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Merge pull request #53792 from aleksandra-malinowska/autoscaling-test-fix-12

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Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Use gcloud for enabling/disabling autoscaling in e2e tests

This removes temporary solution added in #28011 as it's no longer necessary. Should reduce flakes caused by not waiting for master restart after disabling autoscaling.
This commit is contained in:
Kubernetes Submit Queue 2017-10-13 09:43:21 -07:00 committed by GitHub
commit c6b73933d6
1 changed files with 22 additions and 66 deletions
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88
test/e2e/autoscaling/cluster_size_autoscaling.go
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@ -812,43 +812,21 @@ func isAutoscalerEnabled(expectedMaxNodeCountInTargetPool int) (bool, error) {
} }
func enableAutoscaler(nodePool string, minCount, maxCount int) error { func enableAutoscaler(nodePool string, minCount, maxCount int) error {
if nodePool == "default-pool" { glog.Infof("Using gcloud to enable autoscaling for pool %s", nodePool)
glog.Infof("Using gcloud to enable autoscaling for pool %s", nodePool)
output, err := execCmd("gcloud", "alpha", "container", "clusters", "update", framework.TestContext.CloudConfig.Cluster, output, err := execCmd("gcloud", "container", "clusters", "update", framework.TestContext.CloudConfig.Cluster,
"--enable-autoscaling", "--enable-autoscaling",
"--min-nodes="+strconv.Itoa(minCount), "--min-nodes="+strconv.Itoa(minCount),
"--max-nodes="+strconv.Itoa(maxCount), "--max-nodes="+strconv.Itoa(maxCount),
"--node-pool="+nodePool, "--node-pool="+nodePool,
"--project="+framework.TestContext.CloudConfig.ProjectID, "--project="+framework.TestContext.CloudConfig.ProjectID,
"--zone="+framework.TestContext.CloudConfig.Zone).CombinedOutput() "--zone="+framework.TestContext.CloudConfig.Zone).CombinedOutput()
if err != nil { if err != nil {
glog.Errorf("Failed config update result: %s", output) glog.Errorf("Failed config update result: %s", output)
return fmt.Errorf("Failed to enable autoscaling: %v", err) return fmt.Errorf("Failed to enable autoscaling: %v", err)
}
glog.Infof("Config update result: %s", output)
} else {
glog.Infof("Using direct api access to enable autoscaling for pool %s", nodePool)
updateRequest := "{" +
" \"update\": {" +
" \"desiredNodePoolId\": \"" + nodePool + "\"," +
" \"desiredNodePoolAutoscaling\": {" +
" \"enabled\": \"true\"," +
" \"minNodeCount\": \"" + strconv.Itoa(minCount) + "\"," +
" \"maxNodeCount\": \"" + strconv.Itoa(maxCount) + "\"" +
" }" +
" }" +
"}"
url := getGKEClusterURL()
glog.Infof("Using gke api url %s", url)
putResult, err := doPut(url, updateRequest)
if err != nil {
return fmt.Errorf("Failed to put %s: %v", url, err)
}
glog.Infof("Config update result: %s", putResult)
} }
glog.Infof("Config update result: %s", output)
var finalErr error var finalErr error
for startTime := time.Now(); startTime.Add(gkeUpdateTimeout).After(time.Now()); time.Sleep(30 * time.Second) { for startTime := time.Now(); startTime.Add(gkeUpdateTimeout).After(time.Now()); time.Sleep(30 * time.Second) {
@ -862,41 +840,19 @@ func enableAutoscaler(nodePool string, minCount, maxCount int) error {
} }
func disableAutoscaler(nodePool string, minCount, maxCount int) error { func disableAutoscaler(nodePool string, minCount, maxCount int) error {
glog.Infof("Using gcloud to disable autoscaling for pool %s", nodePool)
if nodePool == "default-pool" { output, err := execCmd("gcloud", "container", "clusters", "update", framework.TestContext.CloudConfig.Cluster,
glog.Infof("Using gcloud to disable autoscaling for pool %s", nodePool) "--no-enable-autoscaling",
"--node-pool="+nodePool,
"--project="+framework.TestContext.CloudConfig.ProjectID,
"--zone="+framework.TestContext.CloudConfig.Zone).CombinedOutput()
output, err := execCmd("gcloud", "alpha", "container", "clusters", "update", framework.TestContext.CloudConfig.Cluster, if err != nil {
"--no-enable-autoscaling", glog.Errorf("Failed config update result: %s", output)
"--node-pool="+nodePool, return fmt.Errorf("Failed to disable autoscaling: %v", err)
"--project="+framework.TestContext.CloudConfig.ProjectID,
"--zone="+framework.TestContext.CloudConfig.Zone).CombinedOutput()
if err != nil {
glog.Errorf("Failed config update result: %s", output)
return fmt.Errorf("Failed to disable autoscaling: %v", err)
}
glog.Infof("Config update result: %s", output)
} else {
glog.Infof("Using direct api access to disable autoscaling for pool %s", nodePool)
updateRequest := "{" +
" \"update\": {" +
" \"desiredNodePoolId\": \"" + nodePool + "\"," +
" \"desiredNodePoolAutoscaling\": {" +
" \"enabled\": \"false\"," +
" }" +
" }" +
"}"
url := getGKEClusterURL()
glog.Infof("Using gke api url %s", url)
putResult, err := doPut(url, updateRequest)
if err != nil {
return fmt.Errorf("Failed to put %s: %v", url, err)
}
glog.Infof("Config update result: %s", putResult)
} }
glog.Infof("Config update result: %s", output)
var finalErr error var finalErr error
for startTime := time.Now(); startTime.Add(gkeUpdateTimeout).After(time.Now()); time.Sleep(30 * time.Second) { for startTime := time.Now(); startTime.Add(gkeUpdateTimeout).After(time.Now()); time.Sleep(30 * time.Second) {