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Remove use of HugePages feature flag in test

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The flag was removed in 1.14, and huge pages are now enabled by
default.
This commit is contained in:
Odin Ugedal 2019-07-07 22:17:11 +02:00
parent 932487c744
commit 1c79157065
1 changed files with 0 additions and 31 deletions
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31
test/e2e_node/hugepages_test.go
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@ -28,7 +28,6 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/uuid"
kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
"k8s.io/kubernetes/pkg/kubelet/cm"
"k8s.io/kubernetes/test/e2e/framework"
e2elog "k8s.io/kubernetes/test/e2e/framework/log"
@ -85,28 +84,6 @@ func makePodToVerifyHugePages(baseName string, hugePagesLimit resource.Quantity)
return pod
}
// enableHugePagesInKubelet enables hugepages feature for kubelet
func enableHugePagesInKubelet(f *framework.Framework) *kubeletconfig.KubeletConfiguration {
oldCfg, err := getCurrentKubeletConfig()
framework.ExpectNoError(err)
newCfg := oldCfg.DeepCopy()
if newCfg.FeatureGates == nil {
newCfg.FeatureGates = make(map[string]bool)
newCfg.FeatureGates["HugePages"] = true
}
// Update the Kubelet configuration.
framework.ExpectNoError(setKubeletConfiguration(f, newCfg))
// Wait for the Kubelet to be ready.
Eventually(func() bool {
nodeList := framework.GetReadySchedulableNodesOrDie(f.ClientSet)
return len(nodeList.Items) == 1
}, time.Minute, time.Second).Should(BeTrue())
return oldCfg
}
// configureHugePages attempts to allocate 100Mi of 2Mi hugepages for testing purposes
func configureHugePages() error {
err := exec.Command("/bin/sh", "-c", "echo 50 > /proc/sys/vm/nr_hugepages").Run()
@ -198,8 +175,6 @@ var _ = SIGDescribe("HugePages [Serial] [Feature:HugePages][NodeFeature:HugePage
f := framework.NewDefaultFramework("hugepages-test")
Context("With config updated with hugepages feature enabled", func() {
var oldCfg *kubeletconfig.KubeletConfiguration
BeforeEach(func() {
By("verifying hugepages are supported")
if !isHugePageSupported() {
@ -214,8 +189,6 @@ var _ = SIGDescribe("HugePages [Serial] [Feature:HugePages][NodeFeature:HugePage
}
return nil
}, 30*time.Second, framework.Poll).Should(BeNil())
By("enabling hugepages in kubelet")
oldCfg = enableHugePagesInKubelet(f)
By("restarting kubelet to pick up pre-allocated hugepages")
restartKubelet()
By("by waiting for hugepages resource to become available on the local node")
@ -235,10 +208,6 @@ var _ = SIGDescribe("HugePages [Serial] [Feature:HugePages][NodeFeature:HugePage
}
return nil
}, 30*time.Second, framework.Poll).Should(BeNil())
if oldCfg != nil {
By("Restoring old kubelet config")
setOldKubeletConfig(f, oldCfg)
}
By("restarting kubelet to release hugepages")
restartKubelet()
By("by waiting for hugepages resource to not appear available on the local node")