v1alpha1

package
Version: v0.3.2 Latest Latest
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Published: Jul 12, 2019 License: Apache-2.0 Imports: 10 Imported by: 30

Documentation

Overview

Package v1alpha1 contains API Schema definitions for the db v1alpha1 API group +k8s:deepcopy-gen=package,register +groupName=db.orange.com

Package v1alpha1 contains API Schema definitions for the db v1alpha1 API group +k8s:deepcopy-gen=package,register +groupName=db.orange.com

Index

Constants

View Source
const (
	DefaultCassandraDC   string = "dc1"
	DefaultCassandraRack string = "rack1"

	DefaultTerminationGracePeriodSeconds = 1800

	//DefaultDelayWait: wait 20 seconds (2x resyncPeriod) prior to follow status of an operation
	DefaultResyncPeriod = 10
	DefaultDelayWait    = 2 * DefaultResyncPeriod

	//DefaultDelayWaitForDecommission is the time to wait for the decommission to happen on the Pod
	//The operator will start again if it is not the case
	DefaultDelayWaitForDecommission = 120

	//DefaultUserID is the default ID to use in cassandra image (RunAsUser)
	DefaultUserID int64 = 1000
)
View Source
const (
	AnnotationLastApplied string = "cassandraclusters.db.orange.com/last-applied-configuration"
	//Phase du Cluster
	ClusterPhaseInitial string = "Initializing"
	ClusterPhaseRunning string = "Running"
	ClusterPhasePending string = "Pending"

	StatusOngoing     string = "Ongoing"    // The Action is Ongoing
	StatusDone        string = "Done"       // The Action id Done
	StatusToDo        string = "ToDo"       // The Action is marked as To-Do
	StatusFinalizing  string = "Finalizing" // The Action is between Ongoing and Done
	StatusContinue    string = "Continue"
	StatusConfiguring string = "Configuring"
	StatusManual      string = "Manual"
	StatusError       string = "Error"

	//Available actions
	ActionUpdateConfigMap   string = "UpdateConfigMap"
	ActionUpdateDockerImage string = "UpdateDockerImage"
	ActionUpdateSeedList    string = "UpdateSeedList"
	ActionRollingRestart    string = "RollingRestart"
	ActionUpdateResources   string = "UpdateResources"
	ActionUpdateStatefulSet string = "UpdateStatefulSet"
	ActionScaleUp           string = "ScaleUp"
	ActionScaleDown         string = "ScaleDown"

	ActionDeleteDC   string = "ActionDeleteDC"
	ActionDeleteRack string = "ActionDeleteRack"

	ActionCorrectCRDConfig string = "CorrectCRDConfig" //The Operator has correct a bad CRD configuration

	//List of Pods Operations
	OperationUpgradeSSTables string = "upgradesstables"
	OperationCleanup         string = "cleanup"
	OperationDecommission    string = "decommission"
	OperationRebuild         string = "rebuild"
	OperationRemove          string = "remove"
)

Variables

View Source
var (
	// SchemeGroupVersion is group version used to register these objects
	SchemeGroupVersion = schema.GroupVersion{Group: "db.orange.com", Version: "v1alpha1"}

	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
	SchemeBuilder = &scheme.Builder{GroupVersion: SchemeGroupVersion}
)

Functions

func RegisterDefaults

func RegisterDefaults(scheme *runtime.Scheme) error

RegisterDefaults adds defaulters functions to the given scheme. Public to allow building arbitrary schemes. All generated defaulters are covering - they call all nested defaulters.

Types

type CPUAndMem

type CPUAndMem struct {
	CPU    string `json:"cpu"`
	Memory string `json:"memory"`
}

CPUAndMem defines how many cpu and ram the container will request/limit

func (*CPUAndMem) DeepCopy

func (in *CPUAndMem) DeepCopy() *CPUAndMem

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CPUAndMem.

func (*CPUAndMem) DeepCopyInto

func (in *CPUAndMem) DeepCopyInto(out *CPUAndMem)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type CassandraCluster

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

	Spec   CassandraClusterSpec   `json:"spec,omitempty"`
	Status CassandraClusterStatus `json:"status,omitempty"`
}

CassandraCluster is the Schema for the cassandraclusters API +k8s:openapi-gen=true

func (*CassandraCluster) ComputeLastAppliedConfiguration

func (cc *CassandraCluster) ComputeLastAppliedConfiguration() ([]byte, error)

func (*CassandraCluster) DeepCopy

func (in *CassandraCluster) DeepCopy() *CassandraCluster

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CassandraCluster.

