79 lines
2 KiB
Go
79 lines
2 KiB
Go
package integration
|
|
|
|
import (
|
|
"encoding/json"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/containous/traefik/integration/try"
|
|
"github.com/containous/traefik/testhelpers"
|
|
"github.com/containous/traefik/types"
|
|
"github.com/go-check/check"
|
|
checker "github.com/vdemeester/shakers"
|
|
)
|
|
|
|
const (
|
|
composeProject = "minimal"
|
|
)
|
|
|
|
// Docker test suites
|
|
type DockerComposeSuite struct {
|
|
BaseSuite
|
|
}
|
|
|
|
func (s *DockerComposeSuite) SetUpSuite(c *check.C) {
|
|
s.createComposeProject(c, composeProject)
|
|
s.composeProject.Start(c)
|
|
}
|
|
|
|
func (s *DockerComposeSuite) TearDownSuite(c *check.C) {
|
|
// shutdown and delete compose project
|
|
if s.composeProject != nil {
|
|
s.composeProject.Stop(c)
|
|
}
|
|
}
|
|
|
|
func (s *DockerComposeSuite) TestComposeScale(c *check.C) {
|
|
var serviceCount = 2
|
|
var composeService = "whoami1"
|
|
|
|
s.composeProject.Scale(c, composeService, serviceCount)
|
|
|
|
file := s.adaptFileForHost(c, "fixtures/docker/minimal.toml")
|
|
defer os.Remove(file)
|
|
|
|
cmd, display := s.traefikCmd(withConfigFile(file))
|
|
defer display(c)
|
|
err := cmd.Start()
|
|
c.Assert(err, checker.IsNil)
|
|
defer cmd.Process.Kill()
|
|
|
|
req := testhelpers.MustNewRequest(http.MethodGet, "http://127.0.0.1:8000/whoami", nil)
|
|
req.Host = "my.super.host"
|
|
|
|
_, err = try.ResponseUntilStatusCode(req, 1500*time.Millisecond, http.StatusOK)
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
resp, err := http.Get("http://127.0.0.1:8080/api/providers/docker")
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
defer resp.Body.Close()
|
|
body, err := ioutil.ReadAll(resp.Body)
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
var provider types.Configuration
|
|
c.Assert(json.Unmarshal(body, &provider), checker.IsNil)
|
|
|
|
// check that we have only one backend with n servers
|
|
c.Assert(provider.Backends, checker.HasLen, 1)
|
|
|
|
myBackend := provider.Backends["backend-"+composeService+"-integrationtest"+composeProject]
|
|
c.Assert(myBackend, checker.NotNil)
|
|
c.Assert(myBackend.Servers, checker.HasLen, serviceCount)
|
|
|
|
// check that we have only one frontend
|
|
c.Assert(provider.Frontends, checker.HasLen, 1)
|
|
}
|