kubernetes/kops · error

listing load balancers: %w

Error message

listing load balancers: %w

What it means

Listing load balancers via the ARM pager failed with an error other than ResourceGroupNotFound (already treated as empty). Fires on authorization failures, throttling, or transient ARM errors.

Source

Thrown at upup/pkg/fi/cloudup/azure/loadbalancer.go:70

	}
	return &resp.LoadBalancer, nil
}

func (c *loadBalancersClientImpl) List(ctx context.Context, resourceGroupName string) ([]*network.LoadBalancer, error) {
	if resourceGroupName == "" {
		return nil, nil
	}

	var l []*network.LoadBalancer
	pager := c.c.NewListPager(resourceGroupName, nil)
	for pager.More() {
		resp, err := pager.NextPage(ctx)
		if err != nil {
			var respErr *azcore.ResponseError
			if errors.As(err, &respErr) && respErr.ErrorCode == "ResourceGroupNotFound" {
				return nil, nil
			}
			return nil, fmt.Errorf("listing load balancers: %w", err)
		}
		l = append(l, resp.Value...)
	}
	return l, nil
}

func (c *loadBalancersClientImpl) Get(ctx context.Context, resourceGroupName string, loadBalancerName string) (*network.LoadBalancer, error) {
	opts := &network.LoadBalancersClientGetOptions{
		Expand: to.Ptr("frontendIpConfigurations/publicIpAddress"),
	}
	resp, err := c.c.Get(ctx, resourceGroupName, loadBalancerName, opts)
	if err != nil {
		return nil, fmt.Errorf("getting load balancer: %w", err)
	}
	return &resp.LoadBalancer, nil
}

func (c *loadBalancersClientImpl) Delete(ctx context.Context, resourceGroupName, loadBalancerName string) error {

View on GitHub (pinned to 4c8573c808)

Solutions

1. Verify list permissions on the resource group
2. Retry after transient ARM/throttling errors
3. Check the wrapped ResponseError code

When it happens

Trigger: Thrown at upup/pkg/fi/cloudup/azure/loadbalancer.go:70 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of kubernetes/kops@4c8573c808 (2026-09-05). Data as JSON: /api/errors/c47769abe5e9359c. Report an issue: GitHub.