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Update CSI migration docs with Azure Disk/File details (#14707)

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Signed-off-by: Deep Debroy <ddebroy@docker.com>
This commit is contained in:
Deep Debroy
2019-06-06 08:18:10 +03:00
committed by Kubernetes Prow Robot
parent 40ed4669b6
commit 6e75d5c4de
2 changed files with 27 additions and 1 deletions
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content/en/docs/concepts/storage/volumes.md
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@@ -166,6 +166,17 @@ A `azureDisk` is used to mount a Microsoft Azure [Data Disk](https://azure.micro
More details can be found [here](https://github.com/kubernetes/examples/tree/{{< param "githubbranch" >}}/staging/volumes/azure_disk/README.md).
#### CSI Migration
{{< feature-state for_k8s_version="v1.15" state="alpha" >}}
The CSI Migration feature for azureDisk, when enabled, shims all plugin operations
from the existing in-tree plugin to the `disk.csi.azure.com` Container
Storage Interface (CSI) Driver. In order to use this feature, the [Azure Disk CSI
Driver](https://github.com/kubernetes-sigs/azuredisk-csi-driver)
must be installed on the cluster and the `CSIMigration` and `CSIMigrationAzureDisk`
Alpha features must be enabled.
### azureFile {#azurefile}
A `azureFile` is used to mount a Microsoft Azure File Volume (SMB 2.1 and 3.0)
@@ -173,6 +184,17 @@ into a Pod.
More details can be found [here](https://github.com/kubernetes/examples/tree/{{< param "githubbranch" >}}/staging/volumes/azure_file/README.md).
#### CSI Migration
{{< feature-state for_k8s_version="v1.15" state="alpha" >}}
The CSI Migration feature for azureFile, when enabled, shims all plugin operations
from the existing in-tree plugin to the `file.csi.azure.com` Container
Storage Interface (CSI) Driver. In order to use this feature, the [Azure File CSI
Driver](https://github.com/kubernetes-sigs/azurefile-csi-driver)
must be installed on the cluster and the `CSIMigration` and `CSIMigrationAzureFile`
Alpha features must be enabled.
### cephfs {#cephfs}
A `cephfs` volume allows an existing CephFS volume to be
@@ -1344,7 +1366,7 @@ configuration changes to existing Storage Classes, PVs or PVCs (referring to
in-tree plugins) when transitioning to a CSI driver that supersedes an in-tree plugin.
In the alpha state, the operations and features that are supported include
provisioning/delete, attach/detach and mount/unmount of volumes with `volumeMode` set to `filesystem`
provisioning/delete, attach/detach, mount/unmount and resizing of volumes.
In-tree plugins that support CSI Migration and have a corresponding CSI driver implemented
are listed in the "Types of Volumes" section above.