v1alpha1

type BackupSpec struct {
	// Port define the port on which etcd-backup-restore server will be exposed.
	// +optional
	Port *int32 `json:"port,omitempty"`
	// +optional
	TLS *TLSConfig `json:"tls,omitempty"`
	// Image defines the etcd container image and tag
	// +optional
	Image *string `json:"image,omitempty"`
	// Store defines the specification of object store provider for storing backups.
	// +optional
	Store *StoreSpec `json:"store,omitempty"`
	// Resources defines compute Resources required by backup-restore container.
	// More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
	// +optional
	Resources *corev1.ResourceRequirements `json:"resources,omitempty"`
	// SnapshotCompaction defines the specification for compaction of backups.
	// +optional
	SnapshotCompaction *SnapshotCompactionSpec `json:"snapshotCompaction,omitempty"`
	// FullSnapshotSchedule defines the cron standard schedule for full snapshots.
	// +optional
	// +kubebuilder:validation:Pattern="^(\\*|[1-5]?[0-9]|[1-5]?[0-9]-[1-5]?[0-9]|(?:[1-9]|[1-4][0-9]|5[0-9])\\/(?:[1-9]|[1-4][0-9]|5[0-9]|60)|\\*\\/(?:[1-9]|[1-4][0-9]|5[0-9]|60))\\s+(\\*|[0-9]|1[0-9]|2[0-3]|[0-9]-(?:[0-9]|1[0-9]|2[0-3])|1[0-9]-(?:1[0-9]|2[0-3])|2[0-3]-2[0-3]|(?:[1-9]|1[0-9]|2[0-3])\\/(?:[1-9]|1[0-9]|2[0-4])|\\*\\/(?:[1-9]|1[0-9]|2[0-4]))\\s+(\\*|[1-9]|[12][0-9]|3[01]|[1-9]-(?:[1-9]|[12][0-9]|3[01])|[12][0-9]-(?:[12][0-9]|3[01])|3[01]-3[01]|(?:[1-9]|[12][0-9]|30)\\/(?:[1-9]|[12][0-9]|3[01])|\\*\\/(?:[1-9]|[12][0-9]|3[01]))\\s+(\\*|[1-9]|1[0-2]|[1-9]-(?:[1-9]|1[0-2])|1[0-2]-1[0-2]|(?:[1-9]|1[0-2])\\/(?:[1-9]|1[0-2])|\\*\\/(?:[1-9]|1[0-2]))\\s+(\\*|[1-7]|[1-6]-[1-7]|[1-6]\\/[1-7]|\\*\\/[1-7])$"
	FullSnapshotSchedule *string `json:"fullSnapshotSchedule,omitempty"`
	// GarbageCollectionPolicy defines the policy for garbage collecting old backups
	// +optional
	GarbageCollectionPolicy *GarbageCollectionPolicy `json:"garbageCollectionPolicy,omitempty"`
	// MaxBackupsLimitBasedGC defines the maximum number of Full snapshots to retain in Limit Based GarbageCollectionPolicy
	// All full snapshots beyond this limit will be garbage collected.
	// +optional
	MaxBackupsLimitBasedGC *int32 `json:"maxBackupsLimitBasedGC,omitempty"`
	// GarbageCollectionPeriod defines the period for garbage collecting old backups
	// +optional
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+$"
	GarbageCollectionPeriod *metav1.Duration `json:"garbageCollectionPeriod,omitempty"`
	// DeltaSnapshotPeriod defines the period after which delta snapshots will be taken
	// +optional
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+$"
	DeltaSnapshotPeriod *metav1.Duration `json:"deltaSnapshotPeriod,omitempty"`
	// DeltaSnapshotMemoryLimit defines the memory limit after which delta snapshots will be taken
	// +optional
	DeltaSnapshotMemoryLimit *resource.Quantity `json:"deltaSnapshotMemoryLimit,omitempty"`
	// DeltaSnapshotRetentionPeriod defines the duration for which delta snapshots will be retained, excluding the latest snapshot set.
	// The value should be a string formatted as a duration (e.g., '1s', '2m', '3h', '4d')
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+$"
	// +optional
	DeltaSnapshotRetentionPeriod *metav1.Duration `json:"deltaSnapshotRetentionPeriod,omitempty"`

