package marathon import ( "context" "math" "testing" "github.com/gambol99/go-marathon" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" "github.com/traefik/traefik/v2/pkg/config/dynamic" ) func Int(v int) *int { return &v } func Bool(v bool) *bool { return &v } func TestGetConfigurationAPIErrors(t *testing.T) { fakeClient := newFakeClient(true, marathon.Applications{}) p := &Provider{ marathonClient: fakeClient, } actualConfig := p.getConfigurations(context.Background()) fakeClient.AssertExpectations(t) if actualConfig != nil { t.Errorf("configuration should have been nil, got %v", actualConfig) } } func TestBuildConfiguration(t *testing.T) { testCases := []struct { desc string applications *marathon.Applications constraints string defaultRule string expected *dynamic.Configuration }{ { desc: "simple application", applications: withApplications( application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80))), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": {LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }}, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "filtered task", applications: withApplications( application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80), taskState(taskStateStaging))), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "multiple ports", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": {LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }}, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "with basic auth", applications: withApplications( application( appID("/app"), appPorts(80), withLabel("traefik.http.middlewares.Middleware1.basicauth.users", "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"), withLabel("traefik.http.routers.app.middlewares", "Middleware1"), withTasks(localhostTask(taskPorts(80))), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", Middlewares: []string{"Middleware1"}, DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{ "Middleware1": { BasicAuth: &dynamic.BasicAuth{ Users: []string{ "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0", }, }, }, }, Services: map[string]*dynamic.Service{ "app": {LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }}, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "TCP with IP whitelist", applications: withApplications( application( appID("/app"), appPorts(80), withLabel("traefik.tcp.routers.Test.rule", "HostSNI(`foo.bar`)"), withLabel("traefik.tcp.middlewares.Middleware1.ipwhitelist.sourcerange", "foobar, fiibar"), withLabel("traefik.tcp.routers.Test.middlewares", "Middleware1"), withTasks(localhostTask(taskPorts(80))), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "Test": { Service: "app", Rule: "HostSNI(`foo.bar`)", Middlewares: []string{"Middleware1"}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{ "Middleware1": { IPWhiteList: &dynamic.TCPIPWhiteList{ SourceRange: []string{"foobar", "fiibar"}, }, }, }, Services: map[string]*dynamic.TCPService{ "app": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "localhost:80", }, }, TerminationDelay: Int(100), }, }, }, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "2 applications in the same service", applications: withApplications( application( appID("/foo-v000"), withTasks(localhostTask(taskPorts(8080))), withLabel("traefik.http.services.Service1.LoadBalancer.server.port", "index:0"), withLabel("traefik.http.routers.Router1.rule", "Host(`app.marathon.localhost`)"), ), application( appID("/foo-v001"), withTasks(localhostTask(taskPorts(8081))), withLabel("traefik.http.services.Service1.LoadBalancer.server.port", "index:0"), withLabel("traefik.http.routers.Router1.rule", "Host(`app.marathon.localhost`)"), ), ), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "Router1": { Service: "Service1", Rule: "Host(`app.marathon.localhost`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": {LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:8080", }, { URL: "http://localhost:8081", }, }, PassHostHeader: Bool(true), }}, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "2 applications with 2 tasks in the same service", applications: withApplications( application( appID("/foo-v000"), withTasks(localhostTask(taskPorts(8080))), withTasks(localhostTask(taskPorts(8081))), withLabel("traefik.http.services.Service1.LoadBalancer.server.port", "index:0"), withLabel("traefik.http.routers.Router1.rule", "Host(`app.marathon.localhost`)"), ), application( appID("/foo-v001"), withTasks(localhostTask(taskPorts(8082))), withTasks(localhostTask(taskPorts(8083))), withLabel("traefik.http.services.Service1.LoadBalancer.server.port", "index:0"), withLabel("traefik.http.routers.Router1.rule", "Host(`app.marathon.localhost`)"), ), ), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "Router1": { Service: "Service1", Rule: "Host(`app.marathon.localhost`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": {LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:8080", }, { URL: "http://localhost:8081", }, { URL: "http://localhost:8082", }, { URL: "http://localhost:8083", }, }, PassHostHeader: Bool(true), }}, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "2 applications", applications: withApplications( application( appID("/foo"), withTasks(localhostTask(taskPorts(8080))), ), application( appID("/bar"), withTasks(localhostTask(taskPorts(8081))), ), ), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "foo": { Service: "foo", Rule: "Host(`foo.marathon.localhost`)", DefaultRule: true, }, "bar": { Service: "bar", Rule: "Host(`bar.