[kolla-ansible][yoga][Magnum] Cannot attach cinder volume to pod
Nguyễn Hữu Khôi
nguyenhuukhoinw at gmail.com
Mon Mar 20 02:34:11 UTC 2023
Hello.
Are you enable enable_cluster_user_trust?
Nguyen Huu Khoi
On Mon, Mar 20, 2023 at 12:42 AM wodel youchi <wodel.youchi at gmail.com>
wrote:
> Hi,
>
> I am trying to attach a cinder volume to my pod, but it does not work.
>
> The long story, the default version of kubernetes used in Yoga is 1.23.3
> fcore35. When creating a default kubernetes cluster we got :
>
>> Image: quay.io/k8scsi/csi-attacher:v2.0.0
>> Image: quay.io/k8scsi/csi-provisioner:v1.4.0
>> Image: quay.io/k8scsi/csi-snapshotter:v1.2.2
>> Image: quay.io/k8scsi/csi-resizer:v0.3.0
>> Image: docker.io/k8scloudprovider/cinder-csi-plugin:v1.18.0
>> Image: quay.io/k8scsi/csi-node-driver-registrar:v1.1.0
>> Image:
>> docker.io/k8scloudprovider/openstack-cloud-controller-manager:v1.18.1
>>
>
> Which
> 1 - Does not correspond to the documentation of Magnum, the documentation
> states these defaults for yoga :
>
>> Image: 10.0.0.165:4000/csi-attacher:v3.3.0
>> Image: 10.0.0.165:4000/csi-provisioner:v3.0.0
>> Image: 10.0.0.165:4000/csi-snapshotter:v4.2.1
>> Image: 10.0.0.165:4000/csi-resizer:v1.3.0
>> Image: 10.0.0.165:4000/cinder-csi-plugin:v1.26.2
>> Image: 10.0.0.165:4000/csi-node-driver-registrar:v2.4.0
>> Image: 10.0.0.165:4000/cinder-csi-plugin:v1.26.2
>> (cinder-csi-plugin:v1.23.0 which does not exists anymore)
>>
>
> 2 - And does not work, csi-cinder-controllerplugin keeps crashing.
>
> I tried to use the updates images (using a local registry), but I couldn't
> attach the cinder-volume, I got :
>
> Volumes:
> html-volume:
> Type: Cinder (a Persistent Disk resource in OpenStack)
> VolumeID: f780cb46-ed2a-405d-b901-7201b49c3df1
> FSType: ext4
> ReadOnly: false
> SecretRef: nil
> kube-api-access-slqf4:
> Type: Projected (a volume that contains injected
> data from multiple sources)
> TokenExpirationSeconds: 3607
> ConfigMapName: kube-root-ca.crt
> ConfigMapOptional: <nil>
> DownwardAPI: true
> QoS Class: Burstable
> Node-Selectors: <none>
> Tolerations: node.kubernetes.io/not-ready:NoExecute
> op=Exists for 300s
> node.kubernetes.io/unreachable:NoExecute
> op=Exists for 300s
> Events:
> Type Reason Age From
> Message
> ---- ------ ---- ----
> -------
>
>
> * Warning FailedMount 26m (x10 over 135m) kubelet
> Unable to attach or mount volumes: unmounted volumes=[html-volume],
> unattached volumes=[kube-api-access-slqf4 html-volume]: timed out waiting
> for the condition Warning FailedAttachVolume 3m39s (x40 over 146m)
> attachdetach-controller AttachVolume.Attach failed for volume
> "cinder.csi.openstack.org-f780cb46-ed2a-405d-b901-7201b49c3df1" : Attach
> timeout for volume f780cb46-ed2a-405d-b901-7201b49c3df1 Warning
> FailedMount 104s (x54 over 146m) kubelet Unable
> to attach or mount volumes: unmounted volumes=[html-volume], unattached
> volumes=[html-volume kube-api-access-slqf4]: timed out waiting for the
> condition*
>
>
>
> "volume":{"capacity_bytes":5368709120,"volume_id":"7e377933-4ae6-47b7-a685-f484d35153af"}},{"status":{"published_node_ids":["c2531ccf-842e-44d1-85bd-72c811cea199"]},"volume":{"capacity_bytes":1073741824,"volume_id":"f9d5273b-e73d-4b37-8b50-1fcecb910b2a"}}]}
> I0319 12:36:50.910443 1 connection.go:201] GRPC error: <nil>
> I0319 12:36:56.925658 1 controller.go:210] Started VA processing
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:56.925682 1 csi_handler.go:224] CSIHandler: processing
> VA "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:56.925687 1 csi_handler.go:251] Attaching
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:56.925691 1 csi_handler.go:421] Starting attach
