k8s

package
v1.4.5 Latest Latest
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 Go to latest Published: May 30, 2023 License: MPL-2.0 Imports: 86 Imported by: 0

Documentation

Overview

Package k8s provides controllers which manage Kubernetes resources.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewKubeletConfiguration 

func NewKubeletConfiguration(cfgSpec *k8s.KubeletConfigSpec) (*kubeletconfig.KubeletConfiguration, error)

NewKubeletConfiguration builds kubelet configuration with defaults and overrides from extraConfig.

Types

type AddressFilterController 

type AddressFilterController struct{}

AddressFilterController creates NodeAddressFilters based on machine configuration.

func (*AddressFilterController) Inputs 

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

Inputs implements controller.Controller interface.

func (*AddressFilterController) Name 

func (ctrl *AddressFilterController) Name() string

Name implements controller.Controller interface.

func (*AddressFilterController) Outputs 

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

Outputs implements controller.Controller interface.

func (*AddressFilterController) Run 

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

Run implements controller.Controller interface.

type ControlPlaneController 

type ControlPlaneController struct{}

ControlPlaneController manages Kubernetes control plane resources based on configuration.

func (*ControlPlaneController) Inputs 

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

Inputs implements controller.Controller interface.

func (*ControlPlaneController) Name 

func (ctrl *ControlPlaneController) Name() string

Name implements controller.Controller interface.

func (*ControlPlaneController) Outputs 

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

Outputs implements controller.Controller interface.

func (*ControlPlaneController) Run 

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

Run implements controller.Controller interface.

type ControlPlaneStaticPodController 

type ControlPlaneStaticPodController struct{}

ControlPlaneStaticPodController manages k8s.StaticPod based on control plane configuration.

func (*ControlPlaneStaticPodController) Inputs 

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

Inputs implements controller.Controller interface.

func (*ControlPlaneStaticPodController) Name 

func (ctrl *ControlPlaneStaticPodController) Name() string

Name implements controller.Controller interface.

func (*ControlPlaneStaticPodController) Outputs 

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

Outputs implements controller.Controller interface.

func (*ControlPlaneStaticPodController) Run 

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

Run implements controller.Controller interface.

type EndpointController 

type EndpointController struct{}

EndpointController looks up control plane endpoints.

func (*EndpointController) Inputs 

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

Inputs implements controller.Controller interface.

func (*EndpointController) Name 

func (ctrl *EndpointController) Name() string

Name implements controller.Controller interface.

func (*EndpointController) Outputs 

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

Outputs implements controller.Controller interface.

func (*EndpointController) Run 

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

Run implements controller.Controller interface.

type ExtraManifestController 

type ExtraManifestController struct{}

ExtraManifestController renders manifests based on templates and config/secrets.

func (*ExtraManifestController) Inputs 

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

Inputs implements controller.Controller interface.

func (*ExtraManifestController) Name 

func (ctrl *ExtraManifestController) Name() string

Name implements controller.Controller interface.

func (*ExtraManifestController) Outputs 

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

Outputs implements controller.Controller interface.

func (*ExtraManifestController) Run 

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

Run implements controller.Controller interface.

type KubeletConfigController 

type KubeletConfigController struct{}

KubeletConfigController renders manifests based on templates and config/secrets.

func (*KubeletConfigController) Inputs 

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

Inputs implements controller.Controller interface.

func (*KubeletConfigController) Name 

func (ctrl *KubeletConfigController) Name() string

Name implements controller.Controller interface.

func (*KubeletConfigController) Outputs 

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

Outputs implements controller.Controller interface.

func (*KubeletConfigController) Run 

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

Run implements controller.Controller interface.

type KubeletServiceController 

type KubeletServiceController struct {
	V1Alpha1Services ServiceManager
	V1Alpha1Mode     runtimetalos.Mode
}

KubeletServiceController renders kubelet configuration files and controls kubelet service lifecycle.

func (*KubeletServiceController) Inputs 

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

Inputs implements controller.Controller interface.

func (*KubeletServiceController) Name 

func (ctrl *KubeletServiceController) Name() string

Name implements controller.Controller interface.

func (*KubeletServiceController) Outputs 

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

Outputs implements controller.Controller interface.

