Bug 1932133 - AWS EBS CSI Driver doesn’t support “csi.storage.k8s.io/fsTyps” parameter
Summary: AWS EBS CSI Driver doesn’t support “csi.storage.k8s.io/fsTyps” parameter
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Storage
Version: 4.7
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: ---
: 4.8.0
Assignee: Jan Safranek
QA Contact: Qin Ping
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-02-24 03:38 UTC by Qin Ping
Modified: 2021-07-27 22:48 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-07-27 22:48:06 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github openshift aws-ebs-csi-driver pull 183 0 None open Bug 1942883: Rebase to v0.10.1 2021-04-13 12:56:58 UTC
Red Hat Product Errata RHSA-2021:2438 0 None None None 2021-07-27 22:48:17 UTC

Description Qin Ping 2021-02-24 03:38:42 UTC
Description of problem:
AWS EBS CSI Driver doesn’t support “csi.storage.k8s.io/fsTyps” parameter


Version-Release number of selected component (if applicable):
4.7.0-rc.3

How reproducible:
Always

Steps to Reproduce:
Create a storageclass with the following yaml file
$ cat sc.yaml 
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: gp2-test
parameters:
  type: gp2
  csi.storage.k8s.io/fsType: ext4
provisioner: ebs.csi.aws.com
reclaimPolicy: Delete
volumeBindingMode: WaitForFirstConsumer
Create a PVC with this storageclass
$ cat pvc.yaml 
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: test-pvc-5
spec:
  storageClassName: gp2-test
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 5Gi


Create a Pod using this PVC

Actual results:
PV is not provisioned successfully.
Check the event:
$ oc get pvc
NAME         STATUS    VOLUME   CAPACITY   ACCESS MODES   STORAGECLASS   AGE
test-pvc-5   Pending                                      gp2-test       6m11s
Warning  ProvisioningFailed    98s (x9 over 5m53s)   ebs.csi.aws.com_ip-10-0-158-46_2aa28a47-d1e8-4570-9a4d-c4b35ea9f5cf  failed to provision volume with StorageClass "gp2-test": failed to strip CSI Parameters of prefixed keys: found unknown parameter key "csi.storage.k8s.io/fsType" with reserved namespace csi.storage.k8s.io/

From the doc: https://github.com/openshift/aws-ebs-csi-driver, this parameter should be supported.

Expected results:
PV is provisioned successfully.

Master Log:

Node Log (of failed PODs):

PV Dump:

PVC Dump:

StorageClass Dump (if StorageClass used by PV/PVC):

Additional info:

Comment 1 Jan Safranek 2021-02-24 13:57:52 UTC
The provisioner accepts only "csi.storage.k8s.io/fstype" (i.e. all lowercase). I asked upstream if it's intended.

Comment 2 Qin Ping 2021-02-25 01:19:50 UTC
Yes, in doc: https://github.com/openshift/aws-ebs-csi-driver#createvolume-parameters, there is a note: The parameters are case insensitive.

Comment 3 Jan Safranek 2021-03-22 18:10:54 UTC
Submitted PR upstream: https://github.com/kubernetes-sigs/aws-ebs-csi-driver/pull/807

Comment 7 errata-xmlrpc 2021-07-27 22:48:06 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: OpenShift Container Platform 4.8.2 bug fix and security update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2021:2438


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