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Merge pull request #79057 from rphillips/fixes/e2e_kubelet_stats_fix

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kubelet_stats: fix potential e2e crash dereferencing ContainerStats.CPU
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Kubernetes Prow Robot 2019-06-25 03:48:39 -07:00 committed by GitHub
commit 1db31d474f
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1 changed files with 3 additions and 0 deletions
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test/e2e/framework/kubelet_stats.go
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@ -599,6 +599,9 @@ func (r *resourceCollector) collectStats(oldStatsMap map[string]*kubeletstatsv1a
} }
if oldStats, ok := oldStatsMap[name]; ok { if oldStats, ok := oldStatsMap[name]; ok {
if oldStats.CPU == nil || cStats.CPU == nil || oldStats.Memory == nil || cStats.Memory == nil {
continue
}
if oldStats.CPU.Time.Equal(&cStats.CPU.Time) { if oldStats.CPU.Time.Equal(&cStats.CPU.Time) {
// No change -> skip this stat. // No change -> skip this stat.
continue continue