v1alpha1

type APIGatewayStatus struct {
	// Endpoint for accessing
	Endpoint string `json:"endpoint,omitempty"`
}

type AlluxioCompTemplateSpec struct {
	// Replicas is the desired number of replicas of the given template.
	// If unspecified, defaults to 1.
	// +kubebuilder:validation:Minimum=1
	// replicas is the min replicas of dataset in the cluster
	// +optional
	Replicas int32 `json:"replicas,omitempty"`

	// Options for JVM
	JvmOptions []string `json:"jvmOptions,omitempty"`

	// Configurable properties for the Alluxio component. <br>
	// Refer to <a href="https://docs.alluxio.io/os/user/stable/en/reference/Properties-List.html">Alluxio Configuration Properties</a> for more info
	// +optional
	Properties map[string]string `json:"properties,omitempty"`

	// Ports used by Alluxio(e.g. rpc: 19998 for master)
	// +optional
	Ports map[string]int `json:"ports,omitempty"`

	// Resources that will be requested by the Alluxio component. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Environment variables that will be used by Alluxio component. <br>
	Env map[string]string `json:"env,omitempty"`

	// Enabled or Disabled for the components. For now, only  API Gateway is enabled or disabled.
	// +optional
	Enabled bool `json:"enabled,omitempty"`

	// NodeSelector is a selector which must be true for the master to fit on a node
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// Whether to use hostnetwork or not
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkMode,omitempty"`
	// VolumeMounts specifies the volumes listed in ".spec.volumes" to mount into the alluxio runtime component's filesystem.
	// +optional
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to Alluxio's pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`
}

type AlluxioFuseSpec struct {

	// Image for Alluxio Fuse(e.g. alluxio/alluxio-fuse)
	Image string `json:"image,omitempty"`

	// Image Tag for Alluxio Fuse(e.g. 2.3.0-SNAPSHOT)
	ImageTag string `json:"imageTag,omitempty"`

	// One of the three policies: `Always`, `IfNotPresent`, `Never`
	ImagePullPolicy string `json:"imagePullPolicy,omitempty"`

	// Options for JVM
	JvmOptions []string `json:"jvmOptions,omitempty"`

	// Configurable properties for Alluxio System. <br>
	// Refer to <a href="https://docs.alluxio.io/os/user/stable/en/reference/Properties-List.html">Alluxio Configuration Properties</a> for more info
	Properties map[string]string `json:"properties,omitempty"`

	// Environment variables that will be used by Alluxio Fuse
	Env map[string]string `json:"env,omitempty"`

	// Resources that will be requested by Alluxio Fuse. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Arguments that will be passed to Alluxio Fuse
	Args []string `json:"args,omitempty"`

	// If the fuse client should be deployed in global mode,
	// otherwise the affinity should be considered
	// +optional
	Global bool `json:"global,omitempty"`

	// NodeSelector is a selector which must be true for the fuse client to fit on a node,
	// this option only effect when global is enabled
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// CleanPolicy decides when to clean Alluxio Fuse pods.
	// Currently Fluid supports two policies: OnDemand and OnRuntimeDeleted
	// OnDemand cleans fuse pod once the fuse pod on some node is not needed
	// OnRuntimeDeleted cleans fuse pod only when the cache runtime is deleted
	// Defaults to OnRuntimeDeleted
	// +optional
	CleanPolicy FuseCleanPolicy `json:"cleanPolicy,omitempty"`

	// Whether to use hostnetwork or not
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkMode,omitempty"`
	// VolumeMounts specifies the volumes listed in ".spec.volumes" to mount into the alluxio runtime component's filesystem.
	// +optional
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to Alluxio's fuse pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`
}

type AlluxioRuntime struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   AlluxioRuntimeSpec `json:"spec,omitempty"`
	Status RuntimeStatus      `json:"status,omitempty"`
}

type AlluxioRuntimeList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []AlluxioRuntime `json:"items"`
}

type AlluxioRuntimeRole common.RuntimeRole

type AlluxioRuntimeSpec struct {
	// The version information that instructs fluid to orchestrate a particular version of Alluxio.
	AlluxioVersion VersionSpec `json:"alluxioVersion,omitempty"`

	// The component spec of Alluxio master
	Master AlluxioCompTemplateSpec `json:"master,omitempty"`

	// The component spec of Alluxio job master
	JobMaster AlluxioCompTemplateSpec `json:"jobMaster,omitempty"`

	// The component spec of Alluxio worker
	Worker AlluxioCompTemplateSpec `json:"worker,omitempty"`

	// The component spec of Alluxio job Worker
	JobWorker AlluxioCompTemplateSpec `json:"jobWorker,omitempty"`

	// The component spec of Alluxio API Gateway
	APIGateway AlluxioCompTemplateSpec `json:"apiGateway,omitempty"`

	// The spec of init users
	InitUsers InitUsersSpec `json:"initUsers,omitempty"`

	// The component spec of Alluxio Fuse
	Fuse AlluxioFuseSpec `json:"fuse,omitempty"`

	// Configurable properties for Alluxio system. <br>
	// Refer to <a href="https://docs.alluxio.io/os/user/stable/en/reference/Properties-List.html">Alluxio Configuration Properties</a> for more info
	Properties map[string]string `json:"properties,omitempty"`

	// Options for JVM
	JvmOptions []string `json:"jvmOptions,omitempty"`

	// Tiered storage used by Alluxio
	TieredStore TieredStore `json:"tieredstore,omitempty"`

	// Management strategies for the dataset to which the runtime is bound
	Data Data `json:"data,omitempty"`

	// The replicas of the worker, need to be specified
	Replicas int32 `json:"replicas,omitempty"`

	// Manage the user to run Alluxio Runtime
	RunAs *User `json:"runAs,omitempty"`

	// Disable monitoring for Alluxio Runtime
	// Prometheus is enabled by default
	// +optional
	DisablePrometheus bool `json:"disablePrometheus,omitempty"`

	// Name of the configMap used to support HDFS configurations when using HDFS as Alluxio's UFS. The configMap
	// must be in the same namespace with the AlluxioRuntime. The configMap should contain user-specific HDFS conf files in it.
	// For now, only "hdfs-site.xml" and "core-site.xml" are supported. It must take the filename of the conf file as the key and content
	// of the file as the value.
	// +optional
	HadoopConfig string `json:"hadoopConfig,omitempty"`

	// Volumes is the list of Kubernetes volumes that can be mounted by the alluxio runtime components and/or fuses.
	// +optional
	Volumes []corev1.Volume `json:"volumes,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to Alluxio's pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// RuntimeManagement defines policies when managing the runtime
	// +optional
	RuntimeManagement RuntimeManagement `json:"management,omitempty"`
}

type CacheableNodeAffinity struct {
	// Required specifies hard node constraints that must be met.
	Required *v1.NodeSelector `json:"required,omitempty"`
}

type CleanCachePolicy struct {
	// Optional duration in seconds the cache needs to clean gracefully. May be decreased in delete runtime request.
	// Value must be non-negative integer. The value zero indicates clean immediately via the timeout
	// command (no opportunity to shut down).
	// If this value is nil, the default grace period will be used instead.
	// The grace period is the duration in seconds after the processes running in the pod are sent
	// a termination signal and the time when the processes are forcibly halted with timeout command.
	// Set this value longer than the expected cleanup time for your process.
	// +kubebuilder:default=60
	// +optional
	GracePeriodSeconds *int32 `json:"gracePeriodSeconds,omitempty"`

