// https://github.com/flynn/flynn/issues/2257
func (s *ControllerSuite) TestResourceProvisionRecreatedApp(t *c.C) {
app := "app-recreate-" + random.String(8)
client := s.controllerClient(t)
// create, delete, and recreate app
r := s.newGitRepo(t, "http")
t.Assert(r.flynn("create", app), Succeeds)
t.Assert(r.flynn("delete", "--yes"), Succeeds)
t.Assert(r.flynn("create", app), Succeeds)
// provision resource
t.Assert(r.flynn("resource", "add", "postgres"), Succeeds)
resources, err := client.AppResourceList(app)
t.Assert(err, c.IsNil)
t.Assert(resources, c.HasLen, 1)
}
func (s *ControllerSuite) TestAppDeleteCleanup(t *c.C) {
app := "app-delete-cleanup-" + random.String(8)
client := s.controllerClient(t)
// create and push app
r := s.newGitRepo(t, "http")
t.Assert(r.flynn("create", app), Succeeds)
t.Assert(r.git("push", "flynn", "master"), Succeeds)
// wait for it to start
service := app + "-web"
_, err := s.discoverdClient(t).Instances(service, 10*time.Second)
t.Assert(err, c.IsNil)
t.Assert(r.flynn("scale", "another-web=1"), Succeeds)
_, err = s.discoverdClient(t).Instances(app+"-another-web", 10*time.Second)
t.Assert(err, c.IsNil)
// create some routes
routes := []string{"foo.example.com", "bar.example.com", "another.example.com"}
for _, route := range routes {
if route == "another.example.com" {
t.Assert(r.flynn("route", "add", "http", "-s", app+"-another-web", route), Succeeds)
} else {
t.Assert(r.flynn("route", "add", "http", route), Succeeds)
}
}
routeList, err := client.RouteList(app)
t.Assert(err, c.IsNil)
numRoutes := len(routes) + 1 // includes default app route
t.Assert(routeList, c.HasLen, numRoutes)
assertRouteStatus := func(route string, status int) {
req, err := http.NewRequest("GET", "http://"+routerIP, nil)
t.Assert(err, c.IsNil)
req.Host = route
res, err := http.DefaultClient.Do(req)
t.Assert(err, c.IsNil)
t.Assert(res.StatusCode, c.Equals, status)
}
for _, route := range routes {
assertRouteStatus(route, 200)
}
// provision resources
t.Assert(r.flynn("resource", "add", "postgres"), Succeeds)
resources, err := client.AppResourceList(app)
t.Assert(err, c.IsNil)
numResources := 1
t.Assert(resources, c.HasLen, numResources)
// delete app
cmd := r.flynn("delete", "--yes")
t.Assert(cmd, Succeeds)
// check route cleanup
t.Assert(cmd, OutputContains, fmt.Sprintf("removed %d routes", numRoutes))
for _, route := range routes {
assertRouteStatus(route, 404)
}
// check resource cleanup
t.Assert(cmd, OutputContains, fmt.Sprintf("deprovisioned %d resources", numResources))
// check creating and pushing same app name succeeds
t.Assert(os.RemoveAll(r.dir), c.IsNil)
r = s.newGitRepo(t, "http")
t.Assert(r.flynn("create", app), Succeeds)
t.Assert(r.git("push", "flynn", "master"), Succeeds)
}