Added integration tests for ephemeral nodes

Fetch the machines from headscale
juanfont · Dec 28, 2022 · 127f9b9 · 127f9b9
1 parent a81a5d5
commit 127f9b9
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Showing 5 changed files with 120 additions and 8 deletions.
diff --git a/integration/control.go b/integration/control.go
@@ -11,7 +11,7 @@ type ControlServer interface {
 	GetEndpoint() string
 	WaitForReady() error
 	CreateNamespace(namespace string) error
-	CreateAuthKey(namespace string) (*v1.PreAuthKey, error)
+	CreateAuthKey(namespace string, reusable bool, ephemeral bool) (*v1.PreAuthKey, error)
 	ListMachinesInNamespace(namespace string) ([]*v1.Machine, error)
 	GetCert() []byte
 	GetHostname() string

diff --git a/integration/general_test.go b/integration/general_test.go
@@ -122,7 +122,7 @@ func TestAuthKeyLogoutAndRelogin(t *testing.T) {
 	}
 
 	for namespaceName := range spec {
-		key, err := scenario.CreatePreAuthKey(namespaceName)
+		key, err := scenario.CreatePreAuthKey(namespaceName, true, false)
 		if err != nil {
 			t.Errorf("failed to create pre-auth key for namespace %s: %s", namespaceName, err)
 		}
@@ -197,6 +197,109 @@ func TestAuthKeyLogoutAndRelogin(t *testing.T) {
 	}
 }
 
+func TestEphemeral(t *testing.T) {
+	IntegrationSkip(t)
+	t.Parallel()
+
+	scenario, err := NewScenario()
+	if err != nil {
+		t.Errorf("failed to create scenario: %s", err)
+	}
+
+	spec := map[string]int{
+		"namespace1": len(TailscaleVersions),
+		"namespace2": len(TailscaleVersions),
+	}
+
+	headscale, err := scenario.Headscale(hsic.WithTestName("ephemeral"))
+	if err != nil {
+		t.Errorf("failed to create headscale environment: %s", err)
+	}
+
+	for namespaceName, clientCount := range spec {
+		err = scenario.CreateNamespace(namespaceName)
+		if err != nil {
+			t.Errorf("failed to create namespace %s: %s", namespaceName, err)
+		}
+
+		err = scenario.CreateTailscaleNodesInNamespace(namespaceName, "all", clientCount, []tsic.Option{}...)
+		if err != nil {
+			t.Errorf("failed to create tailscale nodes in namespace %s: %s", namespaceName, err)
+		}
+
+		key, err := scenario.CreatePreAuthKey(namespaceName, true, true)
+		if err != nil {
+			t.Errorf("failed to create pre-auth key for namespace %s: %s", namespaceName, err)
+		}
+
+		err = scenario.RunTailscaleUp(namespaceName, headscale.GetEndpoint(), key.GetKey())
+		if err != nil {
+			t.Errorf("failed to run tailscale up for namespace %s: %s", namespaceName, err)
+		}
+	}
+
+	err = scenario.WaitForTailscaleSync()
+	if err != nil {
+		t.Errorf("failed wait for tailscale clients to be in sync: %s", err)
+	}
+
+	allClients, err := scenario.ListTailscaleClients()
+	if err != nil {
+		t.Errorf("failed to get clients: %s", err)
+	}
+
+	allIps, err := scenario.ListTailscaleClientsIPs()
+	if err != nil {
+		t.Errorf("failed to get clients: %s", err)
+	}
+
+	success := 0
+	for _, client := range allClients {
+		for _, ip := range allIps {
+			err := client.Ping(ip.String())
+			if err != nil {
+				t.Errorf("failed to ping %s from %s: %s", ip, client.Hostname(), err)
+			} else {
+				success++
+			}
+		}
+	}
+
+	t.Logf("%d successful pings out of %d", success, len(allClients)*len(allIps))
+
+	for _, client := range allClients {
+		err := client.Logout()
+		if err != nil {
+			t.Errorf("failed to logout client %s: %s", client.Hostname(), err)
+		}
+	}
+
+	scenario.WaitForTailscaleLogout()
+
+	t.Logf("all clients logged out")
+
+	for namespaceName := range spec {
+		machines, err := headscale.ListMachinesInNamespace(namespaceName)
+		if err != nil {
+			log.Error().
+				Err(err).
+				Str("namespace", namespaceName).
+				Msg("Error listing machines in namespace")
+
+			return
+		}
+
+		if len(machines) != 0 {
+			t.Errorf("expected no machines, got %d in namespace %s", len(machines), namespaceName)
+		}
+	}
+
+	err = scenario.Shutdown()
+	if err != nil {
+		t.Errorf("failed to tear down scenario: %s", err)
+	}
+}
+
 func TestPingAllByHostname(t *testing.T) {
 	IntegrationSkip(t)
 	t.Parallel()

diff --git a/integration/hsic/hsic.go b/integration/hsic/hsic.go
@@ -316,20 +316,29 @@ func (t *HeadscaleInContainer) CreateNamespace(
 
 func (t *HeadscaleInContainer) CreateAuthKey(
 	namespace string,
+	reusable bool,
+	ephemeral bool,
 ) (*v1.PreAuthKey, error) {
 	command := []string{
 		"headscale",
 		"--namespace",
 		namespace,
 		"preauthkeys",
 		"create",
-		"--reusable",
 		"--expiration",
 		"24h",
 		"--output",
 		"json",
 	}
 
+	if reusable {
+		command = append(command, "--reusable")
+	}
+
+	if ephemeral {
+		command = append(command, "--ephemeral")
+	}
+
 	result, _, err := dockertestutil.ExecuteCommand(
 		t.container,
 		command,

diff --git a/integration/scenario.go b/integration/scenario.go
@@ -194,9 +194,9 @@ func (s *Scenario) Headscale(opts ...hsic.Option) (ControlServer, error) {
 	return headscale, nil
 }
 
-func (s *Scenario) CreatePreAuthKey(namespace string) (*v1.PreAuthKey, error) {
+func (s *Scenario) CreatePreAuthKey(namespace string, reusable bool, ephemeral bool) (*v1.PreAuthKey, error) {
 	if headscale, err := s.Headscale(); err == nil {
-		key, err := headscale.CreateAuthKey(namespace)
+		key, err := headscale.CreateAuthKey(namespace, reusable, ephemeral)
 		if err != nil {
 			return nil, fmt.Errorf("failed to create namespace: %w", err)
 		}
@@ -368,7 +368,7 @@ func (s *Scenario) CreateHeadscaleEnv(
 			return err
 		}
 
-		key, err := s.CreatePreAuthKey(namespaceName)
+		key, err := s.CreatePreAuthKey(namespaceName, true, false)
 		if err != nil {
 			return err
 		}

diff --git a/integration/scenario_test.go b/integration/scenario_test.go
@@ -62,7 +62,7 @@ func TestHeadscale(t *testing.T) {
 	})
 
 	t.Run("create-auth-key", func(t *testing.T) {
-		_, err := scenario.CreatePreAuthKey(namespace)
+		_, err := scenario.CreatePreAuthKey(namespace, true, false)
 		if err != nil {
 			t.Errorf("failed to create preauthkey: %s", err)
 		}
@@ -166,7 +166,7 @@ func TestTailscaleNodesJoiningHeadcale(t *testing.T) {
 	})
 
 	t.Run("join-headscale", func(t *testing.T) {
-		key, err := scenario.CreatePreAuthKey(namespace)
+		key, err := scenario.CreatePreAuthKey(namespace, true, false)
 		if err != nil {
 			t.Errorf("failed to create preauthkey: %s", err)
 		}