func()

in internal/deployers/eksapi/node.go [498:524]

• 27 lines of code
• 4 McCabe index (conditional complexity)

func (m *nodeManager) deleteManagedNodegroup() error {
	input := eks.DeleteNodegroupInput{
		ClusterName:   aws.String(m.resourceID),
		NodegroupName: aws.String(m.resourceID),
	}
	klog.Infof("deleting nodegroup...")
	out, err := m.clients.EKS().DeleteNodegroup(context.TODO(), &input)
	if err != nil {
		var notFound *ekstypes.ResourceNotFoundException
		if errors.As(err, &notFound) {
			klog.Infof("nodegroup does not exist: %s", m.resourceID)
			return nil
		}
		return fmt.Errorf("failed to delete nodegroup: %v", err)
	}
	klog.Infof("waiting for nodegroup deletion: %s", *out.Nodegroup.NodegroupArn)
	err = eks.NewNodegroupDeletedWaiter(m.clients.EKS()).
		Wait(context.TODO(), &eks.DescribeNodegroupInput{
			ClusterName:   input.ClusterName,
			NodegroupName: input.NodegroupName,
		}, nodeDeletionTimeout)
	if err != nil {
		return fmt.Errorf("failed to wait for nodegroup deletion: %v", err)
	}
	klog.Infof("nodegroup deleted: %s", *out.Nodegroup.NodegroupArn)
	return nil
}