runtime

package
v0.5.2 Latest Latest
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 Go to latest Published: May 17, 2024 License: MPL-2.0 Imports: 85 Imported by: 0

Documentation

Overview

Package runtime provides the runtime implementation.

Index

Constants

View Source 
const ImageCleanupInterval = 15 * time.Minute

ImageCleanupInterval is the interval at which the image GC controller runs.

View Source 
const ImageGCGracePeriod = 4 * ImageCleanupInterval

ImageGCGracePeriod is the minimum age of an image before it can be deleted.

Variables

This section is empty.

Functions

func WaitForDevicesReady 

func WaitForDevicesReady(ctx context.Context, r controller.Runtime, nextInputs []controller.Input) error

WaitForDevicesReady waits for devices to be ready.

It is a helper function for controllers.

Types

type CRIImageGCController 

type CRIImageGCController struct {
	ImageServiceProvider func() (ImageServiceProvider, error)
	Clock                clock.Clock
	// contains filtered or unexported fields
}

CRIImageGCController renders manifests based on templates and config/secrets.

func (*CRIImageGCController) Inputs 

func (ctrl *CRIImageGCController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*CRIImageGCController) Name 

func (ctrl *CRIImageGCController) Name() string

Name implements controller.Controller interface.

func (*CRIImageGCController) Outputs 

func (ctrl *CRIImageGCController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*CRIImageGCController) Run 

func (ctrl *CRIImageGCController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type DevicesStatusController 

type DevicesStatusController struct {
	V1Alpha1Mode machineruntime.Mode
}

DevicesStatusController loads extensions.yaml and updates DevicesStatus resources.

func (*DevicesStatusController) Inputs 

func (ctrl *DevicesStatusController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*DevicesStatusController) Name 

func (ctrl *DevicesStatusController) Name() string

Name implements controller.Controller interface.

func (*DevicesStatusController) Outputs 

func (ctrl *DevicesStatusController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*DevicesStatusController) Run 

func (ctrl *DevicesStatusController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type DropUpgradeFallbackController 

type DropUpgradeFallbackController struct {
	MetaProvider MetaProvider
}

DropUpgradeFallbackController removes upgrade fallback key once machine reaches ready & running.

func (*DropUpgradeFallbackController) Inputs 

func (ctrl *DropUpgradeFallbackController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*DropUpgradeFallbackController) Name 

func (ctrl *DropUpgradeFallbackController) Name() string

Name implements controller.Controller interface.

func (*DropUpgradeFallbackController) Outputs 

func (ctrl *DropUpgradeFallbackController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*DropUpgradeFallbackController) Run 

func (ctrl *DropUpgradeFallbackController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type EventsSinkConfigController 

type EventsSinkConfigController struct {
	Cmdline      *procfs.Cmdline
	V1Alpha1Mode v1alpha1runtime.Mode
}

EventsSinkConfigController generates configuration for kmsg log delivery.

func (*EventsSinkConfigController) Inputs 

func (ctrl *EventsSinkConfigController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*EventsSinkConfigController) Name 

func (ctrl *EventsSinkConfigController) Name() string

Name implements controller.Controller interface.

func (*EventsSinkConfigController) Outputs 

func (ctrl *EventsSinkConfigController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*EventsSinkConfigController) Run 

func (ctrl *EventsSinkConfigController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) (err error)

Run implements controller.Controller interface.

type EventsSinkController 

type EventsSinkController struct {
	V1Alpha1Events machinedruntime.Watcher
	Drainer        *machinedruntime.Drainer
	// contains filtered or unexported fields
}

EventsSinkController watches events and forwards them to the events sink server if it's configured.

func (*EventsSinkController) Inputs 

func (ctrl *EventsSinkController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*EventsSinkController) Name 

func (ctrl *EventsSinkController) Name() string

Name implements controller.Controller interface.

func (*EventsSinkController) Outputs 

func (ctrl *EventsSinkController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*EventsSinkController) Run 

func (ctrl *EventsSinkController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type ExtensionServiceConfigController 

type ExtensionServiceConfigController struct{}

ExtensionServiceConfigController watches v1alpha1.Config, creates/updates/deletes extension services config.

