469 lines
16 KiB
Go
469 lines
16 KiB
Go
package main
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import (
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"github.com/go-check/check"
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"net/http"
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"os/exec"
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"time"
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checker "github.com/vdemeester/shakers"
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"crypto/tls"
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"errors"
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"fmt"
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"github.com/containous/traefik/integration/utils"
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"github.com/docker/libkv"
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"github.com/docker/libkv/store"
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"github.com/docker/libkv/store/etcd"
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"io/ioutil"
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"os"
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"strings"
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)
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// Etcd test suites (using libcompose)
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type EtcdSuite struct {
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BaseSuite
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kv store.Store
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}
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func (s *EtcdSuite) SetUpTest(c *check.C) {
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s.createComposeProject(c, "etcd")
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s.composeProject.Start(c)
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etcd.Register()
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url := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress + ":4001"
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kv, err := libkv.NewStore(
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store.ETCD,
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[]string{url},
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&store.Config{
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ConnectionTimeout: 10 * time.Second,
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},
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)
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if err != nil {
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c.Fatal("Cannot create store etcd")
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}
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s.kv = kv
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// wait for etcd
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err = utils.Try(60*time.Second, func() error {
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_, err := kv.Exists("test")
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if err != nil {
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return fmt.Errorf("Etcd connection error to %s: %v", url, err)
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}
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return nil
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})
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c.Assert(err, checker.IsNil)
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}
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func (s *EtcdSuite) TearDownTest(c *check.C) {
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// shutdown and delete compose project
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if s.composeProject != nil {
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s.composeProject.Stop(c)
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}
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}
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func (s *EtcdSuite) TearDownSuite(c *check.C) {}
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func (s *EtcdSuite) TestSimpleConfiguration(c *check.C) {
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etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
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file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct{ EtcdHost string }{etcdHost})
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defer os.Remove(file)
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cmd := exec.Command(traefikBinary, "--configFile="+file)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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time.Sleep(1000 * time.Millisecond)
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// TODO validate : run on 80
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resp, err := http.Get("http://127.0.0.1:8000/")
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// Expected a 404 as we did not configure anything
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c.Assert(err, checker.IsNil)
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c.Assert(resp.StatusCode, checker.Equals, 404)
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}
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func (s *EtcdSuite) TestNominalConfiguration(c *check.C) {
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etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
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file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct{ EtcdHost string }{etcdHost})
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defer os.Remove(file)
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cmd := exec.Command(traefikBinary, "--configFile="+file)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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whoami1 := s.composeProject.Container(c, "whoami1")
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whoami2 := s.composeProject.Container(c, "whoami2")
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whoami3 := s.composeProject.Container(c, "whoami3")
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whoami4 := s.composeProject.Container(c, "whoami4")
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backend1 := map[string]string{
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"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
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"/traefik/backends/backend1/servers/server1/url": "http://" + whoami1.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend1/servers/server1/weight": "10",
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"/traefik/backends/backend1/servers/server2/url": "http://" + whoami2.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend1/servers/server2/weight": "1",
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}
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backend2 := map[string]string{
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"/traefik/backends/backend2/loadbalancer/method": "drr",
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"/traefik/backends/backend2/servers/server1/url": "http://" + whoami3.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend2/servers/server1/weight": "1",
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"/traefik/backends/backend2/servers/server2/url": "http://" + whoami4.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend2/servers/server2/weight": "2",
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}
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frontend1 := map[string]string{
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"/traefik/frontends/frontend1/backend": "backend2",
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"/traefik/frontends/frontend1/entrypoints": "http",
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"/traefik/frontends/frontend1/priority": "1",
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"/traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
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}
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frontend2 := map[string]string{
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"/traefik/frontends/frontend2/backend": "backend1",
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"/traefik/frontends/frontend2/entrypoints": "http",
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"/traefik/frontends/frontend2/priority": "10",
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"/traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
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}
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for key, value := range backend1 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range backend2 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range frontend1 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range frontend2 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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// wait for etcd
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err = utils.Try(60*time.Second, func() error {
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_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule")
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if err != nil {
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return err
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}
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return nil
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})
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c.Assert(err, checker.IsNil)
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// wait for traefik
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err = utils.TryRequest("http://127.0.0.1:8081/api/providers", 60*time.Second, func(res *http.Response) error {
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body, err := ioutil.ReadAll(res.Body)
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if err != nil {
