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Merge pull request #89916 from tanjunchen/update-20200407
test/e2e/autoscaling: refactor installNVIDIADriversDaemonSet()
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commit
640b3c0582
@ -40,6 +40,7 @@ go_library(
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"//staging/src/k8s.io/client-go/kubernetes:go_default_library",
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"//test/e2e/framework:go_default_library",
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"//test/e2e/framework/autoscaling:go_default_library",
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"//test/e2e/framework/manifest:go_default_library",
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"//test/e2e/framework/network:go_default_library",
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"//test/e2e/framework/node:go_default_library",
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"//test/e2e/framework/pod:go_default_library",
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@ -45,6 +45,7 @@ import (
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"k8s.io/klog"
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api "k8s.io/kubernetes/pkg/apis/core"
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"k8s.io/kubernetes/test/e2e/framework"
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e2emanifest "k8s.io/kubernetes/test/e2e/framework/manifest"
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e2enetwork "k8s.io/kubernetes/test/e2e/framework/network"
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e2enode "k8s.io/kubernetes/test/e2e/framework/node"
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e2epv "k8s.io/kubernetes/test/e2e/framework/pv"
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@ -222,7 +223,7 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
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addGpuNodePool(gpuPoolName, gpuType, 1, 0)
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defer deleteNodePool(gpuPoolName)
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installNvidiaDriversDaemonSet(f.Namespace.Name)
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installNvidiaDriversDaemonSet(f)
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ginkgo.By("Enable autoscaler")
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framework.ExpectNoError(enableAutoscaler(gpuPoolName, 0, 1))
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@ -249,7 +250,7 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
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addGpuNodePool(gpuPoolName, gpuType, 1, 1)
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defer deleteNodePool(gpuPoolName)
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installNvidiaDriversDaemonSet(f.Namespace.Name)
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installNvidiaDriversDaemonSet(f)
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ginkgo.By("Schedule a single pod which requires GPU")
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framework.ExpectNoError(ScheduleAnySingleGpuPod(f, "gpu-pod-rc"))
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@ -279,7 +280,7 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
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addGpuNodePool(gpuPoolName, gpuType, 1, 0)
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defer deleteNodePool(gpuPoolName)
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installNvidiaDriversDaemonSet(f.Namespace.Name)
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installNvidiaDriversDaemonSet(f)
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ginkgo.By("Enable autoscaler")
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framework.ExpectNoError(enableAutoscaler(gpuPoolName, 0, 1))
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@ -308,7 +309,7 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
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addGpuNodePool(gpuPoolName, gpuType, 1, 1)
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defer deleteNodePool(gpuPoolName)
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installNvidiaDriversDaemonSet(f.Namespace.Name)
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installNvidiaDriversDaemonSet(f)
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ginkgo.By("Schedule a single pod which requires GPU")
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framework.ExpectNoError(ScheduleAnySingleGpuPod(f, "gpu-pod-rc"))
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@ -999,10 +1000,18 @@ var _ = SIGDescribe("Cluster size autoscaling [Slow]", func() {
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})
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})
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func installNvidiaDriversDaemonSet(namespace string) {
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func installNvidiaDriversDaemonSet(f *framework.Framework) {
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ginkgo.By("Add daemonset which installs nvidia drivers")
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// the link differs from one in GKE documentation; discussed with @mindprince this one should be used
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framework.RunKubectlOrDie(namespace, "apply", "-f", "https://raw.githubusercontent.com/GoogleCloudPlatform/container-engine-accelerators/master/daemonset.yaml")
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dsYamlURL := "https://raw.githubusercontent.com/GoogleCloudPlatform/container-engine-accelerators/master/daemonset.yaml"
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framework.Logf("Using %v", dsYamlURL)
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// Creates the DaemonSet that installs Nvidia Drivers.
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ds, err := e2emanifest.DaemonSetFromURL(dsYamlURL)
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framework.ExpectNoError(err)
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ds.Namespace = f.Namespace.Name
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_, err = f.ClientSet.AppsV1().DaemonSets(f.Namespace.Name).Create(context.TODO(), ds, metav1.CreateOptions{})
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framework.ExpectNoError(err, "failed to create nvidia-driver-installer daemonset")
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}
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func execCmd(args ...string) *exec.Cmd {
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