	// Optional max retry Attempts when cleanCache function returns an error after execution, runtime attempts
	// to run it three more times by default. With Maximum Retry Attempts, you can customize the maximum number
	// of retries. This gives you the option to continue processing retries.
	// +kubebuilder:default=3
	// +optional
	MaxRetryAttempts *int32 `json:"maxRetryAttempts,omitempty"`
}

type Condition struct {
	// Type of condition, either `Complete` or `Failed`
	Type common.ConditionType `json:"type"`
	// Status of the condition, one of `True`, `False` or `Unknown`
	Status corev1.ConditionStatus `json:"status"`
	// Reason for the condition's last transition
	Reason string `json:"reason,omitempty"`
	// Message is a human-readable message indicating details about the transition
	Message string `json:"message,omitempty"`
	// LastProbeTime describes last time this condition was updated.
	LastProbeTime metav1.Time `json:"lastProbeTime,omitempty"`
	// LastTransitionTime describes last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"`
}

type Data struct {
	// The copies of the dataset
	// +optional
	Replicas int32 `json:"replicas"`

	// Pin the dataset or not. Refer to <a href="https://docs.alluxio.io/os/user/stable/en/operation/User-CLI.html#pin">Alluxio User-CLI pin</a>
	// +optional
	Pin bool `json:"pin"`
}

type DataBackup struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   DataBackupSpec  `json:"spec,omitempty"`
	Status OperationStatus `json:"status,omitempty"`
}

type DataBackupList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []DataBackup `json:"items"`
}

type DataBackupSpec struct {
	// Dataset defines the target dataset of the DataBackup
	Dataset string `json:"dataset,omitempty"`
	// BackupPath defines the target path to save data of the DataBackup
	BackupPath string `json:"backupPath,omitempty"`
	// Manage the user to run Alluxio DataBackup
	RunAs *User `json:"runAs,omitempty"`
}

type DataLoad struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   DataLoadSpec    `json:"spec,omitempty"`
	Status OperationStatus `json:"status,omitempty"`
}

type DataLoadList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []DataLoad `json:"items"`
}

type DataLoadSpec struct {
	// Dataset defines the target dataset of the DataLoad
	Dataset TargetDataset `json:"dataset,omitempty"`

	// LoadMetadata specifies if the dataload job should load metadata
	LoadMetadata bool `json:"loadMetadata,omitempty"`

	// Target defines target paths that needs to be loaded
	Target []TargetPath `json:"target,omitempty"`

	// Options specifies the extra dataload properties for runtime
	Options map[string]string `json:"options,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to DataLoad pods
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// +optional
	// Affinity defines affinity for DataLoad pod
	Affinity *corev1.Affinity `json:"affinity,omitempty"`

	// +optional
	// Tolerations defines tolerations for DataLoad pod
	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`

	// +optional
	// NodeSelector defiens node selector for DataLoad pod
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// +optional
	// SchedulerName sets the scheduler to be used for DataLoad pod
	SchedulerName string `json:"schedulerName,omitempty"`
}

type DataMigrate struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   DataMigrateSpec `json:"spec,omitempty"`
	Status OperationStatus `json:"status,omitempty"`
}

type DataMigrateList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []DataMigrate `json:"items"`
}

type DataMigrateSpec struct {
	// The version information that instructs fluid to orchestrate a particular version for data migrate.
	// +optional
	VersionSpec `json:",inline,omitempty"`

	// data to migrate source, including dataset and external storage
	From DataToMigrate `json:"from"`

	// data to migrate destination, including dataset and external storage
	To DataToMigrate `json:"to"`

	// if dataMigrate blocked dataset usage, default is false
	// +optional
	Block bool `json:"block,omitempty"`

	// using which runtime to migrate data; if none, take dataset runtime as default
	// +optional
	RuntimeType string `json:"runtimeType,omitempty"`

	// options for migrate, different for each runtime
	// +optional
	Options map[string]string `json:"options,omitempty"`

	// policy for migrate, including None, Once, Cron, OnEvent
	// +optional
	Policy Policy `json:"policy,omitempty"`

	// The schedule in Cron format, only set when policy is cron, see https://en.wikipedia.org/wiki/Cron.
	// +optional
	Schedule string `json:"schedule,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to DataLoad pods
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// +optional
	// Affinity defines affinity for DataLoad pod
	Affinity *corev1.Affinity `json:"affinity,omitempty"`

	// +optional
	// Tolerations defines tolerations for DataLoad pod
	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`

	// +optional
	// NodeSelector defiens node selector for DataLoad pod
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// +optional
	// SchedulerName sets the scheduler to be used for DataLoad pod
	SchedulerName string `json:"schedulerName,omitempty"`
}

type DataRestoreLocation struct {
	// Path describes the path of restore, in the form of  local://subpath or pvc://<pvcName>/subpath
	// +optional
	Path string `json:"path,omitempty"`
	// NodeName describes the nodeName of restore if Path is  in the form of local://subpath
	// +optional
	NodeName string `json:"nodeName,omitempty"`
}

type DataToMigrate struct {
	// dataset to migrate
	DataSet *DatasetToMigrate `json:"dataset,omitempty"`

	// external storage for data migrate
	ExternalStorage *ExternalStorage `json:"externalStorage,omitempty"`
}

type Dataset struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   DatasetSpec   `json:"spec,omitempty"`
	Status DatasetStatus `json:"status,omitempty"`
}

type DatasetCondition struct {
	// Type of cache condition.
	Type DatasetConditionType `json:"type"`
	// Status of the condition, one of True, False, Unknown.
	Status v1.ConditionStatus `json:"status"`
	// The reason for the condition's last transition.
	Reason string `json:"reason,omitempty"`
	// A human readable message indicating details about the transition.
	Message string `json:"message,omitempty"`
	// The last time this condition was updated.
	LastUpdateTime metav1.Time `json:"lastUpdateTime,omitempty"`
	// Last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"`
}

type DatasetConditionType string

type DatasetList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []Dataset `json:"items"`
}

type DatasetPhase string

type DatasetSpec struct {
	// Mount Points to be mounted on Alluxio.
	// +kubebuilder:validation:MinItems=1
	// +kubebuilder:validation:UniqueItems=false
	// +required
	Mounts []Mount `json:"mounts"`

	// The owner of the dataset
	// +optional
	Owner *User `json:"owner,omitempty"`

	// NodeAffinity defines constraints that limit what nodes this dataset can be cached to.
	// This field influences the scheduling of pods that use the cached dataset.
	// +optional
	NodeAffinity *CacheableNodeAffinity `json:"nodeAffinity,omitempty"`

	// If specified, the pod's tolerations.
	// +optional
	Tolerations []v1.Toleration `json:"tolerations,omitempty"`

	// AccessModes contains all ways the volume backing the PVC can be mounted
	// +optional
	AccessModes []v1.PersistentVolumeAccessMode `json:"accessModes,omitempty"`

	// Runtimes for supporting dataset (e.g. AlluxioRuntime)
	Runtimes []Runtime `json:"runtimes,omitempty"`