	// SnapshotCompression defines the specification for compression of Snapshots.
	// +optional
	SnapshotCompression *CompressionSpec `json:"compression,omitempty"`
	// EnableProfiling defines if profiling should be enabled for the etcd-backup-restore-sidecar
	// +optional
	EnableProfiling *bool `json:"enableProfiling,omitempty"`
	// EtcdSnapshotTimeout defines the timeout duration for etcd FullSnapshot operation
	// +optional
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+$"
	EtcdSnapshotTimeout *metav1.Duration `json:"etcdSnapshotTimeout,omitempty"`
	// LeaderElection defines parameters related to the LeaderElection configuration.
	// +optional
	LeaderElection *LeaderElectionSpec `json:"leaderElection,omitempty"`
}

type ClientService struct {
	// Annotations specify the annotations that should be added to the client service
	// +optional
	Annotations map[string]string `json:"annotations,omitempty"`
	// Labels specify the labels that should be added to the client service
	// +optional
	Labels map[string]string `json:"labels,omitempty"`
	// TrafficDistribution defines the traffic distribution preference that should be added to the client service.
	// More info: https://kubernetes.io/docs/reference/networking/virtual-ips/#traffic-distribution
	// +optional
	// +kubebuilder:validation:Enum=PreferSameZone;PreferSameNode;PreferClose
	TrafficDistribution *string `json:"trafficDistribution,omitempty"`
}

type CompactionMode string

type CompressionPolicy string

type CompressionSpec struct {
	// +optional
	Enabled *bool `json:"enabled,omitempty"`
	// +optional
	Policy *CompressionPolicy `json:"policy,omitempty"`
}

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

type ConditionStatus string

type ConditionType string

type CrossVersionObjectReference struct {
	// Kind of the referent
	// +required
	Kind string `json:"kind,omitempty"`
	// Name of the referent
	// +required
	Name string `json:"name,omitempty"`
	// API version of the referent
	// +optional
	APIVersion string `json:"apiVersion,omitempty"`
}

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

	Spec   EtcdSpec   `json:"spec,omitempty"`
	Status EtcdStatus `json:"status,omitempty"`
}

type EtcdConfig struct {
	// Quota defines the etcd DB quota.
	// +optional
	Quota *resource.Quantity `json:"quota,omitempty"`
	// SnapshotCount defines the number of applied Raft entries to hold in-memory before compaction.
	// More info: https://etcd.io/docs/v3.4/op-guide/maintenance/#raft-log-retention
	// +optional
	SnapshotCount *int64 `json:"snapshotCount,omitempty"`
	// EnableGRPCGateway enables the gRPC-Gateway proxy for etcd.
	// +optional
	EnableGRPCGateway *bool `json:"enableGRPCGateway,omitempty"`
	// DefragmentationSchedule defines the cron standard schedule for defragmentation of etcd.
	// +optional
	// +kubebuilder:validation:Pattern="^(\\*|[1-5]?[0-9]|[1-5]?[0-9]-[1-5]?[0-9]|(?:[1-9]|[1-4][0-9]|5[0-9])\\/(?:[1-9]|[1-4][0-9]|5[0-9]|60)|\\*\\/(?:[1-9]|[1-4][0-9]|5[0-9]|60))\\s+(\\*|[0-9]|1[0-9]|2[0-3]|[0-9]-(?:[0-9]|1[0-9]|2[0-3])|1[0-9]-(?:1[0-9]|2[0-3])|2[0-3]-2[0-3]|(?:[1-9]|1[0-9]|2[0-3])\\/(?:[1-9]|1[0-9]|2[0-4])|\\*\\/(?:[1-9]|1[0-9]|2[0-4]))\\s+(\\*|[1-9]|[12][0-9]|3[01]|[1-9]-(?:[1-9]|[12][0-9]|3[01])|[12][0-9]-(?:[12][0-9]|3[01])|3[01]-3[01]|(?:[1-9]|[12][0-9]|30)\\/(?:[1-9]|[12][0-9]|3[01])|\\*\\/(?:[1-9]|[12][0-9]|3[01]))\\s+(\\*|[1-9]|1[0-2]|[1-9]-(?:[1-9]|1[0-2])|1[0-2]-1[0-2]|(?:[1-9]|1[0-2])\\/(?:[1-9]|1[0-2])|\\*\\/(?:[1-9]|1[0-2]))\\s+(\\*|[1-7]|[1-6]-[1-7]|[1-6]\\/[1-7]|\\*\\/[1-7])$"
	DefragmentationSchedule *string `json:"defragmentationSchedule,omitempty"`
	// +optional
	ServerPort *int32 `json:"serverPort,omitempty"`
	// +optional
	ClientPort *int32 `json:"clientPort,omitempty"`
	// +optional
	WrapperPort *int32 `json:"wrapperPort,omitempty"`
	// Image defines the etcd container image and tag
	// +optional
	Image *string `json:"image,omitempty"`
	// +optional
	AuthSecretRef *corev1.SecretReference `json:"authSecretRef,omitempty"`
	// Metrics defines the level of detail for exported metrics of etcd, specify 'extensive' to include histogram metrics.
	// +optional
	Metrics *MetricsLevel `json:"metrics,omitempty"`
	// Resources defines the compute Resources required by etcd container.
	// More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
	// +optional
	Resources *corev1.ResourceRequirements `json:"resources,omitempty"`
	// ClientUrlTLS contains the ca, server TLS and client TLS secrets for client communication to ETCD cluster
	// +optional
	ClientUrlTLS *TLSConfig `json:"clientUrlTls,omitempty"`
	// PeerUrlTLS contains the ca and server TLS secrets for peer communication within ETCD cluster
	// Currently, PeerUrlTLS does not require client TLS secrets for gardener implementation of ETCD cluster.
	// +optional
	PeerUrlTLS *TLSConfig `json:"peerUrlTls,omitempty"`
	// EtcdDefragTimeout defines the timeout duration for etcd defrag call
	// +optional
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+$"
	EtcdDefragTimeout *metav1.Duration `json:"etcdDefragTimeout,omitempty"`
	// HeartbeatDuration defines the duration for members to send heartbeats. The default value is 10s.
	// +optional
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+$"
	HeartbeatDuration *metav1.Duration `json:"heartbeatDuration,omitempty"`
	// ClientService defines the parameters of the client service that a user can specify
	// +optional
	ClientService *ClientService `json:"clientService,omitempty"`
}

