468 lines
16 KiB
Go
468 lines
16 KiB
Go
package main
|
|
|
|
import (
|
|
"github.com/go-check/check"
|
|
"net/http"
|
|
"os/exec"
|
|
"time"
|
|
|
|
checker "github.com/vdemeester/shakers"
|
|
|
|
"crypto/tls"
|
|
"errors"
|
|
"fmt"
|
|
"github.com/containous/traefik/integration/utils"
|
|
"github.com/docker/libkv"
|
|
"github.com/docker/libkv/store"
|
|
"github.com/docker/libkv/store/etcd"
|
|
"io/ioutil"
|
|
"os"
|
|
"strings"
|
|
)
|
|
|
|
// Etcd test suites (using libcompose)
|
|
type EtcdSuite struct {
|
|
BaseSuite
|
|
kv store.Store
|
|
}
|
|
|
|
func (s *EtcdSuite) SetUpTest(c *check.C) {
|
|
s.createComposeProject(c, "etcd")
|
|
s.composeProject.Start(c)
|
|
|
|
etcd.Register()
|
|
url := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress + ":2379"
|
|
kv, err := libkv.NewStore(
|
|
store.ETCD,
|
|
[]string{url},
|
|
&store.Config{
|
|
ConnectionTimeout: 10 * time.Second,
|
|
},
|
|
)
|
|
if err != nil {
|
|
c.Fatal("Cannot create store etcd")
|
|
}
|
|
s.kv = kv
|
|
|
|
// wait for etcd
|
|
err = utils.Try(60*time.Second, func() error {
|
|
_, err := kv.Exists("test")
|
|
if err != nil {
|
|
return fmt.Errorf("Etcd connection error to %s: %v", url, err)
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
|
|
func (s *EtcdSuite) TearDownTest(c *check.C) {
|
|
// shutdown and delete compose project
|
|
if s.composeProject != nil {
|
|
s.composeProject.Stop(c)
|
|
}
|
|
}
|
|
|
|
func (s *EtcdSuite) TearDownSuite(c *check.C) {}
|
|
|
|
func (s *EtcdSuite) TestSimpleConfiguration(c *check.C) {
|
|
etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
|
|
file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct{ EtcdHost string }{etcdHost})
|
|
defer os.Remove(file)
|
|
cmd := exec.Command(traefikBinary, "--configFile="+file)
|
|
err := cmd.Start()
|
|
c.Assert(err, checker.IsNil)
|
|
defer cmd.Process.Kill()
|
|
|
|
time.Sleep(1000 * time.Millisecond)
|
|
// TODO validate : run on 80
|
|
resp, err := http.Get("http://127.0.0.1:8000/")
|
|
|
|
// Expected a 404 as we did not configure anything
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(resp.StatusCode, checker.Equals, 404)
|
|
}
|
|
|
|
func (s *EtcdSuite) TestNominalConfiguration(c *check.C) {
|
|
etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
|
|
file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct{ EtcdHost string }{etcdHost})
|
|
defer os.Remove(file)
|
|
cmd := exec.Command(traefikBinary, "--configFile="+file)
|
|
err := cmd.Start()
|
|
c.Assert(err, checker.IsNil)
|
|
defer cmd.Process.Kill()
|
|
|
|
whoami1 := s.composeProject.Container(c, "whoami1")
|
|
whoami2 := s.composeProject.Container(c, "whoami2")
|
|
whoami3 := s.composeProject.Container(c, "whoami3")
|
|
whoami4 := s.composeProject.Container(c, "whoami4")
|
|
|
|
backend1 := map[string]string{
|
|
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
|
|
"/traefik/backends/backend1/servers/server1/url": "http://" + whoami1.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend1/servers/server1/weight": "10",
|
|
"/traefik/backends/backend1/servers/server2/url": "http://" + whoami2.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend1/servers/server2/weight": "1",
|
|
}
|
|
backend2 := map[string]string{
|
|
"/traefik/backends/backend2/loadbalancer/method": "drr",
|
|
"/traefik/backends/backend2/servers/server1/url": "http://" + whoami3.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend2/servers/server1/weight": "1",
|
|
"/traefik/backends/backend2/servers/server2/url": "http://" + whoami4.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend2/servers/server2/weight": "2",
|
|
}
|
|
frontend1 := map[string]string{
|
|
"/traefik/frontends/frontend1/backend": "backend2",
|
|
"/traefik/frontends/frontend1/entrypoints": "http",
|
|
"/traefik/frontends/frontend1/priority": "1",
|
|
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
|
|
}
|
|
frontend2 := map[string]string{
|
|
"/traefik/frontends/frontend2/backend": "backend1",
|
|
"/traefik/frontends/frontend2/entrypoints": "http",
|
|
"/traefik/frontends/frontend2/priority": "10",
|
|
"/traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
|
|
}
|
|
for key, value := range backend1 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range backend2 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range frontend1 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range frontend2 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
|
|
// wait for etcd
|
|
err = utils.Try(60*time.Second, func() error {
|
|
_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
// wait for traefik
|
|
err = utils.TryRequest("http://127.0.0.1:8081/api/providers", 60*time.Second, func(res *http.Response) error {
|
|
body, err := ioutil.ReadAll(res.Body)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if !strings.Contains(string(body), "Path:/test") {
