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Allow for some pods not to get scheduled in CA tests.

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This will allow us to ignore long tail node creation or failure
to create some nodes when running scalability tests on kubemark.
This commit is contained in:
Beata Skiba 2017-08-03 12:25:30 +02:00
parent bfdccbae83
commit e4f6b144cf
1 changed files with 9 additions and 5 deletions
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14
test/e2e/autoscaling/cluster_size_autoscaling.go
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@ -966,7 +966,7 @@ func WaitForClusterSizeFuncWithUnready(c clientset.Interface, sizeFunc func(int)
return fmt.Errorf("timeout waiting %v for appropriate cluster size", timeout)
}
func waitForAllCaPodsReadyInNamespace(f *framework.Framework, c clientset.Interface) error {
func waitForCaPodsReadyInNamespace(f *framework.Framework, c clientset.Interface, tolerateUnreadyCount int) error {
var notready []string
for start := time.Now(); time.Now().Before(start.Add(scaleUpTimeout)); time.Sleep(20 * time.Second) {
pods, err := c.Core().Pods(f.Namespace.Name).List(metav1.ListOptions{})
@ -990,18 +990,22 @@ func waitForAllCaPodsReadyInNamespace(f *framework.Framework, c clientset.Interf
notready = append(notready, pod.Name)
}
}
if len(notready) == 0 {
glog.Infof("All pods ready")
if len(notready) <= tolerateUnreadyCount {
glog.Infof("sufficient number of pods ready. Tolerating %d unready", tolerateUnreadyCount)
return nil
}
glog.Infof("Some pods are not ready yet: %v", notready)
glog.Infof("Too many pods are not ready yet: %v", notready)
}
glog.Info("Timeout on waiting for pods being ready")
glog.Info(framework.RunKubectlOrDie("get", "pods", "-o", "json", "--all-namespaces"))
glog.Info(framework.RunKubectlOrDie("get", "nodes", "-o", "json"))
// Some pods are still not running.
return fmt.Errorf("Some pods are still not running: %v", notready)
return fmt.Errorf("Too many pods are still not running: %v", notready)
}
func waitForAllCaPodsReadyInNamespace(f *framework.Framework, c clientset.Interface) error {
return waitForCaPodsReadyInNamespace(f, c, 0)
}
func getAnyNode(c clientset.Interface) *v1.Node {