[VOL-3678] First implementation of the BBSim-sadis-server
Change-Id: I5077a8f861f4cc6af9759f31a4a415042c05eba3
diff --git a/vendor/k8s.io/api/storage/v1/types.go b/vendor/k8s.io/api/storage/v1/types.go
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+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1
+
+import (
+ v1 "k8s.io/api/core/v1"
+ metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +genclient
+// +genclient:nonNamespaced
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// StorageClass describes the parameters for a class of storage for
+// which PersistentVolumes can be dynamically provisioned.
+//
+// StorageClasses are non-namespaced; the name of the storage class
+// according to etcd is in ObjectMeta.Name.
+type StorageClass struct {
+ metav1.TypeMeta `json:",inline"`
+ // Standard object's metadata.
+ // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+ // +optional
+ metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+ // Provisioner indicates the type of the provisioner.
+ Provisioner string `json:"provisioner" protobuf:"bytes,2,opt,name=provisioner"`
+
+ // Parameters holds the parameters for the provisioner that should
+ // create volumes of this storage class.
+ // +optional
+ Parameters map[string]string `json:"parameters,omitempty" protobuf:"bytes,3,rep,name=parameters"`
+
+ // Dynamically provisioned PersistentVolumes of this storage class are
+ // created with this reclaimPolicy. Defaults to Delete.
+ // +optional
+ ReclaimPolicy *v1.PersistentVolumeReclaimPolicy `json:"reclaimPolicy,omitempty" protobuf:"bytes,4,opt,name=reclaimPolicy,casttype=k8s.io/api/core/v1.PersistentVolumeReclaimPolicy"`
+
+ // Dynamically provisioned PersistentVolumes of this storage class are
+ // created with these mountOptions, e.g. ["ro", "soft"]. Not validated -
+ // mount of the PVs will simply fail if one is invalid.
+ // +optional
+ MountOptions []string `json:"mountOptions,omitempty" protobuf:"bytes,5,opt,name=mountOptions"`
+
+ // AllowVolumeExpansion shows whether the storage class allow volume expand
+ // +optional
+ AllowVolumeExpansion *bool `json:"allowVolumeExpansion,omitempty" protobuf:"varint,6,opt,name=allowVolumeExpansion"`
+
+ // VolumeBindingMode indicates how PersistentVolumeClaims should be
+ // provisioned and bound. When unset, VolumeBindingImmediate is used.
+ // This field is only honored by servers that enable the VolumeScheduling feature.
+ // +optional
+ VolumeBindingMode *VolumeBindingMode `json:"volumeBindingMode,omitempty" protobuf:"bytes,7,opt,name=volumeBindingMode"`
+
+ // Restrict the node topologies where volumes can be dynamically provisioned.
+ // Each volume plugin defines its own supported topology specifications.
+ // An empty TopologySelectorTerm list means there is no topology restriction.
+ // This field is only honored by servers that enable the VolumeScheduling feature.
+ // +optional
+ AllowedTopologies []v1.TopologySelectorTerm `json:"allowedTopologies,omitempty" protobuf:"bytes,8,rep,name=allowedTopologies"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// StorageClassList is a collection of storage classes.
+type StorageClassList struct {
+ metav1.TypeMeta `json:",inline"`
+ // Standard list metadata
+ // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+ // +optional
+ metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+ // Items is the list of StorageClasses
+ Items []StorageClass `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// VolumeBindingMode indicates how PersistentVolumeClaims should be bound.
+type VolumeBindingMode string
+
+const (
+ // VolumeBindingImmediate indicates that PersistentVolumeClaims should be
+ // immediately provisioned and bound. This is the default mode.
+ VolumeBindingImmediate VolumeBindingMode = "Immediate"
+
+ // VolumeBindingWaitForFirstConsumer indicates that PersistentVolumeClaims
+ // should not be provisioned and bound until the first Pod is created that
+ // references the PeristentVolumeClaim. The volume provisioning and
+ // binding will occur during Pod scheduing.
+ VolumeBindingWaitForFirstConsumer VolumeBindingMode = "WaitForFirstConsumer"
+)
+
+// +genclient
+// +genclient:nonNamespaced
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VolumeAttachment captures the intent to attach or detach the specified volume
+// to/from the specified node.