> operation for
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:56.925705 1 csi_handler.go:740] Found NodeID
> 472bf42d-5ce0-4751-8fec-57bede0024d6 in CSINode
> k8intcalnewer-56bgom6jntbm-node-0
> I0319 12:36:56.925828 1 csi_handler.go:312] VA finalizer added to
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:56.925836 1 csi_handler.go:326] NodeID annotation added
> to "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:56.947632 1 connection.go:193] GRPC call:
> /csi.v1.Controller/ControllerPublishVolume
> I0319 12:36:56.947646 1 connection.go:194] GRPC request:
> {"node_id":"472bf42d-5ce0-4751-8fec-57bede0024d6","volume_capability":{"AccessType":{"Mount":{"fs_type":"ext4"}},"access_mode":{"mode":1}},"volume_id":"f780cb46-ed2a-405d-b901-7201b49c3df1"}
> I0319 12:36:58.343821 1 connection.go:200] GRPC response:
> {"publish_context":{"DevicePath":"/dev/vdc"}}
> I0319 12:36:58.343834 1 connection.go:201] GRPC error: <nil>
> I0319 12:36:58.343841 1 csi_handler.go:264] Attached
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:58.343848 1 util.go:38] Marking as attached
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> *I0319 12:36:58.348467 1 csi_handler.go:234] Error processing
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7":
> failed to mark as attached: volumeattachments.storage.k8s.io
> <http://volumeattachments.storage.k8s.io>
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7" is
> forbidden: User
> "system:serviceaccount:kube-system:csi-cinder-controller-sa" cannot patch
> resource "volumeattachments/status" in API group "storage.k8s.io
> <http://storage.k8s.io>" at the cluster scope*
> I0319 12:36:58.348503 1 controller.go:210] Started VA processing
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:58.348509 1 csi_handler.go:224] CSIHandler: processing
> VA "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:58.348513 1 csi_handler.go:251] Attaching
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:58.348517 1 csi_handler.go:421] Starting attach
> operation for
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:58.348525 1 csi_handler.go:740] Found NodeID
> 472bf42d-5ce0-4751-8fec-57bede0024d6 in CSINode
> k8intcalnewer-56bgom6jntbm-node-0
> I0319 12:36:58.348540 1 csi_handler.go:304] VA finalizer is already
> set on
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:58.348552 1 csi_handler.go:318] NodeID annotation is
> already set on
> "csi-9f81405424dc2cf210b6465f8b649ef20f85024f169b660fab235c03f64753b7"
> I0319 12:36:58.348564 1 connection.go:193] GRPC call:
> /csi.v1.Controller/ControllerPublishVolume
> I0319 12:36:58.348567 1 connection.go:194] GRPC request:
> {"node_id":"472bf42d-5ce0-4751-8fec-57bede0024d6","volume_capability":{"AccessType":{"Mount":{"fs_type":"ext:
>
>
> The I tried even the most updated images :
>
>> 10.0.0.165:4000/cinder-csi-plugin:v1.26.2
>> 10.0.0.165:4000/csi-provisioner:v3.4.0
>> 10.0.0.165:4000/csi-resizer:v1.7.0
>> 10.0.0.165:4000/csi-snapshotter:v6.2.1
>> 10.0.0.165:4000/csi-attacher:v4.2.0
>> 10.0.0.165:4000/csi-node-driver-registrar:v2.7.0
>>
>
> I had the same problem.
>
> Then I tried to use an older version of kubernetes : 1.21.11 with the
> older images shown above (following this link
> https://www.roksblog.de/deploy-kubernetes-clusters-in-openstack-within-minutes-with-magnum/),
> and it worked, the cinder volume was successfully mounted inside my nginx
> pod.
>
>
>
> - What is the meaning of the error I am having?
> - Is it magnum related or kubernetes related or both?
>
>
> Regards.
>
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