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return err
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}
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if !strings.Contains(string(body), "Path:/test") {
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return errors.New("Incorrect traefik config")
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}
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return nil
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})
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c.Assert(err, checker.IsNil)
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client := &http.Client{}
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req, err := http.NewRequest("GET", "http://127.0.0.1:8000/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "test.localhost"
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response, err := client.Do(req)
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c.Assert(err, checker.IsNil)
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c.Assert(response.StatusCode, checker.Equals, 200)
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body, err := ioutil.ReadAll(response.Body)
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c.Assert(err, checker.IsNil)
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if !strings.Contains(string(body), whoami3.NetworkSettings.IPAddress) &&
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!strings.Contains(string(body), whoami4.NetworkSettings.IPAddress) {
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c.Fail()
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}
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req, err = http.NewRequest("GET", "http://127.0.0.1:8000/test", nil)
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c.Assert(err, checker.IsNil)
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response, err = client.Do(req)
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c.Assert(err, checker.IsNil)
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c.Assert(response.StatusCode, checker.Equals, 200)
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body, err = ioutil.ReadAll(response.Body)
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c.Assert(err, checker.IsNil)
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if !strings.Contains(string(body), whoami1.NetworkSettings.IPAddress) &&
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!strings.Contains(string(body), whoami2.NetworkSettings.IPAddress) {
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c.Fail()
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}
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req, err = http.NewRequest("GET", "http://127.0.0.1:8000/test2", nil)
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req.Host = "test2.localhost"
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resp, err := client.Do(req)
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c.Assert(err, checker.IsNil)
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c.Assert(resp.StatusCode, checker.Equals, 404)
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req, err = http.NewRequest("GET", "http://127.0.0.1:8000/", nil)
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resp, err = client.Do(req)
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c.Assert(err, checker.IsNil)
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c.Assert(resp.StatusCode, checker.Equals, 404)
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}
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func (s *EtcdSuite) TestGlobalConfiguration(c *check.C) {
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etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
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err := s.kv.Put("/traefik/entrypoints/http/address", []byte(":8001"), nil)
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c.Assert(err, checker.IsNil)
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// wait for etcd
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err = utils.Try(60*time.Second, func() error {
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_, err := s.kv.Exists("/traefik/entrypoints/http/address")
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if err != nil {
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return err
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}
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return nil
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})
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c.Assert(err, checker.IsNil)
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// start traefik
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cmd := exec.Command(traefikBinary, "--configFile=fixtures/simple_web.toml", "--etcd", "--etcd.endpoint="+etcdHost+":4001")
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// cmd.Stdout = os.Stdout
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// cmd.Stderr = os.Stderr
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err = cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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whoami1 := s.composeProject.Container(c, "whoami1")
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whoami2 := s.composeProject.Container(c, "whoami2")
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whoami3 := s.composeProject.Container(c, "whoami3")
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whoami4 := s.composeProject.Container(c, "whoami4")
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backend1 := map[string]string{
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"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
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"/traefik/backends/backend1/servers/server1/url": "http://" + whoami1.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend1/servers/server1/weight": "10",
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"/traefik/backends/backend1/servers/server2/url": "http://" + whoami2.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend1/servers/server2/weight": "1",
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}
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backend2 := map[string]string{
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"/traefik/backends/backend2/loadbalancer/method": "drr",
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"/traefik/backends/backend2/servers/server1/url": "http://" + whoami3.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend2/servers/server1/weight": "1",
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"/traefik/backends/backend2/servers/server2/url": "http://" + whoami4.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend2/servers/server2/weight": "2",
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}
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frontend1 := map[string]string{
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"/traefik/frontends/frontend1/backend": "backend2",
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"/traefik/frontends/frontend1/entrypoints": "http",
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"/traefik/frontends/frontend1/priority": "1",
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"/traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
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}
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frontend2 := map[string]string{
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"/traefik/frontends/frontend2/backend": "backend1",
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"/traefik/frontends/frontend2/entrypoints": "http",
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"/traefik/frontends/frontend2/priority": "10",
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"/traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
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}
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for key, value := range backend1 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range backend2 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range frontend1 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range frontend2 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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// wait for etcd
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err = utils.Try(60*time.Second, func() error {
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_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule")
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if err != nil {
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return err
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}
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return nil
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})
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c.Assert(err, checker.IsNil)
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// wait for traefik
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err = utils.TryRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, func(res *http.Response) error {
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body, err := ioutil.ReadAll(res.Body)
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if err != nil {
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return err
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}
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if !strings.Contains(string(body), "Path:/test") {
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return errors.New("Incorrect traefik config")
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}
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return nil
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})
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c.Assert(err, checker.IsNil)
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//check
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client := &http.Client{}