	// Manage switch for opening Multiple datasets single node deployment or not
	// TODO(xieydd) In future, evaluate node resources and runtime resources to decide whether to turn them on
	// +kubebuilder:validation:Enum=Exclusive;"";Shared
	// +optional
	PlacementMode PlacementMode `json:"placement,omitempty"`

	// DataRestoreLocation is the location to load data of dataset  been backuped
	// +optional
	DataRestoreLocation *DataRestoreLocation `json:"dataRestoreLocation,omitempty"`

	// SharedOptions is the options to all mount
	// +optional
	SharedOptions map[string]string `json:"sharedOptions,omitempty"`

	// SharedEncryptOptions is the encryptOption to all mount
	// +optional
	SharedEncryptOptions []EncryptOption `json:"sharedEncryptOptions,omitempty"`
}

type DatasetStatus struct {
	// the info of mount points have been mounted
	Mounts []Mount `json:"mounts,omitempty"`

	// Total in GB of dataset in the cluster
	UfsTotal string `json:"ufsTotal,omitempty"`

	// Dataset Phase. One of the four phases: `Pending`, `Bound`, `NotBound` and `Failed`
	Phase DatasetPhase `json:"phase,omitempty"`

	// Runtimes for supporting dataset
	Runtimes []Runtime `json:"runtimes,omitempty"`

	// Conditions is an array of current observed conditions.
	Conditions []DatasetCondition `json:"conditions"`

	// CacheStatus represents the total resources of the dataset.
	CacheStates common.CacheStateList `json:"cacheStates,omitempty"`

	// HCFSStatus represents hcfs info
	HCFSStatus *HCFSStatus `json:"hcfs,omitempty"`

	// FileNum represents the file numbers of the dataset
	FileNum string `json:"fileNum,omitempty"`

	// DataLoadRef specifies the running DataLoad job that targets this Dataset.
	// This is mainly used as a lock to prevent concurrent DataLoad jobs.
	// Deprecated, use OperationRef instead
	DataLoadRef string `json:"dataLoadRef,omitempty"`

	// DataBackupRef specifies the running Backup job that targets this Dataset.
	// This is mainly used as a lock to prevent concurrent DataBackup jobs.
	// Deprecated, use OperationRef instead
	DataBackupRef string `json:"dataBackupRef,omitempty"`

	// OperationRef specifies the Operation that targets this Dataset.
	// This is mainly used as a lock to prevent concurrent same Operation jobs.
	OperationRef map[string]string `json:"operationRef,omitempty"`

	// DatasetRef specifies the datasets namespaced name mounting this Dataset.
	DatasetRef []string `json:"datasetRef,omitempty"`
}

type DatasetToMigrate struct {
	// name of dataset
	Name string `json:"name"`

	// namespace of dataset
	Namespace string `json:"namespace"`

	// path to migrate
	Path string `json:"path,omitempty"`
}

type EFCCompTemplateSpec struct {
	// Replicas is the desired number of replicas of the given template.
	// If unspecified, defaults to 1.
	// +kubebuilder:validation:Minimum=1
	// replicas is the min replicas of dataset in the cluster
	// +optional
	Replicas int32 `json:"replicas,omitempty"`

	// The version information that instructs fluid to orchestrate a particular version of EFC Comp
	Version VersionSpec `json:"version,omitempty"`

	// Configurable properties for the EFC component.
	// +optional
	Properties map[string]string `json:"properties,omitempty"`

	// Ports used by EFC(e.g. rpc: 19998 for master).
	// +optional
	Ports map[string]int `json:"ports,omitempty"`

	// Resources that will be requested by the EFC component. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Enabled or Disabled for the components.
	// Default enable.
	// +optional
	Disabled bool `json:"disabled,omitempty"`

	// NodeSelector is a selector which must be true for the component to fit on a node.
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// Whether to use host network or not.
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkMode,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to EFC's master and worker pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`
}

type EFCFuseSpec struct {
	// The version information that instructs fluid to orchestrate a particular version of EFC Fuse
	Version VersionSpec `json:"version,omitempty"`

	// Configurable properties for EFC fuse
	// +optional
	Properties map[string]string `json:"properties,omitempty"`

	// Resources that will be requested by EFC Fuse. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// NodeSelector is a selector which must be true for the fuse client to fit on a node,
	// this option only effect when global is enabled
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// CleanPolicy decides when to clean EFC Fuse pods.
	// Currently Fluid supports two policies: OnDemand and OnRuntimeDeleted
	// OnDemand cleans fuse pod once th fuse pod on some node is not needed
	// OnRuntimeDeleted cleans fuse pod only when the cache runtime is deleted
	// Defaults to OnRuntimeDeleted
	// +optional
	CleanPolicy FuseCleanPolicy `json:"cleanPolicy,omitempty"`

	// Whether to use hostnetwork or not
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkMode,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to EFC's fuse pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`
}

type EFCRuntime struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   EFCRuntimeSpec `json:"spec,omitempty"`
	Status RuntimeStatus  `json:"status,omitempty"`
}

type EFCRuntimeList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []EFCRuntime `json:"items"`
}

type EFCRuntimeSpec struct {
	// The component spec of EFC master
	Master EFCCompTemplateSpec `json:"master,omitempty"`

	// The component spec of EFC worker
	Worker EFCCompTemplateSpec `json:"worker,omitempty"`

	// The spec of init alifuse
	InitFuse InitFuseSpec `json:"initFuse,omitempty"`

	// The component spec of EFC Fuse
	Fuse EFCFuseSpec `json:"fuse,omitempty"`

	// Tiered storage used by EFC worker
	TieredStore TieredStore `json:"tieredstore,omitempty"`

	// The replicas of the worker, need to be specified
	Replicas int32 `json:"replicas,omitempty"`

	// Operating system optimization for EFC
	OSAdvise OSAdvise `json:"osAdvise,omitempty"`

	// CleanCachePolicy defines cleanCache Policy
	// +optional
	CleanCachePolicy CleanCachePolicy `json:"cleanCachePolicy,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to all EFC's pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`
}

type EncryptOption struct {
	// The name of encryptOption
	// +required
	Name string `json:"name,omitempty"`

	// The valueFrom of encryptOption
	// +optional
	ValueFrom EncryptOptionSource `json:"valueFrom,omitempty"`
}

type EncryptOptionSource struct {
	// The encryptInfo obtained from secret
	// +optional
	SecretKeyRef SecretKeySelector `json:"secretKeyRef,omitempty"`
}

type ExternalStorage struct {
	// type of external storage, including s3, oss, gcs, ceph, nfs, pvc, etc. (related to runtime)
	URI string `json:"uri"`

	// encrypt info for external storage
	// +optional
	EncryptOptions []EncryptOption `json:"encryptOptions,omitempty"`
}

type FuseCleanPolicy string

type GooseFSCompTemplateSpec struct {
	// Replicas is the desired number of replicas of the given template.
	// If unspecified, defaults to 1.
	// +kubebuilder:validation:Minimum=1
	// replicas is the min replicas of dataset in the cluster
	// +optional
	Replicas int32 `json:"replicas,omitempty"`

	// Options for JVM
	JvmOptions []string `json:"jvmOptions,omitempty"`

	// Configurable properties for the GOOSEFS component. <br>
	// Refer to <a href="https://cloud.tencent.com/document/product/436/56415">GOOSEFS Configuration Properties</a> for more info
	// +optional
	Properties map[string]string `json:"properties,omitempty"`