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

	Spec   EtcdCopyBackupsTaskSpec   `json:"spec,omitempty"`
	Status EtcdCopyBackupsTaskStatus `json:"status,omitempty"`
}

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

type EtcdCopyBackupsTaskSpec struct {
	// PodLabels is a set of labels that will be added to pod(s) created by the copy backups task.
	// +optional
	PodLabels map[string]string `json:"podLabels,omitempty"`
	// SourceStore defines the specification of the source object store provider for storing backups.
	SourceStore StoreSpec `json:"sourceStore"`
	// TargetStore defines the specification of the target object store provider for storing backups.
	TargetStore StoreSpec `json:"targetStore"`
	// MaxBackupAge is the maximum age in days that a backup must have in order to be copied.
	// By default, all backups will be copied.
	// +optional
	// +kubebuilder:validation:Minimum=0
	MaxBackupAge *uint32 `json:"maxBackupAge,omitempty"`
	// MaxBackups is the maximum number of backups that will be copied starting with the most recent ones.
	// +optional
	// +kubebuilder:validation:Minimum=0
	MaxBackups *uint32 `json:"maxBackups,omitempty"`
	// WaitForFinalSnapshot defines the parameters for waiting for a final full snapshot before copying backups.
	// +optional
	WaitForFinalSnapshot *WaitForFinalSnapshotSpec `json:"waitForFinalSnapshot,omitempty"`
}

type EtcdCopyBackupsTaskStatus struct {
	// Conditions represents the latest available observations of an object's current state.
	// +patchMergeKey=type
	// +patchStrategy=merge
	// +optional
	Conditions []Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`
	// ObservedGeneration is the most recent generation observed for this resource.
	// +optional
	ObservedGeneration *int64 `json:"observedGeneration,omitempty"`
	// LastError represents the last occurred error.
	// +optional
	LastError *string `json:"lastError,omitempty"`
}

