Ejemplo n.º 1
0
func (r *ScaleREST) Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error) {
	if obj == nil {
		return nil, false, errors.NewBadRequest(fmt.Sprintf("nil update passed to Scale"))
	}
	scale, ok := obj.(*autoscaling.Scale)
	if !ok {
		return nil, false, errors.NewBadRequest(fmt.Sprintf("expected input object type to be Scale, but %T", obj))
	}

	if errs := asvalidation.ValidateScale(scale); len(errs) > 0 {
		return nil, false, errors.NewInvalid(autoscaling.Kind("Scale"), scale.Name, errs)
	}

	deployment, err := r.registry.GetDeployment(ctx, scale.Name)
	if err != nil {
		return nil, false, errors.NewNotFound(autoscaling.Resource("deployments/scale"), scale.Name)
	}
	deployment.Spec.Replicas = scale.Spec.Replicas
	deployment.ResourceVersion = scale.ResourceVersion
	deployment, err = r.registry.UpdateDeployment(ctx, deployment)
	if err != nil {
		return nil, false, err
	}
	newScale, err := scaleFromDeployment(deployment)
	if err != nil {
		return nil, false, errors.NewBadRequest(fmt.Sprintf("%v", err))
	}
	return newScale, false, nil
}
Ejemplo n.º 2
0
func (r *ScaleREST) Update(ctx api.Context, name string, objInfo rest.UpdatedObjectInfo) (runtime.Object, bool, error) {
	rc, err := r.registry.GetController(ctx, name)
	if err != nil {
		return nil, false, errors.NewNotFound(autoscaling.Resource("replicationcontrollers/scale"), name)
	}

	oldScale := scaleFromRC(rc)
	obj, err := objInfo.UpdatedObject(ctx, oldScale)
	if err != nil {
		return nil, false, err
	}

	if obj == nil {
		return nil, false, errors.NewBadRequest("nil update passed to Scale")
	}
	scale, ok := obj.(*autoscaling.Scale)
	if !ok {
		return nil, false, errors.NewBadRequest(fmt.Sprintf("wrong object passed to Scale update: %v", obj))
	}

	if errs := validation.ValidateScale(scale); len(errs) > 0 {
		return nil, false, errors.NewInvalid(autoscaling.Kind("Scale"), scale.Name, errs)
	}

	rc.Spec.Replicas = scale.Spec.Replicas
	rc.ResourceVersion = scale.ResourceVersion
	rc, err = r.registry.UpdateController(ctx, rc)
	if err != nil {
		return nil, false, err
	}
	return scaleFromRC(rc), false, nil
}
Ejemplo n.º 3
0
func (r *ScaleREST) Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error) {
	if obj == nil {
		return nil, false, errors.NewBadRequest(fmt.Sprintf("nil update passed to Scale"))
	}
	scale, ok := obj.(*autoscaling.Scale)
	if !ok {
		return nil, false, errors.NewBadRequest(fmt.Sprintf("wrong object passed to Scale update: %v", obj))
	}

	if errs := asvalidation.ValidateScale(scale); len(errs) > 0 {
		return nil, false, errors.NewInvalid(autoscaling.Kind("Scale"), scale.Name, errs)
	}

	rs, err := r.registry.GetReplicaSet(ctx, scale.Name)
	if err != nil {
		return nil, false, errors.NewNotFound(autoscaling.Resource("replicasets/scale"), scale.Name)
	}
	rs.Spec.Replicas = scale.Spec.Replicas
	rs.ResourceVersion = scale.ResourceVersion
	rs, err = r.registry.UpdateReplicaSet(ctx, rs)
	if err != nil {
		return nil, false, err
	}
	newScale, err := scaleFromReplicaSet(rs)
	if err != nil {
		return nil, false, errors.NewBadRequest(fmt.Sprintf("%v", err))
	}
	return newScale, false, err
}