package integration import ( "bytes" "fmt" "net/http" "time" "github.com/containous/traefik/integration/try" "github.com/containous/traefik/provider/label" "github.com/go-check/check" "github.com/hashicorp/consul/api" checker "github.com/vdemeester/shakers" ) // Consul catalog test suites type ConsulCatalogSuite struct { BaseSuite consulIP string consulClient *api.Client } func (s *ConsulCatalogSuite) SetUpSuite(c *check.C) { s.createComposeProject(c, "consul_catalog") s.composeProject.Start(c) consul := s.composeProject.Container(c, "consul") s.consulIP = consul.NetworkSettings.IPAddress config := api.DefaultConfig() config.Address = s.consulIP + ":8500" s.createConsulClient(config, c) // Wait for consul to elect itself leader err := s.waitToElectConsulLeader() c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) waitToElectConsulLeader() error { return try.Do(15*time.Second, func() error { leader, err := s.consulClient.Status().Leader() if err != nil || len(leader) == 0 { return fmt.Errorf("leader not found. %v", err) } return nil }) } func (s *ConsulCatalogSuite) createConsulClient(config *api.Config, c *check.C) *api.Client { consulClient, err := api.NewClient(config) if err != nil { c.Fatalf("Error creating consul client. %v", err) } s.consulClient = consulClient return consulClient } func (s *ConsulCatalogSuite) registerService(name string, address string, port int, tags []string) error { catalog := s.consulClient.Catalog() _, err := catalog.Register( &api.CatalogRegistration{ Node: address, Address: address, Service: &api.AgentService{ ID: name, Service: name, Address: address, Port: port, Tags: tags, }, }, &api.WriteOptions{}, ) return err } func (s *ConsulCatalogSuite) registerAgentService(name string, address string, port int, tags []string, withHealthCheck bool) error { agent := s.consulClient.Agent() var healthCheck *api.AgentServiceCheck if withHealthCheck { healthCheck = &api.AgentServiceCheck{ HTTP: "http://" + address, Interval: "10s", Timeout: "3s", } } else { healthCheck = nil } return agent.ServiceRegister( &api.AgentServiceRegistration{ ID: address, Tags: tags, Name: name, Address: address, Port: port, Check: healthCheck, }, ) } func (s *ConsulCatalogSuite) registerCheck(name string, address string, port int) error { agent := s.consulClient.Agent() checkRegistration := &api.AgentCheckRegistration{ ID: fmt.Sprintf("%s-%s", name, address), Name: name, ServiceID: address, } checkRegistration.HTTP = fmt.Sprintf("http://%s:%d/health", address, port) checkRegistration.Interval = "2s" checkRegistration.CheckID = address return agent.CheckRegister(checkRegistration) } func (s *ConsulCatalogSuite) deregisterAgentService(address string) error { agent := s.consulClient.Agent() return agent.ServiceDeregister(address) } func (s *ConsulCatalogSuite) deregisterService(name string, address string) error { catalog := s.consulClient.Catalog() _, err := catalog.Deregister( &api.CatalogDeregistration{ Node: address, Address: address, ServiceID: name, }, &api.WriteOptions{}, ) return err } func (s *ConsulCatalogSuite) consulEnableServiceMaintenance(name string) error { return s.consulClient.Agent().EnableServiceMaintenance(name, fmt.Sprintf("Maintenance mode for service %s", name)) } func (s *ConsulCatalogSuite) consulDisableServiceMaintenance(name string) error { return s.consulClient.Agent().DisableServiceMaintenance(name) } func (s *ConsulCatalogSuite) consulEnableNodeMaintenance() error { return s.consulClient.Agent().EnableNodeMaintenance("Maintenance mode for node") } func (s *ConsulCatalogSuite) consulDisableNodeMaintenance() error { return s.consulClient.Agent().DisableNodeMaintenance() } func (s *ConsulCatalogSuite) TestSimpleConfiguration(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.endpoint="+s.consulIP+":8500") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() // TODO validate : run on 80 // Expected a 404 as we did not configure anything err = try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound)) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestSingleService(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() // Wait for Traefik to turn ready. err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound)) c.Assert(err, checker.IsNil) whoami := s.composeProject.Container(c, "whoami1") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) s.deregisterService("test", whoami.NetworkSettings.IPAddress) err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestExposedByDefaultFalseSingleService(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.exposedByDefault=false", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() whoami := s.composeProject.Container(c, "whoami1") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami.NetworkSettings.IPAddress) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestExposedByDefaultFalseSimpleServiceMultipleNode(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.exposedByDefault=false", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() whoami := s.composeProject.Container(c, "whoami1") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami.NetworkSettings.IPAddress) whoami2 := s.composeProject.Container(c, "whoami2") err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 80, []string{label.TraefikEnable + "=true"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami2.NetworkSettings.IPAddress) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestExposedByDefaultTrueSimpleServiceMultipleNode(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.exposedByDefault=true", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() whoami := s.composeProject.Container(c, "whoami1") whoami2 := s.composeProject.Container(c, "whoami2") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami.NetworkSettings.IPAddress) err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 