package consul import ( "bytes" "crypto/ecdsa" "crypto/elliptic" "crypto/rand" "crypto/x509" "fmt" "net" "net/rpc" "os" "strings" "sync/atomic" "testing" "time" "github.com/google/tcpproxy" "github.com/hashicorp/consul/agent/connect/ca" "github.com/hashicorp/consul/ipaddr" "github.com/hashicorp/memberlist" "github.com/hashicorp/consul/agent/connect" "github.com/hashicorp/consul/agent/metadata" "github.com/hashicorp/consul/agent/structs" "github.com/hashicorp/consul/agent/token" "github.com/hashicorp/consul/sdk/freeport" "github.com/hashicorp/consul/sdk/testutil" "github.com/hashicorp/consul/sdk/testutil/retry" "github.com/hashicorp/consul/testrpc" "github.com/hashicorp/consul/tlsutil" "github.com/hashicorp/consul/types" "github.com/hashicorp/go-hclog" "github.com/hashicorp/go-uuid" "golang.org/x/time/rate" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) const ( TestDefaultMasterToken = "d9f05e83-a7ae-47ce-839e-c0d53a68c00a" ) // testTLSCertificates Generates a TLS CA and server key/cert and returns them // in PEM encoded form. func testTLSCertificates(serverName string) (cert string, key string, cacert string, err error) { // generate CA serial, err := tlsutil.GenerateSerialNumber() if err != nil { return "", "", "", err } signer, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader) if err != nil { return "", "", "", err } ca, err := tlsutil.GenerateCA(signer, serial, 365, nil) if err != nil { return "", "", "", err } // generate leaf serial, err = tlsutil.GenerateSerialNumber() if err != nil { return "", "", "", err } cert, privateKey, err := tlsutil.GenerateCert( signer, ca, serial, "Test Cert Name", 365, []string{serverName}, nil, []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth, x509.ExtKeyUsageClientAuth}, ) if err != nil { return "", "", "", err } return cert, privateKey, ca, nil } // testServerACLConfig wraps another arbitrary Config altering callback // to setup some common ACL configurations. A new callback func will // be returned that has the original callback invoked after setting // up all of the ACL configurations (so they can still be overridden) func testServerACLConfig(cb func(*Config)) func(*Config) { return func(c *Config) { c.ACLDatacenter = "dc1" c.ACLsEnabled = true c.ACLMasterToken = TestDefaultMasterToken c.ACLDefaultPolicy = "deny" if cb != nil { cb(c) } } } func configureTLS(config *Config) { config.CAFile = "../../test/ca/root.cer" config.CertFile = "../../test/key/ourdomain.cer" config.KeyFile = "../../test/key/ourdomain.key" } var id int64 func uniqueNodeName(name string) string { name = strings.ReplaceAll(name, "/", "_") return fmt.Sprintf("%s-node-%d", name, atomic.AddInt64(&id, 1)) } // This will find the leader of a list of servers and verify that leader establishment has completed func waitForLeaderEstablishment(t *testing.T, servers ...*Server) { t.Helper() retry.Run(t, func(r *retry.R) { hasLeader := false for _, srv := range servers { if srv.IsLeader() { hasLeader = true require.True(r, srv.isReadyForConsistentReads(), "Leader %s hasn't finished establishing leadership yet", srv.config.NodeName) } } require.True(r, hasLeader, "Cluster has not elected a leader yet") }) } func testServerConfig(t *testing.T) (string, *Config) { dir := testutil.TempDir(t, "consul") config := DefaultConfig() ports := freeport.MustTake(3) returnPortsFn := func() { // The method of plumbing this into the server shutdown hook doesn't // cover all exit points, so we insulate this against multiple // invocations and then it's safe to call it a bunch of times. freeport.Return(ports) config.NotifyShutdown = nil // self-erasing } config.NotifyShutdown = returnPortsFn config.NodeName = uniqueNodeName(t.Name()) config.Bootstrap = true config.Datacenter = "dc1" config.DataDir = dir config.LogOutput = testutil.TestWriter(t) // bind the rpc server to a random port. config.RPCAdvertise will be // set to the listen address unless it was set in the configuration. // In that case get the address from srv.Listener.Addr(). config.RPCAddr = &net.TCPAddr{IP: []byte{127, 0, 0, 1}, Port: ports[0]} nodeID, err := uuid.GenerateUUID() if err != nil { returnPortsFn() t.Fatal(err) } config.NodeID = types.NodeID(nodeID) // set the memberlist bind port to 0 to bind to a random port. // memberlist will update the value of BindPort after bind // to the actual value. config.SerfLANConfig.MemberlistConfig.BindAddr = "127.0.0.1" config.SerfLANConfig.MemberlistConfig.BindPort = ports[1] config.SerfLANConfig.MemberlistConfig.AdvertisePort = ports[1] config.SerfLANConfig.MemberlistConfig.SuspicionMult = 2 config.SerfLANConfig.MemberlistConfig.ProbeTimeout = 50 * time.Millisecond config.SerfLANConfig.MemberlistConfig.ProbeInterval = 100 * time.Millisecond config.SerfLANConfig.MemberlistConfig.GossipInterval = 100 * time.Millisecond config.SerfLANConfig.MemberlistConfig.DeadNodeReclaimTime = 100 * time.Millisecond config.SerfWANConfig.MemberlistConfig.BindAddr = "127.0.0.1" config.SerfWANConfig.MemberlistConfig.BindPort = ports[2] config.SerfWANConfig.MemberlistConfig.AdvertisePort = ports[2] config.SerfWANConfig.MemberlistConfig.SuspicionMult = 2 config.SerfWANConfig.MemberlistConfig.ProbeTimeout = 50 * time.Millisecond config.SerfWANConfig.MemberlistConfig.ProbeInterval = 100 * time.Millisecond config.SerfWANConfig.MemberlistConfig.GossipInterval = 100 * time.Millisecond config.SerfWANConfig.MemberlistConfig.DeadNodeReclaimTime = 100 * time.Millisecond config.RaftConfig.LeaderLeaseTimeout = 100 * time.Millisecond config.RaftConfig.HeartbeatTimeout = 200 * time.Millisecond config.RaftConfig.ElectionTimeout = 200 * time.Millisecond config.ReconcileInterval = 300 * time.Millisecond config.AutopilotConfig.ServerStabilizationTime = 100 * time.Millisecond config.ServerHealthInterval = 50 * time.Millisecond config.AutopilotInterval = 100 * time.Millisecond config.Build = "1.7.2" config.CoordinateUpdatePeriod = 100 * time.Millisecond config.LeaveDrainTime = 1 * time.Millisecond // TODO (slackpad) - We should be able to run all tests w/o this, but it // looks like several depend on it. config.RPCHoldTimeout = 5 * time.Second config.ConnectEnabled = true config.CAConfig = &structs.CAConfiguration{ ClusterID: connect.TestClusterID, Provider: structs.ConsulCAProvider, Config: map[string]interface{}{ "PrivateKey": "", "RootCert": "", "RotationPeriod": "2160h", "LeafCertTTL": "72h", "IntermediateCertTTL": "288h", }, } config.NotifyShutdown = returnPortsFn return dir, config } func testServer(t *testing.T) (string, *Server) { return testServerWithConfig(t, func(c *Config) { c.Datacenter = "dc1" c.Bootstrap = true }) } func testServerDC(t *testing.T, dc string) (string, *Server) { return testServerWithConfig(t, func(c *Config) { c.Datacenter = dc c.Bootstrap = true }) } func testServerDCBootstrap(t *testing.T, dc string, bootstrap bool) (string, *Server) { return testServerWithConfig(t, func(c *Config) { c.Datacenter = dc c.Bootstrap = bootstrap }) } func testServerDCExpect(t *testing.T, dc string, expect int) (string, *Server) { return testServerWithConfig(t, func(c *Config) { c.Datacenter = dc c.Bootstrap = false c.BootstrapExpect = expect }) } func testServerDCExpectNonVoter(t *testing.T, dc string, expect int) (string, *Server) { return testServerWithConfig(t, func(c *Config) { c.Datacenter = dc c.Bootstrap = false c.BootstrapExpect = expect c.NonVoter = true }) } func testServerWithConfig(t *testing.T, cb func(*Config)) (string, *Server) { var dir string var config *Config var srv *Server var err error // Retry added to avoid cases where bind addr is already in use retry.RunWith(retry.ThreeTimes(), t, func(r *retry.R) { dir, config = testServerConfig(t) if cb != nil { cb(config) } srv, err = newServer(config) if err != nil { config.NotifyShutdown() os.RemoveAll(dir) r.Fatalf("err: %v", err) } }) return dir, srv } // cb is a function that can alter the test servers configuration prior to the server starting. func testACLServerWithConfig(t *testing.T, cb func(*Config), initReplicationToken bool) (string, *Server, rpc.ClientCodec) { dir, srv := testServerWithConfig(t, testServerACLConfig(cb)) t.Cleanup(func() { os.RemoveAll(dir) }) t.Cleanup(func() { srv.Shutdown() }) if initReplicationToken { // setup some tokens here so we get less warnings in the logs srv.tokens.UpdateReplicationToken(TestDefaultMasterToken, token.TokenSourceConfig) } codec := rpcClient(t, srv) t.Cleanup(func() { codec.Close() }) return dir, srv, codec } func newServer(c *Config) (*Server, error) { // chain server up notification oldNotify := c.NotifyListen up := make(chan struct{}) c.NotifyListen = func() { close(up) if oldNotify != nil { oldNotify() } } // start server w := c.LogOutput if w == nil { w = os.Stderr } logger := hclog.NewInterceptLogger(&hclog.LoggerOptions{ Name: c.NodeName, Level: hclog.Debug, Output: w, }) tlsConf, err := tlsutil.NewConfigurator(c.ToTLSUtilConfig(), logger) if err != nil { return nil, err } srv, err := NewServerLogger(c, logger, new(token.Store), tlsConf) if err != nil { return nil, err } // wait until after listen <-up // get the real address // // the server already sets the RPCAdvertise address // if it wasn't configured since it needs it for // some initialization // // todo(fs): setting RPCAddr should probably be guarded // todo(fs): but for now it is a shortcut to avoid fixing // todo(fs): tests which depend on that value. They should // todo(fs): just get the listener address instead. c.RPCAddr = srv.Listener.Addr().(*net.TCPAddr) return srv, nil } func TestServer_StartStop(t *testing.T) { t.Parallel() // Start up a server and then stop it. dir1, s1 := testServer(t) defer os.RemoveAll(dir1) if err := s1.Shutdown(); err != nil { t.Fatalf("err: %v", err) } // Shut down again, which should be idempotent. if err := s1.Shutdown(); err != nil { t.Fatalf("err: %v", err) } } func TestServer_fixupACLDatacenter(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.Datacenter = "aye" c.PrimaryDatacenter = "aye" c.ACLsEnabled = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerWithConfig(t, func(c *Config) { c.Datacenter = "bee" c.PrimaryDatacenter = "aye" c.ACLsEnabled = true }) defer os.RemoveAll(dir2) defer s2.Shutdown() // Try to join joinWAN(t, s2, s1) retry.Run(t, func(r *retry.R) { if got, want := len(s1.WANMembers()), 2; got != want { r.Fatalf("got %d s1 WAN members