mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-30 15:05:27 +00:00
Fix misc static check issues
This commit is contained in:
parent
3f510c69f6
commit
6510d26b6a
@ -146,7 +146,7 @@ type ContainerStats struct {
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// User defined metrics that are exposed by containers in the pod. Typically, we expect only one container in the pod to be exposing user defined metrics. In the event of multiple containers exposing metrics, they will be combined here.
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// +patchMergeKey=name
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// +patchStrategy=merge
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UserDefinedMetrics []UserDefinedMetric `json:"userDefinedMetrics,omitmepty" patchStrategy:"merge" patchMergeKey:"name"`
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UserDefinedMetrics []UserDefinedMetric `json:"userDefinedMetrics,omitempty" patchStrategy:"merge" patchMergeKey:"name"`
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}
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// PodReference contains enough information to locate the referenced pod.
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@ -91,9 +91,7 @@ func getPodKey(pod *v1.Pod) string {
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func LoadPods(cpm checkpointmanager.CheckpointManager) ([]*v1.Pod, error) {
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pods := make([]*v1.Pod, 0)
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var err error
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checkpointKeys := []string{}
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checkpointKeys, err = cpm.ListCheckpoints()
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checkpointKeys, err := cpm.ListCheckpoints()
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if err != nil {
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klog.Errorf("Failed to list checkpoints: %v", err)
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}
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@ -32,6 +32,7 @@ go_test(
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"//pkg/kubelet/checkpointmanager:go_default_library",
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"//pkg/kubelet/cm/cpumanager/state/testing:go_default_library",
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"//pkg/kubelet/cm/cpuset:go_default_library",
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"//vendor/github.com/stretchr/testify/require:go_default_library",
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],
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)
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@ -21,6 +21,7 @@ import (
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"path"
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"testing"
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"github.com/stretchr/testify/require"
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"k8s.io/kubernetes/pkg/kubelet/checkpointmanager"
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"k8s.io/kubernetes/pkg/kubelet/cm/cpuset"
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)
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@ -68,6 +69,7 @@ func TestCheckpointToFileCompatibility(t *testing.T) {
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defer cpm.RemoveCheckpoint(compatibilityTestingCheckpoint)
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checkpointState, err := NewCheckpointState(testingDir, compatibilityTestingCheckpoint, "none")
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require.NoError(t, err)
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checkpointState.SetDefaultCPUSet(state.defaultCPUSet)
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checkpointState.SetCPUAssignments(state.assignments)
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@ -373,17 +373,14 @@ func TestUpdateCapacityAllocatable(t *testing.T) {
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e1.setStopTime(time.Now().Add(-1*endpointStopGracePeriod - time.Duration(10)*time.Second))
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capacity, allocatable, removed := testManager.GetCapacity()
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as.Equal([]string{resourceName1}, removed)
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_, ok = capacity[v1.ResourceName(resourceName1)]
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as.False(ok)
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as.NotContains(capacity, v1.ResourceName(resourceName1))
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as.NotContains(allocatable, v1.ResourceName(resourceName1))
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val, ok := capacity[v1.ResourceName(resourceName2)]
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as.True(ok)
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as.Equal(int64(3), val.Value())
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_, ok = testManager.healthyDevices[resourceName1]
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as.False(ok)
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_, ok = testManager.unhealthyDevices[resourceName1]
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as.False(ok)
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_, ok = testManager.endpoints[resourceName1]
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as.False(ok)
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as.NotContains(testManager.healthyDevices, resourceName1)
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as.NotContains(testManager.unhealthyDevices, resourceName1)
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as.NotContains(testManager.endpoints, resourceName1)
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as.Equal(1, len(testManager.endpoints))
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// Stops resourceName2 endpoint. Verifies its stopTime is set, allocate and
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@ -417,12 +414,14 @@ func TestUpdateCapacityAllocatable(t *testing.T) {
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err = testManager.readCheckpoint()
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as.Nil(err)
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as.Equal(1, len(testManager.endpoints))
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_, ok = testManager.endpoints[resourceName2]
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as.True(ok)
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as.Contains(testManager.endpoints, resourceName2)
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capacity, allocatable, removed = testManager.GetCapacity()
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val, ok = capacity[v1.ResourceName(resourceName2)]
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as.True(ok)
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as.Equal(int64(0), val.Value())
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val, ok = allocatable[v1.ResourceName(resourceName2)]
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as.True(ok)
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as.Equal(int64(0), val.Value())
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as.Empty(removed)
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as.True(testManager.isDevicePluginResource(resourceName2))
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}
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@ -271,14 +271,6 @@ func (f *FakeRuntime) KillContainerInPod(container v1.Container, pod *v1.Pod) er
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f.CalledFunctions = append(f.CalledFunctions, "KillContainerInPod")
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f.KilledContainers = append(f.KilledContainers, container.Name)
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var containers []v1.Container
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for _, c := range pod.Spec.Containers {
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if c.Name == container.Name {
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continue
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}
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containers = append(containers, c)
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}
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return f.Err
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}
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@ -52,6 +52,7 @@ go_test(
