// startFakeServerGossips creates local gossip instances and remote
// faked gossip instance. The remote gossip instance launches its
// faked gossip service just for check the client message.
func startFakeServerGossips(
t *testing.T, localNodeID roachpb.NodeID,
) (*Gossip, *fakeGossipServer, *stop.Stopper) {
stopper := stop.NewStopper()
lRPCContext := rpc.NewContext(log.AmbientContext{}, &base.Config{Insecure: true}, nil, stopper)
lserver := rpc.NewServer(lRPCContext)
local := NewTest(localNodeID, lRPCContext, lserver, nil, stopper, metric.NewRegistry())
lln, err := netutil.ListenAndServeGRPC(stopper, lserver, util.IsolatedTestAddr)
if err != nil {
t.Fatal(err)
}
local.start(lln.Addr())
rRPCContext := rpc.NewContext(log.AmbientContext{}, &base.Config{Insecure: true}, nil, stopper)
rserver := rpc.NewServer(rRPCContext)
rln, err := netutil.ListenAndServeGRPC(stopper, rserver, util.IsolatedTestAddr)
if err != nil {
t.Fatal(err)
}
remote := newFakeGossipServer(rserver, stopper)
addr := rln.Addr()
remote.nodeAddr = util.MakeUnresolvedAddr(addr.Network(), addr.String())
return local, remote, stopper
}
func startGossipAtAddr(
nodeID roachpb.NodeID,
addr net.Addr,
stopper *stop.Stopper,
t *testing.T,
registry *metric.Registry,
) *Gossip {
rpcContext := rpc.NewContext(log.AmbientContext{}, &base.Config{Insecure: true}, nil, stopper)
server := rpc.NewServer(rpcContext)
g := NewTest(nodeID, rpcContext, server, nil, stopper, registry)
ln, err := netutil.ListenAndServeGRPC(stopper, server, addr)
if err != nil {
t.Fatal(err)
}
addr = ln.Addr()
if err := g.SetNodeDescriptor(&roachpb.NodeDescriptor{
NodeID: nodeID,
Address: util.MakeUnresolvedAddr(addr.Network(), addr.String()),
}); err != nil {
t.Fatal(err)
}
g.start(addr)
time.Sleep(time.Millisecond)
return g
}
// createTestNode creates an rpc server using the specified address,
// gossip instance, KV database and a node using the specified slice
// of engines. The server, clock and node are returned. If gossipBS is
// not nil, the gossip bootstrap address is set to gossipBS.
func createTestNode(
addr net.Addr, engines []engine.Engine, gossipBS net.Addr, t *testing.T,
) (*grpc.Server, net.Addr, *hlc.Clock, *Node, *stop.Stopper) {
cfg := storage.StoreConfig{}
stopper := stop.NewStopper()
cfg.Clock = hlc.NewClock(hlc.UnixNano)
nodeRPCContext := rpc.NewContext(log.AmbientContext{}, nodeTestBaseContext, cfg.Clock, stopper)
cfg.ScanInterval = 10 * time.Hour
cfg.ConsistencyCheckInterval = 10 * time.Hour
grpcServer := rpc.NewServer(nodeRPCContext)
serverCfg := makeTestConfig()
cfg.Gossip = gossip.NewTest(
0,
nodeRPCContext,
grpcServer,
serverCfg.GossipBootstrapResolvers,
stopper,
metric.NewRegistry(),
)
ln, err := netutil.ListenAndServeGRPC(stopper, grpcServer, addr)
if err != nil {
t.Fatal(err)
}
if gossipBS != nil {
// Handle possibility of a :0 port specification.
