k8swatch

package
v0.20.9 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jun 25, 2021 License: Apache-2.0 Imports: 20 Imported by: 0

Documentation

Index

Constants

View Source 
const ImagePulledReason = "Pulled"
View Source 
const ImagePullingReason = "Pulling"

Variables

This section is empty.

Functions

func CheckForContainerCrash added in v0.20.2 

func CheckForContainerCrash(state *store.EngineState, mt *store.ManifestTarget)

func DispatchServiceChange 

func DispatchServiceChange(st store.RStore, service *v1.Service, mn model.ManifestName, ip k8s.NodeIP) error

func HandleKubernetesDiscoveryCreateAction added in v0.20.2 

func HandleKubernetesDiscoveryCreateAction(_ context.Context, state *store.EngineState, a KubernetesDiscoveryCreateAction)

func HandleKubernetesDiscoveryDeleteAction added in v0.20.2 

func HandleKubernetesDiscoveryDeleteAction(_ context.Context, state *store.EngineState, a KubernetesDiscoveryDeleteAction)

func HandleKubernetesDiscoveryUpdateAction added in v0.20.2 

func HandleKubernetesDiscoveryUpdateAction(ctx context.Context, state *store.EngineState, a KubernetesDiscoveryUpdateAction)

func HandleKubernetesDiscoveryUpdateStatusAction added in v0.20.2 

func HandleKubernetesDiscoveryUpdateStatusAction(ctx context.Context, state *store.EngineState, a KubernetesDiscoveryUpdateStatusAction)

func KeyForManifest added in v0.20.2 

func KeyForManifest(mn model.ManifestName) types.NamespacedName

func ShouldLogEvent added in v0.16.1 

func ShouldLogEvent(e *v1.Event) bool

func UpdateK8sRuntimeState added in v0.20.2 

func UpdateK8sRuntimeState(ctx context.Context, state *store.EngineState, key types.NamespacedName)

Types

type EventWatchManager 

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

TODO(nick): Right now, the EventWatchManager, PodWatcher, and ServiceWatcher all look very similar, with a few subtle differences (particularly in how we decide whether two objects are related, and how we index those relationships).

We're probably missing some abstractions here.

TODO(nick): We should also add garbage collection and/or handle Delete events from the kubernetes informer properly.

func NewEventWatchManager 

func NewEventWatchManager(kClient k8s.Client, ownerFetcher k8s.OwnerFetcher, cfgNS k8s.Namespace) *EventWatchManager

func (*EventWatchManager) OnChange 

func (m *EventWatchManager) OnChange(ctx context.Context, st store.RStore, _ store.ChangeSummary) error

type KubernetesDiscoveryCreateAction added in v0.20.2 

type KubernetesDiscoveryCreateAction struct {
	KubernetesDiscovery *v1alpha1.KubernetesDiscovery
}

func NewKubernetesDiscoveryCreateAction added in v0.20.2 

func NewKubernetesDiscoveryCreateAction(kd *v1alpha1.KubernetesDiscovery) KubernetesDiscoveryCreateAction

func (KubernetesDiscoveryCreateAction) Action added in v0.20.2 

func (p KubernetesDiscoveryCreateAction) Action()

func (KubernetesDiscoveryCreateAction) Summarize added in v0.20.2 

func (p KubernetesDiscoveryCreateAction) Summarize(s *store.ChangeSummary)

type KubernetesDiscoveryDeleteAction added in v0.20.2 

type KubernetesDiscoveryDeleteAction struct {
	Name types.NamespacedName
}

func NewKubernetesDiscoveryDeleteAction added in v0.20.2 

func NewKubernetesDiscoveryDeleteAction(name types.NamespacedName) KubernetesDiscoveryDeleteAction

func (KubernetesDiscoveryDeleteAction) Action added in v0.20.2 

func (p KubernetesDiscoveryDeleteAction) Action()

func (KubernetesDiscoveryDeleteAction) Summarize added in v0.20.2 

func (p KubernetesDiscoveryDeleteAction) Summarize(s *store.ChangeSummary)

type KubernetesDiscoveryUpdateAction added in v0.20.2 

type KubernetesDiscoveryUpdateAction struct {
	KubernetesDiscovery *v1alpha1.KubernetesDiscovery
}

func NewKubernetesDiscoveryUpdateAction added in v0.20.2 

func NewKubernetesDiscoveryUpdateAction(kd *v1alpha1.KubernetesDiscovery) KubernetesDiscoveryUpdateAction

func (KubernetesDiscoveryUpdateAction) Action added in v0.20.2 

func (p KubernetesDiscoveryUpdateAction) Action()

func (KubernetesDiscoveryUpdateAction) Summarize added in v0.20.2 

func (p KubernetesDiscoveryUpdateAction) Summarize(s *store.ChangeSummary)

type KubernetesDiscoveryUpdateStatusAction added in v0.20.2 

type KubernetesDiscoveryUpdateStatusAction struct {
	ObjectMeta *metav1.ObjectMeta
	Status     *v1alpha1.KubernetesDiscoveryStatus
}

func NewKubernetesDiscoveryUpdateStatusAction added in v0.20.2 

func NewKubernetesDiscoveryUpdateStatusAction(kd *v1alpha1.KubernetesDiscovery) KubernetesDiscoveryUpdateStatusAction

func (KubernetesDiscoveryUpdateStatusAction) Action added in v0.20.2 

func (p KubernetesDiscoveryUpdateStatusAction) Action()

func (KubernetesDiscoveryUpdateStatusAction) Summarize added in v0.20.2 

func (p KubernetesDiscoveryUpdateStatusAction) Summarize(s *store.ChangeSummary)

type ManifestSubscriber added in v0.20.2 

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

func NewManifestSubscriber added in v0.20.2 

func NewManifestSubscriber(cfgNS k8s.Namespace, client ctrlclient.Client) *ManifestSubscriber

func (*ManifestSubscriber) OnChange added in v0.20.2 

func (m *ManifestSubscriber) OnChange(ctx context.Context, st store.RStore, summary store.ChangeSummary) error

OnChange creates KubernetesDiscovery objects from the engine manifests' K8s targets.

Because this runs extremely frequently and cannot rely on change summary to filter its work, it keeps copies of the latest versions it successfully persisted to the server in lastUpdate so that it can avoid unnecessary API calls.

Currently, any unexpected API errors are fatal.

type ServiceChangeAction 

type ServiceChangeAction struct {
	Service      *v1.Service
	ManifestName model.ManifestName
	URL          *url.URL
}

func NewServiceChangeAction 

func NewServiceChangeAction(service *v1.Service, mn model.ManifestName, url *url.URL) ServiceChangeAction

func (ServiceChangeAction) Action 

func (ServiceChangeAction) Action()

type ServiceWatcher 

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

func NewServiceWatcher 

func NewServiceWatcher(kCli k8s.Client, ownerFetcher k8s.OwnerFetcher, cfgNS k8s.Namespace) *ServiceWatcher

func (*ServiceWatcher) OnChange 

func (w *ServiceWatcher) OnChange(ctx context.Context, st store.RStore, _ store.ChangeSummary) error

Source Files

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