91 lines
2.3 KiB
Go
91 lines
2.3 KiB
Go
package main
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import (
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"bytes"
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"errors"
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"io/ioutil"
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"net/http"
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"os"
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"os/exec"
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"strings"
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"time"
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"github.com/containous/traefik/integration/utils"
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"github.com/go-check/check"
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checker "github.com/vdemeester/shakers"
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)
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// HealthCheck test suites (using libcompose)
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type HealthCheckSuite struct{ BaseSuite }
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func (s *HealthCheckSuite) SetUpSuite(c *check.C) {
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s.createComposeProject(c, "healthcheck")
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s.composeProject.Start(c)
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}
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func (s *HealthCheckSuite) TestSimpleConfiguration(c *check.C) {
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whoami1Host := s.composeProject.Container(c, "whoami1").NetworkSettings.IPAddress
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whoami2Host := s.composeProject.Container(c, "whoami2").NetworkSettings.IPAddress
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file := s.adaptFile(c, "fixtures/healthcheck/simple.toml", struct {
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Server1 string
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Server2 string
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}{whoami1Host, whoami2Host})
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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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// 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:test.localhost") {
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return errors.New("Incorrect traefik config: " + string(body))
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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/health", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "test.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, 200)
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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, 200)
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healthReq, err := http.NewRequest("POST", "http://"+whoami1Host+"/health", bytes.NewBuffer([]byte("500")))
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c.Assert(err, checker.IsNil)
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_, err = client.Do(healthReq)
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c.Assert(err, checker.IsNil)
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time.Sleep(time.Second * 3)
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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, 200)
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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, 200)
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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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