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pod info on mount: fix some errors #249

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Dec 19, 2019
Merged

pod info on mount: fix some errors #249

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1 change: 1 addition & 0 deletions book/src/csi-driver-object.md
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Expand Up @@ -47,6 +47,7 @@ There are three important fields:
* `"csi.storage.k8s.io/pod.name": pod.Name`
* `"csi.storage.k8s.io/pod.namespace": pod.Namespace`
* `"csi.storage.k8s.io/pod.uid": string(pod.UID)`
* `"csi.storage.k8s.io/serviceAccount.name": pod.Spec.ServiceAccountName`
* For more information see [Pod Info on Mount](pod-info.md).
* `volumeLifecycleModes`
* This field was added in Kubernetes 1.16 and cannot be set when using an older Kubernetes release.
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5 changes: 3 additions & 2 deletions book/src/pod-info.md
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Expand Up @@ -20,7 +20,7 @@ The [CSIDriver Object](csi-driver-object.md) enables CSI Drivers to specify how

Specifically the `podInfoOnMount` field instructs Kubernetes that the CSI driver requires additional pod information (like podName, podUID, etc.) during mount operations.

For example, the existence of the following object would cause Kubernetes to add pod information at mount time to the `NodePublishVolumeRequest.publish_context` map.
For example, the existence of the following object would cause Kubernetes to add pod information at mount time to the `NodePublishVolumeRequest.volume_context` map.

```
apiVersion: storage.k8s.io/v1beta1
Expand All @@ -31,12 +31,13 @@ spec:
podInfoOnMount: true
```

If the `podInfoOnMount` field is set to `true`, during mount, Kubelet will add the following key/values to the `publish_context` field in the CSI `NodePublishVolumeRequest`:
If the `podInfoOnMount` field is set to `true`, during mount, Kubelet will add the following key/values to the `volume_context` field in the CSI `NodePublishVolumeRequest`:


* `csi.storage.k8s.io/pod.name: {pod.Name}`
* `csi.storage.k8s.io/pod.namespace: {pod.Namespace}`
* `csi.storage.k8s.io/pod.uid: {pod.UID}`
* `csi.storage.k8s.io/serviceAccount.name: {pod.Spec.ServiceAccountName}`

The CSIDriver object should be manually included in the driver manifests.

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