func (*KubeletServiceController) Run 

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

Run implements controller.Controller interface.

type KubeletSpecController 

type KubeletSpecController struct {
	V1Alpha1Mode v1alpha1runtime.Mode
}

KubeletSpecController renders manifests based on templates and config/secrets.

func (*KubeletSpecController) Inputs 

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

Inputs implements controller.Controller interface.

func (*KubeletSpecController) Name 

func (ctrl *KubeletSpecController) Name() string

Name implements controller.Controller interface.

func (*KubeletSpecController) Outputs 

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

Outputs implements controller.Controller interface.

func (*KubeletSpecController) Run 

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

Run implements controller.Controller interface.

type KubeletStaticPodController 

type KubeletStaticPodController struct{}

KubeletStaticPodController renders static pod definitions and manages k8s.StaticPodStatus.

func (*KubeletStaticPodController) Inputs 

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

Inputs implements controller.Controller interface.

func (*KubeletStaticPodController) Name 

func (ctrl *KubeletStaticPodController) Name() string

Name implements controller.Controller interface.

func (*KubeletStaticPodController) Outputs 

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

Outputs implements controller.Controller interface.

func (*KubeletStaticPodController) Run 

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

Run implements controller.Controller interface.

type ManifestApplyController 

type ManifestApplyController struct{}

ManifestApplyController applies manifests via control plane endpoint.

func (*ManifestApplyController) Inputs 

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

Inputs implements controller.Controller interface.

func (*ManifestApplyController) Name 

func (ctrl *ManifestApplyController) Name() string

Name implements controller.Controller interface.

func (*ManifestApplyController) Outputs 

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

Outputs implements controller.Controller interface.

func (*ManifestApplyController) Run 

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

Run implements controller.Controller interface.

type ManifestController 

type ManifestController struct{}

ManifestController renders manifests based on templates and config/secrets.

func (*ManifestController) Inputs 

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

Inputs implements controller.Controller interface.

func (*ManifestController) Name 

func (ctrl *ManifestController) Name() string

Name implements controller.Controller interface.

func (*ManifestController) Outputs 

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

Outputs implements controller.Controller interface.

func (*ManifestController) Run 

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

Run implements controller.Controller interface.

type NodeIPConfigController 

type NodeIPConfigController struct{}

NodeIPConfigController renders manifests based on templates and config/secrets.

func (*NodeIPConfigController) Inputs 

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

Inputs implements controller.Controller interface.

func (*NodeIPConfigController) Name 

func (ctrl *NodeIPConfigController) Name() string

Name implements controller.Controller interface.

func (*NodeIPConfigController) Outputs 

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

Outputs implements controller.Controller interface.

func (*NodeIPConfigController) Run 

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

Run implements controller.Controller interface.

type NodeIPController 

type NodeIPController struct{}

NodeIPController renders manifests based on templates and config/secrets.

func (*NodeIPController) Inputs 

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

Inputs implements controller.Controller interface.

func (*NodeIPController) Name 

func (ctrl *NodeIPController) Name() string

Name implements controller.Controller interface.

func (*NodeIPController) Outputs 

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

Outputs implements controller.Controller interface.

func (*NodeIPController) Run 

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

Run implements controller.Controller interface.

type NodeLabelSpecController 

type NodeLabelSpecController struct{}

NodeLabelSpecController manages k8s.NodeLabelsConfig based on configuration.

func (*NodeLabelSpecController) Inputs 

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

Inputs implements controller.Controller interface.

func (*NodeLabelSpecController) Name 

func (ctrl *NodeLabelSpecController) Name() string

Name implements controller.Controller interface.

func (*NodeLabelSpecController) Outputs 

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

Outputs implements controller.Controller interface.

func (*NodeLabelSpecController) Run 

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

Run implements controller.Controller interface.

type NodeLabelsApplyController 

type NodeLabelsApplyController struct{}

NodeLabelsApplyController watches k8s.NodeLabelSpec's and applies them to the k8s Node object.

func (*NodeLabelsApplyController) ApplyLabels 

func (ctrl *NodeLabelsApplyController) ApplyLabels(logger *zap.Logger, node *v1.Node, ownedLabels map[string]struct{}, nodeLabelSpecs map[string]string)

ApplyLabels performs the inner loop of the node label reconciliation.