	// Ports used by GooseFS(e.g. rpc: 19998 for master)
	// +optional
	Ports map[string]int `json:"ports,omitempty"`

	// Resources that will be requested by the GooseFS component. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Environment variables that will be used by GooseFS component. <br>
	Env map[string]string `json:"env,omitempty"`

	// Enabled or Disabled for the components. For now, only  API Gateway is enabled or disabled.
	// +optional
	Enabled bool `json:"enabled,omitempty"`

	// NodeSelector is a selector which must be true for the master to fit on a node
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// Annotations is an unstructured key value map stored with a resource that may be
	// set by external tools to store and retrieve arbitrary metadata. They are not
	// queryable and should be preserved when modifying objects.
	// More info: http://kubernetes.io/docs/user-guide/annotations
	// +optional
	Annotations map[string]string `json:"annotations,omitempty"`
}

type GooseFSFuseSpec struct {

	// Image for GooseFS Fuse(e.g. goosefs/goosefs-fuse)
	Image string `json:"image,omitempty"`

	// Image Tag for GooseFS Fuse(e.g. v1.0.1)
	ImageTag string `json:"imageTag,omitempty"`

	// One of the three policies: `Always`, `IfNotPresent`, `Never`
	ImagePullPolicy string `json:"imagePullPolicy,omitempty"`

	// Options for JVM
	JvmOptions []string `json:"jvmOptions,omitempty"`

	// Configurable properties for the GOOSEFS component. <br>
	// Refer to <a href="https://cloud.tencent.com/document/product/436/56415">GOOSEFS Configuration Properties</a> for more info
	Properties map[string]string `json:"properties,omitempty"`

	// Environment variables that will be used by GooseFS Fuse
	Env map[string]string `json:"env,omitempty"`

	// Resources that will be requested by GooseFS Fuse. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Arguments that will be passed to GooseFS Fuse
	Args []string `json:"args,omitempty"`

	// If the fuse client should be deployed in global mode,
	// otherwise the affinity should be considered
	// +optional
	Global bool `json:"global,omitempty"`

	// NodeSelector is a selector which must be true for the fuse client to fit on a node,
	// this option only effect when global is enabled
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// CleanPolicy decides when to clean GooseFS Fuse pods.
	// Currently Fluid supports two policies: OnDemand and OnRuntimeDeleted
	// OnDemand cleans fuse pod once th fuse pod on some node is not needed
	// OnRuntimeDeleted cleans fuse pod only when the cache runtime is deleted
	// Defaults to OnRuntimeDeleted
	// +optional
	CleanPolicy FuseCleanPolicy `json:"cleanPolicy,omitempty"`

	// Annotations is an unstructured key value map stored with a resource that may be
	// set by external tools to store and retrieve arbitrary metadata. They are not
	// queryable and should be preserved when modifying objects.
	// More info: http://kubernetes.io/docs/user-guide/annotations
	// +optional
	Annotations map[string]string `json:"annotations,omitempty"`
}

type GooseFSRuntime struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   GooseFSRuntimeSpec `json:"spec,omitempty"`
	Status RuntimeStatus      `json:"status,omitempty"`
}

type GooseFSRuntimeList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []GooseFSRuntime `json:"items"`
}

type GooseFSRuntimeSpec struct {
	// The version information that instructs fluid to orchestrate a particular version of GooseFS.
	GooseFSVersion VersionSpec `json:"goosefsVersion,omitempty"`

	// The component spec of GooseFS master
	Master GooseFSCompTemplateSpec `json:"master,omitempty"`

	// The component spec of GooseFS job master
	JobMaster GooseFSCompTemplateSpec `json:"jobMaster,omitempty"`

	// The component spec of GooseFS worker
	Worker GooseFSCompTemplateSpec `json:"worker,omitempty"`

	// The component spec of GooseFS job Worker
	JobWorker GooseFSCompTemplateSpec `json:"jobWorker,omitempty"`

	// The component spec of GooseFS API Gateway
	APIGateway GooseFSCompTemplateSpec `json:"apiGateway,omitempty"`

	// The spec of init users
	InitUsers InitUsersSpec `json:"initUsers,omitempty"`

	// The component spec of GooseFS Fuse
	Fuse GooseFSFuseSpec `json:"fuse,omitempty"`

	// Configurable properties for the GOOSEFS component. <br>
	// Refer to <a href="https://cloud.tencent.com/document/product/436/56415">GOOSEFS Configuration Properties</a> for more info
	Properties map[string]string `json:"properties,omitempty"`

	// Options for JVM
	JvmOptions []string `json:"jvmOptions,omitempty"`

	// Tiered storage used by GooseFS
	TieredStore TieredStore `json:"tieredstore,omitempty"`

	// Management strategies for the dataset to which the runtime is bound
	Data Data `json:"data,omitempty"`

	// The replicas of the worker, need to be specified
	Replicas int32 `json:"replicas,omitempty"`

	// Manage the user to run GooseFS Runtime
	// GooseFS support POSIX-ACL and Apache Ranger to manager authorization
	// TODO(chrisydxie@tencent.com) Support Apache Ranger.
	RunAs *User `json:"runAs,omitempty"`

	// Disable monitoring for GooseFS Runtime
	// Prometheus is enabled by default
	// +optional
	DisablePrometheus bool `json:"disablePrometheus,omitempty"`

	// Name of the configMap used to support HDFS configurations when using HDFS as GooseFS's UFS. The configMap
	// must be in the same namespace with the GooseFSRuntime. The configMap should contain user-specific HDFS conf files in it.
	// For now, only "hdfs-site.xml" and "core-site.xml" are supported. It must take the filename of the conf file as the key and content
	// of the file as the value.
	// +optional
	HadoopConfig string `json:"hadoopConfig,omitempty"`

	// CleanCachePolicy defines cleanCache Policy
	// +optional
	CleanCachePolicy CleanCachePolicy `json:"cleanCachePolicy,omitempty"`
}

type HCFSStatus struct {
	// Endpoint for accessing
	Endpoint string `json:"endpoint,omitempty"`

	// Underlayer HCFS Compatible Version
	UnderlayerFileSystemVersion string `json:"underlayerFileSystemVersion,omitempty"`
}

type InitFuseSpec struct {
	// The version information that instructs fluid to orchestrate a particular version of Alifuse
	Version VersionSpec `json:"version,omitempty"`
}

type InitUsersSpec struct {

	// Image for initialize the users for runtime(e.g. alluxio/alluxio-User init)
	Image string `json:"image,omitempty"`

	// Image Tag for initialize the users for runtime(e.g. 2.3.0-SNAPSHOT)
	ImageTag string `json:"imageTag,omitempty"`

	// One of the three policies: `Always`, `IfNotPresent`, `Never`
	ImagePullPolicy string `json:"imagePullPolicy,omitempty"`

	// Environment variables that will be used by initialize the users for runtime
	Env map[string]string `json:"env,omitempty"`

	// Resources that will be requested by initialize the users for runtime. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`
}

type JindoCompTemplateSpec struct {
	// Replicas is the desired number of replicas of the given template.
	// If unspecified, defaults to 1.
	// +kubebuilder:validation:Minimum=1
	// replicas is the min replicas of dataset in the cluster
	// +optional
	Replicas int32 `json:"replicas,omitempty"`