func (*ExtensionServiceConfigController) Inputs 

func (ctrl *ExtensionServiceConfigController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*ExtensionServiceConfigController) Name 

func (ctrl *ExtensionServiceConfigController) Name() string

Name implements controller.Controller interface.

func (*ExtensionServiceConfigController) Outputs 

func (ctrl *ExtensionServiceConfigController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*ExtensionServiceConfigController) Run 

func (ctrl *ExtensionServiceConfigController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type ExtensionServiceConfigFilesController 

type ExtensionServiceConfigFilesController struct {
	V1Alpha1Mode            v1alpha1runtime.Mode
	ExtensionsConfigBaseDir string
}

ExtensionServiceConfigFilesController writes down the config files for extension services.

func (*ExtensionServiceConfigFilesController) Inputs 

func (ctrl *ExtensionServiceConfigFilesController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*ExtensionServiceConfigFilesController) Name 

func (ctrl *ExtensionServiceConfigFilesController) Name() string

Name implements controller.Controller interface.

func (*ExtensionServiceConfigFilesController) Outputs 

func (ctrl *ExtensionServiceConfigFilesController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*ExtensionServiceConfigFilesController) Run 

func (ctrl *ExtensionServiceConfigFilesController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type ExtensionServiceController 

type ExtensionServiceController struct {
	V1Alpha1Services ServiceManager
	ConfigPath       string
	// contains filtered or unexported fields
}

ExtensionServiceController creates extension services based on the extension service configuration found in the rootfs.

func (*ExtensionServiceController) Inputs 

func (ctrl *ExtensionServiceController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*ExtensionServiceController) Name 

func (ctrl *ExtensionServiceController) Name() string

Name implements controller.Controller interface.

func (*ExtensionServiceController) Outputs 

func (ctrl *ExtensionServiceController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*ExtensionServiceController) Run 

func (ctrl *ExtensionServiceController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type ExtensionStatusController 

type ExtensionStatusController struct{}

ExtensionStatusController loads extensions.yaml and updates ExtensionStatus resources.

func (*ExtensionStatusController) Inputs 

func (ctrl *ExtensionStatusController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*ExtensionStatusController) Name 

func (ctrl *ExtensionStatusController) Name() string

Name implements controller.Controller interface.

func (*ExtensionStatusController) Outputs 

func (ctrl *ExtensionStatusController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*ExtensionStatusController) Run 

func (ctrl *ExtensionStatusController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type ImageServiceProvider 

type ImageServiceProvider interface {
	ImageService() images.Store
	Close() error
}

ImageServiceProvider wraps the containerd image service.

type KernelModuleConfigController 

type KernelModuleConfigController struct{}

KernelModuleConfigController watches v1alpha1.Config, creates/updates/deletes kernel module specs.

func (*KernelModuleConfigController) Inputs 

func (ctrl *KernelModuleConfigController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*KernelModuleConfigController) Name 

func (ctrl *KernelModuleConfigController) Name() string

Name implements controller.Controller interface.

func (*KernelModuleConfigController) Outputs 

func (ctrl *KernelModuleConfigController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*KernelModuleConfigController) Run 

func (ctrl *KernelModuleConfigController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type KernelModuleSpecController 

type KernelModuleSpecController struct {
	V1Alpha1Mode v1alpha1runtime.Mode
}

KernelModuleSpecController watches KernelModuleSpecs, sets/resets kernel params.

func (*KernelModuleSpecController) Inputs 

func (ctrl *KernelModuleSpecController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*KernelModuleSpecController) Name 

func (ctrl *KernelModuleSpecController) Name() string

Name implements controller.Controller interface.

func (*KernelModuleSpecController) Outputs 

func (ctrl *KernelModuleSpecController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*KernelModuleSpecController) Run 

func (ctrl *KernelModuleSpecController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type KernelParamConfigController 

type KernelParamConfigController struct{}

KernelParamConfigController watches v1alpha1.Config, creates/updates/deletes kernel param specs.

