discoverer

Documentation

Index

• Variables
• type Config
• type ControlplanePodDiscoverer
  • func New(config Config, opts ...OptionFunc) (*ControlplanePodDiscoverer, error)
  • func (c *ControlplanePodDiscoverer) Discover(ad config.AutodiscoverControlPlane) (*corev1.Pod, error)
• type OptionFunc
  • func WithLogger(logger *log.Logger) OptionFunc
• type PodDiscoverer

Variables

var ErrPodNotFound = errors.New("pod not found")

Types

type Config

type Config struct {
	PodListerer discovery.PodListerer
	NodeName    string
}

type ControlplanePodDiscoverer

type ControlplanePodDiscoverer struct {
	Config
	// contains filtered or unexported fields
}

ControlplanePodDiscoverer implements PodDiscoverer interface.

func New

func New(config Config, opts ...OptionFunc) (*ControlplanePodDiscoverer, error)

New returns an ControlplanePodDiscoverer.

func (*ControlplanePodDiscoverer) Discover

func (c *ControlplanePodDiscoverer) Discover(ad config.AutodiscoverControlPlane) (*corev1.Pod, error)

Discover returns the first Pod matching the namespace and selector from the listed pods. If MatchNode is true the Pod must be running on the same node to match.

Errors returned by this function should be managed as severe and not related to the autodiscover entry. No error is returned if no Pod has been discovered.

type OptionFunc

type OptionFunc func(c *ControlplanePodDiscoverer) error

func WithLogger

func WithLogger(logger *log.Logger) OptionFunc

WithLogger returns an OptionFunc to change the logger from the default noop logger.

type PodDiscoverer

type PodDiscoverer interface {
	// Discover returns a pod matching the selector, namespaces and
	// is in the same node if matchNode is true.
	Discover(config.AutodiscoverControlPlane) (*corev1.Pod, error)
}

PodDiscoverer is used to discover control plane components.