	// Configurable properties for the Jindo component. <br>
	// +optional
	Properties map[string]string `json:"properties,omitempty"`

	// +optional
	Ports map[string]int `json:"ports,omitempty"`

	// Resources that will be requested by the Jindo component. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Environment variables that will be used by Jindo component. <br>
	Env map[string]string `json:"env,omitempty"`

	// NodeSelector is a selector which must be true for the master to fit on a node
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// If specified, the pod's tolerations.
	// +optional
	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`

	// Labels will be added on JindoFS Master or Worker pods.
	// DEPRECATED: This is a deprecated field. Please use PodMetadata instead.
	// Note: this field is set to be exclusive with PodMetadata.Labels
	// +optional
	Labels map[string]string `json:"labels,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to Jindo's pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// If disable JindoFS master or worker
	// +optional
	Disabled bool `json:"disabled,omitempty"`
}

type JindoFuseSpec struct {

	// Image for Jindo Fuse(e.g. jindo/jindo-fuse)
	Image string `json:"image,omitempty"`

	// Image Tag for Jindo Fuse(e.g. 2.3.0-SNAPSHOT)
	ImageTag string `json:"imageTag,omitempty"`

	// One of the three policies: `Always`, `IfNotPresent`, `Never`
	ImagePullPolicy string `json:"imagePullPolicy,omitempty"`

	// Configurable properties for Jindo System. <br>
	Properties map[string]string `json:"properties,omitempty"`

	// Environment variables that will be used by Jindo Fuse
	Env map[string]string `json:"env,omitempty"`

	// Resources that will be requested by Jindo Fuse. <br>
	// <br>
	// Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources
	// already allocated to the pod.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Arguments that will be passed to Jindo Fuse
	Args []string `json:"args,omitempty"`

	// If the fuse client should be deployed in global mode,
	// otherwise the affinity should be considered
	// +optional
	Global bool `json:"global,omitempty"`

	// NodeSelector is a selector which must be true for the fuse client to fit on a node,
	// this option only effect when global is enabled
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// If specified, the pod's tolerations.
	// +optional
	Tolerations []corev1.Toleration `json:"tolerations,omitempty"`

	// Labels will be added on all the JindoFS pods.
	// DEPRECATED: this is a deprecated field. Please use PodMetadata.Labels instead.
	// Note: this field is set to be exclusive with PodMetadata.Labels
	// +optional
	Labels map[string]string `json:"labels,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to Jindo's fuse pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// CleanPolicy decides when to clean JindoFS Fuse pods.
	// Currently Fluid supports two policies: OnDemand and OnRuntimeDeleted
	// OnDemand cleans fuse pod once th fuse pod on some node is not needed
	// OnRuntimeDeleted cleans fuse pod only when the cache runtime is deleted
	// Defaults to OnRuntimeDeleted
	// +optional
	CleanPolicy FuseCleanPolicy `json:"cleanPolicy,omitempty"`

	// If disable JindoFS fuse
	// +optional
	Disabled bool `json:"disabled,omitempty"`

	// +optional
	LogConfig map[string]string `json:"logConfig,omitempty"`
}

type JindoRuntime struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   JindoRuntimeSpec `json:"spec,omitempty"`
	Status RuntimeStatus    `json:"status,omitempty"`
}

type JindoRuntimeList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []JindoRuntime `json:"items"`
}

type JindoRuntimeSpec struct {
	// The version information that instructs fluid to orchestrate a particular version of Jindo.
	JindoVersion VersionSpec `json:"jindoVersion,omitempty"`

	// The component spec of Jindo master
	Master JindoCompTemplateSpec `json:"master,omitempty"`

	// The component spec of Jindo worker
	Worker JindoCompTemplateSpec `json:"worker,omitempty"`

	// The component spec of Jindo Fuse
	Fuse JindoFuseSpec `json:"fuse,omitempty"`

	// Configurable properties for Jindo system. <br>
	Properties map[string]string `json:"properties,omitempty"`

	// Tiered storage used by Jindo
	TieredStore TieredStore `json:"tieredstore,omitempty"`

	// The replicas of the worker, need to be specified
	Replicas int32 `json:"replicas,omitempty"`

	// Manage the user to run Jindo Runtime
	RunAs *User `json:"runAs,omitempty"`

	User string `json:"user,omitempty"`

	// Name of the configMap used to support HDFS configurations when using HDFS as Jindo's UFS. The configMap
	// must be in the same namespace with the JindoRuntime. The configMap should contain user-specific HDFS conf files in it.
	// For now, only "hdfs-site.xml" and "core-site.xml" are supported. It must take the filename of the conf file as the key and content
	// of the file as the value.
	// +optional
	HadoopConfig string `json:"hadoopConfig,omitempty"`

	Secret string `json:"secret,omitempty"`

	// Labels will be added on all the JindoFS pods.
	// DEPRECATED: this is a deprecated field. Please use PodMetadata.Labels instead.
	// Note: this field is set to be exclusive with PodMetadata.Labels
	// +optional
	Labels map[string]string `json:"labels,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to all Jindo's fuse pods
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// +optional
	LogConfig map[string]string `json:"logConfig,omitempty"`

	// Whether to use hostnetwork or not
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkmode,omitempty"`

	// CleanCachePolicy defines cleanCache Policy
	// +optional
	CleanCachePolicy CleanCachePolicy `json:"cleanCachePolicy,omitempty"`
}

type JuiceFSCompTemplateSpec struct {
	// Replicas is the desired number of replicas of the given template.
	// If unspecified, defaults to 1.
	// +kubebuilder:validation:Minimum=1
	// replicas is the min replicas of dataset in the cluster
	// +optional
	Replicas int32 `json:"replicas,omitempty"`

	// Ports used by JuiceFS
	// +optional
	Ports []corev1.ContainerPort `json:"ports,omitempty"`

	// Resources that will be requested by the JuiceFS component.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Options
	Options map[string]string `json:"options,omitempty"`

	// Environment variables that will be used by JuiceFS component.
	Env []corev1.EnvVar `json:"env,omitempty"`

	// Enabled or Disabled for the components.
	// +optional
	Enabled bool `json:"enabled,omitempty"`

	// NodeSelector is a selector
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// VolumeMounts specifies the volumes listed in ".spec.volumes" to mount into runtime component's filesystem.
	// +optional
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to JuiceFs's pods.
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// Whether to use hostnetwork or not
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkMode,omitempty"`
}

type JuiceFSFuseSpec struct {
	// Image for JuiceFS fuse
	Image string `json:"image,omitempty"`

	// Image for JuiceFS fuse
	ImageTag string `json:"imageTag,omitempty"`

	// One of the three policies: `Always`, `IfNotPresent`, `Never`
	ImagePullPolicy string `json:"imagePullPolicy,omitempty"`

	// Environment variables that will be used by JuiceFS Fuse
	Env []corev1.EnvVar `json:"env,omitempty"`

	// Resources that will be requested by JuiceFS Fuse.
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// If the fuse client should be deployed in global mode,
	// otherwise the affinity should be considered
	// +optional
	Global bool `json:"global,omitempty"`