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"//staging/src/k8s.io/client-go/util/testing:go_default_library",
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"//vendor/github.com/containernetworking/cni/pkg/types/020:go_default_library",
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"//vendor/github.com/stretchr/testify/mock:go_default_library",
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"//vendor/github.com/stretchr/testify/require:go_default_library",
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"//vendor/k8s.io/utils/exec:go_default_library",
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"//vendor/k8s.io/utils/exec/testing:go_default_library",
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],
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@ -34,6 +34,7 @@ import (
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types020 "github.com/containernetworking/cni/pkg/types/020"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/require"
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"k8s.io/api/core/v1"
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clientset "k8s.io/client-go/kubernetes"
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utiltesting "k8s.io/client-go/util/testing"
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@ -73,6 +74,7 @@ func installPluginUnderTest(t *testing.T, testBinDir, testConfDir, testDataDir,
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pluginExec := path.Join(testBinDir, binName)
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f, err = os.Create(pluginExec)
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require.NoError(t, err)
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const execScriptTempl = `#!/usr/bin/env bash
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cat > {{.InputFile}}
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@ -329,6 +331,7 @@ func TestCNIPlugin(t *testing.T) {
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t.Errorf("Expected nil: %v", err)
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}
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output, err = ioutil.ReadFile(outputFile)
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require.NoError(t, err)
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expectedOutput = "DEL /proc/12345/ns/net podNamespace podName test_infra_container"
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if string(output) != expectedOutput {
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t.Errorf("Mismatch in expected output for setup hook. Expected '%s', got '%s'", expectedOutput, string(output))
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@ -497,7 +497,7 @@ func (m *managerImpl) podEphemeralStorageLimitEviction(podStats statsapi.PodStat
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}
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podEphemeralStorageTotalUsage := &resource.Quantity{}
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fsStatsSet := []fsStatsType{}
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var fsStatsSet []fsStatsType
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if *m.dedicatedImageFs {
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fsStatsSet = []fsStatsType{fsStatsLogs, fsStatsLocalVolumeSource}
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} else {
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@ -538,6 +538,7 @@ func TestUpdateExistingNodeStatusTimeout(t *testing.T) {
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kubelet := testKubelet.kubelet
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kubelet.kubeClient = nil // ensure only the heartbeat client is used
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kubelet.heartbeatClient, err = clientset.NewForConfig(config)
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require.NoError(t, err)
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kubelet.onRepeatedHeartbeatFailure = func() {
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atomic.AddInt64(&failureCallbacks, 1)
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}
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@ -23,6 +23,7 @@ import (
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/api/core/v1"
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@ -35,6 +36,7 @@ import (
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// TestRemoveContainer tests removing the container and its corresponding container logs.
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func TestRemoveContainer(t *testing.T) {
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fakeRuntime, _, m, err := createTestRuntimeManager()
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require.NoError(t, err)
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pod := &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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UID: "12345678",
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@ -396,10 +396,10 @@ func (c *Configurer) SetupDNSinContainerizedMounter(mounterPath string) {
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}
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if c.ResolverConfig != "" {
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f, err := os.Open(c.ResolverConfig)
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defer f.Close()
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if err != nil {
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klog.Error("Could not open resolverConf file")
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} else {
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defer f.Close()
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_, hostSearch, _, err := parseResolvConf(f)
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if err != nil {
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klog.Errorf("Error for parsing the resolv.conf file: %v", err)
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@ -46,7 +46,6 @@ go_test(
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deps = [
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"//pkg/kubelet/apis/pluginregistration/v1:go_default_library",
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"//pkg/kubelet/config:go_default_library",
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"//pkg/kubelet/pluginmanager/cache:go_default_library",
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"//pkg/kubelet/pluginmanager/pluginwatcher:go_default_library",
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"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
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"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
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@ -134,11 +134,9 @@ func (e *examplePlugin) Serve(services ...string) error {
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case "v1beta1":
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v1beta1 := &pluginServiceV1Beta1{server: e}
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v1beta1.RegisterService()
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break
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case "v1beta2":
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v1beta2 := &pluginServiceV1Beta2{server: e}
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v1beta2.RegisterService()
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break
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default:
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return fmt.Errorf("Unsupported service: '%s'", service)
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}
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@ -208,8 +208,6 @@ func (f *RemoteRuntime) ExecSync(ctx context.Context, req *kubeapi.ExecSyncReque
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return nil, err
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}
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exitCode = int32(exitError.ExitStatus())
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return nil, err
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}
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return &kubeapi.ExecSyncResponse{
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@ -316,29 +316,29 @@ func (p *criStatsProvider) ImageFsStats() (*statsapi.FsStats, error) {
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// return the first one.
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//
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// TODO(yguo0905): Support returning stats of multiple image filesystems.
