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cgroup names created by kubelet should be lowercased

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This commit is contained in:
Derek Carr
2017-03-03 14:46:49 -05:00
parent 61e7d1ebf1
commit 48d822eafe
2 changed files with 23 additions and 12 deletions
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20
test/e2e_node/pods_container_manager_test.go
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@@ -52,8 +52,14 @@ func getResourceRequirements(requests, limits v1.ResourceList) v1.ResourceRequir
return res
}
// Kubelet internal cgroup name for node allocatable cgroup.
const defaultNodeAllocatableCgroup = "kubepods"
const (
// Kubelet internal cgroup name for node allocatable cgroup.
defaultNodeAllocatableCgroup = "kubepods"
// Kubelet internal cgroup name for burstable tier
burstableCgroup = "burstable"
// Kubelet internal cgroup name for burstable tier
bestEffortCgroup = "burstable"
)
// makePodToVerifyCgroups returns a pod that verifies the existence of the specified cgroups.
func makePodToVerifyCgroups(cgroupNames []cm.CgroupName) *v1.Pod {
@@ -154,7 +160,7 @@ var _ = framework.KubeDescribe("Kubelet Cgroup Manager", func() {
if !framework.TestContext.KubeletConfig.CgroupsPerQOS {
return
}
cgroupsToVerify := []cm.CgroupName{cm.CgroupName(v1.PodQOSBurstable), cm.CgroupName(v1.PodQOSBestEffort)}
cgroupsToVerify := []cm.CgroupName{cm.CgroupName(burstableCgroup), cm.CgroupName(bestEffortCgroup)}
pod := makePodToVerifyCgroups(cgroupsToVerify)
f.PodClient().Create(pod)
err := framework.WaitForPodSuccessInNamespace(f.ClientSet, pod.Name, f.Namespace.Name)
@@ -236,7 +242,7 @@ var _ = framework.KubeDescribe("Kubelet Cgroup Manager", func() {
podUID = string(bestEffortPod.UID)
})
By("Checking if the pod cgroup was created", func() {
cgroupsToVerify := []cm.CgroupName{cm.CgroupName("BestEffort/pod" + podUID)}
cgroupsToVerify := []cm.CgroupName{cm.CgroupName("besteffort/pod" + podUID)}
pod := makePodToVerifyCgroups(cgroupsToVerify)
f.PodClient().Create(pod)
err := framework.WaitForPodSuccessInNamespace(f.ClientSet, pod.Name, f.Namespace.Name)
@@ -245,7 +251,7 @@ var _ = framework.KubeDescribe("Kubelet Cgroup Manager", func() {
By("Checking if the pod cgroup was deleted", func() {
gp := int64(1)
Expect(f.PodClient().Delete(bestEffortPod.Name, &metav1.DeleteOptions{GracePeriodSeconds: &gp})).NotTo(HaveOccurred())
pod := makePodToVerifyCgroupRemoved(cm.CgroupName("BestEffort/pod" + podUID))
pod := makePodToVerifyCgroupRemoved(cm.CgroupName("besteffort/pod" + podUID))
f.PodClient().Create(pod)
err := framework.WaitForPodSuccessInNamespace(f.ClientSet, pod.Name, f.Namespace.Name)
Expect(err).NotTo(HaveOccurred())
@@ -280,7 +286,7 @@ var _ = framework.KubeDescribe("Kubelet Cgroup Manager", func() {
podUID = string(burstablePod.UID)
})
By("Checking if the pod cgroup was created", func() {
cgroupsToVerify := []cm.CgroupName{cm.CgroupName("Burstable/pod" + podUID)}
cgroupsToVerify := []cm.CgroupName{cm.CgroupName("burstable/pod" + podUID)}
pod := makePodToVerifyCgroups(cgroupsToVerify)
f.PodClient().Create(pod)
err := framework.WaitForPodSuccessInNamespace(f.ClientSet, pod.Name, f.Namespace.Name)
@@ -289,7 +295,7 @@ var _ = framework.KubeDescribe("Kubelet Cgroup Manager", func() {
By("Checking if the pod cgroup was deleted", func() {
gp := int64(1)
Expect(f.PodClient().Delete(burstablePod.Name, &metav1.DeleteOptions{GracePeriodSeconds: &gp})).NotTo(HaveOccurred())
pod := makePodToVerifyCgroupRemoved(cm.CgroupName("Burstable/pod" + podUID))
pod := makePodToVerifyCgroupRemoved(cm.CgroupName("burstable/pod" + podUID))
f.PodClient().Create(pod)
err := framework.WaitForPodSuccessInNamespace(f.ClientSet, pod.Name, f.Namespace.Name)
Expect(err).NotTo(HaveOccurred())