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

type EtcdMemberConditionStatus string

type EtcdMemberStatus struct {
	// Name is the name of the etcd member. It is the name of the backing `Pod`.
	Name string `json:"name"`
	// ID is the ID of the etcd member.
	// +optional
	ID *string `json:"id,omitempty"`
	// Role is the role in the etcd cluster, either `Leader` or `Member`.
	// +optional
	Role *EtcdRole `json:"role,omitempty"`
	// Status of the condition, one of True, False, Unknown.
	Status EtcdMemberConditionStatus `json:"status"`
	// The reason for the condition's last transition.
	Reason string `json:"reason"`
	// LastTransitionTime is the last time the condition's status changed.
	LastTransitionTime metav1.Time `json:"lastTransitionTime"`
}

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

	// Spec defines the desired specification of the EtcdOpsTask.
	// +kubebuilder:validation:Required
	Spec EtcdOpsTaskSpec `json:"spec"`

	// Status defines the observed state of the EtcdOpsTask.
	// +optional
	Status EtcdOpsTaskStatus `json:"status,omitempty"`
}

type EtcdOpsTaskConfig struct {
	// OnDemandSnapshot defines the configuration for an on-demand snapshot task.
	// +optional
	OnDemandSnapshot *OnDemandSnapshotConfig `json:"onDemandSnapshot,omitempty"`
}

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

type EtcdOpsTaskSpec struct {
	// Config specifies the configuration for the operation to be performed.
	// Exactly one of the members of EtcdOpsTaskConfig must be set.
	// +kubebuilder:validation:Required
	// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="config is immutable"
	Config EtcdOpsTaskConfig `json:"config"`

	// TTLSecondsAfterFinished is the duration in seconds after which a finished task (status.state == Succeeded|Failed|Rejected) will be garbage-collected.
	// +optional
	// +kubebuilder:validation:Minimum=1
	// +kubebuilder:default:=3600
	// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="ttlSecondsAfterFinished is immutable"
	TTLSecondsAfterFinished *int32 `json:"ttlSecondsAfterFinished,omitempty"`

	// EtcdName refers to the name of the Etcd resource that this task will operate on.
	// +optional
	// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="etcdName is immutable"
	EtcdName *string `json:"etcdName"`
}

type EtcdOpsTaskStatus struct {
	// State represents the current state of the task.
	// +optional
	State *TaskState `json:"state,omitempty"`

	// LastTransitionTime is the last time the state transitioned from one value to another.
	// +optional
	LastTransitionTime *metav1.Time `json:"lastTransitionTime,omitempty"`

	// StartedAt is the time at which the task transitioned from Pending to InProgress.
	// +optional
	StartedAt *metav1.Time `json:"startedAt,omitempty"`

	// LastErrors is a list of the most recent errors observed during the task's execution.
	// A maximum of 10 latest errors will be recorded.
	// +optional
	// +kubebuilder:validation:MaxItems=10
	LastErrors []druidapicommon.LastError `json:"lastErrors,omitempty"`

	// LastOperation tracks the fine-grained progress of the task's execution.
	// The controller initializes this field when processing the task.
	// +optional
	LastOperation *druidapicommon.LastOperation `json:"lastOperation,omitempty"`
}

type EtcdRole string

type EtcdSpec struct {
	// selector is a label query over pods that should match the replica count.
	// It must match the pod template's labels.
	// More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
	// +optional
	// Deprecated: this field will be removed in the future.
	Selector *metav1.LabelSelector `json:"selector"`
	// Labels defines the labels to be applied to the etcd pods backing the etcd cluster.
	// +required
	Labels map[string]string `json:"labels"`
	// Annotations defines the annotations to be applied to the etcd pods backing the etcd cluster.
	// +optional
	Annotations map[string]string `json:"annotations,omitempty"`
	// +required
	Etcd EtcdConfig `json:"etcd"`
	// +required
	Backup BackupSpec `json:"backup"`
	// +optional
	Common SharedConfig `json:"sharedConfig,omitempty"`
	// +optional
	SchedulingConstraints SchedulingConstraints `json:"schedulingConstraints,omitempty"`
	// Replicas defines the number of etcd pods to be deployed, subsequently defining the etcd cluster size.
	// If set to 0, the etcd cluster will be scaled down, i.e., it will cease to run.
	// It can be scaled back up to the previously set value to continue running the etcd cluster.
	// +required
	// +kubebuilder:validation:XValidation:message="Replicas can either be increased or be downscaled to 0.",rule="self==0 ? true : self < oldSelf ? false : true"
	Replicas int32 `json:"replicas"`
	// PriorityClassName is the name of a priority class that shall be used for the etcd pods.
	// +optional
	PriorityClassName *string `json:"priorityClassName,omitempty"`
	// StorageClass defines the name of the StorageClass required by the claim.
	// More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1
	// +optional
	// +kubebuilder:validation:XValidation:message="etcd.spec.storageClass is an immutable field",rule="self == oldSelf"
	StorageClass *string `json:"storageClass,omitempty"`
	// StorageCapacity defines the size of persistent volume.
	// +optional
	StorageCapacity *resource.Quantity `json:"storageCapacity,omitempty"`
	// VolumeClaimTemplate defines the volume claim template to be created
	// +optional
	// +kubebuilder:validation:XValidation:message="etcd.spec.VolumeClaimTemplate is an immutable field",rule="self == oldSelf"
	VolumeClaimTemplate *string `json:"volumeClaimTemplate,omitempty"`
	// RunAsRoot defines whether the securityContext of the pod specification should indicate that the containers shall
	// run as root. By default, they run as non-root with user 'nobody'.
	// +optional
	RunAsRoot *bool `json:"runAsRoot,omitempty"`
}