|
|
return errors.New("Incorrect traefik config")
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
client := &http.Client{}
|
|
req, err := http.NewRequest("GET", "http://127.0.0.1:8000/", nil)
|
|
c.Assert(err, checker.IsNil)
|
|
req.Host = "test.localhost"
|
|
response, err := client.Do(req)
|
|
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(response.StatusCode, checker.Equals, 200)
|
|
|
|
body, err := ioutil.ReadAll(response.Body)
|
|
c.Assert(err, checker.IsNil)
|
|
if !strings.Contains(string(body), whoami3.NetworkSettings.IPAddress) &&
|
|
!strings.Contains(string(body), whoami4.NetworkSettings.IPAddress) {
|
|
c.Fail()
|
|
}
|
|
|
|
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/test", nil)
|
|
c.Assert(err, checker.IsNil)
|
|
response, err = client.Do(req)
|
|
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(response.StatusCode, checker.Equals, 200)
|
|
|
|
body, err = ioutil.ReadAll(response.Body)
|
|
c.Assert(err, checker.IsNil)
|
|
if !strings.Contains(string(body), whoami1.NetworkSettings.IPAddress) &&
|
|
!strings.Contains(string(body), whoami2.NetworkSettings.IPAddress) {
|
|
c.Fail()
|
|
}
|
|
|
|
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/test2", nil)
|
|
req.Host = "test2.localhost"
|
|
resp, err := client.Do(req)
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(resp.StatusCode, checker.Equals, 404)
|
|
|
|
req, err = http.NewRequest("GET", "http://127.0.0.1:8000/", nil)
|
|
resp, err = client.Do(req)
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(resp.StatusCode, checker.Equals, 404)
|
|
}
|
|
|
|
func (s *EtcdSuite) TestGlobalConfiguration(c *check.C) {
|
|
etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
|
|
err := s.kv.Put("/traefik/entrypoints/http/address", []byte(":8001"), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
// wait for etcd
|
|
err = utils.Try(60*time.Second, func() error {
|
|
_, err := s.kv.Exists("/traefik/entrypoints/http/address")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
// start traefik
|
|
cmd := exec.Command(traefikBinary, "--configFile=fixtures/simple_web.toml", "--etcd", "--etcd.endpoint="+etcdHost+":4001")
|
|
// cmd.Stdout = os.Stdout
|
|
// cmd.Stderr = os.Stderr
|
|
|
|
err = cmd.Start()
|
|
c.Assert(err, checker.IsNil)
|
|
defer cmd.Process.Kill()
|
|
|
|
whoami1 := s.composeProject.Container(c, "whoami1")
|
|
whoami2 := s.composeProject.Container(c, "whoami2")
|
|
whoami3 := s.composeProject.Container(c, "whoami3")
|
|
whoami4 := s.composeProject.Container(c, "whoami4")
|
|
|
|
backend1 := map[string]string{
|
|
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
|
|
"/traefik/backends/backend1/servers/server1/url": "http://" + whoami1.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend1/servers/server1/weight": "10",
|
|
"/traefik/backends/backend1/servers/server2/url": "http://" + whoami2.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend1/servers/server2/weight": "1",
|
|
}
|
|
backend2 := map[string]string{
|
|
"/traefik/backends/backend2/loadbalancer/method": "drr",
|
|
"/traefik/backends/backend2/servers/server1/url": "http://" + whoami3.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend2/servers/server1/weight": "1",
|
|
"/traefik/backends/backend2/servers/server2/url": "http://" + whoami4.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend2/servers/server2/weight": "2",
|
|
}
|
|
frontend1 := map[string]string{
|
|
"/traefik/frontends/frontend1/backend": "backend2",
|
|
"/traefik/frontends/frontend1/entrypoints": "http",
|
|
"/traefik/frontends/frontend1/priority": "1",
|
|
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:test.localhost",
|
|
}
|
|
frontend2 := map[string]string{
|
|
"/traefik/frontends/frontend2/backend": "backend1",
|
|
"/traefik/frontends/frontend2/entrypoints": "http",
|
|
"/traefik/frontends/frontend2/priority": "10",
|
|
"/traefik/frontends/frontend2/routes/test_2/rule": "Path:/test",
|
|
}
|
|
for key, value := range backend1 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range backend2 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range frontend1 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range frontend2 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
|
|
// wait for etcd
|
|
err = utils.Try(60*time.Second, func() error {
|
|
_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
// wait for traefik
|
|
err = utils.TryRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, func(res *http.Response) error {
|
|
body, err := ioutil.ReadAll(res.Body)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if !strings.Contains(string(body), "Path:/test") {
|
|
return errors.New("Incorrect traefik config")
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
//check
