github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-07-21 19:01:49 +00:00
Code Issues Projects Releases Wiki Activity

Use plugin name for filtering metrics

Browse Source
This commit is contained in:
Hemant Kumar 2019-11-25 18:02:23 -05:00
parent 2e57e54fa6
commit 59274b56af
1 changed files with 26 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
test/e2e/storage/volume_metrics.go
View File

@ -104,11 +104,16 @@ var _ = utils.SIGDescribe("[Serial] Volume metrics", func() {
framework.Skipf("Environment does not support getting controller-manager metrics - skipping")
}
ginkgo.By("Getting plugin name")
defaultClass, err := c.StorageV1().StorageClasses().Get(defaultScName, metav1.GetOptions{})
framework.ExpectNoError(err, "Error getting default storageclass: %v", err)
pluginName := defaultClass.Provisioner
controllerMetrics, err := metricsGrabber.GrabFromControllerManager()
framework.ExpectNoError(err, "Error getting c-m metrics : %v", err)
storageOpMetrics := getControllerStorageMetrics(controllerMetrics)
storageOpMetrics := getControllerStorageMetrics(controllerMetrics, pluginName)
pvc, err = c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Create(pvc)
framework.ExpectNoError(err)
@ -126,7 +131,7 @@ var _ = utils.SIGDescribe("[Serial] Volume metrics", func() {
framework.Logf("Deleting pod %q/%q", pod.Namespace, pod.Name)
framework.ExpectNoError(e2epod.DeletePodWithWait(c, pod))
updatedStorageMetrics := waitForDetachAndGrabMetrics(storageOpMetrics, metricsGrabber)
updatedStorageMetrics := waitForDetachAndGrabMetrics(storageOpMetrics, metricsGrabber, pluginName)
framework.ExpectNotEqual(len(updatedStorageMetrics.latencyMetrics), 0, "Error fetching c-m updated storage metrics")
framework.ExpectNotEqual(len(updatedStorageMetrics.statusMetrics), 0, "Error fetching c-m updated storage metrics")
@ -145,15 +150,16 @@ var _ = utils.SIGDescribe("[Serial] Volume metrics", func() {
framework.Skipf("Environment does not support getting controller-manager metrics - skipping")
}
ginkgo.By("Geting default storageclass")
defaultClass, err := c.StorageV1().StorageClasses().Get(defaultScName, metav1.GetOptions{})
framework.ExpectNoError(err, "Error getting default storageclass: %v", err)
pluginName := defaultClass.Provisioner
controllerMetrics, err := metricsGrabber.GrabFromControllerManager()
framework.ExpectNoError(err, "Error getting c-m metrics : %v", err)
storageOpMetrics := getControllerStorageMetrics(controllerMetrics)
ginkgo.By("Creating an invalid storageclass")
defaultClass, err := c.StorageV1().StorageClasses().Get(defaultScName, metav1.GetOptions{})
framework.ExpectNoError(err, "Error getting default storageclass: %v", err)
storageOpMetrics := getControllerStorageMetrics(controllerMetrics, pluginName)
invalidSc = &storagev1.StorageClass{
ObjectMeta: metav1.ObjectMeta{
@ -188,7 +194,7 @@ var _ = utils.SIGDescribe("[Serial] Volume metrics", func() {
ginkgo.By("Checking failure metrics")
updatedControllerMetrics, err := metricsGrabber.GrabFromControllerManager()
framework.ExpectNoError(err, "failed to get controller manager metrics")
updatedStorageMetrics := getControllerStorageMetrics(updatedControllerMetrics)
updatedStorageMetrics := getControllerStorageMetrics(updatedControllerMetrics, pluginName)
framework.ExpectNotEqual(len(updatedStorageMetrics.statusMetrics), 0, "Error fetching c-m updated storage metrics")
verifyMetricCount(storageOpMetrics, updatedStorageMetrics, "volume_provision", true)
@ -521,7 +527,7 @@ func newStorageControllerMetrics() *storageControllerMetrics {
}
}
func waitForDetachAndGrabMetrics(oldMetrics *storageControllerMetrics, metricsGrabber *metrics.Grabber) *storageControllerMetrics {
func waitForDetachAndGrabMetrics(oldMetrics *storageControllerMetrics, metricsGrabber *metrics.Grabber, pluginName string) *storageControllerMetrics {
backoff := wait.Backoff{
Duration: 10 * time.Second,
Factor: 1.2,
@ -542,7 +548,7 @@ func waitForDetachAndGrabMetrics(oldMetrics *storageControllerMetrics, metricsGr
return false, err
}
updatedStorageMetrics = getControllerStorageMetrics(updatedMetrics)
updatedStorageMetrics = getControllerStorageMetrics(updatedMetrics, pluginName)
newDetachCount, ok := updatedStorageMetrics.latencyMetrics["volume_detach"]
// if detach metrics are not yet there, we need to retry
@ -555,6 +561,7 @@ func waitForDetachAndGrabMetrics(oldMetrics *storageControllerMetrics, metricsGr
if oldDetachCount >= newDetachCount {
return false, nil
}
return true, nil
}
@ -602,7 +609,7 @@ func verifyMetricCount(oldMetrics, newMetrics *storageControllerMetrics, metricN
gomega.Expect(newStatusCount).To(gomega.BeNumerically(">", oldStatusCount), "New status count %d should be more than old count %d for action %s", newStatusCount, oldStatusCount, metricName)
}
func getControllerStorageMetrics(ms metrics.ControllerManagerMetrics) *storageControllerMetrics {
func getControllerStorageMetrics(ms metrics.ControllerManagerMetrics, pluginName string) *storageControllerMetrics {
result := newStorageControllerMetrics()
for method, samples := range ms {
@ -612,6 +619,10 @@ func getControllerStorageMetrics(ms metrics.ControllerManagerMetrics) *storageCo
for _, sample := range samples {
count := int64(sample.Value)
operation := string(sample.Metric["operation_name"])
metricPluginName := string(sample.Metric["volume_plugin"])
if len(pluginName) > 0 && pluginName != metricPluginName {
continue
}
result.latencyMetrics[operation] = count
}
case "storage_operation_status_count":
@ -620,6 +631,10 @@ func getControllerStorageMetrics(ms metrics.ControllerManagerMetrics) *storageCo
operation := string(sample.Metric["operation_name"])
status := string(sample.Metric["status"])
statusCounts := result.statusMetrics[operation]
metricPluginName := string(sample.Metric["volume_plugin"])
if len(pluginName) > 0 && pluginName != metricPluginName {
continue
}
switch status {
case "success":
statusCounts.successCount = count