func (*KernelParamConfigController) Inputs 

func (ctrl *KernelParamConfigController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*KernelParamConfigController) Name 

func (ctrl *KernelParamConfigController) Name() string

Name implements controller.Controller interface.

func (*KernelParamConfigController) Outputs 

func (ctrl *KernelParamConfigController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*KernelParamConfigController) Run 

func (ctrl *KernelParamConfigController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type KernelParamDefaultsController 

type KernelParamDefaultsController struct {
	V1Alpha1Mode v1alpha1runtime.Mode
}

KernelParamDefaultsController creates default kernel params.

func (*KernelParamDefaultsController) Inputs 

func (ctrl *KernelParamDefaultsController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*KernelParamDefaultsController) Name 

func (ctrl *KernelParamDefaultsController) Name() string

Name implements controller.Controller interface.

func (*KernelParamDefaultsController) Outputs 

func (ctrl *KernelParamDefaultsController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*KernelParamDefaultsController) Run 

func (ctrl *KernelParamDefaultsController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type KernelParamSpecController 

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

KernelParamSpecController watches KernelParamSpecs, sets/resets kernel params.

func (*KernelParamSpecController) Inputs 

func (ctrl *KernelParamSpecController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*KernelParamSpecController) Name 

func (ctrl *KernelParamSpecController) Name() string

Name implements controller.Controller interface.

func (*KernelParamSpecController) Outputs 

func (ctrl *KernelParamSpecController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*KernelParamSpecController) Run 

func (ctrl *KernelParamSpecController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type KmsgLogConfigController 

type KmsgLogConfigController struct {
	Cmdline *procfs.Cmdline
}

KmsgLogConfigController generates configuration for kmsg log delivery.

func (*KmsgLogConfigController) Inputs 

func (ctrl *KmsgLogConfigController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*KmsgLogConfigController) Name 

func (ctrl *KmsgLogConfigController) Name() string

Name implements controller.Controller interface.

func (*KmsgLogConfigController) Outputs 

func (ctrl *KmsgLogConfigController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*KmsgLogConfigController) Run 

func (ctrl *KmsgLogConfigController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) (err error)

Run implements controller.Controller interface.

type KmsgLogDeliveryController 

type KmsgLogDeliveryController struct {
	Drainer *machinedruntime.Drainer
	// contains filtered or unexported fields
}

KmsgLogDeliveryController watches events and forwards them to the events sink server if it's configured.

func (*KmsgLogDeliveryController) Inputs 

func (ctrl *KmsgLogDeliveryController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*KmsgLogDeliveryController) Name 

func (ctrl *KmsgLogDeliveryController) Name() string

Name implements controller.Controller interface.

func (*KmsgLogDeliveryController) Outputs 

func (ctrl *KmsgLogDeliveryController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*KmsgLogDeliveryController) Run 

func (ctrl *KmsgLogDeliveryController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type MachineStatusController 

type MachineStatusController struct {
	V1Alpha1Events v1alpha1runtime.Watcher
	// contains filtered or unexported fields
}

MachineStatusController watches MachineStatuss, sets/resets kernel params.

func (*MachineStatusController) Inputs 

func (ctrl *MachineStatusController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*MachineStatusController) Name 

func (ctrl *MachineStatusController) Name() string

Name implements controller.Controller interface.

func (*MachineStatusController) Outputs 

func (ctrl *MachineStatusController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*MachineStatusController) Run 

func (ctrl *MachineStatusController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type MachineStatusPublisherController 

type MachineStatusPublisherController struct {
	V1Alpha1Events v1alpha1runtime.Publisher
}

MachineStatusPublisherController watches MachineStatusPublishers, sets/resets kernel params.

func (*MachineStatusPublisherController) Inputs 

func (ctrl *MachineStatusPublisherController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*MachineStatusPublisherController) Name 

func (ctrl *MachineStatusPublisherController) Name() string

Name implements controller.Controller interface.