80, []string{"name=whoami2"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami2.NetworkSettings.IPAddress) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress, whoami2.NetworkSettings.IPAddress)) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestRefreshConfigWithMultipleNodeWithoutHealthCheck(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.exposedByDefault=true", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() whoami := s.composeProject.Container(c, "whoami1") whoami2 := s.composeProject.Container(c, "whoami2") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami.NetworkSettings.IPAddress) err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"}, true) c.Assert(err, checker.IsNil, check.Commentf("Error registering agent service")) defer s.deregisterAgentService(whoami.NetworkSettings.IPAddress) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress)) c.Assert(err, checker.IsNil) err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 80, []string{"name=whoami2"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress, whoami2.NetworkSettings.IPAddress)) c.Assert(err, checker.IsNil) s.deregisterService("test", whoami2.NetworkSettings.IPAddress) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress)) c.Assert(err, checker.IsNil) err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 80, []string{"name=whoami2"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami2.NetworkSettings.IPAddress) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress, whoami2.NetworkSettings.IPAddress)) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestBasicAuthSimpleService(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.exposedByDefault=true", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() whoami := s.composeProject.Container(c, "whoami1") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{ label.TraefikFrontendAuthBasic + "=test:$2a$06$O5NksJPAcgrC9MuANkSoE.Xe9DSg7KcLLFYNr1Lj6hPcMmvgwxhme,test2:$2y$10$xP1SZ70QbZ4K2bTGKJOhpujkpcLxQcB3kEPF6XAV19IdcqsZTyDEe", }) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami.NetworkSettings.IPAddress) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody()) c.Assert(err, checker.IsNil) req.SetBasicAuth("test", "test") err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) req.SetBasicAuth("test2", "test2") err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestRefreshConfigTagChange(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.exposedByDefault=false", "--consulCatalog.watch=true", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() whoami := s.composeProject.Container(c, "whoami1") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1", label.TraefikEnable + "=false", label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami.NetworkSettings.IPAddress) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 5*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress)) c.Assert(err, checker.NotNil) err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1", label.TraefikEnable + "=true", label.TraefikBackendCircuitBreakerExpression + "=ResponseCodeRatio(500, 600, 0, 600) > 0.5"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 20*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress)) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestCircuitBreaker(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--retry", "--retry.attempts=1", "--forwardingTimeouts.dialTimeout=5s", "--forwardingTimeouts.responseHeaderTimeout=10s", "--consulCatalog", "--consulCatalog.exposedByDefault=false", "--consulCatalog.watch=true", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() whoami := s.composeProject.Container(c, "whoami1") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1", label.TraefikEnable + "=true", label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami.NetworkSettings.IPAddress) whoami2 := s.composeProject.Container(c, "whoami2") err = s.registerService("test", whoami2.NetworkSettings.IPAddress, 42, []string{"name=whoami2", label.TraefikEnable + "=true", label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami2.NetworkSettings.IPAddress) whoami3 := s.composeProject.Container(c, "whoami3") err = s.registerService("test", whoami3.NetworkSettings.IPAddress, 42, []string{"name=whoami3", label.TraefikEnable + "=true", label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami3.NetworkSettings.IPAddress) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 20*time.Second, try.StatusCodeIs(http.StatusServiceUnavailable), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestRefreshConfigPortChange(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.exposedByDefault=false", "--consulCatalog.watch=true", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() whoami := s.composeProject.Container(c, "whoami1") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 81, []string{"name=whoami1", "traefik.enable=true"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 20*time.Second, try.StatusCodeIs(http.StatusBadGateway)) c.Assert(err, checker.IsNil) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 5*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress)) c.Assert(err, checker.IsNil) err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1", label.TraefikEnable + "=true"}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) defer s.deregisterService("test", whoami.NetworkSettings.IPAddress) err = try.GetRequest("http://127.0.0.1:8080/api/providers/consul_catalog/backends", 60*time.Second, try.BodyContains(whoami.NetworkSettings.IPAddress)) c.Assert(err, checker.IsNil) err = try.Request(req, 20*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestRetryWithConsulServer(c *check.C) { // Scale consul to 0 to be able to start traefik before and test retry