Node Pool Runtime

Check Items

Check whether an alarm is generated when a cluster is upgraded to v1.27 or later. Docker will be removed in a future release of CCE. Do not use Docker in clusters running v1.27 or later.

Solutions

If your node pool does not use containerd, update the node pool to switch the runtime to containerd. For details, see Changing the Container Runtime from Docker to containerd.

If you still want to create or use Docker node pools in clusters later than v1.27, you can skip this alarm. However, switch to containerd as soon as possible for better performance and functionality.