k8score

Documentation

Index

• Variables
• func IsOvertimeEvent(event *corev1.Event, timeout time.Duration) bool
• type EventHandler
• type EventReconciler
  • func (r *EventReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *EventReconciler) SetupWithManager(mgr ctrl.Manager) error
• type HandlePersistentVolumeClaim
• type PersistentVolumeClaimReconciler
  • func (r *PersistentVolumeClaimReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)
  • func (r *PersistentVolumeClaimReconciler) SetupWithManager(mgr ctrl.Manager) error
• type ProbeEventType
• type ProbeMessage
  • func ParseProbeEventMessage(reqCtx intctrlutil.RequestCtx, event *corev1.Event) *ProbeMessage
• type RoleChangeEventHandler
  • func (r *RoleChangeEventHandler) Handle(cli client.Client, reqCtx intctrlutil.RequestCtx, ...) error

Variables

var EventHandlerMap = map[string]EventHandler{}

var PersistentVolumeClaimHandlerMap = map[string]HandlePersistentVolumeClaim{}

Functions

func IsOvertimeEvent

func IsOvertimeEvent(event *corev1.Event, timeout time.Duration) bool

IsOvertimeEvent checks whether the duration of warning event reaches the threshold.

Types

type EventHandler

type EventHandler interface {
	Handle(client.Client, intctrlutil.RequestCtx, record.EventRecorder, *corev1.Event) error
}

type EventReconciler

type EventReconciler struct {
	client.Client
	Scheme   *runtime.Scheme
	Recorder record.EventRecorder
}

EventReconciler reconciles an Event object

func (*EventReconciler) Reconcile

func (r *EventReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.14.4/pkg/reconcile

func (*EventReconciler) SetupWithManager

func (r *EventReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.

type HandlePersistentVolumeClaim

type HandlePersistentVolumeClaim func(reqCtx intctrlutil.RequestCtx, cli client.Client, pvc *corev1.PersistentVolumeClaim) error

type PersistentVolumeClaimReconciler

type PersistentVolumeClaimReconciler struct {
	client.Client
	Scheme   *runtime.Scheme
	Recorder record.EventRecorder
}

PersistentVolumeClaimReconciler reconciles a PersistentVolumeClaim object

func (*PersistentVolumeClaimReconciler) Reconcile

func (r *PersistentVolumeClaimReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.14.4/pkg/reconcile

func (*PersistentVolumeClaimReconciler) SetupWithManager

func (r *PersistentVolumeClaimReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.

type ProbeEventType

type ProbeEventType string

ProbeEventType defines the type of probe event.

const (
	ProbeEventOperationNotImpl ProbeEventType = "OperationNotImplemented"
	ProbeEventCheckRoleFailed  ProbeEventType = "Failed"
	ProbeEventRoleInvalid      ProbeEventType = "roleInvalid"
	ProbeEventRoleChanged      ProbeEventType = "roleChanged"
	ProbeEventRoleUnChanged    ProbeEventType = "roleUnChanged"
)

type ProbeMessage

type ProbeMessage struct {
	Event        ProbeEventType    `json:"event,omitempty"`
	Message      string            `json:"message,omitempty"`
	OriginalRole string            `json:"originalRole,omitempty"`
	Role         string            `json:"role,omitempty"`
	Term         int               `json:"term,omitempty"`
	PodName2Role map[string]string `json:"map,omitempty"`
}

func ParseProbeEventMessage

func ParseProbeEventMessage(reqCtx intctrlutil.RequestCtx, event *corev1.Event) *ProbeMessage

ParseProbeEventMessage parses probe event message.

type RoleChangeEventHandler

type RoleChangeEventHandler struct{}

RoleChangeEventHandler is the event handler for the role change event

func (*RoleChangeEventHandler) Handle

func (r *RoleChangeEventHandler) Handle(cli client.Client, reqCtx intctrlutil.RequestCtx, recorder record.EventRecorder, event *corev1.Event) error

Handle handles role changed event.