vpa

Documentation

Index

• func NewWebhookVPA(ctx context.Context, webhookCtx *katalystbase.GenericContext, ...) (kubewebhook.Webhook, webhookconsts.GenericStartFunc, error)
• type WebhookVPA
  • func (wa *WebhookVPA) Run() bool
  • func (wa *WebhookVPA) Validate(_ context.Context, obj metav1.Object) (bool, validating.ValidatorResult, error)
• type WebhookVPAOverlapValidator
  • func NewWebhookVPAOverlapValidator(vpaLister apiListers.KatalystVerticalPodAutoscalerLister) *WebhookVPAOverlapValidator
  • func (wo *WebhookVPAOverlapValidator) ValidateVPA(vpa *apis.KatalystVerticalPodAutoscaler) (valid bool, message string, err error)
• type WebhookVPAPodNameContainerNameValidator
  • func NewWebhookVPAPodNameContainerNameValidator() *WebhookVPAPodNameContainerNameValidator
  • func (pc *WebhookVPAPodNameContainerNameValidator) ValidateVPA(vpa *apis.KatalystVerticalPodAutoscaler) (valid bool, message string, err error)
• type WebhookVPAPolicyValidator
  • func NewWebhookVPAPolicyValidator() *WebhookVPAPolicyValidator
  • func (vp *WebhookVPAPolicyValidator) ValidateVPA(vpa *apis.KatalystVerticalPodAutoscaler) (valid bool, message string, err error)
• type WebhookVPAValidator

Functions

func NewWebhookVPA

func NewWebhookVPA(ctx context.Context, webhookCtx *katalystbase.GenericContext,
	genericConf *generic.GenericConfiguration, _ *webhookconfig.GenericWebhookConfiguration,
	_ *webhookconfig.WebhooksConfiguration, metricsEmitter metrics.MetricEmitter,
) (kubewebhook.Webhook, webhookconsts.GenericStartFunc, error)

Types

type WebhookVPA

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

WebhookVPA is the implementation of Kubernetes Webhook any implementation should at least implement the interface of mutating.Mutator of validating.Validator

func (*WebhookVPA) Run

func (wa *WebhookVPA) Run() bool

func (*WebhookVPA) Validate

func (wa *WebhookVPA) Validate(_ context.Context, obj metav1.Object) (bool, validating.ValidatorResult, error)

type WebhookVPAOverlapValidator

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

WebhookVPAOverlapValidator validate if pod for one vpa overlap with other pods by checking their target reference

func NewWebhookVPAOverlapValidator

func NewWebhookVPAOverlapValidator(vpaLister apiListers.KatalystVerticalPodAutoscalerLister) *WebhookVPAOverlapValidator

func (*WebhookVPAOverlapValidator) ValidateVPA

func (wo *WebhookVPAOverlapValidator) ValidateVPA(vpa *apis.KatalystVerticalPodAutoscaler) (valid bool, message string, err error)

type WebhookVPAPodNameContainerNameValidator

type WebhookVPAPodNameContainerNameValidator struct{}

WebhookVPAPodNameContainerNameValidator validate if pod name and container name in vpa are not empty

func NewWebhookVPAPodNameContainerNameValidator

func NewWebhookVPAPodNameContainerNameValidator() *WebhookVPAPodNameContainerNameValidator

func (*WebhookVPAPodNameContainerNameValidator) ValidateVPA

func (pc *WebhookVPAPodNameContainerNameValidator) ValidateVPA(vpa *apis.KatalystVerticalPodAutoscaler) (valid bool, message string, err error)

type WebhookVPAPolicyValidator

type WebhookVPAPolicyValidator struct{}

WebhookVPAPolicyValidator validate: 1. if controlled resource are valid in vpa by checking if resource name in valuableControlledResourceMap 2. if MinAllowed <= MaxAllowed

func NewWebhookVPAPolicyValidator

func NewWebhookVPAPolicyValidator() *WebhookVPAPolicyValidator

func (*WebhookVPAPolicyValidator) ValidateVPA

func (vp *WebhookVPAPolicyValidator) ValidateVPA(vpa *apis.KatalystVerticalPodAutoscaler) (valid bool, message string, err error)

type WebhookVPAValidator

type WebhookVPAValidator interface {
	ValidateVPA(vpa *apis.KatalystVerticalPodAutoscaler) (valid bool, message string, err error)
}