This method is exported for testing purposes.

func (*NodeLabelsApplyController) Inputs 

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

Inputs implements controller.Controller interface.

func (*NodeLabelsApplyController) Name 

func (ctrl *NodeLabelsApplyController) Name() string

Name implements controller.Controller interface.

func (*NodeLabelsApplyController) Outputs 

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

Outputs implements controller.Controller interface.

func (*NodeLabelsApplyController) Run 

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

Run implements controller.Controller interface.

type NodenameController 

type NodenameController struct{}

NodenameController renders manifests based on templates and config/secrets.

func (*NodenameController) Inputs 

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

Inputs implements controller.Controller interface.

func (*NodenameController) Name 

func (ctrl *NodenameController) Name() string

Name implements controller.Controller interface.

func (*NodenameController) Outputs 

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

Outputs implements controller.Controller interface.

func (*NodenameController) Run 

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

Run implements controller.Controller interface.

type RenderConfigsStaticPodController 

type RenderConfigsStaticPodController struct{}

RenderConfigsStaticPodController manages k8s.ConfigsReady and renders configs for the control plane.

func (*RenderConfigsStaticPodController) Inputs 

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

Inputs implements controller.Controller interface.

func (*RenderConfigsStaticPodController) Name 

func (ctrl *RenderConfigsStaticPodController) Name() string

Name implements controller.Controller interface.

func (*RenderConfigsStaticPodController) Outputs 

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

Outputs implements controller.Controller interface.

func (*RenderConfigsStaticPodController) Run 

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

Run implements controller.Controller interface.

type RenderSecretsStaticPodController 

type RenderSecretsStaticPodController struct{}

RenderSecretsStaticPodController manages k8s.SecretsReady and renders secrets from secrets.Kubernetes.

func (*RenderSecretsStaticPodController) Inputs 

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

Inputs implements controller.Controller interface.

func (*RenderSecretsStaticPodController) Name 

func (ctrl *RenderSecretsStaticPodController) Name() string

Name implements controller.Controller interface.

func (*RenderSecretsStaticPodController) Outputs 

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

Outputs implements controller.Controller interface.

func (*RenderSecretsStaticPodController) Run 

func (ctrl *RenderSecretsStaticPodController) 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 StaticEndpointController added in v1.3.2 

type StaticEndpointController struct{}

StaticEndpointController injects endpoints based on machine configuration.

func (*StaticEndpointController) Inputs added in v1.3.2 

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

Inputs implements controller.Controller interface.

func (*StaticEndpointController) Name added in v1.3.2 

func (ctrl *StaticEndpointController) Name() string

Name implements controller.Controller interface.

func (*StaticEndpointController) Outputs added in v1.3.2 

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

Outputs implements controller.Controller interface.

func (*StaticEndpointController) Run added in v1.3.2 

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

Run implements controller.Controller interface.

type StaticPodConfigController 

type StaticPodConfigController struct{}

StaticPodConfigController manages k8s.StaticPod based on machine configuration.

func (*StaticPodConfigController) Inputs 

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

Inputs implements controller.Controller interface.

func (*StaticPodConfigController) Name 

func (ctrl *StaticPodConfigController) Name() string

Name implements controller.Controller interface.

func (*StaticPodConfigController) Outputs 

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

Outputs implements controller.Controller interface.

func (*StaticPodConfigController) Run 

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

Run implements controller.Controller interface.

type StaticPodServerController 

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

StaticPodServerController renders all static pod definitions as a PodList and serves it as YAML via HTTP.

func (*StaticPodServerController) Inputs 

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

Inputs implements controller.Controller interface.

func (*StaticPodServerController) Name 

func (ctrl *StaticPodServerController) Name() string

Name implements controller.Controller interface.

func (*StaticPodServerController) Outputs 

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

Outputs implements controller.Controller interface.

func (*StaticPodServerController) Run 

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

Run implements controller.Controller interface.

type TalosServiceAccount 

type TalosServiceAccount struct {
	Group            string
	Version          string
	Kind             string
	ResourceSingular string
	ResourcePlural   string
	ShortName        string
}

TalosServiceAccount is a struct used by the template engine which contains the needed variables to be able to construct the Talos Service Account CRD.

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