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for _, fs := range resp {
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s := &statsapi.FsStats{
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Time: metav1.NewTime(time.Unix(0, fs.Timestamp)),
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UsedBytes: &fs.UsedBytes.Value,
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}
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if fs.InodesUsed != nil {
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s.InodesUsed = &fs.InodesUsed.Value
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}
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imageFsInfo := p.getFsInfo(fs.GetFsId())
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if imageFsInfo != nil {
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// The image filesystem id is unknown to the local node or there's
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// an error on retrieving the stats. In these cases, we omit those
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// stats and return the best-effort partial result. See
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// https://github.com/kubernetes/heapster/issues/1793.
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s.AvailableBytes = &imageFsInfo.Available
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s.CapacityBytes = &imageFsInfo.Capacity
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s.InodesFree = imageFsInfo.InodesFree
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s.Inodes = imageFsInfo.Inodes
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}
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return s, nil
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if len(resp) == 0 {
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return nil, fmt.Errorf("imageFs information is unavailable")
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}
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return nil, fmt.Errorf("imageFs information is unavailable")
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fs := resp[0]
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s := &statsapi.FsStats{
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Time: metav1.NewTime(time.Unix(0, fs.Timestamp)),
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UsedBytes: &fs.UsedBytes.Value,
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}
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if fs.InodesUsed != nil {
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s.InodesUsed = &fs.InodesUsed.Value
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}
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imageFsInfo := p.getFsInfo(fs.GetFsId())
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if imageFsInfo != nil {
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// The image filesystem id is unknown to the local node or there's
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// an error on retrieving the stats. In these cases, we omit those
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// stats and return the best-effort partial result. See
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// https://github.com/kubernetes/heapster/issues/1793.
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s.AvailableBytes = &imageFsInfo.Available
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s.CapacityBytes = &imageFsInfo.Capacity
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s.InodesFree = imageFsInfo.InodesFree
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s.Inodes = imageFsInfo.Inodes
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}
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return s, nil
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}
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// ImageFsDevice returns name of the device where the image filesystem locates,
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@ -150,6 +150,7 @@ func (m *manager) Start() {
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}
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klog.Info("Starting to sync pod status with apiserver")
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//lint:ignore SA1015 Ticker can link since this is only called once and doesn't handle termination.
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syncTicker := time.Tick(syncPeriod)
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// syncPod and syncBatch share the same go routine to avoid sync races.
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go wait.Forever(func() {
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@ -88,9 +88,8 @@ func GetValidatedSources(sources []string) ([]string, error) {
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return []string{FileSource, HTTPSource, ApiserverSource}, nil
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case FileSource, HTTPSource, ApiserverSource:
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validated = append(validated, source)
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break
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case "":
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break
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// Skip
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default:
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return []string{}, fmt.Errorf("unknown pod source %q", source)
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}
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@ -42,7 +42,7 @@ func TestGetValidatedSources(t *testing.T) {
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require.Len(t, sources, 3)
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// Unknown source.
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sources, err = GetValidatedSources([]string{"taco"})
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_, err = GetValidatedSources([]string{"taco"})
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require.Error(t, err)
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}
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@ -68,5 +68,5 @@ func aggregatePods(pods []*v1.Pod, handler podHandler) string {
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for _, pod := range pods {
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podStrings = append(podStrings, handler(pod))
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}
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return fmt.Sprintf(strings.Join(podStrings, ", "))
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return strings.Join(podStrings, ", ")
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}
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1
pkg/kubelet/volumemanager/cache/BUILD
vendored
1
pkg/kubelet/volumemanager/cache/BUILD
vendored
@ -43,6 +43,7 @@ go_test(
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"//pkg/volume/util/types:go_default_library",
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"//staging/src/k8s.io/api/core/v1:go_default_library",
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"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
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"//vendor/github.com/stretchr/testify/require:go_default_library",
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],
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)
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@ -19,6 +19,7 @@ package cache
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/kubernetes/pkg/volume"
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@ -359,8 +360,10 @@ func Test_AddTwoPodsToVolume_Positive(t *testing.T) {
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volumeSpec2 := &volume.Spec{Volume: &pod2.Spec.Volumes[0]}
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generatedVolumeName1, err := util.GetUniqueVolumeNameFromSpec(
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plugin, volumeSpec1)
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require.NoError(t, err)
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generatedVolumeName2, err := util.GetUniqueVolumeNameFromSpec(
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plugin, volumeSpec2)
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require.NoError(t, err)
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if generatedVolumeName1 != generatedVolumeName2 {
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t.Fatalf(
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@ -466,6 +469,7 @@ func Test_AddPodToVolume_Negative_VolumeDoesntExist(t *testing.T) {
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volumeName, err := util.GetUniqueVolumeNameFromSpec(
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plugin, volumeSpec)
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require.NoError(t, err)
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podName := util.GetUniquePodName(pod)
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