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Merge pull request #113255 from claudiubelu/path-filepath-update-kubelet

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Replaces path.Operation with filepath.Operation (kubelet)
This commit is contained in:
Kubernetes Prow Robot 2022-12-09 22:27:41 -08:00 committed by GitHub
commit a668924cb6
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GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 39 additions and 44 deletions
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4
pkg/kubelet/cm/cpumanager/state/state_checkpoint.go
View File

@ -18,7 +18,7 @@ package state
import (
"fmt"
"path"
"path/filepath"
"sync"
"k8s.io/klog/v2"
@ -56,7 +56,7 @@ func NewCheckpointState(stateDir, checkpointName, policyName string, initialCont
if err := stateCheckpoint.restoreState(); err != nil {
//nolint:staticcheck // ST1005 user-facing error message
return nil, fmt.Errorf("could not restore state from checkpoint: %v, please drain this node and delete the CPU manager checkpoint file %q before restarting Kubelet",
err, path.Join(stateDir, checkpointName))
err, filepath.Join(stateDir, checkpointName))
}
return stateCheckpoint, nil

10
pkg/kubelet/cm/devicemanager/endpoint_test.go
View File

@ -19,7 +19,7 @@ package devicemanager
import (
"fmt"
"os"
"path"
"path/filepath"
"sync"
"testing"
"time"
@ -72,7 +72,7 @@ func esocketName() string {
}
func TestNewEndpoint(t *testing.T) {
socket := path.Join(os.TempDir(), esocketName())
socket := filepath.Join(os.TempDir(), esocketName())
devs := []*pluginapi.Device{
{ID: "ADeviceId", Health: pluginapi.Healthy},
@ -83,7 +83,7 @@ func TestNewEndpoint(t *testing.T) {
}
func TestRun(t *testing.T) {
socket := path.Join(os.TempDir(), esocketName())
socket := filepath.Join(os.TempDir(), esocketName())
devs := []*pluginapi.Device{
{ID: "ADeviceId", Health: pluginapi.Healthy},
@ -148,7 +148,7 @@ func TestRun(t *testing.T) {
}
func TestAllocate(t *testing.T) {
socket := path.Join(os.TempDir(), esocketName())
socket := filepath.Join(os.TempDir(), esocketName())
devs := []*pluginapi.Device{
{ID: "ADeviceId", Health: pluginapi.Healthy},
}
@ -201,7 +201,7 @@ func TestAllocate(t *testing.T) {
}
func TestGetPreferredAllocation(t *testing.T) {
socket := path.Join(os.TempDir(), esocketName())
socket := filepath.Join(os.TempDir(), esocketName())
callbackCount := 0
callbackChan := make(chan int)
p, e := esetup(t, []*pluginapi.Device{}, socket, "mock", func(n string, d []pluginapi.Device) {

4
pkg/kubelet/cm/devicemanager/plugin/v1beta1/stub.go
View File

@ -20,7 +20,7 @@ import (
"context"
"net"
"os"
"path"
"path/filepath"
"sync"
"time"
@ -205,7 +205,7 @@ func (m *Stub) Register(kubeletEndpoint, resourceName string, pluginSockDir stri
client := pluginapi.NewRegistrationClient(conn)
reqt := &pluginapi.RegisterRequest{
Version: pluginapi.Version,
Endpoint: path.Base(m.socket),
Endpoint: filepath.Base(m.socket),
ResourceName: resourceName,
Options: &pluginapi.DevicePluginOptions{
PreStartRequired: m.preStartContainerFlag,

4
pkg/kubelet/cm/memorymanager/state/state_checkpoint.go
View File

@ -18,7 +18,7 @@ package state
import (
"fmt"
"path"
"path/filepath"
"sync"
"k8s.io/klog/v2"
@ -52,7 +52,7 @@ func NewCheckpointState(stateDir, checkpointName, policyName string) (State, err
if err := stateCheckpoint.restoreState(); err != nil {
//nolint:staticcheck // ST1005 user-facing error message
return nil, fmt.Errorf("could not restore state from checkpoint: %v, please drain this node and delete the memory manager checkpoint file %q before restarting Kubelet",
err, path.Join(stateDir, checkpointName))
err, filepath.Join(stateDir, checkpointName))
}
return stateCheckpoint, nil

