legacymanager

Documentation

Index

• func MarshalYAMLWithInlineConfigs(in interface{}) (interface{}, error)
• func Name(n string) func(*Manager)
• func RegisterConfig(config discovery.Config)
• func UnmarshalYAMLWithInlineConfigs(out interface{}, unmarshal func(interface{}) error) error
• type Manager
  • func NewManager(ctx context.Context, logger log.Logger, registerer prometheus.Registerer, ...) *Manager
  • func (m *Manager) ApplyConfig(cfg map[string]discovery.Configs) error
  • func (m *Manager) Run() error
  • func (m *Manager) StartCustomProvider(ctx context.Context, name string, worker discovery.Discoverer)
  • func (m *Manager) SyncCh() <-chan map[string][]*targetgroup.Group
• type StaticProvider
  • func (sd *StaticProvider) Run(ctx context.Context, ch chan<- []*targetgroup.Group)

Functions

func MarshalYAMLWithInlineConfigs

func MarshalYAMLWithInlineConfigs(in interface{}) (interface{}, error)

MarshalYAMLWithInlineConfigs helps implement yaml.Marshal for structs that have a Configs field that should be inlined.

func Name

func Name(n string) func(*Manager)

Name sets the name of the manager.

func RegisterConfig

func RegisterConfig(config discovery.Config)

RegisterConfig registers the given Config type for YAML marshaling and unmarshaling.

func UnmarshalYAMLWithInlineConfigs

func UnmarshalYAMLWithInlineConfigs(out interface{}, unmarshal func(interface{}) error) error

UnmarshalYAMLWithInlineConfigs helps implement yaml.Unmarshal for structs that have a Configs field that should be inlined.

Types

type Manager

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

Manager maintains a set of discovery providers and sends each update to a map channel. Targets are grouped by the target set name.

func NewManager

func NewManager(ctx context.Context, logger log.Logger, registerer prometheus.Registerer, sdMetrics map[string]discovery.DiscovererMetrics, options ...func(*Manager)) *Manager

NewManager is the Discovery Manager constructor.

func (*Manager) ApplyConfig

func (m *Manager) ApplyConfig(cfg map[string]discovery.Configs) error

ApplyConfig removes all running discovery providers and starts new ones using the provided config.

func (*Manager) Run

func (m *Manager) Run() error

Run starts the background processing.

func (*Manager) StartCustomProvider

func (m *Manager) StartCustomProvider(ctx context.Context, name string, worker discovery.Discoverer)

StartCustomProvider is used for sdtool. Only use this if you know what you're doing.

func (*Manager) SyncCh

func (m *Manager) SyncCh() <-chan map[string][]*targetgroup.Group

SyncCh returns a read only channel used by all the clients to receive target updates.

type StaticProvider

type StaticProvider struct {
	TargetGroups []*targetgroup.Group
}

StaticProvider holds a list of target groups that never change.

func (*StaticProvider) Run

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

Run implements the Worker interface.