kubernetes

Documentation

Index

• Constants
• func Apply(ctx context.Context, obj Object, changedBy, changeReason string, ...) (runtime.Object, error)
• func Client(ctx context.Context, gvk schema.GroupVersionKind, namespace string) (dynamic.ResourceInterface, bool, error)
• func ClientForObject(ctx context.Context, obj runtime.Object, namespace string) (dynamic.ResourceInterface, schema.GroupVersionKind, bool, error)
• func Delete(ctx context.Context, gvk schema.GroupVersionKind, namespace string, ...) error
• func DeleteObject(ctx context.Context, obj Object) error
• func DspLabel(name string) string
• func Get(ctx context.Context, gvk schema.GroupVersionKind, namespace string, ...) (runtime.Object, error)
• func GetObject(ctx context.Context, obj Object) error
• func GroupVersionKindForObject(obj runtime.Object) (schema.GroupVersionKind, error)
• func IsDspLabel(label string) bool
• func IsPvcResizingError(err error) bool
• func NewK8sObject[TObj Object]() TObj
• func NewSharedIndexInformer[TObj Object](ctx context.Context, newLw NewListWatcherFunc, resyncPeriod time.Duration, ...) (cache.SharedIndexInformer, error)
• func StartAndSyncInformer(ctx context.Context, informer cache.SharedIndexInformer) bool
• func Watch(ctx context.Context, gvk schema.GroupVersionKind, namespace string, ...) (watch.Interface, error)
• type NewListWatcherFunc
  • func NewFilteredListWatcherFunc(ctx context.Context, namespace string, ...) NewListWatcherFunc
• type Object
• type PodReference
  • func GetCurrentPodReference() (*PodReference, error)

Constants

const DspKubernetesLabelDomain = "tiki-dsp.io"

const DspKubernetesLabelPrefix = DspKubernetesLabelDomain + "/"

const DspNamespaceEnv = "DSP_NAMESPACE"

const DspPodEnv = "DSP_POD"

Functions

func Apply

func Apply(ctx context.Context, obj Object, changedBy, changeReason string, forceOverwrite bool) (runtime.Object, error)

func Client

func Client(ctx context.Context, gvk schema.GroupVersionKind, namespace string) (dynamic.ResourceInterface, bool, error)

func ClientForObject

func ClientForObject(ctx context.Context, obj runtime.Object, namespace string) (dynamic.ResourceInterface, schema.GroupVersionKind, bool, error)

func Delete

func Delete(ctx context.Context, gvk schema.GroupVersionKind, namespace string, name string) error

func DeleteObject

func DeleteObject(ctx context.Context, obj Object) error

func DspLabel

func DspLabel(name string) string

func Get

func Get(ctx context.Context, gvk schema.GroupVersionKind, namespace string, name string) (runtime.Object, error)

func GetObject

func GetObject(ctx context.Context, obj Object) error

func GroupVersionKindForObject

func GroupVersionKindForObject(obj runtime.Object) (schema.GroupVersionKind, error)

func IsDspLabel

func IsDspLabel(label string) bool

func IsPvcResizingError

func IsPvcResizingError(err error) bool

func NewK8sObject

func NewK8sObject[TObj Object]() TObj

func NewSharedIndexInformer

func NewSharedIndexInformer[TObj Object](ctx context.Context, newLw NewListWatcherFunc, resyncPeriod time.Duration, indexers cache.Indexers) (cache.SharedIndexInformer, error)

NewSharedIndexInformer create a new SharedIndexInformer with given <resyncPeriod> and <indexers>. The NewListWatcherFunc will be called with a NamespaceableResourceInterface for the GroupVersionResource that was resolved for <TObj>.

If <newLw> is nil, a default list watcher for all namespaces with no list option modifications will be used.

If <indexers> is nil, a default indexer indexing by 'namespace': <namespace> will be used.

func StartAndSyncInformer

func StartAndSyncInformer(ctx context.Context, informer cache.SharedIndexInformer) bool

StartAndSyncInformer starts the informer in a goroutine and waits until the initial cache sync is done. it returns a boolean that signals if the cache sync was successful.

Both the informer and the cache sync can be stopped by cancelling the provided context.

func Watch

func Watch(ctx context.Context, gvk schema.GroupVersionKind, namespace string, options metaV1.ListOptions) (watch.Interface, error)

Types

type NewListWatcherFunc

type NewListWatcherFunc func(resourceInterface dynamic.NamespaceableResourceInterface) cache.ListerWatcher

func NewFilteredListWatcherFunc

func NewFilteredListWatcherFunc(ctx context.Context, namespace string, optionsModifier dynamicinformer.TweakListOptionsFunc) NewListWatcherFunc

NewFilteredListWatcherFunc creates a NewListWatcherFunc with the specified <ctx> and <namespace>.

If the optionsModifier is not nil, it will be applied to the ListOptions passed to the ListFunc and WatchFunc before calling List and Watch.

type Object

type Object interface {
	metaV1.Object
	runtime.Object
}

type PodReference

type PodReference struct {
	Namespace string `json:"namespace"`
	Pod       string `json:"pod"`
}

func GetCurrentPodReference

func GetCurrentPodReference() (*PodReference, error)