Ensure local server is always a raft peer

consul/server.go

@@ -192,6 +192,16 @@ func (s *Server) setupRaft() error {
 	// Setup the peer store
 	s.raftPeers = raft.NewJSONPeers(path, trans)
 
+	// Ensure local host is always included
+	peers, err := s.raftPeers.Peers()
+	if err != nil {
+		store.Close()
+		return err
+	}
+	if !raft.PeerContained(peers, trans.LocalAddr()) {
+		s.raftPeers.SetPeers(raft.AddUniquePeer(peers, trans.LocalAddr()))
+	}
+
 	// Setup the Raft store
 	s.raft, err = raft.NewRaft(s.config.RaftConfig, s.fsm, store, store,
 		snapshots, s.raftPeers, trans)

consul/status_endpoint_test.go

@@ -47,3 +47,20 @@ func TestStatusLeader(t *testing.T) {
 		t.Fatalf("no leader")
 	}
 }
+
+func TestStatusPeers(t *testing.T) {
+	dir1, s1 := testServer(t)
+	defer os.RemoveAll(dir1)
+	defer s1.Shutdown()
+	client := rpcClient(t, s1)
+	defer client.Close()
+
+	arg := struct{}{}
+	var peers []string
+	if err := client.Call("Status.Peers", arg, &peers); err != nil {
+		t.Fatalf("err: %v", err)
+	}
+	if len(peers) != 1 {
+		t.Fatalf("no peers: %v", peers)
+	}
+}