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "foo": {LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:8080", }, }, PassHostHeader: Bool(true), }}, "bar": {LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:8081", }, }, PassHostHeader: Bool(true), }}, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "two tasks no labels", applications: withApplications( application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80)), localhostTask(taskPorts(81))), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, { URL: "http://localhost:81", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "simple application with label on service", applications: withApplications( application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80))), withLabel("traefik.http.services.Service1.loadbalancer.passhostheader", "true"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "Service1", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": {LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }}, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with labels", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.services.Service1.loadbalancer.passhostheader", "true"), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), withLabel("traefik.http.routers.Router1.service", "Service1"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "Router1": { Service: "Service1", Rule: "Host(`foo.com`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with rule label", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, Routers: map[string]*dynamic.Router{ "Router1": { Service: "app", Rule: "Host(`foo.com`)", }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with rule label and one service", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), withLabel("traefik.http.services.Service1.loadbalancer.passhostheader", "true"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "Router1": { Service: "Service1", Rule: "Host(`foo.com`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with rule label and two services", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), withLabel("traefik.http.services.Service1.loadbalancer.passhostheader", "true"), withLabel("traefik.http.services.Service2.loadbalancer.passhostheader", "true"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, "Service2": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "two apps with same service name and different passhostheader", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.services.Service1.loadbalancer.passhostheader", "false"), ), application( appID("/app2"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.services.Service1.loadbalancer.passhostheader", "true"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "Service1", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, "app2": { Service: "Service1", Rule: "Host(`app2.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "two apps with two identical middleware", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.middlewares.Middleware1.inflightreq.amount", "42"), ), application( appID("/app2"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.middlewares.Middleware1.inflightreq.amount", "42"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, "app2": { Service: "app2", Rule: "Host(`app2.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{ "Middleware1": { InFlightReq: &dynamic.InFlightReq{ Amount: 42, }, }, }, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, "app2": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "two apps with two different middlewares", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.middlewares.Middleware1.inflightreq.amount", "42"), ), application( appID("/app2"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.middlewares.Middleware1.inflightreq.amount", "41"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, "app2": { Service: "app2", Rule: "Host(`app2.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, "app2": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "two apps with two different routers with same name", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), ), application( appID("/app2"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`bar.com`)"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, "app2": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "two apps with two identical routers with same name", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), withLabel("traefik.http.services.Service1.LoadBalancer.passhostheader", "true"), ), application( appID("/app2"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), withLabel("traefik.http.services.Service1.LoadBalancer.passhostheader", "true"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "Router1": { Service: "Service1", Rule: "Host(`foo.com`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "two apps with two identical routers with same name", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), ), application( appID("/app2"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.routers.Router1.rule", "Host(`foo.com`)"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, "app2": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with wrong label", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.wrong.label", "tchouk"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with label port", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.services.Service1.LoadBalancer.server.scheme", "h2c"), withLabel("traefik.http.services.Service1.LoadBalancer.server.port", "90"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "Service1", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "h2c://localhost:90", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with label port on two services", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.http.services.Service1.LoadBalancer.server.port", ""), withLabel("traefik.http.services.Service2.LoadBalancer.server.port", "8080"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, "Service2": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:8080", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app without port", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask()), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app without port with middleware", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask()), withLabel("traefik.http.middlewares.Middleware1.basicauth.users", "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with traefik.enable=false", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask()), withLabel("traefik.enable", "false"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with traefik.enable=false", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask()), withLabel("traefik.enable", "false"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with non matching constraint", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.tags", "foo"), )), constraints: `Label("traefik.tags", "bar")`, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with non matching marathon constraint", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), constraint("rack_id:CLUSTER:rack-1"), )), constraints: `MarathonConstraint("rack_id:CLUSTER:rack-2")`, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with matching marathon constraint", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), constraint("rack_id:CLUSTER:rack-1"), )), constraints: `MarathonConstraint("rack_id:CLUSTER:rack-1")`, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with matching constraint", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.tags", "bar"), )), constraints: `Label("traefik.tags", "bar")`, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "app", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with group as subdomain rule", defaultRule: `Host("{{ .Name | trimPrefix "/" | splitList "/" | strsToItfs | reverse | join "." }}.marathon.localhost")`, applications: withApplications( application( appID("/a/b/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "a_b_app": { Service: "a_b_app", Rule: `Host("app.b.a.marathon.localhost")`, DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "a_b_app": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with tcp labels", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.tcp.routers.foo.rule", "HostSNI(`foo.bar`)"), withLabel("traefik.tcp.routers.foo.tls", "true"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "foo": { Service: "app", Rule: "HostSNI(`foo.bar`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "app": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "localhost:80", }, }, TerminationDelay: Int(100), }, }, }, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with udp labels", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.udp.routers.foo.entrypoints", "mydns"), )), expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{ "foo": { Service: "app", EntryPoints: []string{"mydns"}, }, }, Services: map[string]*dynamic.UDPService{ "app": { LoadBalancer: &dynamic.UDPServersLoadBalancer{ Servers: []dynamic.UDPServer{ { Address: "localhost:80", }, }, }, }, }, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with tcp labels without rule", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.tcp.routers.foo.tls", "true"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "app": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "localhost:80", }, }, TerminationDelay: Int(100), }, }, }, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with tcp labels with port", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.tcp.routers.foo.rule", "HostSNI(`foo.bar`)"), withLabel("traefik.tcp.routers.foo.tls", "true"), withLabel("traefik.tcp.services.foo.loadbalancer.server.port", "8080"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "foo": { Service: "foo", Rule: "HostSNI(`foo.bar`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "foo": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "localhost:8080", }, }, TerminationDelay: Int(100), }, }, }, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with udp labels with port", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.udp.routers.foo.entrypoints", "mydns"), withLabel("traefik.udp.services.foo.loadbalancer.server.port", "8080"), )), expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{ "foo": { Service: "foo", EntryPoints: []string{"mydns"}, }, }, Services: map[string]*dynamic.UDPService{ "foo": { LoadBalancer: &dynamic.UDPServersLoadBalancer{ Servers: []dynamic.UDPServer{ { Address: "localhost:8080", }, }, }, }, }, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with tcp labels with port, with