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| 1 | +package machine_config |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "fmt" |
| 6 | + "io/ioutil" |
| 7 | + "path/filepath" |
| 8 | + "strings" |
| 9 | + "time" |
| 10 | + |
| 11 | + g "github.com/onsi/ginkgo/v2" |
| 12 | + o "github.com/onsi/gomega" |
| 13 | + mcfgv1alpha1 "github.com/openshift/api/machineconfiguration/v1alpha1" |
| 14 | + mcClient "github.com/openshift/client-go/machineconfiguration/clientset/versioned" |
| 15 | + exutil "github.com/openshift/origin/test/extended/util" |
| 16 | + metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| 17 | + |
| 18 | + "k8s.io/apimachinery/pkg/util/wait" |
| 19 | + "sigs.k8s.io/yaml" |
| 20 | +) |
| 21 | + |
| 22 | +// This test is [Serial] because it modifies the cluster/machineconfigurations.operator.openshift.io object in each test. |
| 23 | +var _ = g.Describe("[sig-mco][OCPFeatureGate:PinnedImages][OCPFeatureGate:MachineConfigNode][Serial]", func() { |
| 24 | + defer g.GinkgoRecover() |
| 25 | + var ( |
| 26 | + MCOMachineConfigurationBaseDir = exutil.FixturePath("testdata", "machine_config", "machineconfigurations") |
| 27 | + pinnedImageSetFixture = filepath.Join(MCOMachineConfigurationBaseDir, "pis.yaml") |
| 28 | + oc = exutil.NewCLIWithoutNamespace("machine-config") |
| 29 | + ) |
| 30 | + |
| 31 | + g.It("Should update boot images on all MachineSets when configured [apigroup:machineconfiguration.openshift.io]", func() { |
| 32 | + SimplePISTest(oc, pinnedImageSetFixture) |
| 33 | + }) |
| 34 | +}) |
| 35 | + |
| 36 | +func SimplePISTest(oc *exutil.CLI, fixture string) { |
| 37 | + clientSet, err := mcClient.NewForConfig(oc.KubeFramework().ClientConfig()) |
| 38 | + o.Expect(err).NotTo(o.HaveOccurred()) |
| 39 | + |
| 40 | + pis, err := getPISFromFixture(fixture) |
| 41 | + o.Expect(err).NotTo(o.HaveOccurred()) |
| 42 | + |
| 43 | + err = oc.Run("apply").Args("-f", fixture).Execute() |
| 44 | + o.Expect(err).NotTo(o.HaveOccurred(), "Applied PIS") |
| 45 | + |
| 46 | + waitTime := time.Minute * 20 |
| 47 | + ctx, cancel := context.WithTimeout(context.Background(), waitTime) |
| 48 | + defer cancel() |
| 49 | + |
| 50 | + waitForPISStatusSuccess(ctx, oc, clientSet, pis.Name) |
| 51 | + |
| 52 | +} |
| 53 | + |
| 54 | +func waitForPISStatusSuccess(ctx context.Context, oc *exutil.CLI, clientSet *mcClient.Clientset, pisName string) error { |
| 55 | + return wait.PollUntilContextCancel(ctx, time.Second, true, func(ctx context.Context) (done bool, err error) { |
| 56 | + // Wait for PIS object to get created |
| 57 | + appliedPIS, err := clientSet.MachineconfigurationV1alpha1().PinnedImageSets().Get(context.TODO(), pisName, metav1.GetOptions{}) |
| 58 | + if err != nil { |
| 59 | + return false, fmt.Errorf("PIS Object not created yet: %w", err) |
| 60 | + } |
| 61 | + |
| 62 | + pool, err := clientSet.MachineconfigurationV1().MachineConfigPools().Get(ctx, appliedPIS.Labels["machineconfiguration.openshift.io/role"], metav1.GetOptions{}) |
| 63 | + if err != nil { |
| 64 | + return true, fmt.Errorf("failed to get MCP mentioned in PIS: %w", err) |
| 65 | + } |
| 66 | + |
| 67 | + nodes, err := getNodesForPool(ctx, oc, pool) |
| 68 | + doneNodes := 0 |
| 69 | + for _, node := range nodes.Items { |
| 70 | + mcn, err := clientSet.MachineconfigurationV1alpha1().MachineConfigNodes().Get(ctx, node.Name, metav1.GetOptions{}) |
| 71 | + if err != nil { |
| 72 | + return true, fmt.Errorf("failed to get mcn: %w", err) |
| 73 | + } |
| 74 | + for _, cond := range mcn.Status.Conditions { |
| 75 | + if mcfgv1alpha1.StateProgress(cond.Type) == mcfgv1alpha1.MachineConfigNodePinnedImageSetsDegraded && cond.Status == "True" { |
| 76 | + return true, fmt.Errorf("PIS degraded for MCN %s with reason: %s and message: %s", mcn.Name, cond.Reason, cond.Message) |
| 77 | + } |
| 78 | + |
| 79 | + if mcfgv1alpha1.StateProgress(cond.Type) == mcfgv1alpha1.MachineConfigNodePinnedImageSetsProgressing && cond.Status == "True" { |
| 80 | + return false, nil |
| 81 | + } |
| 82 | + } |
| 83 | + for _, img := range appliedPIS.Spec.PinnedImages { |
| 84 | + crictlStatus, err := exutil.DebugNodeRetryWithOptionsAndChroot(oc, node.Name, "openshift-machine-config-operator", "crictl", "inspecti", img.Name) |
| 85 | + if err != nil { |
| 86 | + return false, fmt.Errorf("failed to execute `crictl inspecti %s` on node %s: %w", img.Name, node.Name, err) |
| 87 | + } |
| 88 | + if !strings.Contains(crictlStatus, "imageSpec") { |
| 89 | + return false, fmt.Errorf("Image %s not present on node %s: %w", img.Name, node.Name, err) |
| 90 | + } |
| 91 | + } |
| 92 | + doneNodes += 1 |
| 93 | + } |
| 94 | + if doneNodes == len(nodes.Items) { |
| 95 | + return true, nil |
| 96 | + } |
| 97 | + |
| 98 | + return false, nil |
| 99 | + }) |
| 100 | +} |
| 101 | + |
| 102 | +func getPISFromFixture(path string) (*mcfgv1alpha1.PinnedImageSet, error) { |
| 103 | + data, err := ioutil.ReadFile(path) |
| 104 | + if err != nil { |
| 105 | + return nil, err |
| 106 | + } |
| 107 | + |
| 108 | + ob := new(mcfgv1alpha1.PinnedImageSet) |
| 109 | + err = yaml.Unmarshal(data, ob) |
| 110 | + if err != nil { |
| 111 | + return nil, err |
| 112 | + } |
| 113 | + |
| 114 | + return ob, err |
| 115 | +} |
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