func (*CassandraCluster) DeepCopyInto

func (in *CassandraCluster) DeepCopyInto(out *CassandraCluster)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*CassandraCluster) DeepCopyObject

func (in *CassandraCluster) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

func (*CassandraCluster) FindDCWithNodesTo0

func (cc *CassandraCluster) FindDCWithNodesTo0() (bool, string, int)

FindDCWithNodesTo0

func (*CassandraCluster) FixCassandraRackList

func (cc *CassandraCluster) FixCassandraRackList(status *CassandraClusterStatus) []string

FixCassandraRackList will remove additional rack-list that don't exists anymore in Topology we recalculate new dcrackStatus from actual topology and we apply diff to original

func (*CassandraCluster) GetDCAndRackFromDCRackName

func (cc *CassandraCluster) GetDCAndRackFromDCRackName(dcRackName string) (string, string)

GetDCAndRackFromDCRackName send dc and rack from dcRackName (dc-rack)

func (*CassandraCluster) GetDCFromDCRackName

func (cc *CassandraCluster) GetDCFromDCRackName(dcRackName string) string

GetDCFromDCRackName send dc name from dcRackName (dc-rack)

func (*CassandraCluster) GetDCName

func (cc *CassandraCluster) GetDCName(dc int) string

GetDCName return the name of the DC a indice dc or defaultName

func (*CassandraCluster) GetDCNodesPerRacksFromDCRackName

func (cc *CassandraCluster) GetDCNodesPerRacksFromDCRackName(dcRackName string) int32

GetDCNodesPerRacksFromDCRackName send NodesPerRack used for the given dcRackName

func (*CassandraCluster) GetDCNodesPerRacksFromName

func (cc *CassandraCluster) GetDCNodesPerRacksFromName(dctarget string) (bool, int32)

GetDCNodesPerRacksFromName send NodesPerRack which is applied for the specified dc name return true if we found, and false if not

func (*CassandraCluster) GetDCRackName

func (cc *CassandraCluster) GetDCRackName(dcName string, rackName string) string

GetDCRackName compute dcName + RackName to be used in statefulsets, services.. it return empty if the name don't match with kubernetes domain name validation regexp

func (*CassandraCluster) GetDCRackNames

func (cc *CassandraCluster) GetDCRackNames() []string

GetDCNodesPerRacksFromDCRackName send NodesPerRack used for the given dcRackName

func (*CassandraCluster) GetDCRackSize

func (cc *CassandraCluster) GetDCRackSize() int

func (*CassandraCluster) GetDCSize

func (cc *CassandraCluster) GetDCSize() int

GetDCSize Return the Numbers of declared DC

func (*CassandraCluster) GetNodesPerRacks

func (cc *CassandraCluster) GetNodesPerRacks(dcRackName string) int32

GetNodesPerRacks sends back the number of cassandra nodes to uses for this dc-rack

func (*CassandraCluster) GetNumTokensPerRacks

func (cc *CassandraCluster) GetNumTokensPerRacks(dcRackName string) int32

GetNodesPerRacks sends back the number of cassandra nodes to uses for this dc-rack

func (*CassandraCluster) GetRackName

func (cc *CassandraCluster) GetRackName(dc int, rack int) string

GetRackName return the Name of the rack for DC at indice dc and Rack at indice rack

func (*CassandraCluster) GetRackSize

func (cc *CassandraCluster) GetRackSize(dc int) int

GetRAckSize return the numbers of the Rack in the DCat indice dc

func (*CassandraCluster) GetRemovedDCName

func (cc *CassandraCluster) GetRemovedDCName(oldCRD *CassandraCluster) string

func (*CassandraCluster) GetRollingPartitionPerRacks

func (cc *CassandraCluster) GetRollingPartitionPerRacks(dcRackName string) int32

GetRollingPartitionPerRacks return rollingPartition defined in spec.topology.dc[].rack[].rollingPartition

func (*CassandraCluster) GetSeedList

func (cc *CassandraCluster) GetSeedList(seedListTab *[]string) string

func (*CassandraCluster) GetStatusDCRackSize

func (cc *CassandraCluster) GetStatusDCRackSize() int

func (*CassandraCluster) InitCassandraRackList

func (cc *CassandraCluster) InitCassandraRackList() int

InitCassandraRackList initiate the Status structure for CassandraRack

func (*CassandraCluster) InitCassandraRackinStatus

func (cc *CassandraCluster) InitCassandraRackinStatus(status *CassandraClusterStatus, dcName string, rackName string)

