have been facing various different issues with one EKS cluster,
## relevant error message list of unattached/unmounted volumes Warning FailedMount 1m (x3 over 6m) kubelet, ..... Unable to mount volumes for pod "mypod1_test(c038c571-00ca-11e8-b696-0ee5f3530ee0)": timeout expired waiting for volumes to attach/mount for pod "test"/"mypod1". list of unattached/unmounted volumes=[aws] Normal Scheduled 5m45s default-scheduler Successfully assigned /test3 to .... Warning FailedMount 83s (x2 over 3m42s) kubelet, ... Unable to mount volumes for pod "test3_....(fe03d56e-aa26-11ea-9d9c-067c9e734f0a)": timeout expired waiting for volumes to attach or mount for pod ""/"test3". list of unmounted volumes=[mypd]. list of unattached volumes=[mypd default-token-mznhh]aws ebs csi driver Warning FailedMount 9m1s (x4 over 15m) kubelet, ....Unable to mount volumes for pod "test3_...(f0d65986-aa27-11ea-a7b2-022dd8ed078a)": timeout expired waiting for volumes to attach or mount for pod ""/"test3". list of unmounted volumes=[mypd]. list of unattached volumes=[mypd default-token-mznhh] Warning FailedMount 2m35s (x6 over 2m51s) kubelet, ... MountVolume.MountDevice failed for volume "scratch-pv" : driver name efs.csi.aws.com not found in the list of registered CSI drivers Warning FailedMount 2m19s kubelet, .... MountVolume.SetUp failed for volume ".." : rpc error: code = Internal desc = Could not mount "fs-43b99802:/" at "/var/lib/kubelet/pods/f0d65986-aa27-11ea-a7b2-022dd8ed078a/volumes/kubernetes.io~csi/scratch-pv/mount": mount failed: exit status 1 Mounting command: mount Mounting arguments: -t efs fs-43b99802:/ /var/lib/kubelet/pods/f0d65986-aa27-11ea-a7b2-022dd8ed078a/volumes/kubernetes.io~csi/scratch-pv/mount Output: Failed to resolve "fs-43b99802....amazonaws.com" - check that your file system ID is correct. See https://docs.aws.amazon.com/console/efs/mount-dns-name for more detail.
the final solution to sort out all is to reboot the EKS worker node
Published
Originally published at https://lwpro2.dev on June 9, 2020.