	// NodeSelector is a selector which must be true for the fuse client to fit on a node,
	// this option only effect when global is enabled
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// VolumeMounts specifies the volumes listed in ".spec.volumes" to mount into runtime component's filesystem.
	// +optional
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`

	// CleanPolicy decides when to clean Juicefs Fuse pods.
	// Currently Fluid supports two policies: OnDemand and OnRuntimeDeleted
	// OnDemand cleans fuse pod once th fuse pod on some node is not needed
	// OnRuntimeDeleted cleans fuse pod only when the cache runtime is deleted
	// Defaults to OnDemand
	// +optional
	CleanPolicy FuseCleanPolicy `json:"cleanPolicy,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to JuiceFs's pods.
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// Whether to use hostnetwork or not
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkMode,omitempty"`
}

type JuiceFSRuntime struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   JuiceFSRuntimeSpec `json:"spec,omitempty"`
	Status RuntimeStatus      `json:"status,omitempty"`
}

type JuiceFSRuntimeList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []JuiceFSRuntime `json:"items"`
}

type JuiceFSRuntimeSpec struct {

	// The version information that instructs fluid to orchestrate a particular version of JuiceFS.
	JuiceFSVersion VersionSpec `json:"juicefsVersion,omitempty"`

	// The spec of init users
	InitUsers InitUsersSpec `json:"initUsers,omitempty"`

	// The component spec of JuiceFS master
	Master JuiceFSCompTemplateSpec `json:"master,omitempty"`

	// The component spec of JuiceFS worker
	Worker JuiceFSCompTemplateSpec `json:"worker,omitempty"`

	// The component spec of JuiceFS job Worker
	JobWorker JuiceFSCompTemplateSpec `json:"jobWorker,omitempty"`

	// Desired state for JuiceFS Fuse
	Fuse JuiceFSFuseSpec `json:"fuse,omitempty"`

	// Tiered storage used by JuiceFS
	TieredStore TieredStore `json:"tieredstore,omitempty"`

	// Configs of JuiceFS
	Configs *[]string `json:"configs,omitempty"`

	// The replicas of the worker, need to be specified
	Replicas int32 `json:"replicas,omitempty"`

	// Manage the user to run Juicefs Runtime
	RunAs *User `json:"runAs,omitempty"`

	// Disable monitoring for JuiceFS Runtime
	// Prometheus is enabled by default
	// +optional
	DisablePrometheus bool `json:"disablePrometheus,omitempty"`

	// Volumes is the list of Kubernetes volumes that can be mounted by the alluxio runtime components and/or fuses.
	// +optional
	Volumes []corev1.Volume `json:"volumes,omitempty"`

	// PodMetadata defines labels and annotations that will be propagated to JuiceFs's pods.
	// +optional
	PodMetadata PodMetadata `json:"podMetadata,omitempty"`

	// CleanCachePolicy defines cleanCache Policy
	// +optional
	CleanCachePolicy CleanCachePolicy `json:"cleanCachePolicy,omitempty"`
}

type Level struct {

	// Medium Type of the tier. One of the three types: `MEM`, `SSD`, `HDD`
	// +kubebuilder:validation:Enum=MEM;SSD;HDD
	// +required
	MediumType common.MediumType `json:"mediumtype"`

	// VolumeType is the volume type of the tier. Should be one of the three types: `hostPath`, `emptyDir` and `volumeTemplate`.
	// If not set, defaults to hostPath.
	// +kubebuilder:default=hostPath
	// +kubebuilder:validation:Enum=hostPath;emptyDir
	// +optional
	VolumeType common.VolumeType `json:"volumeType"`

	// VolumeSource is the volume source of the tier. It follows the form of corev1.VolumeSource.
	// For now, users should only specify VolumeSource when VolumeType is set to emptyDir.
	VolumeSource VolumeSource `json:"volumeSource,omitempty"`

	// File paths to be used for the tier. Multiple paths are supported.
	// Multiple paths should be separated with comma. For example: "/mnt/cache1,/mnt/cache2".
	// +kubebuilder:validation:MinLength=1
	// +required
	Path string `json:"path,omitempty"`

	// Quota for the whole tier. (e.g. 100Gi)
	// Please note that if there're multiple paths used for this tierstore,
	// the quota will be equally divided into these paths. If you'd like to
	// set quota for each, path, see QuotaList for more information.
	// +optional
	Quota *resource.Quantity `json:"quota,omitempty"`

	// QuotaList are quotas used to set quota on multiple paths. Quotas should be separated with comma.
	// Quotas in this list will be set to paths with the same order in Path.
	// For example, with Path defined with "/mnt/cache1,/mnt/cache2" and QuotaList set to "100Gi, 50Gi",
	// then we get 100GiB cache storage under "/mnt/cache1" and 50GiB under "/mnt/cache2".
	// Also note that num of quotas must be consistent with the num of paths defined in Path.
	// +optional
	// +kubebuilder:validation:Pattern:="^((\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+)))),)+((\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\\+|-)?(([0-9]+(\\.[0-9]*)?)|(\\.[0-9]+))))?)$"
	QuotaList string `json:"quotaList,omitempty"`

	// Ratio of high watermark of the tier (e.g. 0.9)
	High string `json:"high,omitempty"`

	// Ratio of low watermark of the tier (e.g. 0.7)
	Low string `json:"low,omitempty"`
}

type Metadata struct {
	PodMetadata `json:",inline"`

	Selector metav1.GroupKind `json:"selector,omitempty"`
}

type MetadataSyncPolicy struct {
	// AutoSync enables automatic metadata sync when setting up a runtime. If not set, it defaults to true.
	// +kubebuilder:default=true
	// +optional
	AutoSync *bool `json:"autoSync,omitempty"`
}

type Mount struct {
	// MountPoint is the mount point of source.
	// +kubebuilder:validation:MinLength=5
	// +required
	MountPoint string `json:"mountPoint,omitempty"`

	// The Mount Options. <br>
	// Refer to <a href="https://docs.alluxio.io/os/user/stable/en/reference/Properties-List.html">Mount Options</a>.  <br>
	// The option has Prefix 'fs.' And you can Learn more from
	// <a href="https://docs.alluxio.io/os/user/stable/en/ufs/S3.html">The Storage Integrations</a>
	// +optional
	Options map[string]string `json:"options,omitempty"`

	// The name of mount
	// +kubebuilder:validation:MinLength=0
	// +optional
	Name string `json:"name,omitempty"`

	// The path of mount, if not set will be /{Name}
	// +optional
	Path string `json:"path,omitempty"`

	// Optional: Defaults to false (read-write).
	// +optional
	ReadOnly bool `json:"readOnly,omitempty"`

	// Optional: Defaults to false (shared).
	// +optional
	Shared bool `json:"shared,omitempty"`

	// The secret information
	// +optional
	EncryptOptions []EncryptOption `json:"encryptOptions,omitempty"`
}

type NetworkMode string

type NodePublishSecretPolicy string

type OSAdvise struct {
	// Specific operating system version that can have optimization.
	// +optional
	OSVersion string `json:"osVersion,omitempty"`

	// Enable operating system optimization
	// not enabled by default.
	// +optional
	Enabled bool `json:"enabled,omitempty"`
}

type OperationStatus struct {
	// Phase describes current phase of operation
	Phase common.Phase `json:"phase"`
	// Duration tell user how much time was spent to operation
	Duration string `json:"duration"`
	// Conditions consists of transition information on operation's Phase
	Conditions []Condition `json:"conditions"`

