSelector != "" {
		labelSelector, err := metav1.ParseToLabelSelector(in.TargetSelector)
		if err != nil {
			out.Selector = nil
			return fmt.Errorf("failed to parse target selector: %v", err)
		}
		out.Selector = labelSelector
	} else if in.Selector != nil {
		out.Selector = new(metav1.LabelSelector)
		selector := make(map[string]string)
		for key, val := range in.Selector {
			selector[key] = val
		}
		out.Selector.MatchLabels = selector
	} else {
		out.Selector = nil
	}
	return nil
}
Ejemplo n.º 3
0
// StructuredGenerate outputs a pod disruption budget object using the configured fields.
func (s *PodDisruptionBudgetV1Generator) StructuredGenerate() (runtime.Object, error) {
	if err := s.validate(); err != nil {
		return nil, err
	}

	selector, err := metav1.ParseToLabelSelector(s.Selector)
	if err != nil {
		return nil, err
	}

	return &policy.PodDisruptionBudget{
		ObjectMeta: api.ObjectMeta{
			Name: s.Name,
		},
		Spec: policy.PodDisruptionBudgetSpec{
			MinAvailable: intstr.Parse(s.MinAvailable),
			Selector:     selector,
		},
	}, nil
}