want %d", got, want) } if got, want := len(s2.WANMembers()), 2; got != want { r.Fatalf("got %d s2 WAN members want %d", got, want) } }) testrpc.WaitForLeader(t, s1.RPC, "aye") testrpc.WaitForLeader(t, s2.RPC, "bee") require.Equal(t, "aye", s1.config.Datacenter) require.Equal(t, "aye", s1.config.ACLDatacenter) require.Equal(t, "aye", s1.config.PrimaryDatacenter) require.Equal(t, "bee", s2.config.Datacenter) require.Equal(t, "aye", s2.config.ACLDatacenter) require.Equal(t, "aye", s2.config.PrimaryDatacenter) } func TestServer_JoinLAN(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServer(t) defer os.RemoveAll(dir2) defer s2.Shutdown() // Try to join joinLAN(t, s2, s1) retry.Run(t, func(r *retry.R) { if got, want := len(s1.LANMembers()), 2; got != want { r.Fatalf("got %d s1 LAN members want %d", got, want) } if got, want := len(s2.LANMembers()), 2; got != want { r.Fatalf("got %d s2 LAN members want %d", got, want) } }) } // TestServer_JoinLAN_SerfAllowedCIDRs test that IPs might be blocked // with Serf. // To run properly, this test requires to be able to bind and have access // on 127.0.1.1 which is the case for most Linux machines and Windows, // so Unit test will run in the CI. // To run it on Mac OS, please run this commandd first, otherwise the // test will be skipped: `sudo ifconfig lo0 alias 127.0.1.1 up` func TestServer_JoinLAN_SerfAllowedCIDRs(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.BootstrapExpect = 1 lan, err := memberlist.ParseCIDRs([]string{"127.0.0.1/32"}) assert.NoError(t, err) c.SerfLANConfig.MemberlistConfig.CIDRsAllowed = lan wan, err := memberlist.ParseCIDRs([]string{"127.0.0.0/24", "::1/128"}) assert.NoError(t, err) c.SerfWANConfig.MemberlistConfig.CIDRsAllowed = wan }) defer os.RemoveAll(dir1) defer s1.Shutdown() targetAddr := "127.0.1.1" dir2, a2, err := testClientWithConfigWithErr(t, func(c *Config) { c.SerfLANConfig.MemberlistConfig.BindAddr = targetAddr }) defer os.RemoveAll(dir2) if err != nil { t.Skipf("Cannot bind on %s, to run on Mac OS: `sudo ifconfig lo0 alias 127.0.1.1 up`", targetAddr) } defer a2.Shutdown() dir3, rs3 := testServerWithConfig(t, func(c *Config) { c.BootstrapExpect = 1 c.Datacenter = "dc2" }) defer os.RemoveAll(dir3) defer rs3.Shutdown() leaderAddr := joinAddrLAN(s1) if _, err := a2.JoinLAN([]string{leaderAddr}); err != nil { t.Fatalf("Expected no error, had: %#v", err) } // Try to join joinWAN(t, rs3, s1) retry.Run(t, func(r *retry.R) { if got, want := len(s1.LANMembers()), 1; got != want { // LAN is blocked, should be 1 only r.Fatalf("got %d s1 LAN members want %d", got, want) } if got, want := len(a2.LANMembers()), 2; got != want { // LAN is blocked a2 can see s1, but not s1 r.Fatalf("got %d a2 LAN members want %d", got, want) } if got, want := len(s1.WANMembers()), 2; got != want { r.Fatalf("got %d s1 WAN members want %d", got, want) } if got, want := len(rs3.WANMembers()), 2; got != want { r.Fatalf("got %d rs3 WAN members want %d", got, want) } }) } func TestServer_LANReap(t *testing.T) { t.Parallel() configureServer := func(c *Config) { c.SerfFloodInterval = 100 * time.Millisecond c.SerfLANConfig.ReconnectTimeout = 250 * time.Millisecond c.SerfLANConfig.TombstoneTimeout = 250 * time.Millisecond c.SerfLANConfig.ReapInterval = 300 * time.Millisecond } dir1, s1 := testServerWithConfig(t, func(c *Config) { c.Datacenter = "dc1" c.Bootstrap = true configureServer(c) }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerWithConfig(t, func(c *Config) { c.Datacenter = "dc1" c.Bootstrap = false configureServer(c) }) defer os.RemoveAll(dir2) dir3, s3 := testServerWithConfig(t, func(c *Config) { c.Datacenter = "dc1" c.Bootstrap = false configureServer(c) }) defer os.RemoveAll(dir3) defer s3.Shutdown() // Try to join joinLAN(t, s2, s1) joinLAN(t, s3, s1) testrpc.WaitForLeader(t, s1.RPC, "dc1") testrpc.WaitForLeader(t, s2.RPC, "dc1") testrpc.WaitForLeader(t, s3.RPC, "dc1") retry.Run(t, func(r *retry.R) { require.Len(r, s1.LANMembers(), 3) require.Len(r, s2.LANMembers(), 3) require.Len(r, s3.LANMembers(), 3) }) // Check the router has both retry.Run(t, func(r *retry.R) { require.Len(r, s1.serverLookup.Servers(), 3) require.Len(r, s2.serverLookup.Servers(), 3) require.Len(r, s3.serverLookup.Servers(), 3) }) // shutdown the second dc s2.Shutdown() retry.Run(t, func(r *retry.R) { require.Len(r, s1.LANMembers(), 2) servers := s1.serverLookup.Servers() require.Len(r, servers, 2) // require.Equal(r, s1.config.NodeName, servers[0].Name) }) } func TestServer_JoinWAN(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDC(t, "dc2") defer os.RemoveAll(dir2) defer s2.Shutdown() // Try to join joinWAN(t, s2, s1) retry.Run(t, func(r *retry.R) { if got, want := len(s1.WANMembers()), 2; got != want { r.Fatalf("got %d s1 WAN members want %d", got, want) } if got, want := len(s2.WANMembers()), 2; got != want { r.Fatalf("got %d s2 WAN members want %d", got, want) } }) // Check the router has both retry.Run(t, func(r *retry.R) { if got, want := len(s1.router.GetDatacenters()), 2; got != want { r.Fatalf("got %d routes want %d", got, want) } if got, want := len(s2.router.GetDatacenters()), 2; got != want { r.Fatalf("got %d datacenters want %d", got, want) } }) } func TestServer_WANReap(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.Datacenter = "dc1" c.Bootstrap = true c.SerfFloodInterval = 100 * time.Millisecond c.SerfWANConfig.ReconnectTimeout = 250 * time.Millisecond c.SerfWANConfig.TombstoneTimeout = 250 * time.Millisecond c.SerfWANConfig.ReapInterval = 500 * time.Millisecond }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDC(t, "dc2") defer os.RemoveAll(dir2) // Try to join joinWAN(t, s2, s1) retry.Run(t, func(r *retry.R) { require.Len(r, s1.WANMembers(), 2) require.Len(r, s2.WANMembers(), 2) }) // Check the router has both retry.Run(t, func(r *retry.R) { require.Len(r, s1.router.GetDatacenters(), 2) require.Len(r, s2.router.GetDatacenters(), 2) }) // shutdown the second dc s2.Shutdown() retry.Run(t, func(r *retry.R) { require.Len(r, s1.WANMembers(), 1) datacenters := s1.router.GetDatacenters() require.Len(r, datacenters, 1) require.Equal(r, "dc1", datacenters[0]) }) } func TestServer_JoinWAN_Flood(t *testing.T) { t.Parallel() // Set up two servers in a WAN. dir1, s1 := testServerDCBootstrap(t, "dc1", true) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDCBootstrap(t, "dc2", true) defer os.RemoveAll(dir2) defer s2.Shutdown() joinWAN(t, s2, s1) for _, s := range []*Server{s1, s2} { retry.Run(t, func(r *retry.R) { if got, want := len(s.WANMembers()), 2; got != want { r.Fatalf("got %d WAN members want %d", got, want) } }) } dir3, s3 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir3) defer s3.Shutdown() // Do just a LAN join for the new server and make sure it // shows up in the WAN. joinLAN(t, s3, s1) for _, s := range []*Server{s1, s2, s3} { retry.Run(t, func(r *retry.R) { if got, want := len(s.WANMembers()), 3; got != want { r.Fatalf("got %d WAN members for %s want %d", got, s.config.NodeName, want) } }) } } // This is a mirror of a similar test in agent/agent_test.go func TestServer_JoinWAN_viaMeshGateway(t *testing.T) { t.Parallel() gwPort := freeport.MustTake(1) defer freeport.Return(gwPort) gwAddr := ipaddr.FormatAddressPort("127.0.0.1", gwPort[0]) dir1, s1 := testServerWithConfig(t, func(c *Config) { c.Domain = "consul" c.NodeName = "bob" c.Datacenter = "dc1" c.PrimaryDatacenter = "dc1" c.Bootstrap = true // tls c.CAFile = "../../test/hostname/CertAuth.crt" c.CertFile = "../../test/hostname/Bob.crt" c.KeyFile = "../../test/hostname/Bob.key" c.VerifyIncoming = true c.VerifyOutgoing = true c.VerifyServerHostname = true // wanfed c.ConnectMeshGatewayWANFederationEnabled = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerWithConfig(t, func(c *Config) { c.Domain = "consul" c.NodeName = "betty" c.Datacenter = "dc2" c.PrimaryDatacenter = "dc1" c.Bootstrap = true // tls c.CAFile = "../../test/hostname/CertAuth.crt" c.CertFile = "../../test/hostname/Betty.crt" c.KeyFile = "../../test/hostname/Betty.key" c.VerifyIncoming = true c.VerifyOutgoing = true c.VerifyServerHostname = true // wanfed c.ConnectMeshGatewayWANFederationEnabled = true }) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerWithConfig(t, func(c *Config) { c.Domain = "consul" c.NodeName = "bonnie" c.Datacenter = "dc3" c.PrimaryDatacenter = "dc1" c.Bootstrap = true // tls c.CAFile = "../../test/hostname/CertAuth.crt" c.CertFile = "../../test/hostname/Bonnie.crt" c.KeyFile = "../../test/hostname/Bonnie.key" c.VerifyIncoming = true c.VerifyOutgoing = true c.VerifyServerHostname = true // wanfed c.ConnectMeshGatewayWANFederationEnabled = true }) defer os.RemoveAll(dir3) defer s3.Shutdown() // We'll use the same gateway for all datacenters since it doesn't care. var p tcpproxy.Proxy p.AddSNIRoute(gwAddr, "bob.server.dc1.consul", tcpproxy.To(s1.config.RPCAddr.String())) p.AddSNIRoute(gwAddr, "betty.server.dc2.consul", tcpproxy.To(s2.config.RPCAddr.String())) p.AddSNIRoute(gwAddr, "bonnie.server.dc3.consul", tcpproxy.To(s3.config.RPCAddr.String())) p.AddStopACMESearch(gwAddr) require.NoError(t, p.Start()) defer func() { p.Close() p.Wait() }() t.Logf("routing %s => %s", "bob.server.dc1.consul", s1.config.RPCAddr.String()) t.Logf("routing %s => %s", "betty.server.dc2.consul", s2.config.RPCAddr.String()) t.Logf("routing %s => %s", "bonnie.server.dc3.consul", s3.config.RPCAddr.String()) // Register this into the catalog in dc1. { arg := structs.RegisterRequest{ Datacenter: "dc1", Node: "bob", Address: "127.0.0.1", Service: &structs.NodeService{ Kind: structs.ServiceKindMeshGateway, ID: "mesh-gateway", Service: "mesh-gateway", Meta: map[string]string{structs.MetaWANFederationKey: "1"}, Port: gwPort[0], }, } var out struct{} require.NoError(t, s1.RPC("Catalog.Register", &arg, &out)) } // Wait for it to make it into the gateway locator. retry.Run(t, func(r *retry.R) { require.NotEmpty(r, s1.gatewayLocator.PickGateway("dc1")) }) // Seed the secondaries with the address of the primary and wait for that to // be in their locators. s2.RefreshPrimaryGatewayFallbackAddresses([]string{gwAddr}) retry.Run(t, func(r *retry.R) { require.NotEmpty(r, s2.gatewayLocator.PickGateway("dc1")) }) s3.RefreshPrimaryGatewayFallbackAddresses([]string{gwAddr}) retry.Run(t, func(r *retry.R) { require.NotEmpty(r, s3.gatewayLocator.PickGateway("dc1")) }) // Try to