cluster

Documentation

Overview

Package cluster supports intracluster control messaging.

Index

• Variables
• func Join(srcIP string, joinAddr []string, id, addr string, voter bool, ...) (string, error)

Variables

var (
	// ErrJoinFailed is returned when a node fails to join a cluster
	ErrJoinFailed = errors.New("failed to join cluster")
)

Functions

func Join

func Join(srcIP string, joinAddr []string, id, addr string, voter bool, meta map[string]string, numAttempts int,
	attemptInterval time.Duration, tlsConfig *tls.Config) (string, error)

Join attempts to join the cluster at one of the addresses given in joinAddr. It walks through joinAddr in order, and sets the node ID and Raft address of the joining node as id addr respectively. It returns the endpoint successfully used to join the cluster.