add_docker_metadata

Documentation

Index

• type Config
• type Container
• type TLSConfig
• type Watcher
  • func NewWatcher(host string, tls *TLSConfig) (Watcher, error)
• type WatcherConstructor

Types

type Config

type Config struct {
	Host   string     `config:"host"`
	TLS    *TLSConfig `config:"ssl"`
	Fields []string   `config:"match_fields"`
}

Config for docker processor

type Container

type Container struct {
	ID     string
	Name   string
	Image  string
	Labels map[string]string
}

Container info retrieved by the watcher

type TLSConfig

type TLSConfig struct {
	CA          string `config:"certificate_authority"`
	Certificate string `config:"certificate"`
	Key         string `config:"key"`
}

TLSConfig for docker socket connection

type Watcher

type Watcher interface {
	// Start watching docker API for new containers
	Start() error

	// Container returns the running container with the given ID or nil if unknown
	Container(ID string) *Container

	// Containers returns the list of known containers
	Containers() map[string]*Container
}

Watcher reads docker events and keeps a list of known containers

func NewWatcher

func NewWatcher(host string, tls *TLSConfig) (Watcher, error)

NewWatcher returns a watcher running for the given settings

type WatcherConstructor

type WatcherConstructor func(host string, tls *TLSConfig) (Watcher, error)