3
pkg/kubelet/kubelet.go
View File

@ -24,7 +24,6 @@ import (
"net"
"net/http"
"os"
"path"
"path/filepath"
sysruntime "runtime"
"sort"
@ -1309,7 +1308,7 @@ func (kl *Kubelet) RlimitStats() (*statsapi.RlimitStats, error) {
// 4. the pod-resources directory
// 5. the checkpoint directory
func (kl *Kubelet) setupDataDirs() error {
kl.rootDirectory = path.Clean(kl.rootDirectory)
kl.rootDirectory = filepath.Clean(kl.rootDirectory)
pluginRegistrationDir := kl.getPluginsRegistrationDir()
pluginsDir := kl.getPluginsDir()
if err := os.MkdirAll(kl.getRootDir(), 0750); err != nil {

5
pkg/kubelet/kubelet_pods.go
View File

@ -24,7 +24,6 @@ import (
"net/http"
"net/url"
"os"
"path"
"path/filepath"
"runtime"
"sort"
@ -123,7 +122,7 @@ func (kl *Kubelet) makeBlockVolumes(pod *v1.Pod, container *v1.Container, podVol
}
// Get a symbolic link associated to a block device under pod device path
dirPath, volName := vol.BlockVolumeMapper.GetPodDeviceMapPath()
symlinkPath := path.Join(dirPath, volName)
symlinkPath := filepath.Join(dirPath, volName)
if islinkExist, checkErr := blkutil.IsSymlinkExist(symlinkPath); checkErr != nil {
return nil, checkErr
} else if islinkExist {
@ -303,7 +302,7 @@ func translateMountPropagation(mountMode *v1.MountPropagationMode) (runtimeapi.M
// getEtcHostsPath returns the full host-side path to a pod's generated /etc/hosts file
func getEtcHostsPath(podDir string) string {
hostsFilePath := path.Join(podDir, "etc-hosts")
hostsFilePath := filepath.Join(podDir, "etc-hosts")
// Volume Mounts fail on Windows if it is not of the form C:/
return volumeutil.MakeAbsolutePath(runtime.GOOS, hostsFilePath)
}

4
pkg/kubelet/kuberuntime/legacy.go
View File

@ -18,7 +18,7 @@ package kuberuntime
import (
"fmt"
"path"
"path/filepath"
"strings"
kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
@ -71,5 +71,5 @@ func logSymlink(containerLogsDir, podFullName, containerName, containerID string
if len(logPath) > ext4MaxFileNameLen-len(suffix) {
logPath = logPath[:ext4MaxFileNameLen-len(suffix)]
}
return path.Join(containerLogsDir, logPath+suffix)
return filepath.Join(containerLogsDir, logPath+suffix)
}

6
pkg/kubelet/kuberuntime/legacy_test.go
View File

@ -19,7 +19,7 @@ package kuberuntime
import (
"fmt"
"math/rand"
"path"
"path/filepath"
"testing"
"github.com/stretchr/testify/assert"
@ -42,7 +42,7 @@ func TestLogSymLink(t *testing.T) {
containerName := randStringBytes(70)
dockerID := randStringBytes(80)
// The file name cannot exceed 255 characters. Since .log suffix is required, the prefix cannot exceed 251 characters.
expectedPath := path.Join(containerLogsDir, fmt.Sprintf("%s_%s-%s", podFullName, containerName, dockerID)[:251]+".log")
expectedPath := filepath.Join(containerLogsDir, fmt.Sprintf("%s_%s-%s", podFullName, containerName, dockerID)[:251]+".log")
as.Equal(expectedPath, logSymlink(containerLogsDir, podFullName, containerName, dockerID))
}
@ -53,6 +53,6 @@ func TestLegacyLogSymLink(t *testing.T) {
podName := randStringBytes(128)
podNamespace := randStringBytes(10)
// The file name cannot exceed 255 characters. Since .log suffix is required, the prefix cannot exceed 251 characters.
expectedPath := path.Join(legacyContainerLogsDir, fmt.Sprintf("%s_%s_%s-%s", podName, podNamespace, containerName, containerID)[:251]+".log")
expectedPath := filepath.Join(legacyContainerLogsDir, fmt.Sprintf("%s_%s_%s-%s", podName, podNamespace, containerName, containerID)[:251]+".log")
as.Equal(expectedPath, legacyLogSymlink(containerID, containerName, podName, podNamespace))
}