+//
+// VolumeAttachment objects are non-namespaced.
+type VolumeAttachment struct {
+ metav1.TypeMeta `json:",inline"`
+
+ // Standard object metadata.
+ // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+ // +optional
+ metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+ // Specification of the desired attach/detach volume behavior.
+ // Populated by the Kubernetes system.
+ Spec VolumeAttachmentSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
+
+ // Status of the VolumeAttachment request.
+ // Populated by the entity completing the attach or detach
+ // operation, i.e. the external-attacher.
+ // +optional
+ Status VolumeAttachmentStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// VolumeAttachmentList is a collection of VolumeAttachment objects.
+type VolumeAttachmentList struct {
+ metav1.TypeMeta `json:",inline"`
+ // Standard list metadata
+ // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+ // +optional
+ metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+ // Items is the list of VolumeAttachments
+ Items []VolumeAttachment `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// VolumeAttachmentSpec is the specification of a VolumeAttachment request.
+type VolumeAttachmentSpec struct {
+ // Attacher indicates the name of the volume driver that MUST handle this
+ // request. This is the name returned by GetPluginName().
+ Attacher string `json:"attacher" protobuf:"bytes,1,opt,name=attacher"`
+
+ // Source represents the volume that should be attached.
+ Source VolumeAttachmentSource `json:"source" protobuf:"bytes,2,opt,name=source"`
+
+ // The node that the volume should be attached to.
+ NodeName string `json:"nodeName" protobuf:"bytes,3,opt,name=nodeName"`
+}
+
+// VolumeAttachmentSource represents a volume that should be attached.
+// Right now only PersistenVolumes can be attached via external attacher,
+// in future we may allow also inline volumes in pods.
+// Exactly one member can be set.
+type VolumeAttachmentSource struct {
+ // Name of the persistent volume to attach.
+ // +optional
+ PersistentVolumeName *string `json:"persistentVolumeName,omitempty" protobuf:"bytes,1,opt,name=persistentVolumeName"`
+
+ // inlineVolumeSpec contains all the information necessary to attach
+ // a persistent volume defined by a pod's inline VolumeSource. This field
+ // is populated only for the CSIMigration feature. It contains
+ // translated fields from a pod's inline VolumeSource to a
+ // PersistentVolumeSpec. This field is alpha-level and is only
+ // honored by servers that enabled the CSIMigration feature.
+ // +optional
+ InlineVolumeSpec *v1.PersistentVolumeSpec `json:"inlineVolumeSpec,omitempty" protobuf:"bytes,2,opt,name=inlineVolumeSpec"`
+}
+
+// VolumeAttachmentStatus is the status of a VolumeAttachment request.
+type VolumeAttachmentStatus struct {
+ // Indicates the volume is successfully attached.
+ // This field must only be set by the entity completing the attach
+ // operation, i.e. the external-attacher.
+ Attached bool `json:"attached" protobuf:"varint,1,opt,name=attached"`
+
+ // Upon successful attach, this field is populated with any
+ // information returned by the attach operation that must be passed
+ // into subsequent WaitForAttach or Mount calls.
+ // This field must only be set by the entity completing the attach
+ // operation, i.e. the external-attacher.
+ // +optional
+ AttachmentMetadata map[string]string `json:"attachmentMetadata,omitempty" protobuf:"bytes,2,rep,name=attachmentMetadata"`
+
+ // The last error encountered during attach operation, if any.
+ // This field must only be set by the entity completing the attach
+ // operation, i.e. the external-attacher.
+ // +optional
+ AttachError *VolumeError `json:"attachError,omitempty" protobuf:"bytes,3,opt,name=attachError,casttype=VolumeError"`
+
+ // The last error encountered during detach operation, if any.
+ // This field must only be set by the entity completing the detach
+ // operation, i.e. the external-attacher.
+ // +optional
+ DetachError *VolumeError `json:"detachError,omitempty" protobuf:"bytes,4,opt,name=detachError,casttype=VolumeError"`
+}
+
+// VolumeError captures an error encountered during a volume operation.
+type VolumeError struct {
+ // Time the error was encountered.
