206 lines
11 KiB
YAML
206 lines
11 KiB
YAML
---
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apiVersion: apiextensions.k8s.io/v1
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kind: CustomResourceDefinition
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metadata:
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annotations:
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controller-gen.kubebuilder.io/version: v0.8.0
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api-approved.kubernetes.io: "https://github.com/kubernetes-csi/external-snapshotter/pull/665"
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creationTimestamp: null
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name: volumesnapshots.snapshot.storage.k8s.io
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spec:
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group: snapshot.storage.k8s.io
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names:
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kind: VolumeSnapshot
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listKind: VolumeSnapshotList
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plural: volumesnapshots
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shortNames:
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- vs
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singular: volumesnapshot
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scope: Namespaced
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versions:
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- additionalPrinterColumns:
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- description: Indicates if the snapshot is ready to be used to restore a volume.
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jsonPath: .status.readyToUse
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name: ReadyToUse
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type: boolean
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- description: If a new snapshot needs to be created, this contains the name of
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the source PVC from which this snapshot was (or will be) created.
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jsonPath: .spec.source.persistentVolumeClaimName
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name: SourcePVC
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type: string
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- description: If a snapshot already exists, this contains the name of the existing
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VolumeSnapshotContent object representing the existing snapshot.
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jsonPath: .spec.source.volumeSnapshotContentName
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name: SourceSnapshotContent
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type: string
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- description: Represents the minimum size of volume required to rehydrate from
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this snapshot.
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jsonPath: .status.restoreSize
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name: RestoreSize
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type: string
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- description: The name of the VolumeSnapshotClass requested by the VolumeSnapshot.
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jsonPath: .spec.volumeSnapshotClassName
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name: SnapshotClass
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type: string
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- description: Name of the VolumeSnapshotContent object to which the VolumeSnapshot
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object intends to bind to. Please note that verification of binding actually
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requires checking both VolumeSnapshot and VolumeSnapshotContent to ensure
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both are pointing at each other. Binding MUST be verified prior to usage of
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this object.
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jsonPath: .status.boundVolumeSnapshotContentName
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name: SnapshotContent
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type: string
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- description: Timestamp when the point-in-time snapshot was taken by the underlying
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storage system.
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jsonPath: .status.creationTime
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name: CreationTime
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type: date
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- jsonPath: .metadata.creationTimestamp
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name: Age
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type: date
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name: v1
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schema:
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openAPIV3Schema:
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description: VolumeSnapshot is a user's request for either creating a point-in-time
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snapshot of a persistent volume, or binding to a pre-existing snapshot.
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properties:
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apiVersion:
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description: 'APIVersion defines the versioned schema of this representation
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of an object. Servers should convert recognized schemas to the latest
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internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
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type: string
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kind:
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description: 'Kind is a string value representing the REST resource this
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object represents. Servers may infer this from the endpoint the client
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submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
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type: string
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spec:
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description: 'spec defines the desired characteristics of a snapshot requested
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by a user. More info: https://kubernetes.io/docs/concepts/storage/volume-snapshots#volumesnapshots
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Required.'
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properties:
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source:
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description: source specifies where a snapshot will be created from.
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This field is immutable after creation. Required.
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properties:
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persistentVolumeClaimName:
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description: persistentVolumeClaimName specifies the name of the
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PersistentVolumeClaim object representing the volume from which
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a snapshot should be created. This PVC is assumed to be in the
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same namespace as the VolumeSnapshot object. This field should
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be set if the snapshot does not exists, and needs to be created.
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This field is immutable.
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type: string
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volumeSnapshotContentName:
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description: volumeSnapshotContentName specifies the name of a
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pre-existing VolumeSnapshotContent object representing an existing
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volume snapshot. This field should be set if the snapshot already
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exists and only needs a representation in Kubernetes. This field
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is immutable.
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type: string
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type: object
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oneOf:
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- required: ["persistentVolumeClaimName"]
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- required: ["volumeSnapshotContentName"]
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volumeSnapshotClassName:
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description: 'VolumeSnapshotClassName is the name of the VolumeSnapshotClass
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requested by the VolumeSnapshot. VolumeSnapshotClassName may be
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left nil to indicate that the default SnapshotClass should be used.