termination delay", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.tcp.routers.foo.rule", "HostSNI(`foo.bar`)"), withLabel("traefik.tcp.routers.foo.tls", "true"), withLabel("traefik.tcp.services.foo.loadbalancer.server.port", "8080"), withLabel("traefik.tcp.services.foo.loadbalancer.terminationdelay", "200"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "foo": { Service: "foo", Rule: "HostSNI(`foo.bar`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "foo": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "localhost:8080", }, }, TerminationDelay: Int(200), }, }, }, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{}, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{}, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with tcp labels with port and http service", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.tcp.routers.foo.rule", "HostSNI(`foo.bar`)"), withLabel("traefik.tcp.routers.foo.tls", "true"), withLabel("traefik.tcp.services.foo.loadbalancer.server.port", "8080"), withLabel("traefik.http.services.bar.loadbalancer.passhostheader", "true"), )), expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "foo": { Service: "foo", Rule: "HostSNI(`foo.bar`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "foo": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "localhost:8080", }, }, TerminationDelay: Int(100), }, }, }, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "bar", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "bar": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, { desc: "one app with udp labels with port and http service", applications: withApplications( application( appID("/app"), appPorts(80, 81), withTasks(localhostTask(taskPorts(80, 81))), withLabel("traefik.udp.routers.foo.entrypoints", "mydns"), withLabel("traefik.udp.services.foo.loadbalancer.server.port", "8080"), withLabel("traefik.http.services.bar.loadbalancer.passhostheader", "true"), )), expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{ "foo": { Service: "foo", EntryPoints: []string{"mydns"}, }, }, Services: map[string]*dynamic.UDPService{ "foo": { LoadBalancer: &dynamic.UDPServersLoadBalancer{ Servers: []dynamic.UDPServer{ { Address: "localhost:8080", }, }, }, }, }, }, TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "app": { Service: "bar", Rule: "Host(`app.marathon.localhost`)", DefaultRule: true, }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "bar": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://localhost:80", }, }, PassHostHeader: Bool(true), }, }, }, ServersTransports: map[string]*dynamic.ServersTransport{}, }, }, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() defaultRule := "Host(`{{ normalize .Name }}.marathon.localhost`)" if len(test.defaultRule) > 0 { defaultRule = test.defaultRule } p := &Provider{ DefaultRule: defaultRule, ExposedByDefault: true, } p.Constraints = test.constraints err := p.Init() require.NoError(t, err) actualConfig := p.buildConfiguration(context.Background(), test.applications) assert.NotNil(t, actualConfig) assert.Equal(t, test.expected, actualConfig) }) } } func TestApplicationFilterEnabled(t *testing.T) { testCases := []struct { desc string exposedByDefault bool enabledLabel string expected bool }{ { desc: "exposed and tolerated by valid label value", exposedByDefault: true, enabledLabel: "true", expected: true, }, { desc: "exposed but overridden by label", exposedByDefault: true, enabledLabel: "false", expected: false, }, { desc: "non-exposed but overridden by label", exposedByDefault: false, enabledLabel: "true", expected: true, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() provider := &Provider{ExposedByDefault: true} app := application(withLabel("traefik.enable", test.enabledLabel)) extraConf, err := provider.getConfiguration(app) require.NoError(t, err) if provider.keepApplication(context.Background(), extraConf, stringValueMap(app.Labels)) != test.expected { t.Errorf("got unexpected filtering = %t", !test.expected) } }) } } func TestGetServer(t *testing.T) { type expected struct { server dynamic.Server error string } testCases := []struct { desc string provider Provider app marathon.Application extraConf configuration defaultServer dynamic.Server expected expected }{ { desc: "undefined host", provider: Provider{}, app: application(), extraConf: configuration{}, defaultServer: dynamic.Server{}, expected: expected{ error: `host is undefined for task "taskID" app ""`, }, }, { desc: "with task port", provider: Provider{}, app: application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ server: dynamic.Server{ URL: "http://localhost:80", }, }, }, { desc: "without task port", provider: Provider{}, app: application( appID("/app"), appPorts(80), withTasks(localhostTask()), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ error: "unable to process ports for /app taskID: no port found", }, }, { desc: "with default server port", provider: Provider{}, app: application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", Port: "88", }, expected: expected{ server: dynamic.Server{ URL: "http://localhost:88", }, }, }, { desc: "with invalid default server port", provider: Provider{}, app: application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", Port: "aaaa", }, expected: expected{ error: `unable to process ports for /app taskID: strconv.Atoi: parsing "aaaa": invalid syntax`, }, }, { desc: "with