+ // +optional
+ Time metav1.Time `json:"time,omitempty" protobuf:"bytes,1,opt,name=time"`
+
+ // String detailing the error encountered during Attach or Detach operation.
+ // This string may be logged, so it should not contain sensitive
+ // information.
+ // +optional
+ Message string `json:"message,omitempty" protobuf:"bytes,2,opt,name=message"`
+}
+
+// +genclient
+// +genclient:nonNamespaced
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// 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 CSIDriver struct {
+ metav1.TypeMeta `json:",inline"`
+
+ // Standard object metadata.
+ // metadata.Name indicates the name of the CSI driver that this object
+ // refers to; it MUST be the same name returned by the CSI GetPluginName()
+ // call for that driver.
+ // The driver name must be 63 characters or less, beginning and ending with
+ // an alphanumeric character ([a-z0-9A-Z]) with dashes (-), dots (.), and
+ // alphanumerics between.
+ // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+ metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+ // Specification of the CSI Driver.
+ Spec CSIDriverSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// CSIDriverList is a collection of CSIDriver objects.
+type CSIDriverList struct {
+ metav1.TypeMeta `json:",inline"`
+
+ // Standard list metadata
+ // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+ // +optional
+ metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+ // items is the list of CSIDriver
+ Items []CSIDriver `json:"items" protobuf:"bytes,2,rep,name=items"`
+}
+
+// CSIDriverSpec is the specification of a CSIDriver.
+type CSIDriverSpec struct {
+ // attachRequired indicates this CSI volume driver requires an attach
+ // operation (because it implements the CSI ControllerPublishVolume()
+ // method), and that the Kubernetes attach detach controller should call
+ // the attach volume interface which checks the volumeattachment status
+ // and waits until the volume is attached before proceeding to mounting.
+ // The CSI external-attacher coordinates with CSI volume driver and updates
+ // the volumeattachment status when the attach operation is complete.
+ // If the CSIDriverRegistry feature gate is enabled and the value is
+ // specified to false, the attach operation will be skipped.
+ // Otherwise the attach operation will be called.
+ // +optional
+ AttachRequired *bool `json:"attachRequired,omitempty" protobuf:"varint,1,opt,name=attachRequired"`
+
+ // If set to true, podInfoOnMount indicates this CSI volume driver
+ // requires additional pod information (like podName, podUID, etc.) during
+ // mount operations.
+ // If set to false, pod information will not be passed on mount.
+ // Default is false.
+ // The CSI driver specifies podInfoOnMount as part of driver deployment.
+ // If true, Kubelet will pass pod information as VolumeContext in the CSI
+ // NodePublishVolume() calls.
+ // The CSI driver is responsible for parsing and validating the information
+ // passed in as VolumeContext.
+ // The following VolumeConext will be passed if podInfoOnMount is set to true.
+ // This list might grow, but the prefix will be used.
+ // "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/ephemeral": "true" iff the volume is an ephemeral inline volume
+ // defined by a CSIVolumeSource, otherwise "false"
+ //
+ // "csi.storage.k8s.io/ephemeral" is a new feature in Kubernetes 1.16. It is only
+ // required for drivers which support both the "Persistent" and "Ephemeral" VolumeLifecycleMode.
+ // Other drivers can leave pod info disabled and/or ignore this field.
+ // As Kubernetes 1.15 doesn't support this field, drivers can only support one mode when
+ // deployed on such a cluster and the deployment determines which mode that is, for example
+ // via a command line parameter of the driver.
+ // +optional
+ PodInfoOnMount *bool `json:"podInfoOnMount,omitempty" protobuf:"bytes,2,opt,name=podInfoOnMount"`
+
+ // volumeLifecycleModes defines what kind of volumes this CSI volume driver supports.
+ // The default if the list is empty is "Persistent", which is the usage
+ // defined by the CSI specification and implemented in Kubernetes via the usual
+ // PV/PVC mechanism.
+ // The other mode is "Ephemeral". In this mode, volumes are defined inline
+ // inside the pod spec with CSIVolumeSource and their lifecycle is tied to
+ // the lifecycle of that pod. A driver has to be aware of this
+ // because it is only going to get a NodePublishVolume call for such a volume.
