Apply method

apply.go

// Apply takes parsed resources and applies them into a cluster.
func Apply(ctx context.Context, resources ...*Resource) error {
	for _, resource := range resources {
		_, createErr := resource.Action.Create(ctx, resource.Unstruct, metav1.CreateOptions{})
		if createErr != nil {
			if apiErrs.IsAlreadyExists(createErr) {
				updateErr := Update(ctx, resource)
				if updateErr != nil {
					return updateErr
				}
			} else {
				return createErr
			}
		}
	}

	return nil
}