Add configurable timeouts and curate default timeout settings

integration/timeout_test.go

@@ -0,0 +1,44 @@
+package integration
+
+import (
+	"net/http"
+	"os"
+	"time"
+
+	"github.com/containous/traefik/integration/try"
+	"github.com/go-check/check"
+	checker "github.com/vdemeester/shakers"
+)
+
+type TimeoutSuite struct{ BaseSuite }
+
+func (s *TimeoutSuite) SetUpSuite(c *check.C) {
+	s.createComposeProject(c, "timeout")
+	s.composeProject.Start(c)
+}
+
+func (s *TimeoutSuite) TestForwardingTimeouts(c *check.C) {
+	httpTimeoutEndpoint := s.composeProject.Container(c, "timeoutEndpoint").NetworkSettings.IPAddress
+	file := s.adaptFile(c, "fixtures/timeout/forwarding_timeouts.toml", struct {
+		TimeoutEndpoint string
+	}{httpTimeoutEndpoint})
+	defer os.Remove(file)
+
+	cmd, _ := s.cmdTraefik(withConfigFile(file))
+	err := cmd.Start()
+	c.Assert(err, checker.IsNil)
+	defer cmd.Process.Kill()
+
+	err = try.GetRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, try.BodyContains("Path:/dialTimeout"))
+	c.Assert(err, checker.IsNil)
+
+	// This simulates a DialTimeout when connecting to the backend server.
+	response, err := http.Get("http://127.0.0.1:8000/dialTimeout")
+	c.Assert(err, checker.IsNil)
+	c.Assert(response.StatusCode, checker.Equals, http.StatusGatewayTimeout)
+
+	// This simulates a ResponseHeaderTimeout.
+	response, err = http.Get("http://127.0.0.1:8000/responseHeaderTimeout?sleep=1000")
+	c.Assert(err, checker.IsNil)
+	c.Assert(response.StatusCode, checker.Equals, http.StatusGatewayTimeout)
+}