type EtcdStatus struct {
	// ObservedGeneration is the most recent generation observed for this resource.
	// +optional
	ObservedGeneration *int64 `json:"observedGeneration,omitempty"`
	// +optional
	Etcd *CrossVersionObjectReference `json:"etcd,omitempty"`
	// Conditions represents the latest available observations of an etcd's current state.
	// +optional
	Conditions []Condition `json:"conditions,omitempty"`
	// LastErrors captures errors that occurred during the last operation.
	// +optional
	LastErrors []druidapicommon.LastError `json:"lastErrors,omitempty"`
	// LastOperation indicates the last operation performed on this resource.
	// +optional
	LastOperation *druidapicommon.LastOperation `json:"lastOperation,omitempty"`
	// CurrentReplicas is the current replica count for the etcd cluster.
	// +optional
	CurrentReplicas int32 `json:"currentReplicas,omitempty"`
	// Replicas is the replica count of the etcd cluster.
	// +optional
	Replicas int32 `json:"replicas,omitempty"`
	// ReadyReplicas is the count of replicas being ready in the etcd cluster.
	// +optional
	ReadyReplicas int32 `json:"readyReplicas,omitempty"`
	// Ready is `true` if all etcd replicas are ready.
	// +optional
	Ready *bool `json:"ready,omitempty"`
	// LabelSelector is a label query over pods that should match the replica count.
	// It must match the pod template's labels.
	// Deprecated: this field will be removed in the future.
	// +optional
	LabelSelector *metav1.LabelSelector `json:"labelSelector,omitempty"`
	// Members represents the members of the etcd cluster
	// +optional
	Members []EtcdMemberStatus `json:"members,omitempty"`
	// PeerUrlTLSEnabled captures the state of peer url TLS being enabled for the etcd member(s)
	// +optional
	PeerUrlTLSEnabled *bool `json:"peerUrlTLSEnabled,omitempty"`
	// Selector is a label query over pods that should match the replica count.
	// It must match the pod template's labels.
	// +optional
	Selector *string `json:"selector,omitempty"`
}

type GarbageCollectionPolicy string

type LeaderElectionSpec struct {
	// ReelectionPeriod defines the Period after which leadership status of corresponding etcd is checked.
	// +optional
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+$"
	ReelectionPeriod *metav1.Duration `json:"reelectionPeriod,omitempty"`
	// EtcdConnectionTimeout defines the timeout duration for etcd client connection during leader election.
	// +optional
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+$"
	EtcdConnectionTimeout *metav1.Duration `json:"etcdConnectionTimeout,omitempty"`
}

type MetricsLevel string

type OnDemandSnapshotConfig struct {
	// Type specifies whether the snapshot is a 'full' or 'delta' snapshot.
	// Use 'full' for a complete backup of the etcd database, or 'delta' for incremental changes since the last snapshot.
	// +kubebuilder:validation:Required
	Type OnDemandSnapshotType `json:"type"`

	// IsFinal indicates whether the snapshot of type: full is marked as final. This is subject to change.
	// +optional
	IsFinal *bool `json:"isFinal,omitempty"`

