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Correct the count of evictionsNumber

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Signed-off-by: PingWang <wang.ping5@zte.com.cn>

check nodeutil.SwapNodeControllerTaint's return

Signed-off-by: PingWang <wang.ping5@zte.com.cn>
This commit is contained in:
PingWang 2019-01-15 11:07:14 +08:00
parent 3dbe762618
commit 1ff8fac138
1 changed files with 15 additions and 7 deletions
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22
pkg/controller/nodelifecycle/node_lifecycle_controller.go
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@ -573,9 +573,6 @@ func (nc *Controller) doNoExecuteTaintingPass() {
klog.Warningf("Failed to get Node %v from the nodeLister: %v", value.Value, err)
// retry in 50 millisecond
return false, 50 * time.Millisecond
} else {
zone := utilnode.GetZoneKey(node)
evictionsNumber.WithLabelValues(zone).Inc()
}
_, condition := v1node.GetNodeCondition(&node.Status, v1.NodeReady)
// Because we want to mimic NodeStatus.Condition["Ready"] we make "unreachable" and "not ready" taints mutually exclusive.
@ -593,7 +590,14 @@ func (nc *Controller) doNoExecuteTaintingPass() {
return true, 0
}
return nodeutil.SwapNodeControllerTaint(nc.kubeClient, []*v1.Taint{&taintToAdd}, []*v1.Taint{&oppositeTaint}, node), 0
result := nodeutil.SwapNodeControllerTaint(nc.kubeClient, []*v1.Taint{&taintToAdd}, []*v1.Taint{&oppositeTaint}, node)
if result {
//count the evictionsNumber
zone := utilnode.GetZoneKey(node)
evictionsNumber.WithLabelValues(zone).Inc()
}
return result, 0
})
}
}
@ -609,9 +613,6 @@ func (nc *Controller) doEvictionPass() {
klog.Warningf("Node %v no longer present in nodeLister!", value.Value)
} else if err != nil {
klog.Warningf("Failed to get Node %v from the nodeLister: %v", value.Value, err)
} else {
zone := utilnode.GetZoneKey(node)
evictionsNumber.WithLabelValues(zone).Inc()
}
nodeUID, _ := value.UID.(string)
remaining, err := nodeutil.DeletePods(nc.kubeClient, nc.recorder, value.Value, nodeUID, nc.daemonSetStore)
@ -622,6 +623,13 @@ func (nc *Controller) doEvictionPass() {
if remaining {
klog.Infof("Pods awaiting deletion due to Controller eviction")
}
//count the evictionsNumber
if node != nil {
zone := utilnode.GetZoneKey(node)
evictionsNumber.WithLabelValues(zone).Inc()
}
return true, 0
})
}