etcd

Documentation

Overview

Package etcd is a wrapper around config package and allows reading configuration from some key in etcd server.

Typical usage:

cfg := config.Must(etcd.NewConfig(endpoints, key, encoder))

err = cfg.Get(&myStructure)
if err != nil {
    panic(err)
}

See config package for more details.

Index

• Variables
• func NewConfig(endpoints []string, key string, encoder config.Encoder) (*config.Config, error)

Variables

var ErrNoData = errors.New("no data")

ErrNoData error is returned when etcd doesn't have any configuration data by given key.

Functions

func NewConfig

func NewConfig(endpoints []string, key string, encoder config.Encoder) (*config.Config, error)

NewConfig function creates new configuration service using data stored in some key in etcd server and chosen encoder. Most likely you will use one of the predefined encoders: json.Encoder, yaml.Encoder or toml.Encoder.