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Merge pull request #78174 from gaorong/oom-event

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enrich kubelet system oom event message info
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Kubernetes Prow Robot 2019-08-28 12:01:13 -07:00 committed by GitHub
commit c6a506bb8c
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1 changed files with 7 additions and 1 deletions
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8
pkg/kubelet/oom/oom_watcher_linux.go
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@ -19,6 +19,8 @@ limitations under the License.
package oom package oom
import ( import (
"fmt"
v1 "k8s.io/api/core/v1" v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/runtime" "k8s.io/apimachinery/pkg/util/runtime"
@ -58,7 +60,11 @@ func (ow *realWatcher) Start(ref *v1.ObjectReference) error {
for event := range outStream { for event := range outStream {
if event.ContainerName == "/" { if event.ContainerName == "/" {
klog.V(1).Infof("Got sys oom event: %v", event) klog.V(1).Infof("Got sys oom event: %v", event)
ow.recorder.PastEventf(ref, metav1.Time{Time: event.TimeOfDeath}, v1.EventTypeWarning, systemOOMEvent, "System OOM encountered") eventMsg := "System OOM encountered"
if event.ProcessName != "" && event.Pid != 0 {
eventMsg = fmt.Sprintf("%s, victim process: %s, pid: %d", eventMsg, event.ProcessName, event.Pid)
}
ow.recorder.PastEventf(ref, metav1.Time{Time: event.TimeOfDeath}, v1.EventTypeWarning, systemOOMEvent, eventMsg)
} }
} }
klog.Errorf("Unexpectedly stopped receiving OOM notifications") klog.Errorf("Unexpectedly stopped receiving OOM notifications")