Drop traefik from default entry points.

cmd/traefik/traefik.go

@@ -200,7 +200,7 @@ func setupServer(staticConfiguration *static.Configuration) (*server.Server, err
 			log.WithoutContext().Errorf("Invalid protocol: %v", err)
 		}
 
-		if protocol != "udp" {
+		if protocol != "udp" && name != static.DefaultInternalEntryPointName {
 			defaultEntryPoints = append(defaultEntryPoints, name)
 		}
 	}

integration/testdata/rawdata-ingress.json

@@ -30,20 +30,17 @@
 		},
 		"test-ingress-default-whoami-test-whoami@kubernetes": {
 			"entryPoints": [
-				"traefik",
 				"web"
 			],
 			"service": "default-whoami-http",
 			"rule": "Host(`whoami.test`) \u0026\u0026 PathPrefix(`/whoami`)",
 			"status": "enabled",
 			"using": [
-				"traefik",
 				"web"
 			]
 		},
 		"test-ingress-https-default-whoami-test-https-whoami@kubernetes": {
 			"entryPoints": [
-				"traefik",
 				"web"
 			],
 			"service": "default-whoami-http",
@@ -51,7 +48,6 @@
 			"tls": {},
 			"status": "enabled",
 			"using": [
-				"traefik",
 				"web"
 			]
 		}

pkg/config/static/static_config.go

@@ -180,14 +180,14 @@ type Providers struct {
 // SetEffectiveConfiguration adds missing configuration parameters derived from existing ones.
 // It also takes care of maintaining backwards compatibility.
 func (c *Configuration) SetEffectiveConfiguration() {
+	// Creates the default entry point if needed
 	if len(c.EntryPoints) == 0 {
 		ep := &EntryPoint{Address: ":80"}
 		ep.SetDefaults()
-		c.EntryPoints = EntryPoints{
-			"http": ep,
-		}
+		c.EntryPoints = EntryPoints{"http": ep}
 	}
 
+	// Creates the internal traefik entry point if needed
 	if (c.API != nil && c.API.Insecure) ||
 		(c.Ping != nil && !c.Ping.ManualRouting && c.Ping.EntryPoint == DefaultInternalEntryPointName) ||
 		(c.Metrics != nil && c.Metrics.Prometheus != nil && !c.Metrics.Prometheus.ManualRouting && c.Metrics.Prometheus.EntryPoint == DefaultInternalEntryPointName) ||

pkg/provider/traefik/internal.go

@@ -14,6 +14,8 @@ import (
 	"github.com/containous/traefik/v2/pkg/tls"
 )
 
+const defaultInternalEntryPointName = "traefik"
+
 var _ provider.Provider = (*Provider)(nil)
 
 // Provider is a provider.Provider implementation that provides the internal routers.
@@ -137,7 +139,7 @@ func (i *Provider) apiConfiguration(cfg *dynamic.Configuration) {
 
 	if i.staticCfg.API.Insecure {
 		cfg.HTTP.Routers["api"] = &dynamic.Router{
-			EntryPoints: []string{"traefik"},
+			EntryPoints: []string{defaultInternalEntryPointName},
 			Service:     "api@internal",
 			Priority:    math.MaxInt32 - 1,
 			Rule:        "PathPrefix(`/api`)",
@@ -145,7 +147,7 @@ func (i *Provider) apiConfiguration(cfg *dynamic.Configuration) {
 
 		if i.staticCfg.API.Dashboard {
 			cfg.HTTP.Routers["dashboard"] = &dynamic.Router{
-				EntryPoints: []string{"traefik"},
+				EntryPoints: []string{defaultInternalEntryPointName},
 				Service:     "dashboard@internal",
 				Priority:    math.MaxInt32 - 2,
 				Rule:        "PathPrefix(`/`)",
@@ -166,7 +168,7 @@ func (i *Provider) apiConfiguration(cfg *dynamic.Configuration) {
 
 		if i.staticCfg.API.Debug {
 			cfg.HTTP.Routers["debug"] = &dynamic.Router{
-				EntryPoints: []string{"traefik"},
+				EntryPoints: []string{defaultInternalEntryPointName},
 				Service:     "api@internal",
 				Priority:    math.MaxInt32 - 1,
 				Rule:        "PathPrefix(`/debug`)",
@@ -205,7 +207,7 @@ func (i *Provider) restConfiguration(cfg *dynamic.Configuration) {
 
 	if i.staticCfg.Providers.Rest.Insecure {
 		cfg.HTTP.Routers["rest"] = &dynamic.Router{
-			EntryPoints: []string{"traefik"},
+			EntryPoints: []string{defaultInternalEntryPointName},
 			Service:     "rest@internal",
 			Priority:    math.MaxInt32,
 			Rule:        "PathPrefix(`/api/providers`)",