	// Infos operation customized name-value
	Infos map[string]string `json:"infos,omitempty"`
}

type PlacementMode string

type PodMetadata struct {
	// Labels are labels of pod specification
	Labels map[string]string `json:"labels,omitempty"`

	// Annotations are annotations of pod specification
	Annotations map[string]string `json:"annotations,omitempty"`
}

type Policy string

type Runtime struct {

	// Name of the runtime object
	Name string `json:"name,omitempty"`

	// Namespace of the runtime object
	Namespace string `json:"namespace,omitempty"`

	// Category the runtime object belongs to (e.g. Accelerate)
	Category common.Category `json:"category,omitempty"`

	// Runtime object's type (e.g. Alluxio)
	Type string `json:"type,omitempty"`

	// Runtime master replicas
	MasterReplicas int32 `json:"masterReplicas,omitempty"`
}

type RuntimeCondition struct {
	// Type of cache condition.
	Type RuntimeConditionType `json:"type"`
	// Status of the condition, one of True, False, Unknown.
	Status corev1.ConditionStatus `json:"status"`
	// The reason for the condition's last transition.
	Reason string `json:"reason,omitempty"`
	// A human readable message indicating details about the transition.
	Message string `json:"message,omitempty"`
	// The last time this condition was updated.
	LastProbeTime metav1.Time `json:"lastProbeTime,omitempty"`
	// Last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"`
}

type RuntimeConditionType string

type RuntimeManagement struct {
	// CleanCachePolicy defines the policy of cleaning cache when shutting down the runtime
	// +optional
	CleanCachePolicy CleanCachePolicy `json:"cleanCachePolicy,omitempty"`

	// MetadataSyncPolicy defines the policy of syncing metadata when setting up the runtime. If not set,
	// +optional
	MetadataSyncPolicy MetadataSyncPolicy `json:"metadataSyncPolicy,omitempty"`
}

type RuntimePhase string

type RuntimeStatus struct {
	// config map used to set configurations
	ValueFileConfigmap string `json:"valueFile"`

	// MasterPhase is the master running phase
	MasterPhase RuntimePhase `json:"masterPhase"`

	// Reason for Master's condition transition
	MasterReason string `json:"masterReason,omitempty"`

	// WorkerPhase is the worker running phase
	WorkerPhase RuntimePhase `json:"workerPhase"`

	// Reason for Worker's condition transition
	WorkerReason string `json:"workerReason,omitempty"`

	// The total number of nodes that should be running the runtime worker
	// pod (including nodes correctly running the runtime worker pod).
	DesiredWorkerNumberScheduled int32 `json:"desiredWorkerNumberScheduled"`

	// The total number of nodes that can be running the runtime worker
	// pod (including nodes correctly running the runtime worker pod).
	CurrentWorkerNumberScheduled int32 `json:"currentWorkerNumberScheduled"`

	// The number of nodes that should be running the runtime worker pod and have one
	// or more of the runtime worker pod running and ready.
	WorkerNumberReady int32 `json:"workerNumberReady"`

	// The number of nodes that should be running the
	// runtime worker pod and have one or more of the runtime worker pod running and
	// available (ready for at least spec.minReadySeconds)
	// +optional
	WorkerNumberAvailable int32 `json:"workerNumberAvailable,omitempty"`

	// The number of nodes that should be running the
	// runtime worker pod and have none of the runtime worker pod running and available
	// (ready for at least spec.minReadySeconds)
	// +optional
	WorkerNumberUnavailable int32 `json:"workerNumberUnavailable,omitempty"`

	// The total number of nodes that should be running the runtime
	// pod (including nodes correctly running the runtime master pod).
	DesiredMasterNumberScheduled int32 `json:"desiredMasterNumberScheduled"`

	// The total number of nodes that should be running the runtime
	// pod (including nodes correctly running the runtime master pod).
	CurrentMasterNumberScheduled int32 `json:"currentMasterNumberScheduled"`

	// The number of nodes that should be running the runtime worker pod and have zero
	// or more of the runtime master pod running and ready.
	MasterNumberReady int32 `json:"masterNumberReady"`

	// FusePhase is the Fuse running phase
	FusePhase RuntimePhase `json:"fusePhase"`

	// Reason for the condition's last transition.
	FuseReason string `json:"fuseReason,omitempty"`

	// The total number of nodes that can be running the runtime Fuse
	// pod (including nodes correctly running the runtime Fuse pod).
	CurrentFuseNumberScheduled int32 `json:"currentFuseNumberScheduled"`

	// The total number of nodes that should be running the runtime Fuse
	// pod (including nodes correctly running the runtime Fuse pod).
	DesiredFuseNumberScheduled int32 `json:"desiredFuseNumberScheduled"`

	// The number of nodes that should be running the runtime Fuse pod and have one
	// or more of the runtime Fuse pod running and ready.
	FuseNumberReady int32 `json:"fuseNumberReady"`

	// The number of nodes that should be running the
	// runtime fuse pod and have none of the runtime fuse pod running and available
	// (ready for at least spec.minReadySeconds)
	// +optional
	FuseNumberUnavailable int32 `json:"fuseNumberUnavailable,omitempty"`

	// The number of nodes that should be running the
	// runtime Fuse pod and have one or more of the runtime Fuse pod running and
	// available (ready for at least spec.minReadySeconds)
	// +optional
	FuseNumberAvailable int32 `json:"fuseNumberAvailable,omitempty"`

	// Duration tell user how much time was spent to setup the runtime
	SetupDuration string `json:"setupDuration,omitempty"`

	// Represents the latest available observations of a ddc runtime's current state.
	// +patchMergeKey=type
	// +patchStrategy=merge
	Conditions []RuntimeCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`

	// CacheStatus represents the total resources of the dataset.
	CacheStates common.CacheStateList `json:"cacheStates,omitempty"`

	// Selector is used for auto-scaling
	Selector string `json:"selector,omitempty"` // this must be the string form of the selector

	// APIGatewayStatus represents rest api gateway status
	APIGatewayStatus *APIGatewayStatus `json:"apiGateway,omitempty"`

	// MountTime represents time last mount happened
	// if Mounttime is earlier than master starting time, remount will be required
	MountTime *metav1.Time `json:"mountTime,omitempty"`

	// MountPoints represents the mount points specified in the bounded dataset
	Mounts []Mount `json:"mounts,omitempty"`
}

type SecretKeySelector struct {
	// The name of required secret
	// +required
	Name string `json:"name,omitempty"`

	// The required key in the secret
	// +optional
	Key string `json:"key,omitempty"`
}

type TargetDataset struct {
	// Name defines name of the target dataset
	Name string `json:"name"`

	// Namespace defines namespace of the target dataset
	Namespace string `json:"namespace,omitempty"`
}

type TargetPath struct {
	// Path defines path to be load
	Path string `json:"path"`

	// Replicas defines how many replicas will be loaded
	Replicas int32 `json:"replicas,omitempty"`
}

type ThinCompTemplateSpec struct {
	// Image for thinRuntime fuse
	Image string `json:"image,omitempty"`

	// Image for thinRuntime fuse
	ImageTag string `json:"imageTag,omitempty"`

	// One of the three policies: `Always`, `IfNotPresent`, `Never`
	ImagePullPolicy string `json:"imagePullPolicy,omitempty"`

