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* 🐛 fix ignore failed graceful shutdown * 🚀 support node monitoring * 🚀 support node monitoring
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
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@@ -11,5 +11,8 @@ func DefaultConfig() *Config { | |
| Interval: 5, | ||
| Threshold: 80, | ||
| }, | ||
| NodeMonitor: NodeMonitor{ | ||
| Enabled: true, | ||
| }, | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| package handler | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/sirupsen/logrus" | ||
| corev1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/runtime" | ||
| ) | ||
|
|
||
| func (h *handler) ProcessNode(eventType string, obj runtime.Object) { | ||
| if obj == nil { | ||
| return | ||
| } | ||
|
|
||
| node, ok := obj.(*corev1.Node) | ||
| if !ok { | ||
| logrus.Warnf("failed to cast event to node object: %v", obj) | ||
| return | ||
| } | ||
|
|
||
| if eventType == "DELETED" { | ||
| h.memory.DelNode(node.Name) | ||
| return | ||
| } | ||
|
|
||
| for _, c := range node.Status.Conditions { | ||
| if c.Type == corev1.NodeReady { | ||
| if c.Status == corev1.ConditionFalse && !h.memory.HasNode(node.Name) { | ||
| logrus.Printf("node %s is not ready: %s", node.Name, c.Reason) | ||
| h.alertManager.Notify(fmt.Sprintf("Node %s is not ready: %s - %s", | ||
| node.Name, | ||
| c.Reason, | ||
| c.Message, | ||
| )) | ||
| h.memory.AddNode(node.Name) | ||
| } else if c.Status == corev1.ConditionTrue { | ||
| h.memory.DelNode(node.Name) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| } |
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