InitCassandraRack Initialisation of a CassandraRack Structure which is appended to the CRD status In this method we create it in status var instead of directly in cc object This is because except for init the cc, ca always work with a separate status which updates the cc in a defer statement in Reconcile method

func (*CassandraCluster) InitSeedList

func (cc *CassandraCluster) InitSeedList() []string

Initialisation of the Cassandra SeedList We want 3 sides nodes for each DC

func (*CassandraCluster) IsPodInSeedList

func (cc *CassandraCluster) IsPodInSeedList(podName string) bool

func (*CassandraCluster) IsValidDC

func (cc *CassandraCluster) IsValidDC(dcName string) bool

IsValidDC returns true if dcName is known

func (*CassandraCluster) SetDefaults

func (cc *CassandraCluster) SetDefaults() bool

SetDefaults sets the default values for the cassandra spec and returns true if the spec was changed

type CassandraClusterList

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

CassandraClusterList contains a list of CassandraCluster

func (*CassandraClusterList) DeepCopy

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CassandraClusterList.

func (*CassandraClusterList) DeepCopyInto

func (in *CassandraClusterList) DeepCopyInto(out *CassandraClusterList)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*CassandraClusterList) DeepCopyObject

func (in *CassandraClusterList) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

type CassandraClusterSpec

type CassandraClusterSpec struct {
	// Number of nodes to deploy for a Cassandra deployment in each Racks.
	// Default: 1.
	// If NodesPerRacks = 2 and there is 3 racks, the cluster will have 6 Cassandra Nodes
	NodesPerRacks int32 `json:"nodesPerRacks,omitempty"`

	// Base image to use for a Cassandra deployment.
	BaseImage string `json:"baseImage"`

	// Version of Cassandra to be deployed.
	Version string `json:"version"`

	//ImagePullPolicy define the pull poicy for C* docker image
	ImagePullPolicy v1.PullPolicy `json:"imagepullpolicy"`

	//RunAsUser define the id of the user to run in the Cassandra image
	RunAsUser *int64 `json:"runAsUser"`

	// Pod defines the policy for pods owned by cassandra operator.
	// This field cannot be updated once the CR is created.
	//Pod       *PodPolicy         `json:"pod,omitempty"`
	Resources CassandraResources `json:"resources,omitempty"`

	// HardAntiAffinity defines if the PodAntiAffinity of the
	// statefulsets has to be hard (it's soft by default)
	HardAntiAffinity bool `json:"hardAntiAffinity,omitempty"`

	//DeletePVC defines if the PVC must be deleted when the cluster is deleted
	//it is false by default
	DeletePVC bool `json:"deletePVC,omitempty"`

	//AutoPilot defines if the Operator can fly alone or if we need human action to trigger
	//Actions on specific Cassandra nodes
	//If autoPilot=true, the operator will set labels pod-operation-status=To-Do on Pods which allows him to
	// automatically triggers Action
	//If autoPilot=false, the operator will set labels pod-operation-status=Manual on Pods which won't automatically triggers Action
	AutoPilot          bool `json:"autoPilot,omitempty"`
	NoCheckStsAreEqual bool `json:"noCheckStsAreEqual,omitempty"`

	//GCStdout set the parameter CASSANDRA_GC_STDOUT which configure the JVM -Xloggc: true by default
	GCStdout bool `json:"gcStdout,omitempty" default:"true"`

	//AutoUpdateSeedList defines if the Operator automatically update the SeedList according to new cluster CRD topology
	//by default a boolean is false
	AutoUpdateSeedList bool `json:"autoUpdateSeedList,omitempty"`

	MaxPodUnavailable int32 `json:"maxPodUnavailable"` //Number of MasPodUnavailable used in the PDB

	//Very special Flag to hack CassKop reconcile loop - use with really good Care
	UnlockNextOperation bool `json:"_unlockNextOperation,omitempty"`

	//Define the Capacity for Persistent Volume Claims in the local storage
	DataCapacity string `json:"dataCapacity,omitempty"`

	//Define StorageClass for Persistent Volume Claims in the local storage.
	DataStorageClass string `json:"dataStorageClass,omitempty"`

	// Name of the ConfigMap for Cassandra configuration (cassandra.yaml)
	// If this is empty, operator will uses default cassandra.yaml from the baseImage
	// If this is not empty, operator will uses the cassandra.yaml from the Configmap instead
	ConfigMapName string `json:"configMapName,omitempty"`