	// Replicas is the desired number of replicas of the given template.
	// If unspecified, defaults to 1.
	// +kubebuilder:validation:Minimum=1
	// replicas is the min replicas of dataset in the cluster
	// +optional
	Replicas int32 `json:"replicas,omitempty"`

	// Ports used thinRuntime
	// +optional
	Ports []corev1.ContainerPort `json:"ports,omitempty"`

	// Resources that will be requested by thinRuntime component.
	// +optional
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// Environment variables that will be used by thinRuntime component.
	Env []corev1.EnvVar `json:"env,omitempty"`

	// Enabled or Disabled for the components.
	// +optional
	Enabled bool `json:"enabled,omitempty"`

	// NodeSelector is a selector
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// VolumeMounts specifies the volumes listed in ".spec.volumes" to mount into runtime component's filesystem.
	// +optional
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`

	// livenessProbe of thin fuse pod
	// +optional
	LivenessProbe *corev1.Probe `json:"livenessProbe,omitempty"`

	// readinessProbe of thin fuse pod
	// +optional
	ReadinessProbe *corev1.Probe `json:"readinessProbe,omitempty"`

	// Whether to use hostnetwork or not
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkMode,omitempty"`
}

type ThinFuseSpec struct {
	// Image for thinRuntime fuse
	Image string `json:"image,omitempty"`

	// Image for thinRuntime fuse
	ImageTag string `json:"imageTag,omitempty"`

	// One of the three policies: `Always`, `IfNotPresent`, `Never`
	ImagePullPolicy string `json:"imagePullPolicy,omitempty"`

	// Ports used thinRuntime
	// +optional
	Ports []corev1.ContainerPort `json:"ports,omitempty"`

	// Environment variables that will be used by thinRuntime Fuse
	Env []corev1.EnvVar `json:"env,omitempty"`

	// Command that will be passed to thinRuntime Fuse
	Command []string `json:"command,omitempty"`

	// Arguments that will be passed to thinRuntime Fuse
	Args []string `json:"args,omitempty"`

	// Options configurable options of FUSE client, performance parameters usually.
	// will be merged with Dataset.spec.mounts.options into fuse pod.
	Options map[string]string `json:"options,omitempty"`

	// Resources that will be requested by thinRuntime Fuse.
	Resources corev1.ResourceRequirements `json:"resources,omitempty"`

	// NodeSelector is a selector which must be true for the fuse client to fit on a node,
	// this option only effect when global is enabled
	// +optional
	NodeSelector map[string]string `json:"nodeSelector,omitempty"`

	// CleanPolicy decides when to clean thinRuntime Fuse pods.
	// Currently Fluid supports two policies: OnDemand and OnRuntimeDeleted
	// OnDemand cleans fuse pod once the fuse pod on some node is not needed
	// OnRuntimeDeleted cleans fuse pod only when the cache runtime is deleted
	// Defaults to OnDemand
	// +optional
	CleanPolicy FuseCleanPolicy `json:"cleanPolicy,omitempty"`

	// Whether to use hostnetwork or not
	// +kubebuilder:validation:Enum=HostNetwork;"";ContainerNetwork
	// +optional
	NetworkMode NetworkMode `json:"networkMode,omitempty"`

	// livenessProbe of thin fuse pod
	// +optional
	LivenessProbe *corev1.Probe `json:"livenessProbe,omitempty"`

	// readinessProbe of thin fuse pod
	// +optional
	ReadinessProbe *corev1.Probe `json:"readinessProbe,omitempty"`

	// VolumeMounts specifies the volumes listed in ".spec.volumes" to mount into the thinruntime component's filesystem.
	// +optional
	VolumeMounts []corev1.VolumeMount `json:"volumeMounts,omitempty"`
}

type ThinRuntime struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   ThinRuntimeSpec `json:"spec,omitempty"`
	Status RuntimeStatus   `json:"status,omitempty"`
}

type ThinRuntimeList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []ThinRuntime `json:"items"`
}

type ThinRuntimeProfile struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   ThinRuntimeProfileSpec   `json:"spec,omitempty"`
	Status ThinRuntimeProfileStatus `json:"status,omitempty"`
}

type ThinRuntimeProfileList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []ThinRuntimeProfile `json:"items"`
}

type ThinRuntimeProfileSpec struct {
	// file system of thinRuntime
	// +required
	FileSystemType string `json:"fileSystemType"`

	// The component spec of worker
	Worker ThinCompTemplateSpec `json:"worker,omitempty"`

	// The component spec of thinRuntime
	Fuse ThinFuseSpec `json:"fuse,omitempty"`

	// Volumes is the list of Kubernetes volumes that can be mounted by runtime components and/or fuses.
	// +optional
	Volumes []corev1.Volume `json:"volumes,omitempty"`

	// NodePublishSecretPolicy describes the policy to decide which to do with node publish secret when mounting an existing persistent volume.
	// +kubebuilder:default=MountNodePublishSecretIfExists
	// +kubebuilder:validation:Enum=NotMountNodePublishSecret;MountNodePublishSecretIfExists;CopyNodePublishSecretAndMountIfNotExists
	NodePublishSecretPolicy NodePublishSecretPolicy `json:"nodePublishSecretPolicy,omitempty"`
}

type ThinRuntimeProfileStatus struct {
}

type ThinRuntimeSpec struct {

	// The specific runtime profile name, empty value is used for handling datasets which mount another dataset
	ThinRuntimeProfileName string `json:"profileName,omitempty"`

	// The component spec of worker
	Worker ThinCompTemplateSpec `json:"worker,omitempty"`

	// The component spec of thinRuntime
	Fuse ThinFuseSpec `json:"fuse,omitempty"`

	// Tiered storage
	TieredStore TieredStore `json:"tieredstore,omitempty"`

	// The replicas of the worker, need to be specified
	Replicas int32 `json:"replicas,omitempty"`

	// Manage the user to run Runtime
	RunAs *User `json:"runAs,omitempty"`

	// Disable monitoring for Runtime
	// Prometheus is enabled by default
	// +optional
	DisablePrometheus bool `json:"disablePrometheus,omitempty"`

	// Volumes is the list of Kubernetes volumes that can be mounted by runtime components and/or fuses.
	// +optional
	Volumes []corev1.Volume `json:"volumes,omitempty"`
}

type TieredStore struct {
	// configurations for multiple tiers
	Levels []Level `json:"levels,omitempty"`
}

type User struct {
	// The uid to run the alluxio runtime
	UID *int64 `json:"uid"`
	// The gid to run the alluxio runtime
	GID *int64 `json:"gid"`
	// The user name to run the alluxio runtime
	UserName string `json:"user"`
	// The group name to run the alluxio runtime
	GroupName string `json:"group"`
}

type VersionSpec struct {
	// Image (e.g. alluxio/alluxio)
	Image string `json:"image,omitempty"`

	// Image tag (e.g. 2.3.0-SNAPSHOT)
	ImageTag string `json:"imageTag,omitempty"`

	// One of the three policies: `Always`, `IfNotPresent`, `Never`
	ImagePullPolicy string `json:"imagePullPolicy,omitempty"`
}

type VolumeSource struct {
	corev1.VolumeSource `json:",inline"`
}