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e2e: add a high node density test

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This test is primarily inteded to test the node performance.
This commit is contained in:
Yu-Ju Hong 2016-02-29 13:12:58 -08:00
parent cbf2b269ad
commit bd2323d5a6
1 changed files with 6 additions and 5 deletions
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11
test/e2e/density.go
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@ -188,18 +188,20 @@ var _ = Describe("Density", func() {
// TODO: Expose runLatencyTest as ginkgo flag. // TODO: Expose runLatencyTest as ginkgo flag.
{podsPerNode: 3, runLatencyTest: false, interval: 10 * time.Second}, {podsPerNode: 3, runLatencyTest: false, interval: 10 * time.Second},
{podsPerNode: 30, runLatencyTest: true, interval: 10 * time.Second}, {podsPerNode: 30, runLatencyTest: true, interval: 10 * time.Second},
// More than 30 pods per node is outside our v1.0 goals.
// We might want to enable those tests in the future.
{podsPerNode: 50, runLatencyTest: false, interval: 10 * time.Second}, {podsPerNode: 50, runLatencyTest: false, interval: 10 * time.Second},
{podsPerNode: 95, runLatencyTest: true, interval: 10 * time.Second},
{podsPerNode: 100, runLatencyTest: false, interval: 1 * time.Second}, {podsPerNode: 100, runLatencyTest: false, interval: 1 * time.Second},
} }
for _, testArg := range densityTests { for _, testArg := range densityTests {
name := fmt.Sprintf("should allow starting %d pods per node", testArg.podsPerNode) name := fmt.Sprintf("should allow starting %d pods per node", testArg.podsPerNode)
if testArg.podsPerNode == 30 { switch testArg.podsPerNode {
case 30:
name = "[Feature:Performance] " + name name = "[Feature:Performance] " + name
framework.addonResourceConstraints = density30AddonResourceVerifier() framework.addonResourceConstraints = density30AddonResourceVerifier()
} else { case 95:
name = "[Feature:HighDensityPerformance]" + name
default:
name = "[Feature:ManualPerformance] " + name name = "[Feature:ManualPerformance] " + name
} }
itArg := testArg itArg := testArg
@ -313,7 +315,6 @@ var _ = Describe("Density", func() {
// Tune the threshold for allowed failures. // Tune the threshold for allowed failures.
badEvents := BadEvents(events) badEvents := BadEvents(events)
Expect(badEvents).NotTo(BeNumerically(">", int(math.Floor(0.01*float64(totalPods))))) Expect(badEvents).NotTo(BeNumerically(">", int(math.Floor(0.01*float64(totalPods)))))
// Print some data about Pod to Node allocation // Print some data about Pod to Node allocation
By("Printing Pod to Node allocation data") By("Printing Pod to Node allocation data")
podList, err := c.Pods(api.NamespaceAll).List(api.ListOptions{}) podList, err := c.Pods(api.NamespaceAll).List(api.ListOptions{})