+ // For more information about implementing this mode, see
+ // https://kubernetes-csi.github.io/docs/ephemeral-local-volumes.html
+ // A driver can support one or more of these modes and
+ // more modes may be added in the future.
+ // This field is beta.
+ // +optional
+ // +listType=set
+ VolumeLifecycleModes []VolumeLifecycleMode `json:"volumeLifecycleModes,omitempty" protobuf:"bytes,3,opt,name=volumeLifecycleModes"`
+
+ // If set to true, storageCapacity indicates that the CSI
+ // volume driver wants pod scheduling to consider the storage
+ // capacity that the driver deployment will report by creating
+ // CSIStorageCapacity objects with capacity information.
+ //
+ // The check can be enabled immediately when deploying a driver.
+ // In that case, provisioning new volumes with late binding
+ // will pause until the driver deployment has published
+ // some suitable CSIStorageCapacity object.
+ //
+ // Alternatively, the driver can be deployed with the field
+ // unset or false and it can be flipped later when storage
+ // capacity information has been published.
+ //
+ // This is an alpha field and only available when the CSIStorageCapacity
+ // feature is enabled. The default is false.
+ //
+ // +optional
+ StorageCapacity *bool `json:"storageCapacity,omitempty" protobuf:"bytes,4,opt,name=storageCapacity"`
+
+ // Defines if the underlying volume supports changing ownership and
+ // permission of the volume before being mounted.
+ // Refer to the specific FSGroupPolicy values for additional details.
+ // This field is alpha-level, and is only honored by servers
+ // that enable the CSIVolumeFSGroupPolicy feature gate.
+ // +optional
+ FSGroupPolicy *FSGroupPolicy `json:"fsGroupPolicy,omitempty" protobuf:"bytes,5,opt,name=fsGroupPolicy"`
+}
+
+// FSGroupPolicy specifies if a CSI Driver supports modifying
+// volume ownership and permissions of the volume to be mounted.
+// More modes may be added in the future.
+type FSGroupPolicy string
+
+const (
+ // ReadWriteOnceWithFSTypeFSGroupPolicy indicates that each volume will be examined
+ // to determine if the volume ownership and permissions
+ // should be modified. If a fstype is defined and the volume's access mode
+ // contains ReadWriteOnce, then the defined fsGroup will be applied.
+ // This mode should be defined if it's expected that the
+ // fsGroup may need to be modified depending on the pod's SecurityPolicy.
+ // This is the default behavior if no other FSGroupPolicy is defined.
+ ReadWriteOnceWithFSTypeFSGroupPolicy FSGroupPolicy = "ReadWriteOnceWithFSType"
+
+ // FileFSGroupPolicy indicates that CSI driver supports volume ownership
+ // and permission change via fsGroup, and Kubernetes may use fsGroup
+ // to change permissions and ownership of the volume to match user requested fsGroup in
+ // the pod's SecurityPolicy regardless of fstype or access mode.
+ // This mode should be defined if the fsGroup is expected to always change on mount
+ FileFSGroupPolicy FSGroupPolicy = "File"
+
+ // NoneFSGroupPolicy indicates that volumes will be mounted without performing
+ // any ownership or permission modifications, as the CSIDriver does not support
+ // these operations.
+ // This mode should be selected if the CSIDriver does not support fsGroup modifications,
+ // for example when Kubernetes cannot change ownership and permissions on a volume due
+ // to root-squash settings on a NFS volume.
+ NoneFSGroupPolicy FSGroupPolicy = "None"
+)
+
+// VolumeLifecycleMode is an enumeration of possible usage modes for a volume
+// provided by a CSI driver. More modes may be added in the future.
+type VolumeLifecycleMode string
+
+const (
+ // VolumeLifecyclePersistent explicitly confirms that the driver implements
+ // the full CSI spec. It is the default when CSIDriverSpec.VolumeLifecycleModes is not
+ // set. Such volumes are managed in Kubernetes via the persistent volume
+ // claim mechanism and have a lifecycle that is independent of the pods which
+ // use them.
