Some small improvements to intests

Only use stdout when fetching the kubeconfig in GetKubeConfig. This make the command work even when it logs something to stderr. When clientcmd.RESTConfigFromKubeConfig failed, the error was checked too late, resulting in a panic. Be fail-fast on some boostrap errors in one inttesst. Signed-off-by: Tom Wieczorek <[email protected]>
k0sproject · Dec 21, 2024 · 60e3c91 · 60e3c91
1 parent c84a0ea
commit 60e3c91
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Showing 2 changed files with 7 additions and 8 deletions.
diff --git a/inttest/common/bootloosesuite.go b/inttest/common/bootloosesuite.go
@@ -817,15 +817,15 @@ func (s *BootlooseSuite) GetKubeConfig(node string, k0sKubeconfigArgs ...string)
 	defer ssh.Disconnect()
 
 	kubeConfigCmd := fmt.Sprintf("%s kubeconfig admin %s", s.K0sFullPath, strings.Join(k0sKubeconfigArgs, " "))
-	kubeConf, err := ssh.ExecWithOutput(s.Context(), kubeConfigCmd)
-	if err != nil {
+	var kubeConf bytes.Buffer
+	if err := ssh.Exec(s.Context(), kubeConfigCmd, SSHStreams{Out: &kubeConf}); err != nil {
 		return nil, err
 	}
-	cfg, err := clientcmd.RESTConfigFromKubeConfig([]byte(kubeConf))
+	cfg, err := clientcmd.RESTConfigFromKubeConfig(kubeConf.Bytes())
+	s.Require().NoError(err)
 	// The tests are querying the API server quite a lot, so we need to increase the QPS and Burst
 	cfg.QPS = 40.0
 	cfg.Burst = 400.0
-	s.Require().NoError(err)
 
 	hostURL, err := url.Parse(cfg.Host)
 	if err != nil {

diff --git a/inttest/containerdimports/containerd_imports_test.go b/inttest/containerdimports/containerd_imports_test.go
@@ -38,17 +38,16 @@ func (s *ContainerdImportsSuite) TestK0sGetsUp() {
 	s.Require().NoError(err)
 	defer ssh.Disconnect()
 
-	s.NoError(s.InitController(0))
+	s.Require().NoError(s.InitController(0))
 
-	s.NoError(s.RunWorkers())
+	s.Require().NoError(s.RunWorkers())
 
 	kc, err := s.KubeClient(s.ControllerNode(0))
 	if err != nil {
 		s.FailNow("failed to obtain Kubernetes client", err)
 	}
 
-	err = s.WaitForNodeReady(s.WorkerNode(0), kc)
-	s.NoError(err)
+	s.Require().NoError(s.WaitForNodeReady(s.WorkerNode(0), kc))
 
 	s.AssertSomeKubeSystemPods(kc)