if gossipBS.Network() == addr.Network() && gossipBS.String() == addr.String() {
gossipBS = ln.Addr()
}
r, err := resolver.NewResolverFromAddress(gossipBS)
if err != nil {
t.Fatalf("bad gossip address %s: %s", gossipBS, err)
}
cfg.Gossip.SetResolvers([]resolver.Resolver{r})
cfg.Gossip.Start(ln.Addr())
}
retryOpts := base.DefaultRetryOptions()
retryOpts.Closer = stopper.ShouldQuiesce()
distSender := kv.NewDistSender(kv.DistSenderConfig{
Clock: cfg.Clock,
RPCContext: nodeRPCContext,
RPCRetryOptions: &retryOpts,
}, cfg.Gossip)
cfg.AmbientCtx.Tracer = tracing.NewTracer()
sender := kv.NewTxnCoordSender(
cfg.AmbientCtx,
distSender,
cfg.Clock,
false,
stopper,
kv.MakeTxnMetrics(metric.TestSampleInterval),
)
cfg.DB = client.NewDB(sender)
cfg.Transport = storage.NewDummyRaftTransport()
cfg.MetricsSampleInterval = metric.TestSampleInterval
node := NewNode(cfg, status.NewMetricsRecorder(cfg.Clock), metric.NewRegistry(), stopper,
kv.MakeTxnMetrics(metric.TestSampleInterval), sql.MakeEventLogger(nil))
roachpb.RegisterInternalServer(grpcServer, node)
return grpcServer, ln.Addr(), cfg.Clock, node, stopper
}
func newTestServer(t *testing.T, ctx *rpc.Context) (*grpc.Server, net.Listener) {
s := rpc.NewServer(ctx)
ln, err := netutil.ListenAndServeGRPC(ctx.Stopper, s, util.TestAddr)
if err != nil {
t.Fatal(err)
}
return s, ln
}
func newTestServer(t *testing.T, ctx *Context, manual bool) (*grpc.Server, net.Listener) {
tlsConfig, err := ctx.GetServerTLSConfig()
if err != nil {
t.Fatal(err)
}
s := grpc.NewServer(grpc.Creds(credentials.NewTLS(tlsConfig)))
ln, err := netutil.ListenAndServeGRPC(ctx.Stopper, s, util.TestAddr)
if err != nil {
t.Fatal(err)
}
return s, ln
}
// TestClientRegisterInitNodeID verifies two client's gossip request with NodeID 0.
func TestClientRegisterWithInitNodeID(t *testing.T) {
defer leaktest.AfterTest(t)()
stopper := stop.NewStopper()
defer stopper.Stop()
// Create three gossip nodes, and connect to the first with NodeID 0.
var g []*Gossip
var gossipAddr string
for i := 0; i < 3; i++ {
RPCContext := rpc.NewContext(log.AmbientContext{}, &base.Config{Insecure: true}, nil, stopper)
server := rpc.NewServer(RPCContext)
ln, err := netutil.ListenAndServeGRPC(stopper, server, util.IsolatedTestAddr)
if err != nil {
t.Fatal(err)
}
// Connect to the first gossip node.
if gossipAddr == "" {
gossipAddr = ln.Addr().String()
}
var resolvers []resolver.Resolver
resolver, err := resolver.NewResolver(gossipAddr)
if err != nil {
t.Fatal(err)
}
resolvers = append(resolvers, resolver)
// node ID must be non-zero
gnode := NewTest(
roachpb.NodeID(i+1), RPCContext, server, resolvers, stopper, metric.NewRegistry(),
)
g = append(g, gnode)
gnode.Start(ln.Addr())
}
util.SucceedsSoon(t, func() error {
// The first gossip node should have two gossip client address
// in nodeMap if these three gossip nodes registered success.
g[0].mu.Lock()
defer g[0].mu.Unlock()
if a, e := len(g[0].mu.nodeMap), 2; a != e {
return errors.Errorf("expected %s to contain %d nodes, got %d", g[0].mu.nodeMap, e, a)
}
return nil
})
}
// AddNodeWithoutGossip registers a node with the cluster. Nodes must
// be added before they can be used in other methods of
// raftTransportTestContext. Unless you are testing the effects of
// delaying gossip, use AddNode instead.
func (rttc *raftTransportTestContext) AddNodeWithoutGossip(
nodeID roachpb.NodeID,
) (*storage.RaftTransport, net.Addr) {
grpcServer := rpc.NewServer(rttc.nodeRPCContext)
ln, err := netutil.ListenAndServeGRPC(rttc.stopper, grpcServer, util.TestAddr)
if err != nil {
rttc.t.Fatal(err)
}
transport := storage.NewRaftTransport(
log.AmbientContext{},
storage.GossipAddressResolver(rttc.gossip),
grpcServer,
rttc.nodeRPCContext,
)
rttc.transports[nodeID] = transport
return transport, ln.Addr()
}