The sysctl tests have to be skipped when the node components are running in UserNS,
because the tests fail due to `open /proc/sys/kernel/shm_rmid_forced: permission denied`
(as expected).
Can be verified with Rootless kind (https://kind.sigs.k8s.io/docs/user/rootless/):
```
dockerd-rootless-setuptool.sh install
: The following steps are added because 'kubetest2 kind --build' does not seem to build e2e.test and ginkgo
make WHAT=test/e2e/e2e.test
make ginkgo
cp -f _output/bin/{e2e.test,ginkgo} _output/dockerized/bin/linux/amd64
kubetest2 kind --build --up --down --test=ginkgo -- \
--use-built-binaries \
--focus-regex='\[NodeConformance\]' \
--skip-regex='\[Environment:NotInUserNS\]'
```
Test with the following host environment:
- kubernetes-sigs/kind@ac28d7fb19 (main)
- kubernetes-sigs/kubetest2@89f09b65e8 (master)
- Docker 24.0.6
- Ubuntu 22.04 amd64, kernel 5.15
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
These were found with a modified klog that enables "go vet" to check klog call
parameters:
cmd/kubeadm/app/features/features.go:149:4: printf: k8s.io/klog/v2.Warningf format %t has arg v of wrong type string (govet)
klog.Warningf("Setting deprecated feature gate %s=%t. It will be removed in a future release.", k, v)
test/images/sample-device-plugin/sampledeviceplugin.go:147:5: printf: k8s.io/klog/v2.Errorf does not support error-wrapping directive %w (govet)
klog.Errorf("error: %w", err)
test/images/sample-device-plugin/sampledeviceplugin.go:155:3: printf: k8s.io/klog/v2.Errorf does not support error-wrapping directive %w (govet)
klog.Errorf("Failed to add watch to %q: %w", triggerPath, err)
staging/src/k8s.io/code-generator/cmd/prerelease-lifecycle-gen/prerelease-lifecycle-generators/status.go:207:5: printf: k8s.io/klog/v2.Fatalf does not support error-wrapping directive %w (govet)
klog.Fatalf("Package %v: unsupported %s value: %q :%w", i, tagEnabledName, ptag.value, err)
staging/src/k8s.io/legacy-cloud-providers/vsphere/nodemanager.go:286:3: printf: (k8s.io/klog/v2.Verbose).Infof format %s reads arg #1, but call has 0 args (govet)
klog.V(4).Infof("Node %s missing in vSphere cloud provider cache, trying node informer")
staging/src/k8s.io/legacy-cloud-providers/vsphere/nodemanager.go:302:3: printf: (k8s.io/klog/v2.Verbose).Infof format %s reads arg #1, but call has 0 args (govet)
klog.V(4).Infof("Node %s missing in vSphere cloud provider caches, trying the API server")
Turn on FeatureGate MergeCLIArgumentsWithConfig to keep the legacy way of management of
ignorePreflightErrors, which means the value defined by the flag `ignore-preflight-errors`
will be merged with the value `ignorePreflightErrors` defined in the config file.
Otherwise, the value defined by the flag will replace the value from the config file if set.
Signed-off-by: Dave Chen <dave.chen@arm.com>
