Storage APIs

    CSIDriver captures information about a Container Storage Interface (CSI) volume driver deployed on the cluster. Kubernetes attach detach controller uses this object to determine whether attach is required. Kubelet uses this object to determine whether pod information needs to be passed on mount. CSIDriver objects are non-namespaced.

    Type

    CSINode [storage.k8s.io/v1]

    Description

    CSINode holds information about all CSI drivers installed on a node. CSI drivers do not need to create the CSINode object directly. As long as they use the node-driver-registrar sidecar container, the kubelet will automatically populate the CSINode object for the CSI driver as part of kubelet plugin registration. CSINode has the same name as a node. If the object is missing, it means either there are no CSI Drivers available on the node, or the Kubelet version is low enough that it doesn’t create this object. CSINode has an OwnerReference that points to the corresponding node object.

    Type

    object

    PersistentVolumeClaim [core/v1]

    Description

    PersistentVolumeClaim is a user’s request for and claim to a persistent volume

    Type

    object

    Description

    StorageClass describes the parameters for a class of storage for which PersistentVolumes can be dynamically provisioned.

    Type

    StorageState [migration.k8s.io/v1alpha1]

    Description

    The state of the storage of a specific resource.

    Type

    object

    StorageVersionMigration [migration.k8s.io/v1alpha1]

    Description

    StorageVersionMigration represents a migration of stored data to the latest storage version.

    Type

    object

    Description

    VolumeAttachment captures the intent to attach or detach the specified volume to/from the specified node.

    VolumeAttachment objects are non-namespaced.

    VolumeSnapshot [snapshot.storage.k8s.io/v1]

    Description

    VolumeSnapshot is a user’s request for either creating a point-in-time snapshot of a persistent volume, or binding to a pre-existing snapshot.

    Type

    object

    VolumeSnapshotClass [snapshot.storage.k8s.io/v1]

    Description

    VolumeSnapshotClass specifies parameters that a underlying storage system uses when creating a volume snapshot. A specific VolumeSnapshotClass is used by specifying its name in a VolumeSnapshot object. VolumeSnapshotClasses are non-namespaced

    Type

    object

    Description

    VolumeSnapshotContent represents the actual “on-disk” snapshot object in the underlying storage system

    Type