github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-08-02 08:17:26 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #122652 from AkihiroSuda/fix-122650

Browse Source 
Fix compiling e2e.test on macOS
This commit is contained in:
Kubernetes Prow Robot 2024-01-09 03:56:30 +01:00 committed by GitHub
commit 85097f3d2c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 53 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
pkg/kubelet/cm/container_manager_linux.go
View File

@ -36,7 +36,6 @@ import (
"k8s.io/mount-utils"
utilpath "k8s.io/utils/path"
libcontaineruserns "github.com/opencontainers/runc/libcontainer/userns"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
"k8s.io/apimachinery/pkg/types"
@ -64,6 +63,7 @@ import (
"k8s.io/kubernetes/pkg/kubelet/pluginmanager/cache"
"k8s.io/kubernetes/pkg/kubelet/stats/pidlimit"
"k8s.io/kubernetes/pkg/kubelet/status"
"k8s.io/kubernetes/pkg/kubelet/userns/inuserns"
schedulerframework "k8s.io/kubernetes/pkg/scheduler/framework"
"k8s.io/kubernetes/pkg/util/oom"
)
@ -431,7 +431,7 @@ func setupKernelTunables(option KernelTunableBehavior) error {
klog.V(2).InfoS("Updating kernel flag", "flag", flag, "expectedValue", expectedValue, "actualValue", val)
err = sysctl.SetSysctl(flag, expectedValue)
if err != nil {
if libcontaineruserns.RunningInUserNS() {
if inuserns.RunningInUserNS() {
if utilfeature.DefaultFeatureGate.Enabled(kubefeatures.KubeletInUserNamespace) {
klog.V(2).InfoS("Updating kernel flag failed (running in UserNS, ignoring)", "flag", flag, "err", err)
continue

4
pkg/kubelet/kubelet.go
View File

@ -33,7 +33,6 @@ import (
cadvisorapi "github.com/google/cadvisor/info/v1"
"github.com/google/go-cmp/cmp"
libcontaineruserns "github.com/opencontainers/runc/libcontainer/userns"
"github.com/opencontainers/selinux/go-selinux"
"go.opentelemetry.io/otel/attribute"
semconv "go.opentelemetry.io/otel/semconv/v1.12.0"
@ -110,6 +109,7 @@ import (
"k8s.io/kubernetes/pkg/kubelet/token"
kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
"k8s.io/kubernetes/pkg/kubelet/userns"
"k8s.io/kubernetes/pkg/kubelet/userns/inuserns"
"k8s.io/kubernetes/pkg/kubelet/util"
"k8s.io/kubernetes/pkg/kubelet/util/manager"
"k8s.io/kubernetes/pkg/kubelet/util/queue"
@ -471,7 +471,7 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
oomWatcher, err := oomwatcher.NewWatcher(kubeDeps.Recorder)
if err != nil {
if libcontaineruserns.RunningInUserNS() {
if inuserns.RunningInUserNS() {
if utilfeature.DefaultFeatureGate.Enabled(features.KubeletInUserNamespace) {
// oomwatcher.NewWatcher returns "open /dev/kmsg: operation not permitted" error,
// when running in a user namespace with sysctl value `kernel.dmesg_restrict=1`.

24
pkg/kubelet/userns/inuserns/inuserns_linux.go Normal file
View File

@ -0,0 +1,24 @@
/*
Copyright 2024 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package inuserns
import libcontaineruserns "github.com/opencontainers/runc/libcontainer/userns"
// RunningInUserNS detects whether the current process is running in a user namespace.
func RunningInUserNS() bool {
return libcontaineruserns.RunningInUserNS()
}

25
pkg/kubelet/userns/inuserns/inuserns_others.go Normal file
View File

@ -0,0 +1,25 @@
//go:build !linux
// +build !linux
/*
Copyright 2024 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package inuserns
// RunningInUserNS detects whether the current process is running in a user namespace.
func RunningInUserNS() bool {
return false
}