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Avoid disk eviction node e2e test using up all the disk space

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This commit is contained in:
bindata-mockuser
2016-08-24 16:07:42 -07:00
parent c63f43b329
commit d0577e7c74
4 changed files with 78 additions and 46 deletions
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24
test/e2e_node/kubelet_test.go
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@@ -18,10 +18,7 @@ package e2e_node
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"time"
@@ -118,31 +115,20 @@ var _ = framework.KubeDescribe("Kubelet", func() {
volumeNamePrefix := "test-empty-dir"
podNames, volumes := createSummaryTestPods(f.PodClient(), podNamePrefix, 2, volumeNamePrefix)
By("Returning stats summary")
summary := stats.Summary{}
Eventually(func() error {
resp, err := http.Get(*kubeletAddress + "/stats/summary")
summary, err := getNodeSummary()
if err != nil {
return fmt.Errorf("Failed to get /stats/summary - %v", err)
return fmt.Errorf("failed to get node summary: %v", err)
}
contentsBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return fmt.Errorf("Failed to read /stats/summary - %+v", resp)
}
contents := string(contentsBytes)
decoder := json.NewDecoder(strings.NewReader(contents))
err = decoder.Decode(&summary)
if err != nil {
return fmt.Errorf("Failed to parse /stats/summary to go struct: %+v", resp)
}
missingPods := podsMissingFromSummary(summary, podNames)
missingPods := podsMissingFromSummary(*summary, podNames)
if missingPods.Len() != 0 {
return fmt.Errorf("expected pods not found. Following pods are missing - %v", missingPods)
}
missingVolumes := volumesMissingFromSummary(summary, volumes)
missingVolumes := volumesMissingFromSummary(*summary, volumes)
if missingVolumes.Len() != 0 {
return fmt.Errorf("expected volumes not found. Following volumes are missing - %v", missingVolumes)
}
if err := testSummaryMetrics(summary, podNamePrefix); err != nil {
if err := testSummaryMetrics(*summary, podNamePrefix); err != nil {
return err
}
return nil