Tested by running into this case on an EKS cluster when using Cluster Controller's /update endpoint. The cluster had one node pool without an ASG, causing the panic. After this change, a rebuilt Cluster Controller succeeds operations and does not panic.
Tested by running into this case on an EKS cluster when using Cluster Controller's
/update
endpoint. The cluster had one node pool without an ASG, causing the panic. After this change, a rebuilt Cluster Controller succeeds operations and does not panic.