k8s

package

v1.5.2 Latest Latest Go to latest Published: Apr 23, 2024 License: Apache-2.0 Imports: 30 Imported by: 0

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Repository

github.com/grafana/beyla

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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 ¶

View Source

const (
	AttrClusterName = "k8s.cluster.name"

	AttrDstNamespace = attrPrefixDst + attrSuffixNs
	AttrDstName      = attrPrefixDst + attrSuffixName
	AttrDstType      = attrPrefixDst + attrSuffixType
	AttrDstOwnerName = attrPrefixDst + attrSuffixOwnerName
	AttrDstOwnerType = attrPrefixDst + attrSuffixOwnerType
	AttrDstHostIP    = attrPrefixDst + attrSuffixHostIP
	AttrDstHostName  = attrPrefixDst + attrSuffixHostName

	AttrSrcNamespace = attrPrefixSrc + attrSuffixNs
	AttrSrcName      = attrPrefixSrc + attrSuffixName
	AttrSrcType      = attrPrefixSrc + attrSuffixType
	AttrSrcOwnerName = attrPrefixSrc + attrSuffixOwnerName
	AttrSrcOwnerType = attrPrefixSrc + attrSuffixOwnerType
	AttrSrcHostIP    = attrPrefixSrc + attrSuffixHostIP
	AttrSrcHostName  = attrPrefixSrc + attrSuffixHostName
)

View Source

const (
	IndexIP = "byIP"
)

Variables ¶

This section is empty.

Functions ¶

func LoadConfig ¶

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

func MetadataDecoratorProvider ¶ added in v1.4.0

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
}

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
cni This implementation is a derivation of the code in https://github.com/netobserv/netobserv-ebpf-agent/tree/release-1.4	This implementation is a derivation of the code in https://github.com/netobserv/netobserv-ebpf-agent/tree/release-1.4

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