k8s calico-node错误日志 listen tcp: lookup localhost on ip:53: no such host
问题描述:查看pods状态,发现 calico-node异常[root@k8s-master ~]# kubectl get pods --all-namespacesNAMESPACENAMEREADYSTATUSRESTARTSAGEkube-systemcalico-node-m5s7m
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问题描述:
- 查看pods状态,发现 calico-node异常
[root@k8s-master ~]# kubectl get pods --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system calico-node-m5s7m 0/1 Running 0 25s
kube-system calico-node-s959x 0/1 Running 0 12s
- 查看日志提示 :
listen tcp: lookup localhost on ip:53: no such host
-
原因分析:
localhost未设置映射 -
解决方案:
添加localhost映射:
#vi /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
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