etcd

type Client struct {
	KV      clientv3.KV
	Watcher clientv3.Watcher
	Lease   clientv3.Lease
	Client  *clientv3.Client
	Session *concurrencyv3.Session
	LeaseID clientv3.LeaseID
}

type ClientIn struct {
	fx.In

	Unmarshaller config.Unmarshaller
	Lifecycle    fx.Lifecycle
	Shutdowner   fx.Shutdowner
	Logger       *log.Logger
}

type EtcdConfig struct {
	// Lease time-to-live
	LeaseTTL config.Duration `json:"lease_ttl" validate:"gte=1s" default:"60s"`
	// Authentication
	Username string `json:"username"`
	Password string `json:"password"`
	// Client TLS configuration
	ClientTLSConfig tlsconfig.ClientTLSConfig `json:"tls"`
	// List of Etcd server endpoints
	Endpoints []string `json:"endpoints" validate:"required,gt=0,dive,hostname_port|url|fqdn"`
}