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A given cluster may have multiple default Volume SnapshotClasses:
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one default per CSI Driver. If a VolumeSnapshot does not specify
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a SnapshotClass, VolumeSnapshotSource will be checked to figure
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out what the associated CSI Driver is, and the default VolumeSnapshotClass
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associated with that CSI Driver will be used. If more than one VolumeSnapshotClass
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exist for a given CSI Driver and more than one have been marked
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as default, CreateSnapshot will fail and generate an event. Empty
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string is not allowed for this field.'
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type: string
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required:
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- source
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type: object
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status:
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description: status represents the current information of a snapshot.
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Consumers must verify binding between VolumeSnapshot and VolumeSnapshotContent
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objects is successful (by validating that both VolumeSnapshot and VolumeSnapshotContent
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point at each other) before using this object.
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properties:
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boundVolumeSnapshotContentName:
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description: 'boundVolumeSnapshotContentName is the name of the VolumeSnapshotContent
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object to which this VolumeSnapshot object intends to bind to. If
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not specified, it indicates that the VolumeSnapshot object has not
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been successfully bound to a VolumeSnapshotContent object yet. NOTE:
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To avoid possible security issues, consumers must verify binding
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between VolumeSnapshot and VolumeSnapshotContent objects is successful
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(by validating that both VolumeSnapshot and VolumeSnapshotContent
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point at each other) before using this object.'
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type: string
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creationTime:
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description: creationTime is the timestamp when the point-in-time
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snapshot is taken by the underlying storage system. In dynamic snapshot
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creation case, this field will be filled in by the snapshot controller
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with the "creation_time" value returned from CSI "CreateSnapshot"
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gRPC call. For a pre-existing snapshot, this field will be filled
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with the "creation_time" value returned from the CSI "ListSnapshots"
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gRPC call if the driver supports it. If not specified, it may indicate
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that the creation time of the snapshot is unknown.
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format: date-time
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type: string
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error:
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description: error is the last observed error during snapshot creation,
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if any. This field could be helpful to upper level controllers(i.e.,
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application controller) to decide whether they should continue on
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waiting for the snapshot to be created based on the type of error
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reported. The snapshot controller will keep retrying when an error
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occurs during the snapshot creation. Upon success, this error field
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will be cleared.
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properties:
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message:
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description: 'message is a string detailing the encountered error
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during snapshot creation if specified. NOTE: message may be
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logged, and it should not contain sensitive information.'
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type: string
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time:
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description: time is the timestamp when the error was encountered.
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format: date-time
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type: string
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type: object
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readyToUse:
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description: readyToUse indicates if the snapshot is ready to be used
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to restore a volume. In dynamic snapshot creation case, this field
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will be filled in by the snapshot controller with the "ready_to_use"
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value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing
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snapshot, this field will be filled with the "ready_to_use" value
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returned from the CSI "ListSnapshots" gRPC call if the driver supports
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it, otherwise, this field will be set to "True". If not specified,
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it means the readiness of a snapshot is unknown.
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type: boolean
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restoreSize:
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type: string
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description: restoreSize represents the minimum size of volume required
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to create a volume from this snapshot. In dynamic snapshot creation
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case, this field will be filled in by the snapshot controller with
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the "size_bytes" value returned from CSI "CreateSnapshot" gRPC call.
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For a pre-existing snapshot, this field will be filled with the
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"size_bytes" value returned from the CSI "ListSnapshots" gRPC call
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if the driver supports it. When restoring a volume from this snapshot,
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the size of the volume MUST NOT be smaller than the restoreSize
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if it is specified, otherwise the restoration will fail. If not
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specified, it indicates that the size is unknown.
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pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
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x-kubernetes-int-or-string: true
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type: object
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required:
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- spec
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type: object
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served: true
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storage: true
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subresources:
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status: {}
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status:
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acceptedNames:
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kind: ""
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plural: ""
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conditions: []
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storedVersions: []
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...
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