Fix wrong defaultentrypoint and unexisting entrypoint issue

cmd/traefik/configuration.go

@@ -279,7 +279,7 @@ func NewTraefikConfiguration() *TraefikConfiguration {
 			LogLevel:                  "ERROR",
 			EntryPoints:               map[string]*configuration.EntryPoint{},
 			Constraints:               types.Constraints{},
-			DefaultEntryPoints:        []string{},
+			DefaultEntryPoints:        []string{"http"},
 			ProvidersThrottleDuration: flaeg.Duration(2 * time.Second),
 			MaxIdleConnsPerHost:       200,
 			IdleTimeout:               flaeg.Duration(0),

integration/basic_test.go

@@ -298,3 +298,41 @@ func (s *SimpleSuite) TestWebCompatibilityWithPath(c *check.C) {
 	err = try.GetRequest("http://127.0.0.1:8000/whoami", 1*time.Second, try.StatusCodeIs(http.StatusOK))
 	c.Assert(err, checker.IsNil)
 }
+
+func (s *SimpleSuite) TestDefaultEntrypointHTTP(c *check.C) {
+
+	s.createComposeProject(c, "base")
+	s.composeProject.Start(c)
+
+	cmd, output := s.traefikCmd("--entryPoints=Name:http Address::8000", "--debug", "--docker", "--api")
+	defer output(c)
+
+	err := cmd.Start()
+	c.Assert(err, checker.IsNil)
+	defer cmd.Process.Kill()
+
+	err = try.GetRequest("http://127.0.0.1:8080/api/providers", 1*time.Second, try.BodyContains("PathPrefix"))
+	c.Assert(err, checker.IsNil)
+
+	err = try.GetRequest("http://127.0.0.1:8000/whoami", 1*time.Second, try.StatusCodeIs(http.StatusOK))
+	c.Assert(err, checker.IsNil)
+}
+
+func (s *SimpleSuite) TestWithUnexistingEntrypoint(c *check.C) {
+
+	s.createComposeProject(c, "base")
+	s.composeProject.Start(c)
+
+	cmd, output := s.traefikCmd("--defaultEntryPoints=https,http", "--entryPoints=Name:http Address::8000", "--debug", "--docker", "--api")
+	defer output(c)
+
+	err := cmd.Start()
+	c.Assert(err, checker.IsNil)
+	defer cmd.Process.Kill()
+
+	err = try.GetRequest("http://127.0.0.1:8080/api/providers", 1*time.Second, try.BodyContains("PathPrefix"))
+	c.Assert(err, checker.IsNil)
+
+	err = try.GetRequest("http://127.0.0.1:8000/whoami", 1*time.Second, try.StatusCodeIs(http.StatusOK))
+	c.Assert(err, checker.IsNil)
+}

server/server.go

@@ -910,13 +910,17 @@ func (s *Server) loadConfig(configurations types.Configurations, globalConfigura
 				log.Errorf("Skipping frontend %s...", frontendName)
 				continue frontend
 			}
-
+			var failedEntrypoints int
 			for _, entryPointName := range frontend.EntryPoints {
 				log.Debugf("Wiring frontend %s to entryPoint %s", frontendName, entryPointName)
 				if _, ok := serverEntryPoints[entryPointName]; !ok {
 					log.Errorf("Undefined entrypoint '%s' for frontend %s", entryPointName, frontendName)
-					log.Errorf("Skipping frontend %s...", frontendName)
-					continue frontend
+					failedEntrypoints++
+					if failedEntrypoints == len(frontend.EntryPoints) {
+						log.Errorf("Skipping frontend %s...", frontendName)
+						continue frontend
+					}
+					continue
 				}
 
 				newServerRoute := &serverRoute{route: serverEntryPoints[entryPointName].httpRouter.GetHandler().NewRoute().Name(frontendName)}