github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-09-13 21:25:09 +00:00
Code Issues Projects Releases Wiki Activity

cpumanager: the FG is locked to default (ON)

Browse Source 
hence we can remove the if() guards, the feature
is always available.

Signed-off-by: Francesco Romani <fromani@redhat.com>
This commit is contained in:
Francesco Romani
2022-10-24 16:45:19 +02:00
parent c8ab5a092c
commit ff44dc1932
6 changed files with 25 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
test/e2e_node/cpu_manager_metrics_test.go
View File

@@ -78,7 +78,6 @@ var _ = SIGDescribe("CPU Manager Metrics [Serial][Feature:CPUManager]", func() {
newCfg := configureCPUManagerInKubelet(oldCfg,
&cpuManagerKubeletArguments{
policyName: string(cpumanager.PolicyStatic),
enableCPUManager: true,
reservedSystemCPUs: cpuset.NewCPUSet(0),
enableCPUManagerOptions: true,
options: cpuPolicyOptions,

42
test/e2e_node/cpu_manager_test.go
View File

@@ -31,7 +31,6 @@ import (
runtimeapi "k8s.io/cri-api/pkg/apis/runtime/v1"
kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
"k8s.io/kubernetes/pkg/kubelet/cm/cpumanager"
cpumanagerstate "k8s.io/kubernetes/pkg/kubelet/cm/cpumanager/state"
"k8s.io/kubernetes/pkg/kubelet/cm/cpuset"
"k8s.io/kubernetes/pkg/kubelet/types"
admissionapi "k8s.io/pod-security-admission/api"
@@ -130,18 +129,6 @@ func waitForContainerRemoval(containerName, podName, podNS string) {
}, 2*time.Minute, 1*time.Second).Should(gomega.BeTrue())
}
func waitForStateFileCleanedUp() {
gomega.Eventually(func() bool {
restoredState, err := cpumanagerstate.NewCheckpointState("/var/lib/kubelet", "cpu_manager_state", "static", nil)
framework.ExpectNoError(err, "failed to create testing cpumanager state instance")
assignments := restoredState.GetCPUAssignments()
if len(assignments) == 0 {
return true
}
return false
}, 2*time.Minute, 1*time.Second).Should(gomega.BeTrue())
}
func isHTEnabled() bool {
outData, err := exec.Command("/bin/sh", "-c", "lscpu | grep \"Thread(s) per core:\" | cut -d \":\" -f 2").Output()
framework.ExpectNoError(err)
@@ -187,7 +174,6 @@ func getCoreSiblingList(cpuRes int64) string {
type cpuManagerKubeletArguments struct {
policyName string
enableCPUManager bool
enableCPUManagerOptions bool
reservedSystemCPUs cpuset.CPUSet
options map[string]string
@@ -199,8 +185,6 @@ func configureCPUManagerInKubelet(oldCfg *kubeletconfig.KubeletConfiguration, ku
newCfg.FeatureGates = make(map[string]bool)
}
newCfg.FeatureGates["CPUManager"] = kubeletArguments.enableCPUManager
newCfg.FeatureGates["CPUManagerPolicyOptions"] = kubeletArguments.enableCPUManagerOptions
newCfg.FeatureGates["CPUManagerPolicyBetaOptions"] = kubeletArguments.enableCPUManagerOptions
newCfg.FeatureGates["CPUManagerPolicyAlphaOptions"] = kubeletArguments.enableCPUManagerOptions
@@ -550,7 +534,6 @@ func runCPUManagerTests(f *framework.Framework) {
// Enable CPU Manager in the kubelet.
newCfg := configureCPUManagerInKubelet(oldCfg, &cpuManagerKubeletArguments{
policyName: string(cpumanager.PolicyStatic),
enableCPUManager: true,
reservedSystemCPUs: cpuset.CPUSet{},
})
updateKubeletConfig(f, newCfg, true)
@@ -611,30 +594,6 @@ func runCPUManagerTests(f *framework.Framework) {
err = e2epod.NewPodClient(f).MatchContainerOutput(pod.Name, pod.Spec.Containers[0].Name, expAllowedCPUsListRegex)
framework.ExpectNoError(err, "expected log not found in container [%s] of pod [%s]",
pod.Spec.Containers[0].Name, pod.Name)
ginkgo.By("disable cpu manager in kubelet")
newCfg = configureCPUManagerInKubelet(oldCfg, &cpuManagerKubeletArguments{
policyName: string(cpumanager.PolicyStatic),
enableCPUManager: false,
reservedSystemCPUs: cpuset.CPUSet{},
})
updateKubeletConfig(f, newCfg, false)
ginkgo.By("by deleting the pod and waiting for container removal")
deletePods(f, []string{pod.Name})
waitForContainerRemoval(pod.Spec.Containers[0].Name, pod.Name, pod.Namespace)
ginkgo.By("enable cpu manager in kubelet without delete state file")
newCfg = configureCPUManagerInKubelet(oldCfg, &cpuManagerKubeletArguments{
policyName: string(cpumanager.PolicyStatic),
enableCPUManager: true,
reservedSystemCPUs: cpuset.CPUSet{},
})
updateKubeletConfig(f, newCfg, false)
ginkgo.By("wait for the deleted pod to be cleaned up from the state file")
waitForStateFileCleanedUp()
ginkgo.By("the deleted pod has already been deleted from the state file")
})
ginkgo.It("should assign CPUs as expected with enhanced policy based on strict SMT alignment", func() {
@@ -662,7 +621,6 @@ func runCPUManagerTests(f *framework.Framework) {
newCfg := configureCPUManagerInKubelet(oldCfg,
&cpuManagerKubeletArguments{
policyName: string(cpumanager.PolicyStatic),
enableCPUManager: true,
reservedSystemCPUs: cpuset.NewCPUSet(0),
enableCPUManagerOptions: true,
options: cpuPolicyOptions,

1
test/e2e_node/topology_manager_test.go
View File

@@ -201,7 +201,6 @@ func configureTopologyManagerInKubelet(oldCfg *kubeletconfig.KubeletConfiguratio
newCfg.FeatureGates = make(map[string]bool)
}
newCfg.FeatureGates["CPUManager"] = true
newCfg.FeatureGates["TopologyManager"] = true
// Set the Topology Manager policy