Documentation ¶
Index ¶
- Constants
- Variables
- func RegisterDefaults(scheme *runtime.Scheme) error
- func Resource(resource string) schema.GroupResource
- func SetDefaults_StatefulSet(obj *StatefulSet)
- func SetObjectDefaults_StatefulSet(in *StatefulSet)
- func SetObjectDefaults_StatefulSetList(in *StatefulSetList)
- type PodManagementPolicyType
- type RollingUpdateStatefulSetStrategy
- type StatefulSet
- type StatefulSetCondition
- type StatefulSetConditionType
- type StatefulSetList
- type StatefulSetSpec
- type StatefulSetStatus
- type StatefulSetUpdateStrategy
- type StatefulSetUpdateStrategyType
Constants ¶
const ( // GroupName is the group name use in this package GroupName string = "apps.pingcap.com" )
const (
StatefulSetPodNameLabel = "statefulset.kubernetes.io/pod-name"
)
Variables ¶
var ( // SchemeBuilder collects schemas to build. SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes) // AddToScheme is used by generated client to add this scheme to the generated client. AddToScheme = SchemeBuilder.AddToScheme )
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1"}
SchemeGroupVersion is group version used to register these objects
Functions ¶
func RegisterDefaults ¶
RegisterDefaults adds defaulters functions to the given scheme. Public to allow building arbitrary schemes. All generated defaulters are covering - they call all nested defaulters.
func Resource ¶
func Resource(resource string) schema.GroupResource
Resource takes an unqualified resource and returns a Group qualified GroupResource
func SetDefaults_StatefulSet ¶
func SetDefaults_StatefulSet(obj *StatefulSet)
func SetObjectDefaults_StatefulSet ¶
func SetObjectDefaults_StatefulSet(in *StatefulSet)
func SetObjectDefaults_StatefulSetList ¶
func SetObjectDefaults_StatefulSetList(in *StatefulSetList)
Types ¶
type PodManagementPolicyType ¶
type PodManagementPolicyType string
PodManagementPolicyType defines the policy for creating pods under a stateful set.
const ( // OrderedReadyPodManagement will create pods in strictly increasing order on // scale up and strictly decreasing order on scale down, progressing only when // the previous pod is ready or terminated. At most one pod will be changed // at any time. OrderedReadyPodManagement PodManagementPolicyType = "OrderedReady" // ParallelPodManagement will create and delete pods as soon as the stateful set // replica count is changed, and will not wait for pods to be ready or complete // termination. ParallelPodManagement PodManagementPolicyType = "Parallel" )
type RollingUpdateStatefulSetStrategy ¶
type RollingUpdateStatefulSetStrategy struct { // Partition indicates the ordinal at which the StatefulSet should be // partitioned. // Default value is 0. // +optional Partition *int32 `json:"partition,omitempty" protobuf:"varint,1,opt,name=partition"` }
RollingUpdateStatefulSetStrategy is used to communicate parameter for RollingUpdateStatefulSetStrategyType.
func (*RollingUpdateStatefulSetStrategy) DeepCopy ¶
func (in *RollingUpdateStatefulSetStrategy) DeepCopy() *RollingUpdateStatefulSetStrategy
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RollingUpdateStatefulSetStrategy.
func (*RollingUpdateStatefulSetStrategy) DeepCopyInto ¶
func (in *RollingUpdateStatefulSetStrategy) DeepCopyInto(out *RollingUpdateStatefulSetStrategy)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type StatefulSet ¶
type StatefulSet struct { metav1.TypeMeta `json:",inline"` // +optional metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` // Spec defines the desired identities of pods in this set. // +optional Spec StatefulSetSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"` // Status is the current status of Pods in this StatefulSet. This data // may be out of date by some window of time. // +optional Status StatefulSetStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"` }
func (*StatefulSet) DeepCopy ¶
func (in *StatefulSet) DeepCopy() *StatefulSet
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new StatefulSet.
func (*StatefulSet) DeepCopyInto ¶
func (in *StatefulSet) DeepCopyInto(out *StatefulSet)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*StatefulSet) DeepCopyObject ¶
func (in *StatefulSet) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type StatefulSetCondition ¶
type StatefulSetCondition struct { // Type of statefulset condition. Type StatefulSetConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=StatefulSetConditionType"` // Status of the condition, one of True, False, Unknown. Status v1.ConditionStatus `json:"status" protobuf:"bytes,2,opt,name=status,casttype=k8s.io/api/core/v1.ConditionStatus"` // Last time the condition transitioned from one status to another. // +optional LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,3,opt,name=lastTransitionTime"` // The reason for the condition's last transition. // +optional Reason string `json:"reason,omitempty" protobuf:"bytes,4,opt,name=reason"` // A human readable message indicating details about the transition. // +optional Message string `json:"message,omitempty" protobuf:"bytes,5,opt,name=message"` }
StatefulSetCondition describes the state of a statefulset at a certain point.
