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Add log messages for target, underutilized nodes

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This commit adds log messages to be printed whenever a node is
identified as a target node from which the pods can be evicted or
as an underutilized node to which the evicted pods can be
scheduled, if at all.

This should help with debugging as well as with letting the user
know the identified nodes.
This commit is contained in:
Shubham Minglani
2017-11-25 19:49:05 +05:30
parent 9f38146bbf
commit d54b73a6ba
1 changed files with 2 additions and 0 deletions
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2
pkg/descheduler/strategies/lownodeutilization.go
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@@ -115,8 +115,10 @@ func classifyNodes(npm NodePodsMap, thresholds api.ResourceThresholds, targetThr
glog.V(1).Infof("Node %#v usage: %#v", node.Name, usage)
if IsNodeWithLowUtilization(usage, thresholds) {
glog.V(1).Infof("Identified underutilized node: %v", node.ObjectMeta.Name)
lowNodes = append(lowNodes, nuMap)
} else if IsNodeAboveTargetUtilization(usage, targetThresholds) {
glog.V(1).Infof("Identified target node: %v", node.ObjectMeta.Name)
targetNodes = append(targetNodes, nuMap)
} else {
// Seems we don't need to collect them?