discover

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

type Instance struct {
	HostID          string
	HostIP          net.IP
	PubPort         int
	DockerLogPort   int
	WebPort         int
	HostName        string
	Status          string
	TagNumber       int //当TagNumber大于集群总数的一半，则下线此节点
	LastHealthCheck time.Time
}

type Manager interface {
	RegisteredInstance(host string, port int, stopRegister *bool) *Instance
	CancellationInstance(instance *Instance)
	MonitorAddInstances() chan *Instance
	MonitorDelInstances() chan *Instance
	MonitorUpdateInstances() chan *Instance
	GetInstance(string) *Instance
	InstanceCheckHealth(string) string
	Run() error
	GetCurrentInstance() Instance
	Stop()
	Scrape(ch chan<- prometheus.Metric, namespace, exporter string) error
}