mirror of
https://github.com/traefik/traefik.git
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276 lines
7.3 KiB
Go
276 lines
7.3 KiB
Go
package integration
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import (
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"encoding/json"
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"io"
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"net/http"
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"strings"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"github.com/traefik/traefik/v3/integration/try"
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)
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// Docker tests suite.
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type DockerSuite struct {
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BaseSuite
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}
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func TestDockerSuite(t *testing.T) {
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suite.Run(t, new(DockerSuite))
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}
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func (s *DockerSuite) SetupSuite() {
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s.BaseSuite.SetupSuite()
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s.createComposeProject("docker")
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}
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func (s *DockerSuite) TearDownSuite() {
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s.BaseSuite.TearDownSuite()
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}
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func (s *DockerSuite) TearDownTest() {
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s.composeStop("simple", "withtcplabels", "withlabels1", "withlabels2", "withonelabelmissing", "powpow")
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}
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func (s *DockerSuite) TestSimpleConfiguration() {
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tempObjects := struct {
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DockerHost string
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DefaultRule string
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}{
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DockerHost: s.getDockerHost(),
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DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
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}
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file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
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s.composeUp()
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s.traefikCmd(withConfigFile(file))
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// Expected a 404 as we did not configure anything
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err := try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
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require.NoError(s.T(), err)
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}
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func (s *DockerSuite) TestWRRServer() {
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tempObjects := struct {
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DockerHost string
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DefaultRule string
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}{
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DockerHost: s.getDockerHost(),
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DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
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}
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file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
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s.composeUp()
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s.traefikCmd(withConfigFile(file))
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whoami1IP := s.getComposeServiceIP("wrr-server")
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whoami2IP := s.getComposeServiceIP("wrr-server2")
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// Expected a 404 as we did not configure anything
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err := try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
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require.NoError(s.T(), err)
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err = try.GetRequest("http://127.0.0.1:8080/api/http/services", 1000*time.Millisecond, try.BodyContains("wrr-server"))
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require.NoError(s.T(), err)
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repartition := map[string]int{}
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for range 4 {
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/whoami", nil)
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req.Host = "my.wrr.host"
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require.NoError(s.T(), err)
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response, err := http.DefaultClient.Do(req)
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require.NoError(s.T(), err)
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assert.Equal(s.T(), http.StatusOK, response.StatusCode)
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body, err := io.ReadAll(response.Body)
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require.NoError(s.T(), err)
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if strings.Contains(string(body), whoami1IP) {
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repartition[whoami1IP]++
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}
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if strings.Contains(string(body), whoami2IP) {
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repartition[whoami2IP]++
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}
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}
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assert.Equal(s.T(), 3, repartition[whoami1IP])
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assert.Equal(s.T(), 1, repartition[whoami2IP])
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}
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func (s *DockerSuite) TestDefaultDockerContainers() {
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tempObjects := struct {
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DockerHost string
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DefaultRule string
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}{
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DockerHost: s.getDockerHost(),
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DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
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}
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file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
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s.composeUp("simple")
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// Start traefik
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s.traefikCmd(withConfigFile(file))
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
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require.NoError(s.T(), err)
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req.Host = "simple.docker.localhost"
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resp, err := try.ResponseUntilStatusCode(req, 3*time.Second, http.StatusOK)
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require.NoError(s.T(), err)
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body, err := io.ReadAll(resp.Body)
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require.NoError(s.T(), err)
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var version map[string]interface{}
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assert.NoError(s.T(), json.Unmarshal(body, &version))
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assert.Equal(s.T(), "swarm/1.0.0", version["Version"])
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}
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func (s *DockerSuite) TestDockerContainersWithTCPLabels() {
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tempObjects := struct {
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DockerHost string
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DefaultRule string
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}{
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DockerHost: s.getDockerHost(),
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DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
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}
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file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
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s.composeUp("withtcplabels")
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// Start traefik
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s.traefikCmd(withConfigFile(file))
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err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`my.super.host`)"))
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require.NoError(s.T(), err)
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who, err := guessWho("127.0.0.1:8000", "my.super.host", true)
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require.NoError(s.T(), err)
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assert.Contains(s.T(), who, "my.super.host")
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}
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func (s *DockerSuite) TestDockerContainersWithLabels() {
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tempObjects := struct {
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DockerHost string
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DefaultRule string
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}{
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DockerHost: s.getDockerHost(),
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DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
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}
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file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
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s.composeUp("withlabels1", "withlabels2")
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// Start traefik
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s.traefikCmd(withConfigFile(file))
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
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require.NoError(s.T(), err)
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req.Host = "my-super.host"
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_, err = try.ResponseUntilStatusCode(req, 3*time.Second, http.StatusOK)
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require.NoError(s.T(), err)
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req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
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require.NoError(s.T(), err)
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req.Host = "my.super.host"
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resp, err := try.ResponseUntilStatusCode(req, 3*time.Second, http.StatusOK)
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require.NoError(s.T(), err)
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body, err := io.ReadAll(resp.Body)
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require.NoError(s.T(), err)
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var version map[string]interface{}
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assert.NoError(s.T(), json.Unmarshal(body, &version))
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assert.Equal(s.T(), "swarm/1.0.0", version["Version"])
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}
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func (s *DockerSuite) TestDockerContainersWithOneMissingLabels() {
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tempObjects := struct {
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DockerHost string
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DefaultRule string
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}{
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DockerHost: s.getDockerHost(),
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DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
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}
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file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
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s.composeUp("withonelabelmissing")
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// Start traefik
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s.traefikCmd(withConfigFile(file))
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
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require.NoError(s.T(), err)
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req.Host = "my.super.host"
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// Expected a 404 as we did not configure anything
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err = try.Request(req, 3*time.Second, try.StatusCodeIs(http.StatusNotFound))
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require.NoError(s.T(), err)
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}
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func (s *DockerSuite) TestRestartDockerContainers() {
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tempObjects := struct {
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DockerHost string
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DefaultRule string
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}{
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DockerHost: s.getDockerHost(),
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DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
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}
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file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
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s.composeUp("powpow")
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// Start traefik
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s.traefikCmd(withConfigFile(file))
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
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require.NoError(s.T(), err)
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req.Host = "my.super.host"
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// TODO Need to wait than 500 milliseconds more (for swarm or traefik to boot up ?)
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resp, err := try.ResponseUntilStatusCode(req, 1500*time.Millisecond, http.StatusOK)
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require.NoError(s.T(), err)
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body, err := io.ReadAll(resp.Body)
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require.NoError(s.T(), err)
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var version map[string]interface{}
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assert.NoError(s.T(), json.Unmarshal(body, &version))
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assert.Equal(s.T(), "swarm/1.0.0", version["Version"])
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err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("powpow"))
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require.NoError(s.T(), err)
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s.composeStop("powpow")
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time.Sleep(5 * time.Second)
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err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("powpow"))
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assert.Error(s.T(), err)
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s.composeUp("powpow")
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err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("powpow"))
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require.NoError(s.T(), err)
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}
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