Google 容器引擎集群在日志中显示大量 dns 错误
Google container engine cluster showing large number of dns errors in logs
我正在使用 google 容器引擎并在日志中收到大量 dns 错误。
喜欢:
10:33:11.000 I0720 17:33:11.547023 1 dns.go:439] Received DNS Request:kubernetes.default.svc.cluster.local., exact:false
并且:
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]
这是有效负载。
{
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,只是日志被错误污染了。关于为什么会发生这种情况或者我是否应该担心的任何想法?
亚伦,谢谢你的提问。这些错误消息实际上只是容器的 tracing/debugging 输出,并不表示有任何错误。它们作为错误消息被写出的事实已在 Kubernetes 中得到修复,并且在下一个 Kubernetes 版本中会更好。
我正在使用 google 容器引擎并在日志中收到大量 dns 错误。
喜欢:
10:33:11.000 I0720 17:33:11.547023 1 dns.go:439] Received DNS Request:kubernetes.default.svc.cluster.local., exact:false
并且:
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]
这是有效负载。
{
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,只是日志被错误污染了。关于为什么会发生这种情况或者我是否应该担心的任何想法?
亚伦,谢谢你的提问。这些错误消息实际上只是容器的 tracing/debugging 输出,并不表示有任何错误。它们作为错误消息被写出的事实已在 Kubernetes 中得到修复,并且在下一个 Kubernetes 版本中会更好。