我有一个包含两个节点的kubernetes集群,以及两个用于etcd的节点,我还对我的kubernetes使用身份验证。当我运行这个命令:kubectl get cs
时,我得到以下输出:
NAME STATUS MESSAGE ERROR
scheduler Unhealthy Get http://127.0.0.1:10251/healthz: dial tcp 127.0.0.1:10251: getsockopt: connection refused
controller-manager Healthy ok
etcd-1 Healthy {"health": "true"}
etcd-0 Healthy {"health": "true"}
当我检查kube-apiserver的日志时,我得到这个错误:
E0516 22:28:14.312855 1 watcher.go:188] watch chan error: etcdserver: mvcc: required revision has been compacted
这个错误是用来做什么的,我该如何修复呢?
另外,我的kube-controller-manager也收到了这样的警告:
W0516 22:28:14.314137 1 reflector.go:323] k8s.io/kubernetes/pkg/controller/garbagecollector/graph_builder.go:192: watch of <nil> ended with: etcdserver: mvcc: required revision has been compacted
对于我的kube-scheduler:
W0516 10:43:38.097940 1 reflector.go:323] k8s.io/kubernetes/plugin/pkg/scheduler/factory/factory.go:451: watch of *v1.Pod ended with: too old resource version: 2153673 (2154157)
我的kubernetes版本是1.6.3
非常感谢您的帮助:)
发布于 2017-05-18 09:52:19
将etcd版本更新为3.0.11或更高版本
https://stackoverflow.com/questions/44012694
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