	// TimeoutSeconds is the timeout for the delta snapshot operation.
	// Defaults to 60 seconds.
	// +optional
	// +kubebuilder:default=60
	// +kubebuilder:validation:Minimum=10
	TimeoutSecondsDelta *int32 `json:"timeoutSecondsDelta,omitempty"`

	// TimeoutSecondsFull is the timeout for full snapshot operations.
	// Defaults to 900 seconds (15 minutes).
	// +optional
	// +kubebuilder:default=900
	// +kubebuilder:validation:Minimum=120
	TimeoutSecondsFull *int32 `json:"timeoutSecondsFull,omitempty"`
}

type OnDemandSnapshotType string

type SchedulingConstraints struct {
	// Affinity defines the various affinity and anti-affinity rules for a pod
	// that are honoured by the kube-scheduler.
	// +optional
	Affinity *corev1.Affinity `json:"affinity,omitempty"`
	// TopologySpreadConstraints describes how a group of pods ought to spread across topology domains,
	// that are honoured by the kube-scheduler.
	// +optional
	TopologySpreadConstraints []corev1.TopologySpreadConstraint `json:"topologySpreadConstraints,omitempty"`
}

type SecretReference struct {
	corev1.SecretReference `json:",inline"`
	// DataKey is the name of the key in the data map containing the credentials.
	// +optional
	DataKey *string `json:"dataKey,omitempty"`
}

type SharedConfig struct {
	// AutoCompactionMode defines the auto-compaction-mode:'periodic' mode or 'revision' mode for etcd and embedded-etcd of backup-restore sidecar.
	// +optional
	AutoCompactionMode *CompactionMode `json:"autoCompactionMode,omitempty"`
	// AutoCompactionRetention defines the auto-compaction-retention length for etcd as well as for embedded-etcd of backup-restore sidecar.
	// +optional
	AutoCompactionRetention *string `json:"autoCompactionRetention,omitempty"`
}

type SnapshotCompactionSpec struct {
	// Resources defines compute Resources required by compaction job.
	// More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
	// +optional
	Resources *corev1.ResourceRequirements `json:"resources,omitempty"`
	// EventsThreshold defines the threshold for the number of etcd events before triggering a compaction job
	// +optional
	EventsThreshold *int64 `json:"eventsThreshold,omitempty"`
	// TriggerFullSnapshotThreshold defines the upper threshold for the number of etcd events before giving up on compaction job and triggering a full snapshot.
	// +optional
	TriggerFullSnapshotThreshold *int64 `json:"triggerFullSnapshotThreshold,omitempty"`
}

type StorageProvider string

type StoreSpec struct {
	// Container is the name of the container the backup is stored at.
	// +optional
	Container *string `json:"container,omitempty"`
	// EndpointOverride denotes the storage endpoint that will be used to override the storage provider's default endpoint.
	// +optional
	// +kubebuilder:validation:XValidation:message="endpoint override must be a valid URL.",rule="isURL(self)"
	EndpointOverride *string `json:"endpointOverride,omitempty"`
	// Prefix is the prefix used for the store.
	// +required
	Prefix string `json:"prefix"`
	// Provider is the name of the backup provider.
	// +optional
	Provider *StorageProvider `json:"provider,omitempty"`
	// SecretRef is the reference to the secret which used to connect to the backup store.
	// +optional
	SecretRef *corev1.SecretReference `json:"secretRef,omitempty"`
}

type TLSConfig struct {
	// +required
	TLSCASecretRef SecretReference `json:"tlsCASecretRef"`
	// +required
	ServerTLSSecretRef corev1.SecretReference `json:"serverTLSSecretRef"`
	// +optional
	ClientTLSSecretRef corev1.SecretReference `json:"clientTLSSecretRef"`
}

type TaskState string

type WaitForFinalSnapshotSpec struct {
	// Enabled specifies whether to wait for a final full snapshot before copying backups.
	Enabled bool `json:"enabled"`
	// Timeout is the timeout for waiting for a final full snapshot. When this timeout expires, the copying of backups
	// will be performed anyway. No timeout or 0 means wait forever.
	// +optional
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Pattern="^(0|([0-9]+(\\.[0-9]+)?(ns|us|µs|ms|s|m|h))+)$"
	Timeout *metav1.Duration `json:"timeout,omitempty"`
}