cronfederatedhpa

Documentation

Index

• Constants
• func RunCronFederatedHPARule(c *CronFederatedHPAJob)
• type CronFHPAController
  • func (c *CronFHPAController) Reconcile(ctx context.Context, req controllerruntime.Request) (controllerruntime.Result, error)
  • func (c *CronFHPAController) SetupWithManager(mgr controllerruntime.Manager) error
• type CronFederatedHPAJob
  • func NewCronFederatedHPAJob(client client.Client, eventRecorder record.EventRecorder, ...) *CronFederatedHPAJob
  • func (c *CronFederatedHPAJob) ScaleFHPA(cronFHPA *autoscalingv1alpha1.CronFederatedHPA) error
  • func (c *CronFederatedHPAJob) ScaleWorkloads(cronFHPA *autoscalingv1alpha1.CronFederatedHPA) error
• type CronHandler
  • func NewCronHandler(client client.Client, eventRecorder record.EventRecorder) *CronHandler
  • func (c *CronHandler) AddCronExecutorIfNotExist(cronFHPAKey string)
  • func (c *CronHandler) CreateCronJobForExecutor(cronFHPA *autoscalingv1alpha1.CronFederatedHPA, ...) error
  • func (c *CronHandler) CronFHPAScaleTargetRefUpdates(cronFHPAKey string, scaleTarget autoscalingv2.CrossVersionObjectReference) bool
  • func (c *CronHandler) GetRuleNextExecuteTime(cronFHPA *autoscalingv1alpha1.CronFederatedHPA, ruleName string) (time.Time, error)
  • func (c *CronHandler) RuleCronExecutorExists(cronFHPAKey string, ruleName string) (autoscalingv1alpha1.CronFederatedHPARule, bool)
  • func (c *CronHandler) StopCronFHPAExecutor(cronFHPAKey string)
  • func (c *CronHandler) StopRuleExecutor(cronFHPAKey string, ruleName string)
• type RuleCron

Constants

const (
	// ControllerName is the controller name that will be used when reporting events.
	ControllerName = "cronfederatedhpa-controller"
)

Functions

func RunCronFederatedHPARule

func RunCronFederatedHPARule(c *CronFederatedHPAJob)

Types

type CronFHPAController

type CronFHPAController struct {
	client.Client // used to operate Cron resources.
	EventRecorder record.EventRecorder

	RateLimiterOptions ratelimiterflag.Options
	CronHandler        *CronHandler
}

CronFHPAController is used to operate CronFederatedHPA.

func (*CronFHPAController) Reconcile

func (c *CronFHPAController) Reconcile(ctx context.Context, req controllerruntime.Request) (controllerruntime.Result, error)

Reconcile performs a full reconciliation for the object referred to by the Request. The Controller will requeue the Request to be processed again if an error is non-nil or Result.Requeue is true, otherwise upon completion it will remove the work from the queue.

func (*CronFHPAController) SetupWithManager

func (c *CronFHPAController) SetupWithManager(mgr controllerruntime.Manager) error

SetupWithManager creates a controller and register to controller manager.

type CronFederatedHPAJob

type CronFederatedHPAJob struct {
	// contains filtered or unexported fields
}

func NewCronFederatedHPAJob

func NewCronFederatedHPAJob(client client.Client, eventRecorder record.EventRecorder, scheduler *gocron.Scheduler,
	cronFHPA *autoscalingv1alpha1.CronFederatedHPA, rule autoscalingv1alpha1.CronFederatedHPARule) *CronFederatedHPAJob

func (*CronFederatedHPAJob) ScaleFHPA

func (c *CronFederatedHPAJob) ScaleFHPA(cronFHPA *autoscalingv1alpha1.CronFederatedHPA) error

func (*CronFederatedHPAJob) ScaleWorkloads

func (c *CronFederatedHPAJob) ScaleWorkloads(cronFHPA *autoscalingv1alpha1.CronFederatedHPA) error

type CronHandler

type CronHandler struct {
	// contains filtered or unexported fields
}

func NewCronHandler

func NewCronHandler(client client.Client, eventRecorder record.EventRecorder) *CronHandler

NewCronHandler creates new cron handler

func (*CronHandler) AddCronExecutorIfNotExist

func (c *CronHandler) AddCronExecutorIfNotExist(cronFHPAKey string)

AddCronExecutorIfNotExist creates the executor for CronFederatedHPA if not exist

func (*CronHandler) CreateCronJobForExecutor

func (c *CronHandler) CreateCronJobForExecutor(cronFHPA *autoscalingv1alpha1.CronFederatedHPA,
	rule autoscalingv1alpha1.CronFederatedHPARule) error

CreateCronJobForExecutor creates the executor for a rule of CronFederatedHPA

func (*CronHandler) CronFHPAScaleTargetRefUpdates

func (c *CronHandler) CronFHPAScaleTargetRefUpdates(cronFHPAKey string, scaleTarget autoscalingv2.CrossVersionObjectReference) bool

CronFHPAScaleTargetRefUpdates checks if the scale target changed

func (*CronHandler) GetRuleNextExecuteTime

func (c *CronHandler) GetRuleNextExecuteTime(cronFHPA *autoscalingv1alpha1.CronFederatedHPA, ruleName string) (time.Time, error)

func (*CronHandler) RuleCronExecutorExists

func (c *CronHandler) RuleCronExecutorExists(cronFHPAKey string,
	ruleName string) (autoscalingv1alpha1.CronFederatedHPARule, bool)

func (*CronHandler) StopCronFHPAExecutor

func (c *CronHandler) StopCronFHPAExecutor(cronFHPAKey string)

StopCronFHPAExecutor stops the executor for specific CronFederatedHPA

func (*CronHandler) StopRuleExecutor

func (c *CronHandler) StopRuleExecutor(cronFHPAKey string, ruleName string)

StopRuleExecutor stops the executor for specific CronFederatedHPA rule

type RuleCron

type RuleCron struct {
	*gocron.Scheduler
	autoscalingv1alpha1.CronFederatedHPARule
}