func (*MachineStatusPublisherController) Outputs 

func (ctrl *MachineStatusPublisherController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*MachineStatusPublisherController) Run 

func (ctrl *MachineStatusPublisherController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type MaintenanceConfigController 

type MaintenanceConfigController struct{}

MaintenanceConfigController manages Maintenance Service config: which address it should listen on, etc.

func (*MaintenanceConfigController) Inputs 

func (ctrl *MaintenanceConfigController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*MaintenanceConfigController) Name 

func (ctrl *MaintenanceConfigController) Name() string

Name implements controller.Controller interface.

func (*MaintenanceConfigController) Outputs 

func (ctrl *MaintenanceConfigController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*MaintenanceConfigController) Run 

func (ctrl *MaintenanceConfigController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type MaintenanceServiceController 

type MaintenanceServiceController struct {
	SiderolinkPeerCheckFunc authz.SideroLinkPeerCheckFunc
}

MaintenanceServiceController runs the maintenance service based on the configuration.

func (*MaintenanceServiceController) Inputs 

func (ctrl *MaintenanceServiceController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*MaintenanceServiceController) Name 

func (ctrl *MaintenanceServiceController) Name() string

Name implements controller.Controller interface.

func (*MaintenanceServiceController) Outputs 

func (ctrl *MaintenanceServiceController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*MaintenanceServiceController) Run 

func (ctrl *MaintenanceServiceController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type MetaProvider 

type MetaProvider interface {
	Meta() machineruntime.Meta
}

MetaProvider wraps acquiring meta.

type SecurityStateController 

type SecurityStateController struct {
	V1Alpha1Mode machineruntime.Mode
}

SecurityStateController is a controller that updates the security state of Talos.

func (*SecurityStateController) Inputs 

func (ctrl *SecurityStateController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*SecurityStateController) Name 

func (ctrl *SecurityStateController) Name() string

Name implements controller.Controller interface.

func (*SecurityStateController) Outputs 

func (ctrl *SecurityStateController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*SecurityStateController) Run 

func (ctrl *SecurityStateController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

type ServiceManager 

type ServiceManager interface {
	IsRunning(id string) (system.Service, bool, error)
	Load(services ...system.Service) []string
	Stop(ctx context.Context, serviceIDs ...string) (err error)
	Start(serviceIDs ...string) error
}

ServiceManager is the interface to the v1alpha1 services subsystems.

type UniqueMachineTokenController 

type UniqueMachineTokenController = transform.Controller[*runtime.MetaLoaded, *runtime.UniqueMachineToken]

UniqueMachineTokenController provides a unique token the machine.

func NewUniqueMachineTokenController 

func NewUniqueMachineTokenController() *UniqueMachineTokenController

NewUniqueMachineTokenController instanciates the controller.

type WatchdogTimerConfigController 

type WatchdogTimerConfigController struct{}

WatchdogTimerConfigController generates configuration for watchdog timers.

func (*WatchdogTimerConfigController) Inputs 

func (ctrl *WatchdogTimerConfigController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*WatchdogTimerConfigController) Name 

func (ctrl *WatchdogTimerConfigController) Name() string

Name implements controller.Controller interface.

func (*WatchdogTimerConfigController) Outputs 

func (ctrl *WatchdogTimerConfigController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*WatchdogTimerConfigController) Run 

func (ctrl *WatchdogTimerConfigController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) (err error)

Run implements controller.Controller interface.

type WatchdogTimerController 

type WatchdogTimerController struct{}

WatchdogTimerController watches v1alpha1.Config, creates/updates/deletes kernel module specs.

func (*WatchdogTimerController) Inputs 

func (ctrl *WatchdogTimerController) Inputs() []controller.Input

Inputs implements controller.Controller interface.

func (*WatchdogTimerController) Name 

func (ctrl *WatchdogTimerController) Name() string

Name implements controller.Controller interface.

func (*WatchdogTimerController) Outputs 

func (ctrl *WatchdogTimerController) Outputs() []controller.Output

Outputs implements controller.Controller interface.

func (*WatchdogTimerController) Run 

func (ctrl *WatchdogTimerController) Run(ctx context.Context, r controller.Runtime, logger *zap.Logger) error

Run implements controller.Controller interface.

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