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Load test: set threshold for latency metrics and add periodic lists

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This commit is contained in:
Filip Grzadkowski 2015-06-03 16:28:47 +02:00
parent 7e5019feb2
commit b3deef2f11
1 changed files with 6 additions and 4 deletions
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10
test/e2e/load.go
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@ -83,10 +83,9 @@ var _ = Describe("Load capacity", func() {
// Verify latency metrics
// TODO: Update threshold to 1s once we reach this goal
// TODO: We should reset metrics before the test. Currently previous tests influence latency metrics.
_, err := HighLatencyRequests(c, 5*time.Second, util.NewStringSet("events"))
expectNoError(err)
// TODO: uncomment the following line once the test is stable
// Expect(highLatencyRequests).NotTo(BeNumerically(">", 0))
highLatencyRequests, err := HighLatencyRequests(c, 3*time.Second, util.NewStringSet("events"))
expectNoError(err, "Too many instances metrics above the threshold")
Expect(highLatencyRequests).NotTo(BeNumerically(">", 0))
})
type Load struct {
@ -156,6 +155,9 @@ func playWithRC(c *client.Client, wg *sync.WaitGroup, ns, name string, size int)
// Scale RC to a random size between 0.5x and 1.5x of the original size.
newSize := uint(rand.Intn(size+1) + size/2)
expectNoError(ScaleRC(c, ns, name, newSize), fmt.Sprintf("scaling rc %s in namespace %s", name, ns))
// List all pods within this RC.
_, err := c.Pods(ns).List(labels.SelectorFromSet(labels.Set(map[string]string{"name": name})), fields.Everything())
expectNoError(err, fmt.Sprintf("listing pods from rc %v in namespace %v", name, ns))
// With probability 0.1 remove this RC.
if rand.Intn(10) == 0 {
expectNoError(DeleteRC(c, ns, name), fmt.Sprintf("deleting rc %s in namespace %s", name, ns))