Pod Configuration

Check Items

Check whether the pod configuration has compatibility restrictions.

Solution

Scenario: In clusters earlier than v1.28.6-r0 or v1.27.8-r0, if the preset resource.cce.io/extra-ephemeral-storage-in-GiB annotation exists, pods may fail to be created or there may be unexpected expenses after the cluster upgrade.

The error log information is as follows:

some check failed in cluster upgrade: this cluster has podlist: map[pod-xxx pod-xxx] with system preset annotation list [resource.cce.io/extra-ephemeral-storage-in-GiB]

Check whether the pods listed in the log contain the resource.cce.io/extra-ephemeral-storage-in-GiB annotation. This annotation indicates the size of extra ephemeral storage capacity. For details, see Pod Annotations.

You can use either of the following methods to solve the problem:

• Upgrade the workload, delete the annotation, and check the pod configuration again on the cluster upgrade page. After the cluster is upgraded, new pods will not use extra ephemeral storage. The ephemeral storage for each pod is 30 GiB by default.

• Upgrade the workload, change resource.cce.io/extra-ephemeral-storage-in-GiB to a correct value, and skip the pod configuration check on the cluster upgrade page. After the cluster is upgraded, new pods will use extra ephemeral storage, and you will be billed for it. For details about pricing, see Billing Description.