	// Name of the secret to uses to authenticate on Docker registries
	// If this is empty, operator do nothing
	// If this is not empty, propagate the imagePullSecrets to the statefulsets
	ImagePullSecret v1.LocalObjectReference `json:"imagePullSecret,omitempty"`

	// JMX Secret if Set is used to set JMX_USER and JMX_PASSWORD
	ImageJolokiaSecret v1.LocalObjectReference `json:"imageJolokiaSecret,omitempty"`

	//Topology to create Cassandra DC and Racks and to target appropriate Kubernetes Nodes
	Topology Topology `json:"topology,omitempty"`
}

CassandraClusterSpec defines the configuration of CassandraCluster

func (*CassandraClusterSpec) DeepCopy

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CassandraClusterSpec.

func (*CassandraClusterSpec) DeepCopyInto

func (in *CassandraClusterSpec) DeepCopyInto(out *CassandraClusterSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type CassandraClusterStatus

type CassandraClusterStatus struct {
	// Phase indicates the state this Cassandra cluster jumps in.
	// Phase goes as one way as below:
	//   Initial -> Running <-> updating
	Phase string `json:"phase,omitempty"`

	// Store last action at cluster level
	LastClusterAction       string `json:"lastClusterAction,omitempty"`
	LastClusterActionStatus string `json:"lastClusterActionStatus,omitempty"`

	//seeList to be used in Cassandra's Pods (computed by the Operator)
	SeedList []string `json:"seedlist,omitempty"`

	//CassandraRackStatusList list les Status pour chaque Racks
	CassandraRackStatus map[string]*CassandraRackStatus `json:"cassandraRackStatus,omitempty"`
}

CassandraClusterStatus defines Global state of CassandraCluster

func (*CassandraClusterStatus) DeepCopy

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CassandraClusterStatus.

func (*CassandraClusterStatus) DeepCopyInto

func (in *CassandraClusterStatus) DeepCopyInto(out *CassandraClusterStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type CassandraLastAction

type CassandraLastAction struct {
	// Action is the specific actions that can be done on a Cassandra Cluster
	// such as cleanup, upgradesstables..
	Status string `json:"status,omitempty"`

	// Type d'action a effectuer : UpdateVersion, UpdateBaseImage, UpdateConfigMap..
	Name string `json:"Name,omitempty"`

	StartTime *metav1.Time `json:"startTime,omitempty"`
	EndTime   *metav1.Time `json:"endTime,omitempty"`

	// PodNames of updated Cassandra nodes. Updated means the Cassandra container image version
	// matches the spec's version.
	UpdatedNodes []string `json:"updatedNodes,omitempty"`
}

CassandraLastAction defines status of the CassandraStatefulset

func (*CassandraLastAction) DeepCopy

func (in *CassandraLastAction) DeepCopy() *CassandraLastAction

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CassandraLastAction.

func (*CassandraLastAction) DeepCopyInto

func (in *CassandraLastAction) DeepCopyInto(out *CassandraLastAction)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type CassandraRackStatus

type CassandraRackStatus struct {
	// Phase indicates the state this Cassandra cluster jumps in.
	// Phase goes as one way as below:
	//   Initial -> Running <-> updating
	Phase string `json:"phase,omitempty"`

	// CassandraLastAction is the set of Cassandra State & Actions: Active, Standby..
	CassandraLastAction CassandraLastAction `json:"cassandraLastAction,omitempty"`

	// PodLastOperation manage status for Pod Operation (nodetool cleanup, upgradesstables..)
	PodLastOperation PodLastOperation `json:"podLastOperation,omitempty"`
}

CassandraRackStatus defines states of Cassandra for 1 rack (1 statefulset)

func (*CassandraRackStatus) DeepCopy

func (in *CassandraRackStatus) DeepCopy() *CassandraRackStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CassandraRackStatus.

func (*CassandraRackStatus) DeepCopyInto

func (in *CassandraRackStatus) DeepCopyInto(out *CassandraRackStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type CassandraResources

type CassandraResources struct {
	Requests CPUAndMem `json:"requests,omitempty"`
	Limits   CPUAndMem `json:"limits,omitempty"`
}

CassandraClusterResources sets the limits and requests for a container

func (*CassandraResources) DeepCopy

func (in *CassandraResources) DeepCopy() *CassandraResources

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CassandraResources.

