etcdserver/api/membership/member.go
func (m *Member) PickPeerURL() string {
	if len(m.PeerURLs) == 0 {
		panic("member should always have some peer url")
	}
	return m.PeerURLs[rand.Intn(len(m.PeerURLs))]
}
func (m *Member) PickPeerURL() string {
	if len(m.PeerURLs) == 0 {
		panic("member should always have some peer url")
	}
	return m.PeerURLs[rand.Intn(len(m.PeerURLs))]
}
func ( m * Member ) PickPeerURL ( ) string { if len ( m . PeerURLs ) == 0 { panic ( " " ) } return m . PeerURLs [ rand . Intn ( len ( m . PeerURLs ) ) ] }
// PickPeerURL chooses a random address from a given Member's PeerURLs.
// It will panic if there is no PeerURLs available in Member.
PickPeerURL chooses a random address from a given Member s PeerURLs . It will panic if there is no PeerURLs available in Member .