4
pkg/kubelet/stats/cadvisor_stats_provider.go
View File

@ -19,7 +19,7 @@ package stats
import (
"context"
"fmt"
"path"
"path/filepath"
"sort"
"strings"
@ -318,7 +318,7 @@ func filterTerminatedContainerInfoAndAssembleByPodCgroupKey(containerInfo map[st
podCgroupKey = internalCgroupName[len(internalCgroupName)-1]
} else {
// Take last component only.
podCgroupKey = path.Base(key)
podCgroupKey = filepath.Base(key)
}
cinfosByPodCgroupKey[podCgroupKey] = cinfo
if !isPodManagedContainer(&cinfo) {

4
pkg/kubelet/stats/cri_stats_provider.go
View File

@ -20,7 +20,7 @@ import (
"context"
"errors"
"fmt"
"path"
"path/filepath"
"sort"
"strings"
"sync"
@ -899,7 +899,7 @@ func getCRICadvisorStats(infos map[string]cadvisorapiv2.ContainerInfo) (map[stri
func extractIDFromCgroupPath(cgroupPath string) string {
// case0 == cgroupfs: "/kubepods/burstable/pod2fc932ce-fdcc-454b-97bd-aadfdeb4c340/9be25294016e2dc0340dd605ce1f57b492039b267a6a618a7ad2a7a58a740f32"
id := path.Base(cgroupPath)
id := filepath.Base(cgroupPath)
// case1 == systemd: "/kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod2fc932ce_fdcc_454b_97bd_aadfdeb4c340.slice/cri-containerd-aaefb9d8feed2d453b543f6d928cede7a4dbefa6a0ae7c9b990dd234c56e93b9.scope"
// trim anything before the final '-' and suffix .scope

13
pkg/kubelet/volumemanager/reconciler/reconciler_test.go
View File

@ -20,7 +20,6 @@ import (
"crypto/md5"
"fmt"
"os"
"path"
"path/filepath"
"testing"
"time"
@ -2306,8 +2305,8 @@ func TestSyncStates(t *testing.T) {
{
name: "when two pods are using same volume and both are deleted",
volumePaths: []string{
path.Join("pod1", "volumes", "fake-plugin", "pvc-abcdef"),
path.Join("pod2", "volumes", "fake-plugin", "pvc-abcdef"),
filepath.Join("pod1", "volumes", "fake-plugin", "pvc-abcdef"),
filepath.Join("pod2", "volumes", "fake-plugin", "pvc-abcdef"),
},
createMountPoint: true,
podInfos: []podInfo{},
@ -2322,8 +2321,8 @@ func TestSyncStates(t *testing.T) {
{
name: "when two pods are using same volume and one of them is deleted",
volumePaths: []string{
path.Join("pod1uid", "volumes", "fake-plugin", "volume-name"),
path.Join("pod2uid", "volumes", "fake-plugin", "volume-name"),
filepath.Join("pod1uid", "volumes", "fake-plugin", "volume-name"),
filepath.Join("pod2uid", "volumes", "fake-plugin", "volume-name"),
},
createMountPoint: true,
podInfos: []podInfo{defaultPodInfo},
@ -2342,7 +2341,7 @@ func TestSyncStates(t *testing.T) {
{
name: "when reconstruction fails for a volume, volumes should be cleaned up",
volumePaths: []string{
path.Join("pod1", "volumes", "fake-plugin", "pvc-abcdef"),
filepath.Join("pod1", "volumes", "fake-plugin", "pvc-abcdef"),
},
createMountPoint: false,
podInfos: []podInfo{},
@ -2359,7 +2358,7 @@ func TestSyncStates(t *testing.T) {
{
name: "when volume exists in dsow, volume should be recorded in skipped during reconstruction",
volumePaths: []string{
path.Join("pod1uid", "volumes", "fake-plugin", "volume-name"),
filepath.Join("pod1uid", "volumes", "fake-plugin", "volume-name"),
},
createMountPoint: true,
podInfos: []podInfo{defaultPodInfo},

