This page provides a comprehensive overview of common Backup for GKE error codes that you might encounter during backup operations. It includes each error code number, error code message, and a link to specific troubleshooting instructions to help you resolve them. This page is intended for use when a backup operation fails and you receive an error code. Use the following table to identify the error code you received and its corresponding troubleshooting steps.
| Error code number | Error code message | Link to troubleshooting instructions |
|---|---|---|
|
Failed to backup PVC - Missing IAM binding for tenant project |
For instructions about how to resolve this issue, see
Failure to backup PersistentVolumeClaim due to missing Identity and Access Management binding for tenant project. |
|
Failed to backup PVC - Org policy constraint violation while creating snapshot |
For instructions about how to resolve this issue, see Failure to back up PersistentVolumeClaim due to organization policy constraint violation during snapshot creation. |
|
Failed to backup PVC - Disk referenced by PVC does not exist |
For instructions about how to resolve this issue, see
Failure to back up PersistentVolumeClaim due to nonexistent disk. |
|
Failed to backup PVC - Missing IAM binding for Backup for GKE service agent |
For instructions about how to resolve this issue, see Failure to back up PersistentVolumeClaim due to missing Identity and Access Management binding for Backup for GKE service agent. |
|
Failed to backup PVC - Missing IAM binding - agent service account (KCP) |
For instructions about how to resolve this issue, see Failure to back up PersistentVolumeClaim due to missing Identity and Access Management binding for agent service account (KCP). |
|
PersistentVolumeClaims are bound to PersistentVolumes of
unsupported types and cannot be backed up. |
For instructions about how to resolve this issue, see Error 100020101: Failure to back up PersistentVolumeClaim - PersistentVolumeClaim bound to an supported PersistentVolume type. |
|
Failed to backup Custom Resource Definition (CRD) due to
unsupported v1beta1 API version |
For instructions about how to resolve this issue, see Error 100020102: Failure to backup CRD due to
unsupported v1beta1 API version. |
|
Failed to backup PVC - PVC not bound to a PersistentVolume |
For instructions about how to resolve this issue, see
Error 100020104: Failure to back up PersistentVolumeClaim - PersistentVolumeClaim not bound to a PersistentVolume. |
|
Namespace not found |
For instructions about how to resolve this issue, see Error 100040102: Namespace not found. |