package rancher import ( "context" "testing" "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 Test_buildConfiguration(t *testing.T) { testCases := []struct { desc string containers []rancherData constraints string expected *dynamic.Configuration }{ { desc: "one service no label", containers: []rancherData{ { Name: "Test", Labels: map[string]string{}, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, 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{ "Test": { Service: "Test", Rule: "Host(`Test.traefik.wtf`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Test": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "two services no label", containers: []rancherData{ { Name: "Test1", Labels: map[string]string{}, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, { Name: "Test2", Labels: map[string]string{}, Port: "80/tcp", Containers: []string{"127.0.0.2"}, Health: "", State: "", }, }, 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{ "Test1": { Service: "Test1", Rule: "Host(`Test1.traefik.wtf`)", }, "Test2": { Service: "Test2", Rule: "Host(`Test2.traefik.wtf`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Test1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, }, PassHostHeader: Bool(true), }, }, "Test2": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "two services no label multiple containers", containers: []rancherData{ { Name: "Test1", Labels: map[string]string{}, Port: "80/tcp", Containers: []string{"127.0.0.1", "127.0.0.2"}, Health: "", State: "", }, { Name: "Test2", Labels: map[string]string{}, Port: "80/tcp", Containers: []string{"128.0.0.1"}, Health: "", State: "", }, }, 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{ "Test1": { Service: "Test1", Rule: "Host(`Test1.traefik.wtf`)", }, "Test2": { Service: "Test2", Rule: "Host(`Test2.traefik.wtf`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Test1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, { URL: "http://127.0.0.2:80", }, }, PassHostHeader: Bool(true), }, }, "Test2": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://128.0.0.1:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "one service some labels", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.http.services.Service1.loadbalancer.passhostheader": "true", "traefik.http.routers.Router1.rule": "Host(`foo.com`)", "traefik.http.routers.Router1.service": "Service1", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, 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://127.0.0.1:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "one service which is unhealthy", containers: []rancherData{ { Name: "Test", Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "broken", State: "", }, }, 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{}, }, }, }, { desc: "one service which is upgrading", containers: []rancherData{ { Name: "Test", Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "upgradefailed", }, }, 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{}, }, }, }, { desc: "one service with rule label and has a host exposed port", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.http.routers.Router1.rule": "Host(`foo.com`)", }, Port: "12345:80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, 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: "Test", Rule: "Host(`foo.com`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Test": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "one service with non matching constraints", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.http.routers.Router1.rule": "Host(`foo.com`)", }, Port: "12345:80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, 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{}, }, }, }, { desc: "one service with matching constraints", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.tags": "foo", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, constraints: `Label("traefik.tags", "foo")`, 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{ "Test": { Service: "Test", Rule: "Host(`Test.traefik.wtf`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Test": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "Middlewares used in router", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.http.middlewares.Middleware1.basicauth.users": "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0", "traefik.http.routers.Test.middlewares": "Middleware1", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{}, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "Test": { Service: "Test", Rule: "Host(`Test.traefik.wtf`)", Middlewares: []string{"Middleware1"}, }, }, Middlewares: map[string]*dynamic.Middleware{ "Middleware1": { BasicAuth: &dynamic.BasicAuth{ Users: []string{ "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0", }, }, }, }, Services: map[string]*dynamic.Service{ "Test": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "Middlewares used in TCP router", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.tcp.routers.Test.rule": "HostSNI(`foo.bar`)", "traefik.tcp.middlewares.Middleware1.ipwhitelist.sourcerange": "foobar, fiibar", "traefik.tcp.routers.Test.middlewares": "Middleware1", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "Test": { Service: "Test", 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{ "Test": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "127.0.0.1:80", }, }, 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{}, }, }, }, { desc: "Port in labels", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.http.services.Test.loadbalancer.server.port": "80", }, Port: "", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, 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{ "Test": { Service: "Test", Rule: "Host(`Test.traefik.wtf`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Test": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "tcp with label", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.tcp.routers.foo.rule": "HostSNI(`foo.bar`)", "traefik.tcp.routers.foo.tls": "true", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "foo": { Service: "Test", Rule: "HostSNI(`foo.bar`)", TLS: &dynamic.RouterTCPTLSConfig{}, }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "Test": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "127.0.0.1:80", }, }, 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{}, }, }, }, { desc: "udp with label", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.udp.routers.foo.entrypoints": "mydns", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{ "foo": { Service: "Test", EntryPoints: []string{"mydns"}, }, }, Services: map[string]*dynamic.UDPService{ "Test": { LoadBalancer: &dynamic.UDPServersLoadBalancer{ Servers: []dynamic.UDPServer{ { Address: "127.0.0.1:80", }, }, }, }, }, }, 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{}, }, }, }, { desc: "tcp with label without rule", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.tcp.routers.foo.tls": "true", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "Test": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "127.0.0.1:80", }, }, 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{}, }, }, }, { desc: "tcp with label and port", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.tcp.routers.foo.rule": "HostSNI(`foo.bar`)", "traefik.tcp.services.foo.loadbalancer.server.port": "8080", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{ "foo": { Service: "foo", Rule: "HostSNI(`foo.bar`)", }, }, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "foo": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "127.0.0.1:8080", }, }, 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{}, }, }, }, { desc: "udp with label and port", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.udp.routers.foo.entrypoints": "mydns", "traefik.udp.services.foo.loadbalancer.server.port": "8080", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, 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: "127.0.0.1:8080", }, }, }, }, }, }, 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{}, }, }, }, { desc: "tcp with label and port and http service", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.tcp.routers.foo.rule": "HostSNI(`foo.bar`)", "traefik.tcp.routers.foo.tls": "true", "traefik.tcp.services.foo.loadbalancer.server.port": "8080", "traefik.http.services.Service1.loadbalancer.passhostheader": "true", }, Port: "80/tcp", Containers: []string{"127.0.0.1", "127.0.0.2"}, Health: "", State: "", }, }, 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: "127.0.0.1:8080", }, { Address: "127.0.0.2:8080", }, }, TerminationDelay: Int(100), }, }, }, }, UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{}, }, HTTP: &dynamic.HTTPConfiguration{ Routers: map[string]*dynamic.Router{ "Test": { Service: "Service1", Rule: "Host(`Test.traefik.wtf`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, { URL: "http://127.0.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "udp with label and port and http service", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.udp.routers.foo.entrypoints": "mydns", "traefik.udp.services.foo.loadbalancer.server.port": "8080", "traefik.http.services.Service1.loadbalancer.passhostheader": "true", }, Port: "80/tcp", Containers: []string{"127.0.0.1", "127.0.0.2"}, Health: "", State: "", }, }, 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: "127.0.0.1:8080", }, { Address: "127.0.0.2:8080", }, }, }, }, }, }, 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{ "Test": { Service: "Service1", Rule: "Host(`Test.traefik.wtf`)", }, }, Middlewares: map[string]*dynamic.Middleware{}, Services: map[string]*dynamic.Service{ "Service1": { LoadBalancer: &dynamic.ServersLoadBalancer{ Servers: []dynamic.Server{ { URL: "http://127.0.0.1:80", }, { URL: "http://127.0.0.2:80", }, }, PassHostHeader: Bool(true), }, }, }, }, }, }, { desc: "tcp with label for tcp service", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.tcp.services.foo.loadbalancer.server.port": "8080", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "foo": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "127.0.0.1:8080", }, }, 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{}, }, }, }, { desc: "udp with label for tcp service", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.udp.services.foo.loadbalancer.server.port": "8080", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ UDP: &dynamic.UDPConfiguration{ Routers: map[string]*dynamic.UDPRouter{}, Services: map[string]*dynamic.UDPService{ "foo": { LoadBalancer: &dynamic.UDPServersLoadBalancer{ Servers: []dynamic.UDPServer{ { Address: "127.0.0.1:8080", }, }, }, }, }, }, 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{}, }, }, }, { desc: "tcp with label for tcp service, with termination delay", containers: []rancherData{ { Name: "Test", Labels: map[string]string{ "traefik.tcp.services.foo.loadbalancer.server.port": "8080", "traefik.tcp.services.foo.loadbalancer.terminationdelay": "200", }, Port: "80/tcp", Containers: []string{"127.0.0.1"}, Health: "", State: "", }, }, expected: &dynamic.Configuration{ TCP: &dynamic.TCPConfiguration{ Routers: map[string]*dynamic.TCPRouter{}, Middlewares: map[string]*dynamic.TCPMiddleware{}, Services: map[string]*dynamic.TCPService{ "foo": { LoadBalancer: &dynamic.TCPServersLoadBalancer{ Servers: []dynamic.TCPServer{ { Address: "127.0.0.1:8080", }, }, 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{}, }, }, }, } for _, test := range testCases { test := test t.Run(test.desc, func(t *testing.T) { t.Parallel() p := Provider{ ExposedByDefault: true, DefaultRule: "Host(`{{ normalize .Name }}.traefik.wtf`)", EnableServiceHealthFilter: true, } p.Constraints = test.constraints err := p.Init() require.NoError(t, err) for i := 0; i < len(test.containers); i++ { var err error test.containers[i].ExtraConf, err = p.getConfiguration(test.containers[i]) require.NoError(t, err) } configuration := p.buildConfiguration(context.Background(), test.containers) assert.Equal(t, test.expected, configuration) }) } }