func (*StatefulSetCondition) DeepCopy ¶
func (in *StatefulSetCondition) DeepCopy() *StatefulSetCondition
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new StatefulSetCondition.
func (*StatefulSetCondition) DeepCopyInto ¶
func (in *StatefulSetCondition) DeepCopyInto(out *StatefulSetCondition)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type StatefulSetConditionType ¶
type StatefulSetConditionType string
type StatefulSetList ¶
type StatefulSetList struct { metav1.TypeMeta `json:",inline"` // +optional metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"` Items []StatefulSet `json:"items" protobuf:"bytes,2,rep,name=items"` }
StatefulSetList is a collection of StatefulSets.
func (*StatefulSetList) DeepCopy ¶
func (in *StatefulSetList) DeepCopy() *StatefulSetList
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new StatefulSetList.
func (*StatefulSetList) DeepCopyInto ¶
func (in *StatefulSetList) DeepCopyInto(out *StatefulSetList)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (*StatefulSetList) DeepCopyObject ¶
func (in *StatefulSetList) DeepCopyObject() runtime.Object
DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
type StatefulSetSpec ¶
type StatefulSetSpec struct { // replicas is the desired number of replicas of the given Template. // These are replicas in the sense that they are instantiations of the // same Template, but individual replicas also have a consistent identity. // If unspecified, defaults to 1. // TODO: Consider a rename of this field. // +optional Replicas *int32 `json:"replicas,omitempty" protobuf:"varint,1,opt,name=replicas"` // 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 Selector *metav1.LabelSelector `json:"selector" protobuf:"bytes,2,opt,name=selector"` // template is the object that describes the pod that will be created if // insufficient replicas are detected. Each pod stamped out by the StatefulSet // will fulfill this Template, but have a unique identity from the rest // of the StatefulSet. Template v1.PodTemplateSpec `json:"template" protobuf:"bytes,3,opt,name=template"` // volumeClaimTemplates is a list of claims that pods are allowed to reference. // The StatefulSet controller is responsible for mapping network identities to // claims in a way that maintains the identity of a pod. Every claim in // this list must have at least one matching (by name) volumeMount in one // container in the template. A claim in this list takes precedence over // any volumes in the template, with the same name. // TODO: Define the behavior if a claim already exists with the same name. // +optional VolumeClaimTemplates []v1.PersistentVolumeClaim `json:"volumeClaimTemplates,omitempty" protobuf:"bytes,4,rep,name=volumeClaimTemplates"` // serviceName is the name of the service that governs this StatefulSet. // This service must exist before the StatefulSet, and is responsible for // the network identity of the set. Pods get DNS/hostnames that follow the // pattern: pod-specific-string.serviceName.default.svc.cluster.local // where "pod-specific-string" is managed by the StatefulSet controller. ServiceName string `json:"serviceName" protobuf:"bytes,5,opt,name=serviceName"` // podManagementPolicy controls how pods are created during initial scale up, // when replacing pods on nodes, or when scaling down. The default policy is // `OrderedReady`, where pods are created in increasing order (pod-0, then // pod-1, etc) and the controller will wait until each pod is ready before // continuing. When scaling down, the pods are removed in the opposite order. // The alternative policy is `Parallel` which will create pods in parallel // to match the desired scale without waiting, and on scale down will delete // all pods at once. // +optional PodManagementPolicy PodManagementPolicyType `json:"podManagementPolicy,omitempty" protobuf:"bytes,6,opt,name=podManagementPolicy,casttype=PodManagementPolicyType"` // updateStrategy indicates the StatefulSetUpdateStrategy that will be // employed to update Pods in the StatefulSet when a revision is made to // Template. UpdateStrategy StatefulSetUpdateStrategy `json:"updateStrategy,omitempty" protobuf:"bytes,7,opt,name=updateStrategy"` // revisionHistoryLimit is the maximum number of revisions that will // be maintained in the StatefulSet's revision history. The revision history // consists of all revisions not represented by a currently applied // StatefulSetSpec version. The default value is 10. RevisionHistoryLimit *int32 `json:"revisionHistoryLimit,omitempty" protobuf:"varint,8,opt,name=revisionHistoryLimit"` }
A StatefulSetSpec is the specification of a StatefulSet.
func (*StatefulSetSpec) DeepCopy ¶
func (in *StatefulSetSpec) DeepCopy() *StatefulSetSpec
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new StatefulSetSpec.
