nodeagent

Documentation

Index

• Constants
• func CentralLoggingConfiguration() (comp.CentralLoggingConfig, error)
• func ComponentConfig(oscSecretName string, kubernetesVersion *semver.Version, apiServerURL string, ...) *nodeagentv1alpha1.NodeAgentConfiguration
• func Files(config *nodeagentv1alpha1.NodeAgentConfiguration) ([]extensionsv1alpha1.File, error)
• func New() *component
• func OperatingSystemConfigSecret(ctx context.Context, seedClient client.Client, ...) (*corev1.Secret, error)
• func RBACResourcesData(secretNames []string) (map[string][]byte, error)
• func UnitContent() string

Constants

const PathBinary = v1beta1constants.OperatingSystemConfigFilePathBinaries + "/gardener-node-agent"

PathBinary is a constant for the path to the gardener-node-agent binary file on the VMs.

Functions

func CentralLoggingConfiguration

func CentralLoggingConfiguration() (comp.CentralLoggingConfig, error)

CentralLoggingConfiguration returns a fluent-bit parser and filter for the gardener-node-agent logs.

func ComponentConfig

func ComponentConfig(
	oscSecretName string,
	kubernetesVersion *semver.Version,
	apiServerURL string,
	caBundle []byte,
	syncJitterPeriod *metav1.Duration,
	additionalTokenSyncConfigs []nodeagentv1alpha1.TokenSecretSyncConfig,
) *nodeagentv1alpha1.NodeAgentConfiguration

ComponentConfig returns the component configuration for the gardener-node-agent.

func Files

func Files(config *nodeagentv1alpha1.NodeAgentConfiguration) ([]extensionsv1alpha1.File, error)

Files returns the files related to the gardener-node-agent unit.

func New

func New() *component

New returns a new Gardener user component.

func OperatingSystemConfigSecret

func OperatingSystemConfigSecret(
	ctx context.Context,
	seedClient client.Client,
	osc *extensionsv1alpha1.OperatingSystemConfig,
	secretName string,
	workerPoolName string,
) (
	*corev1.Secret,
	error,
)

OperatingSystemConfigSecret returns a Kubernetes secret object containing the OperatingSystemConfig that gardener-node-agent will read and reconcile on the worker machines.

func RBACResourcesData

func RBACResourcesData(secretNames []string) (map[string][]byte, error)

RBACResourcesData returns a map of serialized Kubernetes resources that allow the gardener-node-agent to access the list of given secrets. Additionally, serialized resources providing permissions to allow initiating the Kubernetes TLS bootstrapping process will be returned.

func UnitContent

func UnitContent() string

UnitContent returns the systemd unit content for the gardener-node-agent unit.