Magnum CSI Cinder Plugin broken in Yoga?

Oliver Weinmann oliver.weinmann at me.com
Thu May 12 06:42:16 UTC 2022


Hi Ammad,

Thanks for your quick reply. I deployed Openstack Yoga using 
kolla-ansible. I did a standard magnum k8s cluster deploy:

(kolla-yoga) [oliweilocal at gedasvl99 ~]$ kubectl get nodes -o wide
NAME                                STATUS   ROLES    AGE VERSION   
INTERNAL-IP   EXTERNAL-IP OS-IMAGE                        KERNEL-VERSION 
CONTAINER-RUNTIME
k8s-test-35-lr3ysuuiolme-master-0   Ready    master   15h v1.23.3   
10.0.0.230    172.28.4.128   Fedora CoreOS 35.20220410.3.1   
5.16.18-200.fc35.x86_64   docker://20.10.12
k8s-test-35-lr3ysuuiolme-node-0     Ready    <none>   15h v1.23.3   
10.0.0.183    172.28.4.120   Fedora CoreOS 35.20220410.3.1   
5.16.18-200.fc35.x86_64   docker://20.10.12
k8s-test-35-lr3ysuuiolme-node-1     Ready    <none>   15h v1.23.3   
10.0.0.49     172.28.4.125   Fedora CoreOS 35.20220410.3.1   
5.16.18-200.fc35.x86_64   docker://20.10.12

Seems to be docker. It seems it is failing to pull an image:

(kolla-yoga) [oliweilocal at gedasvl99 ~]$ kubectl get events -n kube-system
LAST SEEN   TYPE      REASON 
OBJECT                                              MESSAGE
17m         Normal    LeaderElection 
configmap/cert-manager-cainjector-leader-election 
gitlab-certmanager-cainjector-75f8fbb78d-xvm8s_61655618-fbe8-4070-b179-64e60a1ad067 
became leader
17m         Normal    LeaderElection 
lease/cert-manager-cainjector-leader-election 
gitlab-certmanager-cainjector-75f8fbb78d-xvm8s_61655618-fbe8-4070-b179-64e60a1ad067 
became leader
17m         Normal    LeaderElection configmap/cert-manager-controller 
gitlab-certmanager-774db6b45f-nkmck-external-cert-manager-controller 
became leader
17m         Normal    LeaderElection lease/cert-manager-controller 
gitlab-certmanager-774db6b45f-nkmck-external-cert-manager-controller 
became leader
39s         Warning   BackOff 
pod/csi-cinder-controllerplugin-0                   Back-off restarting 
failed container
30m         Normal    BackOff 
pod/csi-cinder-controllerplugin-0                   Back-off pulling 
image "quay.io/k8scsi/csi-snapshotter:v1.2.2"

I'm not 100% sure yet whether the problem with the csi-plugin affects my 
Gitlab deployment, but I just installed a NFS provisioner and the Gitlab 
deployment was successful. I will now try the very same thing again 
using the csi provisioner.

Cheers,

Oliver

Am 12.05.2022 um 07:39 schrieb Ammad Syed:
> Hi,
>
> Are you using containerd or default docker as CRI ?
>
> Ammad
>
> On Thu, May 12, 2022 at 10:13 AM Oliver Weinmann 
> <oliver.weinmann at me.com> wrote:
>
>     Hi,
>
>     I just updated to Yoga in order to fix the problem with the broken
>     metrics-server, but now I had problems deploying GITLAB and the
>     errors
>     lead to problems with mounting PVs.
>
>     So I had a look at the csi-cinder-plugin and saw this:
>
>     kolla-yoga) [oliweilocal at gedasvl99 images]$ kubectl get pods -n
>     kube-system | grep -i csi
>     csi-cinder-controllerplugin-0                4/5
>     CrashLoopBackOff   168
>     (4m53s ago)   14h
>     csi-cinder-nodeplugin-7kh9q                  2/2 Running
>     0                 14h
>     csi-cinder-nodeplugin-q5bfq                  2/2 Running
>     0                 14h
>     csi-cinder-nodeplugin-x4vrk                  2/2 Running
>     0                 14h
>
>     I re-deployed the cluster and the error stays. Is there anything
>     known
>     about this? I have a small Ceph Pacific cluster. I can do some
>     testing
>     with an NFS backend as well and see if the problem goes away.
>
>     Best Regards,
>
>     Oliver
>
>
>
>
> -- 
> Regards,
>
>
> Syed Ammad Ali
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20220512/3a6aefcf/attachment-0001.htm>


More information about the openstack-discuss mailing list