Cluster update known issues¶
This section lists the cluster update known issues with workarounds for the Mirantis OpenStack for Kubernetes release 22.2.
[22777] Admission controller exception for deployments with Tungsten Fabric
[21790] Ceph cluster fails to update due to ‘csi-rbdplugin’ not found
[23154] Ceph health is in ‘HEALTH_WARN’ state after managed cluster update
[22777] Admission controller exception for deployments with Tungsten Fabric¶
After updating the MOSK managed cluster, admission
controller prohibits the OsDpl
update with the following error message:
TungstenFabric as network backend and setting of floating network
physnet name without network type and segmentation id are not compatible.
As a workaround, after the update remove the orphaned physnet
parameter
from the OsDpl
CR:
features:
neutron:
backend: tungstenfabric
floating_network:
enabled: true
physnet: physnet1
[21790] Ceph cluster fails to update due to ‘csi-rbdplugin’ not found¶
A Ceph cluster fails to update on a managed cluster with the following message:
Failed to configure Ceph cluster: ceph cluster verification is failed:
[Daemonset csi-rbdplugin is not found]
As a workaround, restart the rook-ceph-operator
pod:
kubectl -n rook-ceph scale deploy rook-ceph-operator --replicas 0
kubectl -n rook-ceph scale deploy rook-ceph-operator --replicas 1
[23154] Ceph health is in ‘HEALTH_WARN’ state after managed cluster update¶
After updating the MOSK managed cluster, Ceph health is in
the HEALTH_WARN
state with the SLOW_OPS
health message.
The workaround is to restart the affected Ceph Monitors.