WeightedRoundRobin load balancer
Co-authored-by: Ludovic Fernandez <ldez@users.noreply.github.com>
This commit is contained in:
Julien Salleyron
Traefiker Bot
parent
84de444325
commit
6fed76a687
44 changed files with 1612 additions and 833 deletions
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@ -12,6 +12,8 @@ import (
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var _ provider.Provider = (*Provider)(nil)
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func Int(v int) *int { return &v }
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func TestLoadIngressRouteTCPs(t *testing.T) {
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testCases := []struct {
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desc string
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@ -671,7 +673,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -720,7 +722,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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},
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Services: map[string]*dynamic.Service{
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"default/test2.route-23c7f4c450289ee29016": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -770,7 +772,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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},
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Services: map[string]*dynamic.Service{
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"default/test2.route-23c7f4c450289ee29016": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -812,7 +814,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -825,7 +827,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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},
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},
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"default/test.route-77c62dfe9517144aeeaa": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -843,7 +845,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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},
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},
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{
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desc: "One ingress Route with two different services, their servers will merge",
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desc: "One ingress Route with two different services",
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paths: []string{"services.yml", "with_two_services.yml"},
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expected: &dynamic.Configuration{
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TLS: &dynamic.TLSConfiguration{},
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@ -863,7 +865,21 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-77c62dfe9517144aeeaa": {
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LoadBalancer: &dynamic.LoadBalancerService{
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Weighted: &dynamic.WeightedRoundRobin{
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Services: []dynamic.WRRService{
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{
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Name: "default/test.route-77c62dfe9517144aeeaa-whoami-80",
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Weight: func(i int) *int { return &i }(1),
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},
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{
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Name: "default/test.route-77c62dfe9517144aeeaa-whoami2-8080",
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Weight: func(i int) *int { return &i }(1),
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},
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},
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},
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},
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"default/test.route-77c62dfe9517144aeeaa-whoami-80": {
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -871,6 +887,77 @@ func TestLoadIngressRoutes(t *testing.T) {
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{
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URL: "http://10.10.0.2:80",
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},
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},
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PassHostHeader: true,
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},
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},
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"default/test.route-77c62dfe9517144aeeaa-whoami2-8080": {
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.3:8080",
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},
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{
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URL: "http://10.10.0.4:8080",
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},
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},
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PassHostHeader: true,
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},
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},
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},
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},
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},
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},
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{
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desc: "One ingress Route with two different services, with weights",
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paths: []string{"services.yml", "with_two_services_weight.yml"},
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expected: &dynamic.Configuration{
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TLS: &dynamic.TLSConfiguration{},
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TCP: &dynamic.TCPConfiguration{
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Routers: map[string]*dynamic.TCPRouter{},
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Services: map[string]*dynamic.TCPService{},
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},
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HTTP: &dynamic.HTTPConfiguration{
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Routers: map[string]*dynamic.Router{
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"default/test.route-77c62dfe9517144aeeaa": {
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EntryPoints: []string{"web"},
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Service: "default/test.route-77c62dfe9517144aeeaa",
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Rule: "Host(`foo.com`) && PathPrefix(`/foo`)",
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Priority: 12,
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},
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},
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-77c62dfe9517144aeeaa": {
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Weighted: &dynamic.WeightedRoundRobin{
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Services: []dynamic.WRRService{
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{
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Name: "default/test.route-77c62dfe9517144aeeaa-whoami-80",
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Weight: Int(10),
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},
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{
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Name: "default/test.route-77c62dfe9517144aeeaa-whoami2-8080",
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Weight: Int(0),
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},
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},
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},
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},
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"default/test.route-77c62dfe9517144aeeaa-whoami-80": {
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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},
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{
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URL: "http://10.10.0.2:80",
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},
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},
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PassHostHeader: true,
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},
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},
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"default/test.route-77c62dfe9517144aeeaa-whoami2-8080": {
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.3:8080",
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},
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@ -981,7 +1068,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -1039,7 +1126,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -1097,7 +1184,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -1154,7 +1241,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -1200,7 +1287,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -1246,7 +1333,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -1284,7 +1371,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "http://10.10.0.1:80",
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@ -1321,7 +1408,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "https://10.10.0.5:8443",
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@ -1358,7 +1445,7 @@ func TestLoadIngressRoutes(t *testing.T) {
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Middlewares: map[string]*dynamic.Middleware{},
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Services: map[string]*dynamic.Service{
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"default/test.route-6b204d94623b3df4370c": {
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LoadBalancer: &dynamic.LoadBalancerService{
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LoadBalancer: &dynamic.ServersLoadBalancer{
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Servers: []dynamic.Server{
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{
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URL: "https://10.10.0.7:8443",
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