zookeeper

Documentation

Index

• Variables
• type Discovery
  • func NewDiscovery(srvs []string, timeout time.Duration, paths []string, logger *slog.Logger, ...) (*Discovery, error)
  • func NewNerveDiscovery(conf *NerveSDConfig, logger *slog.Logger) (*Discovery, error)
  • func NewServersetDiscovery(conf *ServersetSDConfig, logger *slog.Logger) (*Discovery, error)
  • func (d *Discovery) Run(ctx context.Context, ch chan<- []*targetgroup.Group)
• type NerveSDConfig
  • func (*NerveSDConfig) Name() string
  • func (c *NerveSDConfig) NewDiscoverer(opts discovery.DiscovererOptions) (discovery.Discoverer, error)
  • func (*NerveSDConfig) NewDiscovererMetrics(reg prometheus.Registerer, rmi discovery.RefreshMetricsInstantiator) discovery.DiscovererMetrics
  • func (c *NerveSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error
• type ServersetSDConfig
  • func (*ServersetSDConfig) Name() string
  • func (c *ServersetSDConfig) NewDiscoverer(opts discovery.DiscovererOptions) (discovery.Discoverer, error)
  • func (*ServersetSDConfig) NewDiscovererMetrics(reg prometheus.Registerer, rmi discovery.RefreshMetricsInstantiator) discovery.DiscovererMetrics
  • func (c *ServersetSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

Variables

var (
	// DefaultServersetSDConfig is the default Serverset SD configuration.
	DefaultServersetSDConfig = ServersetSDConfig{
		Timeout: model.Duration(10 * time.Second),
	}
	// DefaultNerveSDConfig is the default Nerve SD configuration.
	DefaultNerveSDConfig = NerveSDConfig{
		Timeout: model.Duration(10 * time.Second),
	}
)

Types

type Discovery

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

Discovery implements the Discoverer interface for discovering targets from Zookeeper.

func NewDiscovery

func NewDiscovery(
	srvs []string,
	timeout time.Duration,
	paths []string,
	logger *slog.Logger,
	pf func(data []byte, path string) (model.LabelSet, error),
) (*Discovery, error)

NewDiscovery returns a new discovery along Zookeeper parses with the given parse function.

func NewNerveDiscovery

func NewNerveDiscovery(conf *NerveSDConfig, logger *slog.Logger) (*Discovery, error)

NewNerveDiscovery returns a new Discovery for the given Nerve config.

func NewServersetDiscovery

func NewServersetDiscovery(conf *ServersetSDConfig, logger *slog.Logger) (*Discovery, error)

NewServersetDiscovery returns a new Discovery for the given serverset config.

func (*Discovery) Run

func (d *Discovery) Run(ctx context.Context, ch chan<- []*targetgroup.Group)

Run implements the Discoverer interface.

type NerveSDConfig

type NerveSDConfig struct {
	Servers []string       `yaml:"servers"`
	Paths   []string       `yaml:"paths"`
	Timeout model.Duration `yaml:"timeout,omitempty"`
}

NerveSDConfig is the configuration for AirBnB's Nerve in Zookeeper based discovery.

func (*NerveSDConfig) Name

func (*NerveSDConfig) Name() string

Name returns the name of the Config.

func (*NerveSDConfig) NewDiscoverer

func (c *NerveSDConfig) NewDiscoverer(opts discovery.DiscovererOptions) (discovery.Discoverer, error)

NewDiscoverer returns a Discoverer for the Config.

func (*NerveSDConfig) NewDiscovererMetrics

func (*NerveSDConfig) NewDiscovererMetrics(reg prometheus.Registerer, rmi discovery.RefreshMetricsInstantiator) discovery.DiscovererMetrics

NewDiscovererMetrics implements discovery.Config.

func (*NerveSDConfig) UnmarshalYAML

func (c *NerveSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

type ServersetSDConfig

type ServersetSDConfig struct {
	Servers []string       `yaml:"servers"`
	Paths   []string       `yaml:"paths"`
	Timeout model.Duration `yaml:"timeout,omitempty"`
}

ServersetSDConfig is the configuration for Twitter serversets in Zookeeper based discovery.

func (*ServersetSDConfig) Name

func (*ServersetSDConfig) Name() string

Name returns the name of the Config.

func (*ServersetSDConfig) NewDiscoverer

func (c *ServersetSDConfig) NewDiscoverer(opts discovery.DiscovererOptions) (discovery.Discoverer, error)

NewDiscoverer returns a Discoverer for the Config.

func (*ServersetSDConfig) NewDiscovererMetrics

func (*ServersetSDConfig) NewDiscovererMetrics(reg prometheus.Registerer, rmi discovery.RefreshMetricsInstantiator) discovery.DiscovererMetrics

NewDiscovererMetrics implements discovery.Config.

func (*ServersetSDConfig) UnmarshalYAML

func (c *ServersetSDConfig) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements the yaml.Unmarshaler interface.