Ensure E2E cleanup

Signed-off-by: Huy Mai <[email protected]>

Author: mquhuy

test/e2e/suites/e2e/e2e_suite_test.go

@@ -28,10 +28,15 @@ import (
 	"k8s.io/klog/v2"
 	ctrl "sigs.k8s.io/controller-runtime"
 
+	"github.com/gophercloud/gophercloud/openstack/compute/v2/servers"
 	"sigs.k8s.io/cluster-api-provider-openstack/test/e2e/shared"
 )
 
-var e2eCtx *shared.E2EContext
+var (
+	e2eCtx         *shared.E2EContext
+	initialServers []servers.Server
+	err            error
+)
 
 func init() {
 	e2eCtx = shared.NewE2EContext()
@@ -54,11 +59,16 @@ var _ = SynchronizedBeforeSuite(func() []byte {
 	data := shared.Node1BeforeSuite(e2eCtx)
 	return data
 }, func(data []byte) {
+	initialServers, err = shared.DumpOpenStackServers(e2eCtx, servers.ListOpts{})
+	Expect(err).NotTo(HaveOccurred())
 	shared.AllNodesBeforeSuite(e2eCtx, data)
 })
 
 var _ = SynchronizedAfterSuite(func() {
 	shared.AllNodesAfterSuite(e2eCtx)
 }, func() {
 	shared.Node1AfterSuite(e2eCtx)
+	endServers, err := shared.DumpOpenStackServers(e2eCtx, servers.ListOpts{})
+	Expect(err).NotTo(HaveOccurred())
+	Expect(endServers).To(Equal(initialServers))
 })