s.composeProject.Scale(c, "consul", 0) cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.watch=false", "--consulCatalog.exposedByDefault=true", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() // Wait for Traefik to turn ready. err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound)) c.Assert(err, checker.IsNil) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" // Request should fail err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody()) c.Assert(err, checker.IsNil) // Scale consul to 1 s.composeProject.Scale(c, "consul", 1) err = s.waitToElectConsulLeader() c.Assert(err, checker.IsNil) whoami := s.composeProject.Container(c, "whoami1") // Register service err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{}) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) // Provider consul catalog should be present err = try.GetRequest("http://127.0.0.1:8080/api/providers", 10*time.Second, try.BodyContains("consul_catalog")) c.Assert(err, checker.IsNil) // Should be ok err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestServiceWithMultipleHealthCheck(c *check.C) { // Scale consul to 0 to be able to start traefik before and test retry s.composeProject.Scale(c, "consul", 0) cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.watch=false", "--consulCatalog.exposedByDefault=true", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() // Wait for Traefik to turn ready. err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound)) c.Assert(err, checker.IsNil) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" // Request should fail err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody()) c.Assert(err, checker.IsNil) // Scale consul to 1 s.composeProject.Scale(c, "consul", 1) err = s.waitToElectConsulLeader() c.Assert(err, checker.IsNil) whoami := s.composeProject.Container(c, "whoami1") // Register service err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{"name=whoami1"}, true) c.Assert(err, checker.IsNil, check.Commentf("Error registering agent service")) defer s.deregisterAgentService(whoami.NetworkSettings.IPAddress) // Register one healthcheck err = s.registerCheck("test", whoami.NetworkSettings.IPAddress, 80) c.Assert(err, checker.IsNil, check.Commentf("Error registering check")) // Provider consul catalog should be present err = try.GetRequest("http://127.0.0.1:8080/api/providers", 10*time.Second, try.BodyContains("consul_catalog")) c.Assert(err, checker.IsNil) // Should be ok err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) // Change health value of service to critical reqHealth, err := http.NewRequest(http.MethodPost, fmt.Sprintf("http://%s:80/health", whoami.NetworkSettings.IPAddress), bytes.NewBuffer([]byte("500"))) c.Assert(err, checker.IsNil) reqHealth.Host = "test.consul.localhost" err = try.Request(reqHealth, 10*time.Second, try.StatusCodeIs(http.StatusOK)) c.Assert(err, checker.IsNil) // Should be a 404 err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody()) c.Assert(err, checker.IsNil) // Change health value of service to passing reqHealth, err = http.NewRequest(http.MethodPost, fmt.Sprintf("http://%s:80/health", whoami.NetworkSettings.IPAddress), bytes.NewBuffer([]byte("200"))) c.Assert(err, checker.IsNil) err = try.Request(reqHealth, 10*time.Second, try.StatusCodeIs(http.StatusOK)) c.Assert(err, checker.IsNil) // Should be a 200 err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestMaintenanceMode(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() // Wait for Traefik to turn ready. err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound)) c.Assert(err, checker.IsNil) whoami := s.composeProject.Container(c, "whoami1") err = s.registerAgentService("test", whoami.NetworkSettings.IPAddress, 80, []string{}, false) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) // Enable service maintenance mode err = s.consulEnableServiceMaintenance(whoami.NetworkSettings.IPAddress) c.Assert(err, checker.IsNil) err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody()) c.Assert(err, checker.IsNil) // Disable service maintenance mode err = s.consulDisableServiceMaintenance(whoami.NetworkSettings.IPAddress) c.Assert(err, checker.IsNil) err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) // Enable node maintenance mode err = s.consulEnableNodeMaintenance() c.Assert(err, checker.IsNil) err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusNotFound), try.HasBody()) c.Assert(err, checker.IsNil) // Disable node maintenance mode err = s.consulDisableNodeMaintenance() c.Assert(err, checker.IsNil) err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) } func (s *ConsulCatalogSuite) TestMultipleFrontendRule(c *check.C) { cmd, display := s.traefikCmd( withConfigFile("fixtures/consul_catalog/simple.toml"), "--consulCatalog", "--consulCatalog.endpoint="+s.consulIP+":8500", "--consulCatalog.domain=consul.localhost") defer display(c) err := cmd.Start() c.Assert(err, checker.IsNil) defer cmd.Process.Kill() // Wait for Traefik to turn ready. err = try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound)) c.Assert(err, checker.IsNil) whoami := s.composeProject.Container(c, "whoami1") err = s.registerService("test", whoami.NetworkSettings.IPAddress, 80, []string{ "traefik.frontends.service1.rule=Host:whoami1.consul.localhost", "traefik.frontends.service2.rule=Host:whoami2.consul.localhost", }) c.Assert(err, checker.IsNil, check.Commentf("Error registering service")) req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "test.consul.localhost" err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "whoami1.consul.localhost" err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil) c.Assert(err, checker.IsNil) req.Host = "whoami2.consul.localhost" err = try.Request(req, 10*time.Second, try.StatusCodeIs(http.StatusOK), try.HasBody()) c.Assert(err, checker.IsNil) }