func (*StatefulSetSpec) DeepCopyInto ¶
func (in *StatefulSetSpec) DeepCopyInto(out *StatefulSetSpec)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type StatefulSetStatus ¶
type StatefulSetStatus struct { // observedGeneration is the most recent generation observed for this StatefulSet. It corresponds to the // StatefulSet's generation, which is updated on mutation by the API Server. // +optional ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"` // replicas is the number of Pods created by the StatefulSet controller. Replicas int32 `json:"replicas" protobuf:"varint,2,opt,name=replicas"` // readyReplicas is the number of Pods created by the StatefulSet controller that have a Ready Condition. ReadyReplicas int32 `json:"readyReplicas,omitempty" protobuf:"varint,3,opt,name=readyReplicas"` // currentReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version // indicated by currentRevision. CurrentReplicas int32 `json:"currentReplicas,omitempty" protobuf:"varint,4,opt,name=currentReplicas"` // updatedReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version // indicated by updateRevision. UpdatedReplicas int32 `json:"updatedReplicas,omitempty" protobuf:"varint,5,opt,name=updatedReplicas"` // currentRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the // sequence [0,currentReplicas). CurrentRevision string `json:"currentRevision,omitempty" protobuf:"bytes,6,opt,name=currentRevision"` // updateRevision, if not empty, indicates the version of the StatefulSet used to generate Pods in the sequence // [replicas-updatedReplicas,replicas) UpdateRevision string `json:"updateRevision,omitempty" protobuf:"bytes,7,opt,name=updateRevision"` // collisionCount is the count of hash collisions for the StatefulSet. The StatefulSet controller // uses this field as a collision avoidance mechanism when it needs to create the name for the // newest ControllerRevision. // +optional CollisionCount *int32 `json:"collisionCount,omitempty" protobuf:"varint,9,opt,name=collisionCount"` // Represents the latest available observations of a statefulset's current state. // +optional // +patchMergeKey=type // +patchStrategy=merge Conditions []StatefulSetCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,10,rep,name=conditions"` }
StatefulSetStatus represents the current state of a StatefulSet.
func (*StatefulSetStatus) DeepCopy ¶
func (in *StatefulSetStatus) DeepCopy() *StatefulSetStatus
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new StatefulSetStatus.
func (*StatefulSetStatus) DeepCopyInto ¶
func (in *StatefulSetStatus) DeepCopyInto(out *StatefulSetStatus)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type StatefulSetUpdateStrategy ¶
type StatefulSetUpdateStrategy struct { // Type indicates the type of the StatefulSetUpdateStrategy. // Default is RollingUpdate. // +optional Type StatefulSetUpdateStrategyType `json:"type,omitempty" protobuf:"bytes,1,opt,name=type,casttype=StatefulSetStrategyType"` // RollingUpdate is used to communicate parameters when Type is RollingUpdateStatefulSetStrategyType. // +optional RollingUpdate *RollingUpdateStatefulSetStrategy `json:"rollingUpdate,omitempty" protobuf:"bytes,2,opt,name=rollingUpdate"` }
StatefulSetUpdateStrategy indicates the strategy that the StatefulSet controller will use to perform updates. It includes any additional parameters necessary to perform the update for the indicated strategy.
func (*StatefulSetUpdateStrategy) DeepCopy ¶
func (in *StatefulSetUpdateStrategy) DeepCopy() *StatefulSetUpdateStrategy
DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new StatefulSetUpdateStrategy.
func (*StatefulSetUpdateStrategy) DeepCopyInto ¶
func (in *StatefulSetUpdateStrategy) DeepCopyInto(out *StatefulSetUpdateStrategy)
DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
type StatefulSetUpdateStrategyType ¶
type StatefulSetUpdateStrategyType string
StatefulSetUpdateStrategyType is a string enumeration type that enumerates all possible update strategies for the StatefulSet controller.
const ( // RollingUpdateStatefulSetStrategyType indicates that update will be // applied to all Pods in the StatefulSet with respect to the StatefulSet // ordering constraints. When a scale operation is performed with this // strategy, new Pods will be created from the specification version indicated // by the StatefulSet's updateRevision. RollingUpdateStatefulSetStrategyType StatefulSetUpdateStrategyType = "RollingUpdate" // OnDeleteStatefulSetStrategyType triggers the legacy behavior. Version // tracking and ordered rolling restarts are disabled. Pods are recreated // from the StatefulSetSpec when they are manually deleted. When a scale // operation is performed with this strategy,specification version indicated // by the StatefulSet's currentRevision. OnDeleteStatefulSetStrategyType StatefulSetUpdateStrategyType = "OnDelete" )