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req, err := http.NewRequest("GET", "http://127.0.0.1:8001/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "test.localhost"
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response, err := client.Do(req)
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c.Assert(err, checker.IsNil)
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c.Assert(response.StatusCode, checker.Equals, 200)
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}
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func (s *EtcdSuite) TestCertificatesContentstWithSNIConfigHandshake(c *check.C) {
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etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
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// start traefik
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cmd := exec.Command(traefikBinary, "--configFile=fixtures/simple_web.toml", "--etcd", "--etcd.endpoint="+etcdHost+":4001")
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// cmd.Stdout = os.Stdout
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// cmd.Stderr = os.Stderr
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whoami1 := s.composeProject.Container(c, "whoami1")
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whoami2 := s.composeProject.Container(c, "whoami2")
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whoami3 := s.composeProject.Container(c, "whoami3")
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whoami4 := s.composeProject.Container(c, "whoami4")
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//Copy the contents of the certificate files into ETCD
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snitestComCert, err := ioutil.ReadFile("fixtures/https/snitest.com.cert")
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c.Assert(err, checker.IsNil)
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snitestComKey, err := ioutil.ReadFile("fixtures/https/snitest.com.key")
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c.Assert(err, checker.IsNil)
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snitestOrgCert, err := ioutil.ReadFile("fixtures/https/snitest.org.cert")
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c.Assert(err, checker.IsNil)
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snitestOrgKey, err := ioutil.ReadFile("fixtures/https/snitest.org.key")
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c.Assert(err, checker.IsNil)
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globalConfig := map[string]string{
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"/traefik/entrypoints/https/address": ":4443",
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"/traefik/entrypoints/https/tls/certificates/0/certfile": string(snitestComCert),
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"/traefik/entrypoints/https/tls/certificates/0/keyfile": string(snitestComKey),
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"/traefik/entrypoints/https/tls/certificates/1/certfile": string(snitestOrgCert),
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"/traefik/entrypoints/https/tls/certificates/1/keyfile": string(snitestOrgKey),
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"/traefik/defaultentrypoints/0": "https",
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}
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backend1 := map[string]string{
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"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
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"/traefik/backends/backend1/servers/server1/url": "http://" + whoami1.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend1/servers/server1/weight": "10",
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"/traefik/backends/backend1/servers/server2/url": "http://" + whoami2.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend1/servers/server2/weight": "1",
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}
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backend2 := map[string]string{
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"/traefik/backends/backend2/loadbalancer/method": "drr",
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"/traefik/backends/backend2/servers/server1/url": "http://" + whoami3.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend2/servers/server1/weight": "1",
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"/traefik/backends/backend2/servers/server2/url": "http://" + whoami4.NetworkSettings.IPAddress + ":80",
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"/traefik/backends/backend2/servers/server2/weight": "2",
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}
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frontend1 := map[string]string{
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"/traefik/frontends/frontend1/backend": "backend2",
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"/traefik/frontends/frontend1/entrypoints": "http",
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"/traefik/frontends/frontend1/priority": "1",
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"/traefik/frontends/frontend1/routes/test_1/rule": "Host:snitest.com",
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}
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frontend2 := map[string]string{
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"/traefik/frontends/frontend2/backend": "backend1",
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"/traefik/frontends/frontend2/entrypoints": "http",
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"/traefik/frontends/frontend2/priority": "10",
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"/traefik/frontends/frontend2/routes/test_2/rule": "Host:snitest.org",
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}
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for key, value := range globalConfig {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range backend1 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range backend2 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range frontend1 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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for key, value := range frontend2 {
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err := s.kv.Put(key, []byte(value), nil)
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c.Assert(err, checker.IsNil)
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}
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// wait for etcd
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err = utils.Try(60*time.Second, func() error {
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_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule")
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if err != nil {
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return err
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}
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return nil
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})
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c.Assert(err, checker.IsNil)
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err = cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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// wait for traefik
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err = utils.TryRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, func(res *http.Response) error {
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body, err := ioutil.ReadAll(res.Body)
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if err != nil {
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return err
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}
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if !strings.Contains(string(body), "Host:snitest.org") {
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return errors.New("Incorrect traefik config")
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}
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return nil
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})
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c.Assert(err, checker.IsNil)
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//check
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tlsConfig := &tls.Config{
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InsecureSkipVerify: true,
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ServerName: "snitest.com",
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}
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conn, err := tls.Dial("tcp", "127.0.0.1:4443", tlsConfig)
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c.Assert(err, checker.IsNil, check.Commentf("failed to connect to server"))
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|
|
defer conn.Close()
|
|
err = conn.Handshake()
|
|
c.Assert(err, checker.IsNil, check.Commentf("TLS handshake error"))
|
|
|
|
cs := conn.ConnectionState()
|
|
err = cs.PeerCertificates[0].VerifyHostname("snitest.com")
|
|
c.Assert(err, checker.IsNil, check.Commentf("certificate did not match SNI servername"))
|
|
}
|
|
|
|
func (s *EtcdSuite) TestCommandStoreConfig(c *check.C) {
|
|
etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
|
|
|
|
cmd := exec.Command(traefikBinary, "storeconfig", "--configFile=fixtures/simple_web.toml", "--etcd.endpoint="+etcdHost+":4001")
|
|
err := cmd.Start()
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
// wait for traefik finish without error
|
|
cmd.Wait()
|
|
|
|
//CHECK
|
|
checkmap := map[string]string{
|
|
"/traefik/loglevel": "DEBUG",
|
|
"/traefik/defaultentrypoints/0": "http",
|
|
"/traefik/entrypoints/http/address": ":8000",
|
|
"/traefik/web/address": ":8080",
|
|
"/traefik/etcd/endpoint": (etcdHost + ":4001"),
|
|
}
|
|
|
|
for key, value := range checkmap {
|
|
var p *store.KVPair
|
|
err = utils.Try(60*time.Second, func() error {
|
|
p, err = s.kv.Get(key)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
c.Assert(string(p.Value), checker.Equals, value)
|
|
|
|
}
|
|
}
|