join from secondary to primary. We can't use joinWAN() because we // are simulating proper bootstrapping and if ACLs were on we would have to // delay gateway registration in the secondary until after one directional // join. So this way we explicitly join secondary-to-primary as a standalone // operation and follow it up later with a full join. _, err := s2.JoinWAN([]string{joinAddrWAN(s1)}) require.NoError(t, err) retry.Run(t, func(r *retry.R) { if got, want := len(s2.WANMembers()), 2; got != want { r.Fatalf("got %d s2 WAN members want %d", got, want) } }) _, err = s3.JoinWAN([]string{joinAddrWAN(s1)}) require.NoError(t, err) retry.Run(t, func(r *retry.R) { if got, want := len(s3.WANMembers()), 3; got != want { r.Fatalf("got %d s3 WAN members want %d", got, want) } }) // Now we can register this into the catalog in dc2 and dc3. { arg := structs.RegisterRequest{ Datacenter: "dc2", Node: "betty", Address: "127.0.0.1", Service: &structs.NodeService{ Kind: structs.ServiceKindMeshGateway, ID: "mesh-gateway", Service: "mesh-gateway", Meta: map[string]string{structs.MetaWANFederationKey: "1"}, Port: gwPort[0], }, } var out struct{} require.NoError(t, s2.RPC("Catalog.Register", &arg, &out)) } { arg := structs.RegisterRequest{ Datacenter: "dc3", Node: "bonnie", Address: "127.0.0.1", Service: &structs.NodeService{ Kind: structs.ServiceKindMeshGateway, ID: "mesh-gateway", Service: "mesh-gateway", Meta: map[string]string{structs.MetaWANFederationKey: "1"}, Port: gwPort[0], }, } var out struct{} require.NoError(t, s3.RPC("Catalog.Register", &arg, &out)) } // Wait for it to make it into the gateway locator in dc2 and then for // AE to carry it back to the primary retry.Run(t, func(r *retry.R) { require.NotEmpty(r, s3.gatewayLocator.PickGateway("dc2")) require.NotEmpty(r, s2.gatewayLocator.PickGateway("dc2")) require.NotEmpty(r, s1.gatewayLocator.PickGateway("dc2")) require.NotEmpty(r, s3.gatewayLocator.PickGateway("dc3")) require.NotEmpty(r, s2.gatewayLocator.PickGateway("dc3")) require.NotEmpty(r, s1.gatewayLocator.PickGateway("dc3")) }) // Try to join again using the standard verification method now that // all of the plumbing is in place. joinWAN(t, s2, s1) retry.Run(t, func(r *retry.R) { if got, want := len(s1.WANMembers()), 3; got != want { r.Fatalf("got %d s1 WAN members want %d", got, want) } if got, want := len(s2.WANMembers()), 3; got != want { r.Fatalf("got %d s2 WAN members want %d", got, want) } }) // Check the router has all of them retry.Run(t, func(r *retry.R) { if got, want := len(s1.router.GetDatacenters()), 3; got != want { r.Fatalf("got %d routes want %d", got, want) } if got, want := len(s2.router.GetDatacenters()), 3; got != want { r.Fatalf("got %d datacenters want %d", got, want) } if got, want := len(s3.router.GetDatacenters()), 3; got != want { r.Fatalf("got %d datacenters want %d", got, want) } }) // Ensure we can do some trivial RPC in all directions. servers := map[string]*Server{"dc1": s1, "dc2": s2, "dc3": s3} names := map[string]string{"dc1": "bob", "dc2": "betty", "dc3": "bonnie"} for _, srcDC := range []string{"dc1", "dc2", "dc3"} { srv := servers[srcDC] for _, dstDC := range []string{"dc1", "dc2", "dc3"} { if srcDC == dstDC { continue } t.Run(srcDC+" to "+dstDC, func(t *testing.T) { arg := structs.DCSpecificRequest{ Datacenter: dstDC, } var out structs.IndexedNodes require.NoError(t, srv.RPC("Catalog.ListNodes", &arg, &out)) require.Len(t, out.Nodes, 1) node := out.Nodes[0] require.Equal(t, dstDC, node.Datacenter) require.Equal(t, names[dstDC], node.Node) }) } } } func TestServer_JoinSeparateLanAndWanAddresses(t *testing.T) { t.Parallel() dir1, s1 := testServerWithConfig(t, func(c *Config) { c.NodeName = t.Name() + "-s1" c.Datacenter = "dc1" c.Bootstrap = true c.SerfFloodInterval = 100 * time.Millisecond }) defer os.RemoveAll(dir1) defer s1.Shutdown() s2Name := t.Name() + "-s2" dir2, s2 := testServerWithConfig(t, func(c *Config) { c.NodeName = s2Name c.Datacenter = "dc2" c.Bootstrap = false // This wan address will be expected to be seen on s1 c.SerfWANConfig.MemberlistConfig.AdvertiseAddr = "127.0.0.2" // This lan address will be expected to be seen on s3 c.SerfLANConfig.MemberlistConfig.AdvertiseAddr = "127.0.0.3" c.SerfFloodInterval = 100 * time.Millisecond }) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerWithConfig(t, func(c *Config) { c.NodeName = t.Name() + "-s3" c.Datacenter = "dc2" c.Bootstrap = true c.SerfFloodInterval = 100 * time.Millisecond }) defer os.RemoveAll(dir3) defer s3.Shutdown() // Join s2 to s1 on wan joinWAN(t, s2, s1) // Join s3 to s2 on lan joinLAN(t, s3, s2) // We rely on flood joining to fill across the LAN, so we expect s3 to // show up on the WAN as well, even though it's not explicitly joined. retry.Run(t, func(r *retry.R) { if got, want := len(s1.WANMembers()), 3; got != want { r.Fatalf("got %d s1 WAN members want %d", got, want) } if got, want := len(s2.WANMembers()), 3; got != want { r.Fatalf("got %d s2 WAN members want %d", got, want) } if got, want := len(s2.LANMembers()), 2; got != want { r.Fatalf("got %d s2 LAN members want %d", got, want) } if got, want := len(s3.LANMembers()), 2; got != want { r.Fatalf("got %d s3 LAN