+ VolumeLifecyclePersistent VolumeLifecycleMode = "Persistent"
+
+ // VolumeLifecycleEphemeral indicates that the driver can be used for
+ // ephemeral inline volumes. Such volumes are specified inside the pod
+ // spec with a CSIVolumeSource and, as far as Kubernetes is concerned, have
+ // a lifecycle that is tied to the lifecycle of the pod. For example, such
+ // a volume might contain data that gets created specifically for that pod,
+ // like secrets.
+ // But how the volume actually gets created and managed is entirely up to
+ // the driver. It might also use reference counting to share the same volume
+ // instance among different pods if the CSIVolumeSource of those pods is
+ // identical.
+ VolumeLifecycleEphemeral VolumeLifecycleMode = "Ephemeral"
+)
+
+// +genclient
+// +genclient:nonNamespaced
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// 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 CSINode struct {
+ metav1.TypeMeta `json:",inline"`
+
+ // metadata.name must be the Kubernetes node name.
+ metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+ // spec is the specification of CSINode
+ Spec CSINodeSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
+}
+
+// CSINodeSpec holds information about the specification of all CSI drivers installed on a node
+type CSINodeSpec struct {
+ // drivers is a list of information of all CSI Drivers existing on a node.
+ // If all drivers in the list are uninstalled, this can become empty.
+ // +patchMergeKey=name
+ // +patchStrategy=merge
+ Drivers []CSINodeDriver `json:"drivers" patchStrategy:"merge" patchMergeKey:"name" protobuf:"bytes,1,rep,name=drivers"`
+}
+
+// CSINodeDriver holds information about the specification of one CSI driver installed on a node
+type CSINodeDriver struct {
+ // This is the name of the CSI driver that this object refers to.
+ // This MUST be the same name returned by the CSI GetPluginName() call for
+ // that driver.
+ Name string `json:"name" protobuf:"bytes,1,opt,name=name"`
+
+ // nodeID of the node from the driver point of view.
+ // This field enables Kubernetes to communicate with storage systems that do
+ // not share the same nomenclature for nodes. For example, Kubernetes may
+ // refer to a given node as "node1", but the storage system may refer to
+ // the same node as "nodeA". When Kubernetes issues a command to the storage
+ // system to attach a volume to a specific node, it can use this field to
+ // refer to the node name using the ID that the storage system will
+ // understand, e.g. "nodeA" instead of "node1". This field is required.
+ NodeID string `json:"nodeID" protobuf:"bytes,2,opt,name=nodeID"`
+
+ // topologyKeys is the list of keys supported by the driver.
+ // When a driver is initialized on a cluster, it provides a set of topology
+ // keys that it understands (e.g. "company.com/zone", "company.com/region").
+ // When a driver is initialized on a node, it provides the same topology keys
+ // along with values. Kubelet will expose these topology keys as labels
+ // on its own node object.
+ // When Kubernetes does topology aware provisioning, it can use this list to
+ // determine which labels it should retrieve from the node object and pass
+ // back to the driver.
+ // It is possible for different nodes to use different topology keys.
+ // This can be empty if driver does not support topology.
+ // +optional
+ TopologyKeys []string `json:"topologyKeys" protobuf:"bytes,3,rep,name=topologyKeys"`
+
+ // allocatable represents the volume resources of a node that are available for scheduling.
+ // This field is beta.
+ // +optional
+ Allocatable *VolumeNodeResources `json:"allocatable,omitempty" protobuf:"bytes,4,opt,name=allocatable"`
+}
+
+// VolumeNodeResources is a set of resource limits for scheduling of volumes.
+type VolumeNodeResources struct {
+ // Maximum number of unique volumes managed by the CSI driver that can be used on a node.
+ // A volume that is both attached and mounted on a node is considered to be used once, not twice.
+ // The same rule applies for a unique volume that is shared among multiple pods on the same node.
+ // If this field is not specified, then the supported number of volumes on this node is unbounded.
+ // +optional
+ Count *int32 `json:"count,omitempty" protobuf:"varint,1,opt,name=count"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// CSINodeList is a collection of CSINode objects.
+type CSINodeList struct {
+ metav1.TypeMeta `json:",inline"`
+
+ // Standard list metadata
+ // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
+ // +optional
+ metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+ // items is the list of CSINode
+ Items []CSINode `json:"items" protobuf:"bytes,2,rep,name=items"`
+}