leaderhealth

Documentation

Overview

Package leaderhealth is included in your Raft nodes to expose whether this node is the leader.

Index

• func Report(r *raft.Raft, hs *health.Server, services []string)
• func Setup(r *raft.Raft, s *grpc.Server, services []string)

Functions

func Report

func Report(r *raft.Raft, hs *health.Server, services []string)

Report starts a goroutine that updates the given health.Server with whether we are the Raft leader. It will set the given services as SERVING if we are the leader, and as NOT_SERVING otherwise.

func Setup

func Setup(r *raft.Raft, s *grpc.Server, services []string)

Setup creates a new health.Server for you and registers it on s. It's a convenience wrapper around Report.