|
|
client := &http.Client{}
|
|
req, err := http.NewRequest("GET", "http://127.0.0.1:8001/", nil)
|
|
c.Assert(err, checker.IsNil)
|
|
req.Host = "test.localhost"
|
|
response, err := client.Do(req)
|
|
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(response.StatusCode, checker.Equals, 200)
|
|
}
|
|
|
|
func (s *EtcdSuite) TestCertificatesContentstWithSNIConfigHandshake(c *check.C) {
|
|
etcdHost := s.composeProject.Container(c, "etcd").NetworkSettings.IPAddress
|
|
// start traefik
|
|
cmd := exec.Command(traefikBinary, "--configFile=fixtures/simple_web.toml", "--etcd", "--etcd.endpoint="+etcdHost+":4001")
|
|
// cmd.Stdout = os.Stdout
|
|
// cmd.Stderr = os.Stderr
|
|
|
|
whoami1 := s.composeProject.Container(c, "whoami1")
|
|
whoami2 := s.composeProject.Container(c, "whoami2")
|
|
whoami3 := s.composeProject.Container(c, "whoami3")
|
|
whoami4 := s.composeProject.Container(c, "whoami4")
|
|
|
|
//Copy the contents of the certificate files into ETCD
|
|
snitestComCert, err := ioutil.ReadFile("fixtures/https/snitest.com.cert")
|
|
c.Assert(err, checker.IsNil)
|
|
snitestComKey, err := ioutil.ReadFile("fixtures/https/snitest.com.key")
|
|
c.Assert(err, checker.IsNil)
|
|
snitestOrgCert, err := ioutil.ReadFile("fixtures/https/snitest.org.cert")
|
|
c.Assert(err, checker.IsNil)
|
|
snitestOrgKey, err := ioutil.ReadFile("fixtures/https/snitest.org.key")
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
globalConfig := map[string]string{
|
|
"/traefik/entrypoints/https/address": ":4443",
|
|
"/traefik/entrypoints/https/tls/certificates/0/certfile": string(snitestComCert),
|
|
"/traefik/entrypoints/https/tls/certificates/0/keyfile": string(snitestComKey),
|
|
"/traefik/entrypoints/https/tls/certificates/1/certfile": string(snitestOrgCert),
|
|
"/traefik/entrypoints/https/tls/certificates/1/keyfile": string(snitestOrgKey),
|
|
"/traefik/defaultentrypoints/0": "https",
|
|
}
|
|
|
|
backend1 := map[string]string{
|
|
"/traefik/backends/backend1/circuitbreaker/expression": "NetworkErrorRatio() > 0.5",
|
|
"/traefik/backends/backend1/servers/server1/url": "http://" + whoami1.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend1/servers/server1/weight": "10",
|
|
"/traefik/backends/backend1/servers/server2/url": "http://" + whoami2.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend1/servers/server2/weight": "1",
|
|
}
|
|
backend2 := map[string]string{
|
|
"/traefik/backends/backend2/loadbalancer/method": "drr",
|
|
"/traefik/backends/backend2/servers/server1/url": "http://" + whoami3.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend2/servers/server1/weight": "1",
|
|
"/traefik/backends/backend2/servers/server2/url": "http://" + whoami4.NetworkSettings.IPAddress + ":80",
|
|
"/traefik/backends/backend2/servers/server2/weight": "2",
|
|
}
|
|
frontend1 := map[string]string{
|
|
"/traefik/frontends/frontend1/backend": "backend2",
|
|
"/traefik/frontends/frontend1/entrypoints": "http",
|
|
"/traefik/frontends/frontend1/priority": "1",
|
|
"/traefik/frontends/frontend1/routes/test_1/rule": "Host:snitest.com",
|
|
}
|
|
frontend2 := map[string]string{
|
|
"/traefik/frontends/frontend2/backend": "backend1",
|
|
"/traefik/frontends/frontend2/entrypoints": "http",
|
|
"/traefik/frontends/frontend2/priority": "10",
|
|
"/traefik/frontends/frontend2/routes/test_2/rule": "Host:snitest.org",
|
|
}
|
|
for key, value := range globalConfig {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range backend1 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range backend2 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range frontend1 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
for key, value := range frontend2 {
|
|
err := s.kv.Put(key, []byte(value), nil)
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
|
|
// wait for etcd
|
|
err = utils.Try(60*time.Second, func() error {
|
|
_, err := s.kv.Exists("/traefik/frontends/frontend2/routes/test_2/rule")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
err = cmd.Start()
|
|
c.Assert(err, checker.IsNil)
|
|
defer cmd.Process.Kill()
|
|
|
|
// wait for traefik
|
|
err = utils.TryRequest("http://127.0.0.1:8080/api/providers", 60*time.Second, func(res *http.Response) error {
|
|
body, err := ioutil.ReadAll(res.Body)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if !strings.Contains(string(body), "Host:snitest.org") {
|
|
return errors.New("Incorrect traefik config")
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
//check
|
|
tlsConfig := &tls.Config{
|
|
InsecureSkipVerify: true,
|
|
ServerName: "snitest.com",
|
|
}
|
|
conn, err := tls.Dial("tcp", "127.0.0.1:4443", tlsConfig)
|
|
c.Assert(err, checker.IsNil, check.Commentf("failed to connect to server"))
|
|
|
|
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)
|
|
|
|
}
|
|
}
|