func (*CassandraResources) DeepCopyInto

func (in *CassandraResources) DeepCopyInto(out *CassandraResources)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type DC

type DC struct {
	//Name of the CassandraDC
	Name string `json:"name,omitempty"`
	//Labels used to target Kubernetes nodes
	Labels map[string]string `json:"labels,omitempty"`
	//List of Racks defined in the Cassandra DC
	Rack RackSlice `json:"rack,omitempty"`

	// Number of nodes to deploy for a Cassandra deployment in each Racks.
	// Default: 1.
	// Optional, if not filled, used value define in CassandraClusterSpec
	NodesPerRacks *int32 `json:"nodesPerRacks,omitempty"`

	//NumTokens : configure the CASSANDRA_NUM_TOKENS parameter which can be different for each DD
	NumTokens *int32 `json:"numTokens,omitempty"`
}

DC allow to configure Cassandra RC according to kubernetes nodeselector labels

func (*DC) DeepCopy

func (in *DC) DeepCopy() *DC

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DC.

func (*DC) DeepCopyInto

func (in *DC) DeepCopyInto(out *DC)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type DCSlice

type DCSlice []DC

func (DCSlice) DeepCopy

func (in DCSlice) DeepCopy() DCSlice

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DCSlice.

func (DCSlice) DeepCopyInto

func (in DCSlice) DeepCopyInto(out *DCSlice)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*DCSlice) Remove

func (dc *DCSlice) Remove(i int)

Remove elements from DC slice

type PodLastOperation

type PodLastOperation struct {
	Name string `json:"Name,omitempty"`

	Status string `json:"status,omitempty"`

	StartTime *metav1.Time `json:"startTime,omitempty"`
	EndTime   *metav1.Time `json:"endTime,omitempty"`

	//List of pods running an operation
	Pods []string `json:"pods,omitempty"`
	//List of pods that run an operation successfully
	PodsOK []string `json:"podsOK,omitempty"`
	//List of pods that fail to run an operation
	PodsKO []string `json:"podsKO,omitempty"`

	// Name of operator
	OperatorName string `json:"operatorName,omitempty"`
}

PodLastOperation is managed via labels on Pods set by an administrator

func (*PodLastOperation) DeepCopy

func (in *PodLastOperation) DeepCopy() *PodLastOperation

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodLastOperation.

func (*PodLastOperation) DeepCopyInto

func (in *PodLastOperation) DeepCopyInto(out *PodLastOperation)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type PodPolicy

type PodPolicy struct {
	// Resources is the resource requirements for the containers.
	Resources v1.ResourceRequirements `json:"resources,omitempty"`
}

PodPolicy defines the policy for pods owned by vault operator.

func (*PodPolicy) DeepCopy

func (in *PodPolicy) DeepCopy() *PodPolicy

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new PodPolicy.

func (*PodPolicy) DeepCopyInto

func (in *PodPolicy) DeepCopyInto(out *PodPolicy)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type Rack

type Rack struct {
	//Name of the Rack
	Name string `json:"name,omitempty"`
	// Flag to tell the operator to trigger a rolling restart of the Rack
	RollingRestart bool `json:"rollingRestart,omitempty"`

	//The Partition to control the Statefulset Upgrade
	RollingPartition int32 `json:"rollingPartition,omitempty"`

	//Labels used to target Kubernetes nodes
	Labels map[string]string `json:"labels,omitempty"`
}

Rack allow to configure Cassandra Rack according to kubernetes nodeselector labels

func (*Rack) DeepCopy

func (in *Rack) DeepCopy() *Rack

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Rack.

func (*Rack) DeepCopyInto

func (in *Rack) DeepCopyInto(out *Rack)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type RackSlice

type RackSlice []Rack

func (RackSlice) DeepCopy

func (in RackSlice) DeepCopy() RackSlice

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RackSlice.

func (RackSlice) DeepCopyInto

func (in RackSlice) DeepCopyInto(out *RackSlice)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*RackSlice) Remove

func (rack *RackSlice) Remove(i int)

Remove elements from Rack slice

type Topology

type Topology struct {
	//Liste of DC defined in the CassandraCluster
	DC DCSlice `json:"dc,omitempty"`
}

Topology allow to configure the Cassandra Topology according to kubernetes Nodes labels

func (*Topology) DeepCopy

func (in *Topology) DeepCopy() *Topology

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Topology.

func (*Topology) DeepCopyInto

func (in *Topology) DeepCopyInto(out *Topology)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

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