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doc: correct PVC expansion documentation
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
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@ -69,7 +69,7 @@ NOTE:
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| | Creating and deleting snapshot | Alpha | >= v1.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
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| | Provision volume from snapshot | Alpha | >= v1.0.0 | >= v1.0.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
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| | Provision volume from another volume | - | - | - | - | - |
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| | Resize volume | Beta | >= v2.0.0 | >= v1.1.0 | Mimic (>=v13.0.0) | >= v1.15.0 |
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| | Expand volume | Beta | >= v2.0.0 | >= v1.1.0 | Mimic (>=v13.0.0) | >= v1.15.0 |
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| | Metrics Support | Beta | >= v1.2.0 | >= v1.1.0 | Mimic (>=v13.0.0) | >= v1.15.0 |
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| | Topology Aware Provisioning Support | Alpha | >= v2.1.0 | >= v1.1.0 | Mimic (>=v13.0.0) | >= v1.14.0 |
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| CephFS | Dynamically provision, de-provision File mode RWO volume | Beta | >= v1.1.0 | >= v1.0.0 | Nautilus (>=14.2.2) | >= v1.14.0 |
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@ -77,7 +77,7 @@ NOTE:
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| | Creating and deleting snapshot | - | - | - | - | - |
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| | Provision volume from snapshot | - | - | - | - | - |
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| | Provision volume from another volume | - | - | - | - | - |
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| | Resize volume | Beta | >= v2.0.0 | >= v1.1.0 | Nautilus (>=v14.2.2) | >= v1.15.0 |
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| | Expand volume | Beta | >= v2.0.0 | >= v1.1.0 | Nautilus (>=v14.2.2) | >= v1.15.0 |
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| | Metrics | Beta | >= v1.2.0 | >= v1.1.0 | Nautilus (>=v14.2.2) | >= v1.15.0 |
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`NOTE`: The `Alpha` status reflects possible non-backward
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@ -10,13 +10,13 @@
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## Prerequisite
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- For filesystem resize to be supported for your kubernetes cluster, the
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- For filesystem expansion to be supported for your kubernetes cluster, the
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kubernetes version running in your cluster should be >= v1.15 and for block
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volume resize support the kubernetes version should be >=1.16. Also,
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`ExpandCSIVolumes` feature gate has to be enabled for the volume resize
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volume expand support the kubernetes version should be >=1.16. Also,
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`ExpandCSIVolumes` feature gate has to be enabled for the volume expand
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functionality to work.
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- The controlling StorageClass must have allowVolumeExpansion set to true.
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- The controlling StorageClass must have `allowVolumeExpansion` set to `true`.
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### Expand RBD PVCs
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@ -126,8 +126,8 @@ metadata:
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selfLink: ""
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```
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Now you can see the pvc status as `FileSystemResizePending`, once the kubelet
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calls the NodeExpandVolume to resize the PVC on node, the `status conditions`
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Now you can see the PVC status as `FileSystemResizePending`, once the kubelet
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calls the NodeExpandVolume to expand the PVC on node, the `status conditions`
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and `status` will be updated
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```bash
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@ -245,9 +245,9 @@ status:
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phase: Bound
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```
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Now you can see the pvc stats as FileSystemResizePending, once the kubelet calls
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the NodeExpandVolume to resize the PVC on node, the status conditions will be updated
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and status.capacity.storage will be updated.
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Now you can see the PVC stats as `FileSystemResizePending`, once the kubelet calls
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the NodeExpandVolume to expand the PVC on node, the status conditions will be updated
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and `status.capacity.storage` will be updated.
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```bash
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[$]kubectl get pvc
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@ -326,7 +326,7 @@ Filesystem S
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[$]kubectl edit pvc csi-cephfs-pvc
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```
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Check PVC status after editing the pvc storage
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Check PVC status after editing the PVC storage
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```yaml
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apiVersion: v1
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@ -367,7 +367,7 @@ metadata:
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selfLink: ""
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```
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Now you can see the pvc status capacity storage is updated with request size
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Now you can see the PVC status capacity storage is updated with request size
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```bash
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[$]kubectl get pvc
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