Use case:
After upgrading or creating a cluster with k8s version 1.23, the EBS volumes can't be attached and Codefresh builds stay in pending status. There may be the following errors in pod logs:
Warning FailedMount 112s kubelet Unable to attach or mount volumes:
unmounted volumes=[dind], unattached volumes=[dind-config dind codefresh-certs-server]:
timed out waiting for the condition
Solution:
With k8s versions 1.23 and higher the Amazon EBS CSI driver is required for the EBS volumes management from EKS clusters, more information from AWS documentation: Amazon EBS CSI driver
The Amazon EBS CSI driver isn't installed when you first create or update the cluster. To use the driver, you must add it as an Amazon EKS add-on or as a self-managed add-on.
- For instructions on how to add it as an Amazon EKS add-on, see Managing the Amazon EBS CSI driver as an Amazon EKS add-on.
- For instructions on how to add it as a self-managed add-on, see the Amazon EBS Container Storage Interface (CSI) driver project on GitHub.
Related Items
Failure to perform actions on your selected Kubernetes context