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Add QoS support on node

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This commit is contained in:
Ananya Kumar
2015-08-03 17:28:33 -07:00
parent f53e0ff5a8
commit 6ef3de1d5f
27 changed files with 916 additions and 71 deletions
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4
pkg/kubelet/container_manager_linux.go
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@@ -35,6 +35,7 @@ import (
"k8s.io/kubernetes/pkg/kubelet/cadvisor"
"k8s.io/kubernetes/pkg/util"
"k8s.io/kubernetes/pkg/util/errors"
"k8s.io/kubernetes/pkg/util/oom"
)
const (
@@ -229,7 +230,8 @@ func ensureDockerInContainer(cadvisor cadvisor.Interface, oomScoreAdj int, manag
}
// Also apply oom_score_adj to processes
if err := util.ApplyOomScoreAdj(pid, oomScoreAdj); err != nil {
oomAdjuster := oom.NewOomAdjuster()
if err := oomAdjuster.ApplyOomScoreAdj(pid, oomScoreAdj); err != nil {
errs = append(errs, fmt.Errorf("failed to apply oom score %d to PID %d", oomScoreAdj, pid))
}
}