members want %d", got, want) } }) // Check the router has both retry.Run(t, func(r *retry.R) { if len(s1.router.GetDatacenters()) != 2 { r.Fatalf("remote consul missing") } if len(s2.router.GetDatacenters()) != 2 { r.Fatalf("remote consul missing") } if len(s2.serverLookup.Servers()) != 2 { r.Fatalf("local consul fellow s3 for s2 missing") } }) // Get and check the wan address of s2 from s1 var s2WanAddr string for _, member := range s1.WANMembers() { if member.Name == s2Name+".dc2" { s2WanAddr = member.Addr.String() } } if s2WanAddr != "127.0.0.2" { t.Fatalf("s1 sees s2 on a wrong address: %s, expecting: %s", s2WanAddr, "127.0.0.2") } // Get and check the lan address of s2 from s3 var s2LanAddr string for _, lanmember := range s3.LANMembers() { if lanmember.Name == s2Name { s2LanAddr = lanmember.Addr.String() } } if s2LanAddr != "127.0.0.3" { t.Fatalf("s3 sees s2 on a wrong address: %s, expecting: %s", s2LanAddr, "127.0.0.3") } } func TestServer_LeaveLeader(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir3) defer s3.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") joinLAN(t, s2, s1) joinLAN(t, s3, s1) retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 3)) r.Check(wantPeers(s2, 3)) r.Check(wantPeers(s3, 3)) }) // Issue a leave to the leader var leader *Server switch { case s1.IsLeader(): leader = s1 case s2.IsLeader(): leader = s2 case s3.IsLeader(): leader = s3 default: t.Fatal("no leader") } if err := leader.Leave(); err != nil { t.Fatal("leave failed: ", err) } // Should lose a peer retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 2)) r.Check(wantPeers(s2, 2)) r.Check(wantPeers(s3, 2)) }) } func TestServer_Leave(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() // Second server not in bootstrap mode dir2, s2 := testServerDCBootstrap(t, "dc1", false) defer os.RemoveAll(dir2) defer s2.Shutdown() // Try to join joinLAN(t, s2, s1) testrpc.WaitForLeader(t, s1.RPC, "dc1") testrpc.WaitForLeader(t, s2.RPC, "dc1") // Issue a leave to the non-leader var nonleader *Server switch { case s1.IsLeader(): nonleader = s2 case s2.IsLeader(): nonleader = s1 default: t.Fatal("no leader") } if err := nonleader.Leave(); err != nil { t.Fatal("leave failed: ", err) } // Should lose a peer retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 1)) r.Check(wantPeers(s2, 1)) }) } func TestServer_RPC(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() var out struct{} if err := s1.RPC("Status.Ping", struct{}{}, &out); err != nil { t.Fatalf("err: %v", err) } } func TestServer_JoinLAN_TLS(t *testing.T) { t.Parallel() dir1, conf1 := testServerConfig(t) conf1.VerifyIncoming = true conf1.VerifyOutgoing = true configureTLS(conf1) s1, err := newServer(conf1) if err != nil { t.Fatalf("err: %v", err) } defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForTestAgent(t, s1.RPC, "dc1") dir2, conf2 := testServerConfig(t) conf2.Bootstrap = false conf2.VerifyIncoming = true conf2.VerifyOutgoing = true configureTLS(conf2) s2, err := newServer(conf2) if err != nil { t.Fatalf("err: %v", err) } defer os.RemoveAll(dir2) defer s2.Shutdown() // Try to join joinLAN(t, s2, s1) testrpc.WaitForTestAgent(t, s2.RPC, "dc1") // Verify Raft has established a peer retry.Run(t, func(r *retry.R) { r.Check(wantRaft([]*Server{s1, s2})) }) } func TestServer_Expect(t *testing.T) { // All test servers should be in expect=3 mode, except for the 3rd one, // but one with expect=0 can cause a bootstrap to occur from the other // servers as currently implemented. dir1, s1 := testServerDCExpect(t, "dc1", 3) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDCExpect(t, "dc1", 3) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerDCExpect(t, "dc1", 0) defer os.RemoveAll(dir3) defer s3.Shutdown() dir4, s4 := testServerDCExpect(t, "dc1", 3) defer os.RemoveAll(dir4) defer s4.Shutdown() // Join the first two servers. joinLAN(t, s2, s1) // Should have no peers yet since the bootstrap didn't occur. retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 0)) r.Check(wantPeers(s2, 0)) }) // Join the third node. joinLAN(t, s3, s1) // Now we have three servers so we should bootstrap. retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 3)) r.Check(wantPeers(s2, 3)) r.Check(wantPeers(s3, 3)) }) // Join the fourth node. joinLAN(t, s4, s1) // Wait for the new server to see itself added to the cluster. retry.Run(t, func(r *retry.R) { r.Check(wantRaft([]*Server{s1, s2, s3, s4})) }) } // Should not trigger bootstrap and new election when s3 joins, since cluster exists func TestServer_AvoidReBootstrap(t *testing.T) { dir1, s1 := testServerDCExpect(t, "dc1", 2) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDCExpect(t, "dc1", 0) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerDCExpect(t, "dc1", 2) defer os.RemoveAll(dir3) defer s3.Shutdown() // Join the first two servers joinLAN(t, s2, s1) // Make sure a leader is elected, grab the current term and then add in // the third server. testrpc.WaitForLeader(t, s1.RPC, "dc1") termBefore := s1.raft.Stats()["last_log_term"] joinLAN(t, s3, s1) // Wait for the new server to see itself added to the cluster. retry.Run(t, func(r *retry.R) { r.Check(wantRaft([]*Server{s1, s2, s3})) }) // Make