traefik/integration/marathon_test.go

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package integration
import (
"net/http"
"testing"
"time"
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"github.com/gambol99/go-marathon"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
"github.com/traefik/traefik/v2/integration/try"
)
const containerNameMarathon = "marathon"
// Marathon test suites.
type MarathonSuite struct {
BaseSuite
marathonURL string
}
func TestMarathonSuite(t *testing.T) {
suite.Run(t, new(MarathonSuite))
}
func (s *MarathonSuite) SetUpSuite() {
s.BaseSuite.SetupSuite()
s.createComposeProject("marathon")
s.composeUp()
s.marathonURL = "http://" + s.getComposeServiceIP(containerNameMarathon) + ":8080"
// Wait for Marathon readiness prior to creating the client so that we
// don't run into the "all cluster members down" state right from the
// start.
err := try.GetRequest(s.marathonURL+"/v2/leader", 1*time.Minute, try.StatusCodeIs(http.StatusOK))
require.NoError(s.T(), err)
}
func (s *MarathonSuite) TearDownSuite() {
s.BaseSuite.TearDownSuite()
}
func (s *BaseSuite) deployApplication(client marathon.Marathon, application *marathon.Application) {
deploy, err := client.UpdateApplication(application, false)
require.NoError(s.T(), err)
// Wait for deployment to complete.
err = client.WaitOnDeployment(deploy.DeploymentID, 1*time.Minute)
require.NoError(s.T(), err)
}
func (s *MarathonSuite) TestConfigurationUpdate() {
s.T().Skip("doesn't work")
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// Start Traefik.
file := s.adaptFile("fixtures/marathon/simple.toml", struct {
MarathonURL string
}{s.marathonURL})
s.traefikCmd(withConfigFile(file))
// Wait for Traefik to turn ready.
err := try.GetRequest("http://127.0.0.1:8000/", 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
require.NoError(s.T(), err)
// Prepare Marathon client.
config := marathon.NewDefaultConfig()
config.URL = s.marathonURL
client, err := marathon.NewClient(config)
require.NoError(s.T(), err)
// Create test application to be deployed.
app := marathon.NewDockerApplication().
Name("/whoami").
CPU(0.1).
Memory(32).
AddLabel("traefik.http.Routers.rt.Rule", "PathPrefix(`/service`)")
app.Container.Docker.Bridged().
Expose(80).
Container("traefik/whoami")
// Deploy the test application.
s.deployApplication(client, app)
// Query application via Traefik.
err = try.GetRequest("http://127.0.0.1:8000/service", 30*time.Second, try.StatusCodeIs(http.StatusOK))
require.NoError(s.T(), err)
// Create test application with services to be deployed.
app = marathon.NewDockerApplication().
Name("/whoami").
CPU(0.1).
Memory(32).
AddLabel("traefik.http.Routers.app.Rule", "PathPrefix(`/app`)")
app.Container.Docker.Bridged().
Expose(80).
Container("traefik/whoami")
// Deploy the test application.
s.deployApplication(client, app)
// Query application via Traefik.
err = try.GetRequest("http://127.0.0.1:8000/app", 30*time.Second, try.StatusCodeIs(http.StatusOK))
require.NoError(s.T(), err)
}