Comment 1 for bug 2012007

Thanks for the report. We will need to be careful to make sure we don't break other code that calls get_node_ip. The only other reference I can find is in kubernetes-worker[1], which will need to be updated to properly account for multiple addresses.

[1]: https://github.com/charmed-kubernetes/charm-kubernetes-worker/blob/5f408eefde950022afca62ad077650659b81da63/reactive/kubernetes_worker.py#L597