11
pkg/kubelet/volumemanager/reconciler/reconstruct_common.go
View File

@ -20,7 +20,6 @@ import (
"fmt"
"io/fs"
"os"
"path"
"path/filepath"
"time"
@ -133,16 +132,16 @@ func getVolumesFromPodDir(podDir string) ([]podVolume, error) {
continue
}
podName := podsDirInfo[i].Name()
podDir := path.Join(podDir, podName)
podDir := filepath.Join(podDir, podName)
// Find filesystem volume information
// ex. filesystem volume: /pods/{podUid}/volume/{escapeQualifiedPluginName}/{volumeName}
volumesDirs := map[v1.PersistentVolumeMode]string{
v1.PersistentVolumeFilesystem: path.Join(podDir, config.DefaultKubeletVolumesDirName),
v1.PersistentVolumeFilesystem: filepath.Join(podDir, config.DefaultKubeletVolumesDirName),
}
// Find block volume information
// ex. block volume: /pods/{podUid}/volumeDevices/{escapeQualifiedPluginName}/{volumeName}
volumesDirs[v1.PersistentVolumeBlock] = path.Join(podDir, config.DefaultKubeletVolumeDevicesDirName)
volumesDirs[v1.PersistentVolumeBlock] = filepath.Join(podDir, config.DefaultKubeletVolumeDevicesDirName)
for volumeMode, volumesDir := range volumesDirs {
var volumesDirInfo []fs.DirEntry
@ -152,7 +151,7 @@ func getVolumesFromPodDir(podDir string) ([]podVolume, error) {
}
for _, volumeDir := range volumesDirInfo {
pluginName := volumeDir.Name()
volumePluginPath := path.Join(volumesDir, pluginName)
volumePluginPath := filepath.Join(volumesDir, pluginName)
volumePluginDirs, err := utilpath.ReadDirNoStat(volumePluginPath)
if err != nil {
klog.ErrorS(err, "Could not read volume plugin directory", "volumePluginPath", volumePluginPath)
@ -160,7 +159,7 @@ func getVolumesFromPodDir(podDir string) ([]podVolume, error) {
}
unescapePluginName := utilstrings.UnescapeQualifiedName(pluginName)
for _, volumeName := range volumePluginDirs {
volumePath := path.Join(volumePluginPath, volumeName)
volumePath := filepath.Join(volumePluginPath, volumeName)
klog.V(5).InfoS("Volume path from volume plugin directory", "podName", podName, "volumePath", volumePath)
volumes = append(volumes, podVolume{
podName: volumetypes.UniquePodName(podName),

11
pkg/kubelet/volumemanager/reconciler/reconstruct_new_test.go
View File

@ -19,7 +19,6 @@ package reconciler
import (
"fmt"
"os"
"path"
"path/filepath"
"reflect"
"testing"
@ -48,8 +47,8 @@ func TestReconstructVolumes(t *testing.T) {
{
name: "when two pods are using same volume and both are deleted",
volumePaths: []string{
path.Join("pod1", "volumes", "fake-plugin", "pvc-abcdef"),
path.Join("pod2", "volumes", "fake-plugin", "pvc-abcdef"),
filepath.Join("pod1", "volumes", "fake-plugin", "pvc-abcdef"),
filepath.Join("pod2", "volumes", "fake-plugin", "pvc-abcdef"),
},
expectedVolumesNeedReportedInUse: []string{"fake-plugin/pvc-abcdef", "fake-plugin/pvc-abcdef"},
expectedVolumesNeedDevicePath: []string{"fake-plugin/pvc-abcdef", "fake-plugin/pvc-abcdef"},
@ -77,7 +76,7 @@ func TestReconstructVolumes(t *testing.T) {
{
name: "when reconstruction fails for a volume, volumes should be cleaned up",
volumePaths: []string{
path.Join("pod1", "volumes", "missing-plugin", "pvc-abcdef"),
filepath.Join("pod1", "volumes", "missing-plugin", "pvc-abcdef"),
},
expectedVolumesNeedReportedInUse: []string{},
expectedVolumesNeedDevicePath: []string{},
@ -271,14 +270,14 @@ func TestReconstructVolumesMount(t *testing.T) {
}{
{
name: "reconstructed volume is mounted",
volumePath: path.Join("pod1uid", "volumes", "fake-plugin", "volumename"),
volumePath: filepath.Join("pod1uid", "volumes", "fake-plugin", "volumename"),
expectMount: true,
},
{
name: "reconstructed volume fails to mount",
// FailOnSetupVolumeName: MountDevice succeeds, SetUp fails
volumePath: path.Join("pod1uid", "volumes", "fake-plugin", volumetesting.FailOnSetupVolumeName),
volumePath: filepath.Join("pod1uid", "volumes", "fake-plugin", volumetesting.FailOnSetupVolumeName),
expectMount: false,
},
}