sure there's still a leader and that the term didn't change, // so we know an election didn't occur. testrpc.WaitForLeader(t, s1.RPC, "dc1") termAfter := s1.raft.Stats()["last_log_term"] if termAfter != termBefore { t.Fatalf("looks like an election took place") } } func TestServer_Expect_NonVoters(t *testing.T) { t.Parallel() dir1, s1 := testServerDCExpectNonVoter(t, "dc1", 2) defer os.RemoveAll(dir1) defer s1.Shutdown() dir2, s2 := testServerDCExpect(t, "dc1", 2) defer os.RemoveAll(dir2) defer s2.Shutdown() dir3, s3 := testServerDCExpect(t, "dc1", 2) defer os.RemoveAll(dir3) defer s3.Shutdown() // Join the first two servers. joinLAN(t, s2, s1) // Should have no peers yet since the bootstrap didn't occur. retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 0)) r.Check(wantPeers(s2, 0)) }) // Join the third node. joinLAN(t, s3, s1) // Now we have three servers so we should bootstrap. retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 2)) r.Check(wantPeers(s2, 2)) r.Check(wantPeers(s3, 2)) }) // Make sure a leader is elected testrpc.WaitForLeader(t, s1.RPC, "dc1") retry.Run(t, func(r *retry.R) { r.Check(wantRaft([]*Server{s1, s2, s3})) }) } func TestServer_BadExpect(t *testing.T) { t.Parallel() // this one is in expect=3 mode dir1, s1 := testServerDCExpect(t, "dc1", 3) defer os.RemoveAll(dir1) defer s1.Shutdown() // this one is in expect=2 mode dir2, s2 := testServerDCExpect(t, "dc1", 2) defer os.RemoveAll(dir2) defer s2.Shutdown() // and this one is in expect=3 mode dir3, s3 := testServerDCExpect(t, "dc1", 3) defer os.RemoveAll(dir3) defer s3.Shutdown() // Try to join joinLAN(t, s2, s1) // should have no peers yet retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 0)) r.Check(wantPeers(s2, 0)) }) // join the third node joinLAN(t, s3, s1) // should still have no peers (because s2 is in expect=2 mode) retry.Run(t, func(r *retry.R) { r.Check(wantPeers(s1, 0)) r.Check(wantPeers(s2, 0)) r.Check(wantPeers(s3, 0)) }) } type fakeGlobalResp struct{} func (r *fakeGlobalResp) Add(interface{}) { } func (r *fakeGlobalResp) New() interface{} { return struct{}{} } func TestServer_globalRPCErrors(t *testing.T) { t.Parallel() dir1, s1 := testServerDC(t, "dc1") defer os.RemoveAll(dir1) defer s1.Shutdown() retry.Run(t, func(r *retry.R) { if len(s1.router.GetDatacenters()) != 1 { r.Fatal(nil) } }) // Check that an error from a remote DC is returned err := s1.globalRPC("Bad.Method", nil, &fakeGlobalResp{}) if err == nil { t.Fatalf("should have errored") } if !strings.Contains(err.Error(), "Bad.Method") { t.Fatalf("unexpected error: %s", err) } } func testVerifyRPC(s1, s2 *Server, t *testing.T) (bool, error) { joinLAN(t, s1, s2) retry.Run(t, func(r *retry.R) { r.Check(wantRaft([]*Server{s1, s2})) }) // Have s2 make an RPC call to s1 var leader *metadata.Server for _, server := range s2.serverLookup.Servers() { if server.Name == s1.config.NodeName { leader = server } } if leader == nil { t.Fatal("no leader") } return s2.connPool.Ping(leader.Datacenter, leader.ShortName, leader.Addr) } func TestServer_TLSToNoTLS(t *testing.T) { t.Parallel() // Set up a server with no TLS configured dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") // Add a second server with TLS configured dir2, s2 := testServerWithConfig(t, func(c *Config) { c.Bootstrap = false c.CAFile = "../../test/client_certs/rootca.crt" c.CertFile = "../../test/client_certs/server.crt" c.KeyFile = "../../test/client_certs/server.key" }) defer os.RemoveAll(dir2) defer s2.Shutdown() success, err := testVerifyRPC(s1, s2, t) if err != nil { t.Fatal(err) } if !success { t.Fatalf("bad: %v", success) } } func TestServer_TLSForceOutgoingToNoTLS(t *testing.T) { t.Parallel() // Set up a server with no TLS configured dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") // Add a second server with TLS and VerifyOutgoing set dir2, s2 := testServerWithConfig(t, func(c *Config) { c.Bootstrap = false c.CAFile = "../../test/client_certs/rootca.crt" c.CertFile = "../../test/client_certs/server.crt" c.KeyFile = "../../test/client_certs/server.key" c.VerifyOutgoing = true }) defer os.RemoveAll(dir2) defer s2.Shutdown() _, err := testVerifyRPC(s1, s2, t) if err == nil || !strings.Contains(err.Error(), "remote error: tls") { t.Fatalf("should fail") } } func TestServer_TLSToFullVerify(t *testing.T) { t.Parallel() // Set up a server with TLS and VerifyIncoming set dir1, s1 := testServerWithConfig(t, func(c *Config) { c.CAFile = "../../test/client_certs/rootca.crt" c.CertFile = "../../test/client_certs/server.crt" c.KeyFile = "../../test/client_certs/server.key" c.VerifyOutgoing = true }) defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") // Add a second server with TLS configured dir2, s2 := testServerWithConfig(t, func(c *Config) { c.Bootstrap = false c.CAFile = "../../test/client_certs/rootca.crt" c.CertFile = "../../test/client_certs/server.crt" c.KeyFile = "../../test/client_certs/server.key" }) defer os.RemoveAll(dir2) defer s2.Shutdown() success, err := testVerifyRPC(s1, s2, t) if err != nil { t.Fatal(err) } if !success { t.Fatalf("bad: %v", success) } } func TestServer_RevokeLeadershipIdempotent(t *testing.T) { t.Parallel() dir1, s1 := testServer(t) defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") s1.revokeLeadership() s1.revokeLeadership() } func TestServer_Reload(t *testing.T) { t.Parallel() global_entry_init := &structs.ProxyConfigEntry{ Kind: structs.ProxyDefaults, Name: structs.ProxyConfigGlobal, Config: map[string]interface{}{ // these are made a []uint8 and a int64 to allow the Equals test to pass // otherwise it will fail complaining about data types "foo": "bar", "bar": int64(1), }, } dir1, s := testServerWithConfig(t, func(c *Config) { c.Build = "1.5.0" c.RPCRate = 500 c.RPCMaxBurst = 5000 }) defer os.RemoveAll(dir1) defer s.Shutdown() testrpc.WaitForTestAgent(t, s.RPC, "dc1") s.config.ConfigEntryBootstrap = []structs.ConfigEntry{ global_entry_init, } limiter := s.rpcLimiter.Load().(*rate.Limiter) require.Equal(t, rate.Limit(500), limiter.Limit()) require.Equal(t, 5000, limiter.Burst()) // Change rate limit s.config.RPCRate = 1000 s.config.RPCMaxBurst = 10000 s.ReloadConfig(s.config) _, entry, err := s.fsm.State().ConfigEntry(nil, structs.ProxyDefaults, structs.ProxyConfigGlobal, structs.DefaultEnterpriseMeta()) require.NoError(t, err) require.NotNil(t, entry) global, ok := entry.(*structs.ProxyConfigEntry) require.True(t, ok) require.Equal(t, global_entry_init.Kind, global.Kind) require.Equal(t, global_entry_init.Name, global.Name) require.Equal(t, global_entry_init.Config, global.Config) // Check rate limiter got updated limiter = s.rpcLimiter.Load().(*rate.Limiter) require.Equal(t, rate.Limit(1000), limiter.Limit()) require.Equal(t, 10000, limiter.Burst()) } func TestServer_RPC_RateLimit(t *testing.T) { t.Parallel() dir1, conf1 := testServerConfig(t) conf1.RPCRate = 2 conf1.RPCMaxBurst = 2 s1, err := NewServer(conf1) if err != nil { t.Fatalf("err: %v", err) } defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") retry.Run(t, func(r *retry.R) { var out struct{} if err := s1.RPC("Status.Ping", struct{}{}, &out); err != structs.ErrRPCRateExceeded { r.Fatalf("err: %v", err) } }) } func TestServer_CALogging(t *testing.T) { t.Parallel() dir1, conf1 := testServerConfig(t) // Setup dummy logger to catch output var buf bytes.Buffer logger := testutil.LoggerWithOutput(t, &buf) c, err := tlsutil.NewConfigurator(conf1.ToTLSUtilConfig(), logger) require.NoError(t, err) s1, err := NewServerLogger(conf1, logger, new(token.Store), c) if err != nil { t.Fatalf("err: %v", err) } defer os.RemoveAll(dir1) defer s1.Shutdown() testrpc.WaitForLeader(t, s1.RPC, "dc1") if _, ok := s1.caProvider.(ca.NeedsLogger); !ok { t.Fatalf("provider does not implement NeedsLogger") } // Wait til CA root is setup retry.Run(t, func(r *retry.R) { var out structs.IndexedCARoots r.Check(s1.RPC("ConnectCA.Roots", structs.DCSpecificRequest{ Datacenter: conf1.Datacenter, }, &out)) }) require.Contains(t, buf.String(), "consul CA provider configured") } func TestServer_DatacenterJoinAddresses(t *testing.T) { conf := testClusterConfig{ Datacenter: "primary", Servers: 3, } nodes := newTestCluster(t, &conf) var expected []string for _, srv := range nodes.Servers { expected = append(expected, fmt.Sprintf("127.0.0.1:%d", srv.config.SerfLANConfig.MemberlistConfig.BindPort)) } actual, err := nodes.Servers[0].DatacenterJoinAddresses("") require.NoError(t, err) require.ElementsMatch(t, expected, actual) } func TestServer_CreateACLToken(t *testing.T) { _, srv, codec := testACLServerWithConfig(t, nil, false) waitForLeaderEstablishment(t, srv) r1, err := upsertTestRole(codec, TestDefaultMasterToken, "dc1") require.NoError(t, err) t.Run("predefined-ids", func(t *testing.T) { accessor := "554cd3ab-5d4e-4d6e-952e-4e8b6c77bfb3" secret := "ef453f31-ad58-4ec8-8bf8-342e99763026" in := &structs.ACLToken{ AccessorID: accessor, SecretID: secret, Description: "test", Policies: []structs.ACLTokenPolicyLink{ { ID: structs.ACLPolicyGlobalManagementID, }, }, NodeIdentities: []*structs.ACLNodeIdentity{ { NodeName: "foo", Datacenter: "bar", }, }, ServiceIdentities: []*structs.ACLServiceIdentity{ { ServiceName: "web", }, }, Roles: []structs.ACLTokenRoleLink{ { ID: r1.ID, }, }, } out, err := srv.CreateACLToken(in) require.NoError(t, err) require.Equal(t, accessor, out.AccessorID) require.Equal(t, secret, out.SecretID) require.Equal(t, "test", out.Description) require.NotZero(t, out.CreateTime) require.Len(t, out.Policies, 1) require.Len(t, out.Roles, 1) require.Len(t, out.NodeIdentities, 1) require.Len(t, out.ServiceIdentities, 1) require.Equal(t, structs.ACLPolicyGlobalManagementID, out.Policies[0].ID) require.Equal(t, "foo", out.NodeIdentities[0].NodeName) require.Equal(t, "web", out.ServiceIdentities[0].ServiceName) require.Equal(t, r1.ID, out.Roles[0].ID) }) t.Run("autogen-ids", func(t *testing.T) { in := &structs.ACLToken{ Description: "test", NodeIdentities: []*structs.ACLNodeIdentity{ { NodeName: "foo", Datacenter: "bar", }, }, } out, err := srv.CreateACLToken(in) require.NoError(t, err) require.NotEmpty(t, out.AccessorID) require.NotEmpty(t, out.SecretID) require.Equal(t, "test", out.Description) require.NotZero(t, out.CreateTime) require.Len(t, out.NodeIdentities, 1) require.Equal(t, "foo", out.NodeIdentities[0].NodeName) }) }