negative default server port", provider: Provider{}, app: application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", Port: "-6", }, expected: expected{ error: `unable to process ports for /app taskID: explicitly specified port -6 must be greater than zero`, }, }, { desc: "with port index", provider: Provider{}, app: application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80, 81))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", Port: "index:1", }, expected: expected{ server: dynamic.Server{ URL: "http://localhost:81", }, }, }, { desc: "with out of range port index", provider: Provider{}, app: application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80, 81))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", Port: "index:2", }, expected: expected{ error: "unable to process ports for /app taskID: index 2 must be within range (0, 1)", }, }, { desc: "with invalid port index", provider: Provider{}, app: application( appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80, 81))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", Port: "index:aaa", }, expected: expected{ error: `unable to process ports for /app taskID: strconv.Atoi: parsing "aaa": invalid syntax`, }, }, { desc: "with port name", provider: Provider{}, app: application( appID("/app"), portDefinition(80, "fist-port"), portDefinition(81, "second-port"), portDefinition(82, "third-port"), withTasks(localhostTask()), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", Port: "name:third-port", }, expected: expected{ server: dynamic.Server{ URL: "http://localhost:82", }, }, }, { desc: "with port name not found", provider: Provider{}, app: application( appID("/app"), portDefinition(80, "fist-port"), portDefinition(81, "second-port"), portDefinition(82, "third-port"), withTasks(localhostTask()), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", Port: "name:other-name", }, expected: expected{ error: `unable to process ports for /app taskID: no port with name other-name`, }, }, { desc: "with application port and no task port", provider: Provider{}, app: application( appID("/app"), appPorts(80), portDefinition(80, "http"), withTasks(localhostTask()), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ server: dynamic.Server{ URL: "http://localhost:80", }, }, }, { desc: "with IP per task", provider: Provider{}, app: application( appID("/app"), appPorts(80), ipAddrPerTask(88), withTasks(localhostTask()), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ server: dynamic.Server{ URL: "http://127.0.0.1:88", }, }, }, { desc: "with container network", provider: Provider{}, app: application( containerNetwork(), appID("/app"), appPorts(80), withTasks(localhostTask(taskPorts(80, 81))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ server: dynamic.Server{ URL: "http://127.0.0.1:80", }, }, }, { desc: "with bridge network", provider: Provider{}, app: application( bridgeNetwork(), appID("/app"), appPorts(83), withTasks(localhostTask(taskPorts(80, 81))), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ server: dynamic.Server{ URL: "http://localhost:80", }, }, }, { desc: "with several IP addresses on task", provider: Provider{}, app: application( ipAddrPerTask(88), appID("/app"), appPorts(83), withTasks( task( withTaskID("myTask"), host("localhost"), ipAddresses("127.0.0.1", "127.0.0.2"), taskState(taskStateRunning), )), ), extraConf: configuration{ Marathon: specificConfiguration{ IPAddressIdx: 0, }, }, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ server: dynamic.Server{ URL: "http://127.0.0.1:88", }, }, }, { desc: "with several IP addresses on task, undefined [MinInt32] IPAddressIdx", provider: Provider{}, app: application( ipAddrPerTask(88), appID("/app"), appPorts(83), withTasks( task( host("localhost"), ipAddresses("127.0.0.1", "127.0.0.2"), taskState(taskStateRunning), )), ), extraConf: configuration{ Marathon: specificConfiguration{ IPAddressIdx: math.MinInt32, }, }, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ error: "found 2 task IP addresses but missing IP address index for Marathon application /app on task taskID", }, }, { desc: "with several IP addresses on task, IPAddressIdx out of range", provider: Provider{}, app: application( ipAddrPerTask(88), appID("/app"), appPorts(83), withTasks( task( host("localhost"), ipAddresses("127.0.0.1", "127.0.0.2"), taskState(taskStateRunning), )), ), extraConf: configuration{ Marathon: specificConfiguration{ IPAddressIdx: 3, }, }, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ error: "cannot use IP address index to select from 2 task IP addresses for Marathon application /app on task taskID", }, }, { desc: "with task without IP address", provider: Provider{}, app: application( ipAddrPerTask(88), appID("/app"), appPorts(83), withTasks( task( host("localhost"), taskState(taskStateRunning), )), ), extraConf: configuration{}, defaultServer: dynamic.Server{ Scheme: "http", }, expected: expected{ error: "missing IP address for Marathon application /app on task taskID", }, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() task := task() if len(test.app.Tasks) > 0 { task = *test.app.Tasks[0] } server, err := test.provider.getServer(test.app, task, test.extraConf, test.defaultServer) if len(test.expected.error) > 0 { require.EqualError(t, err, test.expected.error) } else { require.NoError(t, err) assert.Equal(t, test.expected.server, server) } }) } }