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Merge pull request #39306 from hex108/oom_score_adj

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Automatic merge from submit-queue (batch tested with PRs 38084, 39306)

Small improve for GetContainerOOMScoreAdjust

In `GetContainerOOMScoreAdjust`, make logic more clear for the case `oomScoreAdjust >= besteffortOOMScoreAdj`. If `besteffortOOMScoreAdj`  is defined to another value(e.g. 996), suppose `oomScoreAdjust` is 999, the function will return 998(which equals 999 - 1) instead of 995(996 -1).
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Kubernetes Submit Queue 2017-01-04 07:18:07 -08:00 committed by GitHub
commit 2cc9650e7e
1 changed files with 2 additions and 2 deletions
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4
pkg/kubelet/qos/policy.go
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@ -72,8 +72,8 @@ func GetContainerOOMScoreAdjust(pod *v1.Pod, container *v1.Container, memoryCapa
return (1000 + guaranteedOOMScoreAdj) return (1000 + guaranteedOOMScoreAdj)
} }
// Give burstable pods a higher chance of survival over besteffort pods. // Give burstable pods a higher chance of survival over besteffort pods.
if int(oomScoreAdjust) == besteffortOOMScoreAdj { if int(oomScoreAdjust) >= besteffortOOMScoreAdj {
return int(oomScoreAdjust - 1) return int(besteffortOOMScoreAdj - 1)
} }
return int(oomScoreAdjust) return int(oomScoreAdjust)
} }