k8s

Documentation

Index

• Constants
• func LoadConfig(kubeConfigPath string) (*rest.Config, error)
• func MetadataDecoratorProvider(ctx context.Context, cfg *transform.KubernetesDecorator) (pipe.MiddleFunc[[]*ebpf.Record, []*ebpf.Record], error)
• type Info
• type NetworkInformers
  • func (k *NetworkInformers) GetInfo(ip string) (*Info, bool)
  • func (k *NetworkInformers) InitFromConfig(ctx context.Context, kubeConfigPath string, syncTimeout time.Duration) error
• type Owner

Constants

const (
	IndexIP = "byIP"
)

Functions

func LoadConfig

func LoadConfig(kubeConfigPath string) (*rest.Config, error)

func MetadataDecoratorProvider

func MetadataDecoratorProvider(ctx context.Context, cfg *transform.KubernetesDecorator) (pipe.MiddleFunc[[]*ebpf.Record, []*ebpf.Record], error)

Types

type Info

type Info struct {
	// Informers need that internal object is an ObjectMeta instance
	metav1.ObjectMeta
	Type     string
	Owner    Owner
	HostName string
	HostIP   string
	// contains filtered or unexported fields
}

Info contains precollected metadata for Pods, Nodes and Services. Not all the fields are populated for all the above types. To save memory, we just keep in memory the necessary data for each Type. For more information about which fields are set for each type, please refer to the instantiation function of the respective informers.

type NetworkInformers

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

TODO: merge this data structure with the appo11y kubernetes informers

func (*NetworkInformers) GetInfo

func (k *NetworkInformers) GetInfo(ip string) (*Info, bool)

func (*NetworkInformers) InitFromConfig

func (k *NetworkInformers) InitFromConfig(ctx context.Context, kubeConfigPath string, syncTimeout time.Duration) error

type Owner

type Owner struct {
	Type string
	Name string
}