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deploy: add immediate-topology flag to external-provisioner

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In csi-external-provisioner: v5.0.1, topology-aware
provisioning is enabled by default. As a result provisioner
now expects toologyKeys to be present in CSINode object which
must be passed by user via `--domainlabels` flag in RBD nodeplugin.

Issue: Users upgrading to v3.12.0 who were not previously using
topology-aware provisioning may encounter issues when provisionining
RBD PVCs, as the `--domainlabels` flag might not be set.

Fix: To address this, add `--immediate-topology=false` to disable
topology-aware provisioning. User requiring topology-aware
provisioning should provided the volumeBindingMode as
`WaitForFirstConsumer` and `TopologyConstrainedPools` as required in
the StorageClass and configure `--domainlabels` flag in RBD nodeplugin.

Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M 2024-08-20 18:14:00 +05:30 committed by mergify[bot]
parent cc6835eee8
commit 55f221ff50
1 changed files with 1 additions and 0 deletions
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deploy/rbd/kubernetes/csi-rbdplugin-provisioner.yaml
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@ -116,6 +116,7 @@ spec:
# if fstype is not specified in storageclass, ext4 is default
- "--default-fstype=ext4"
- "--extra-create-metadata=true"
- "--immediate-topology=false"
env:
- name: ADDRESS
value: unix:///csi/csi-provisioner.sock