config

type Connection struct {
	Host string `yaml:"host"`
	Port uint64 `yaml:"port,omitempty"`
}

type EtcdConfig struct {
	Connections           []Connection `yaml:"connections"`
	Protocol              EtcdProtocol `yaml:"protocol,omitempty"`
	User                  string       `yaml:"user,omitempty"`
	Password              string       `yaml:"password,omitempty"`
	RequestTimeoutSeconds uint64       `yaml:"request_timeout"`
}

type EtcdProtocol string

type Resolver interface {
	SetEnvPrefix(prefix string) Resolver
	SetConfigFile(filename string) Resolver
	Resolve(config interface{}) Validator
}

type Validator interface {
	Verify() error
}