2016-07-20 40 views
1

我正在使用谷歌容器引擎并在日志中获取大量的dns错误。Google容器引擎集群在日志中显示大量的dns错误

像:

10:33:11.000 I0720 17:33:11.547023 1 dns.go:439] Received DNS Request:kubernetes.default.svc.cluster.local., exact:false 

和:

10:46:11.000 I0720 17:46:11.546237 1 dns.go:539] records:[0xc8203153b0], retval:[{10.71.240.1 0 10 10 false 30 0 /skydns/local/cluster/svc/default/kubernetes/3465623435313164}], path:[local cluster svc default kubernetes] 

这是有效载荷。

{ 
    metadata: { 
    severity: "ERROR"  
    serviceName: "container.googleapis.com"  
    zone: "us-central1-f"  
    labels: { 
     container.googleapis.com/cluster_name: "some-name"   
     compute.googleapis.com/resource_type: "instance"   
     compute.googleapis.com/resource_name: "fluentd-cloud-logging-gke-master-cluster-default-pool-f5547509-"   
     container.googleapis.com/instance_id: "instanceid"   
     container.googleapis.com/pod_name: "fdsa"   
     compute.googleapis.com/resource_id: "someid"   
     container.googleapis.com/stream: "stderr"   
     container.googleapis.com/namespace_name: "kube-system"   
     container.googleapis.com/container_name: "kubedns"   
    } 
    timestamp: "2016-07-20T17:33:11.000Z"  
    projectNumber: ""  
    } 
    textPayload: "I0720 17:33:11.547023  1 dns.go:439] Received DNS Request:kubernetes.default.svc.cluster.local., exact:false"  
    log: "kubedns"  
} 

一切正常工作只是日志被污染的错误。关于为什么会发生这种情况,或者我应该担心的任何想法?

回答

2

感谢您的提问,Aaron。这些错误消息实际上只是容器的跟踪/调试输出,并不表示任何错误。事实上,他们被写出来的错误信息已经在Kubernetes中得到了解决,并且在下一个版本的Kubernetes中会更好。

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