我目前正在尝试使用CoreOS和Kubernetes设置一个小型集群。首先,我正在关注本教程。我有三台使用流浪汉的CoreOS计算机在VirtualBox上运行。我到达了教程的第二步,但被卡住了。
我似乎可以使用来启动kubelet systemctl start kubelet
,但似乎无法连接到API服务器。似乎好像没有启动API服务器,而是尝试先连接到它。
当我进入时curl http://127.0.0.1:8080/version
,我会curl: (7) Failed to connect to 127.0.0.1 port 8080: Connection refused
回来。
Journalctl只是向我显示kubelet正在尝试连接到API服务器,并且由于无法访问API服务器,因此我无法使用kubectl来查看Pod的状态。我该如何解决这个问题?
编辑:
我手动执行了docker命令,并返回了以下信息:
I1109 09:30:18.680796 1 plugins.go:69] No cloud provider specified.
I1109 09:30:18.826523 1 master.go:273] Node port range unspecified. Defaulting to 30000-32767.
E1109 09:30:18.847815 1 reflector.go:136] Failed to list *api.ResourceQuota: Get http://127.0.0.1:8080/api/v1/resourcequotas: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:18.848277 1 reflector.go:136] Failed to list *api.Secret: Get http://127.0.0.1:8080/api/v1/secrets?fieldSelector=type%3Dkubernetes.io%2Fservice-account-token: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:18.848581 1 reflector.go:136] Failed to list *api.ServiceAccount: Get http://127.0.0.1:8080/api/v1/serviceaccounts: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:18.848766 1 reflector.go:136] Failed to list *api.LimitRange: Get http://127.0.0.1:8080/api/v1/limitranges: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:18.848943 1 reflector.go:136] Failed to list *api.Namespace: Get http://127.0.0.1:8080/api/v1/namespaces: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:18.849698 1 reflector.go:136] Failed to list *api.Namespace: Get http://127.0.0.1:8080/api/v1/namespaces: dial tcp 127.0.0.1:8080: connection refused
[restful] 2015/11/09 09:30:18 log.go:30: [restful/swagger] listing is available at https://172.17.8.101:443/swaggerapi/
[restful] 2015/11/09 09:30:18 log.go:30: [restful/swagger] https://172.17.8.101:443/swaggerui/ is mapped to folder /swagger-ui/
E1109 09:30:19.849251 1 reflector.go:136] Failed to list *api.Secret: Get http://127.0.0.1:8080/api/v1/secrets?fieldSelector=type%3Dkubernetes.io%2Fservice-account-token: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:19.850278 1 reflector.go:136] Failed to list *api.ResourceQuota: Get http://127.0.0.1:8080/api/v1/resourcequotas: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:19.852294 1 reflector.go:136] Failed to list *api.ServiceAccount: Get http://127.0.0.1:8080/api/v1/serviceaccounts: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:19.852462 1 reflector.go:136] Failed to list *api.LimitRange: Get http://127.0.0.1:8080/api/v1/limitranges: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:19.852802 1 reflector.go:136] Failed to list *api.Namespace: Get http://127.0.0.1:8080/api/v1/namespaces: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:19.854201 1 reflector.go:136] Failed to list *api.Namespace: Get http://127.0.0.1:8080/api/v1/namespaces: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:20.852158 1 reflector.go:136] Failed to list *api.Secret: Get http://127.0.0.1:8080/api/v1/secrets?fieldSelector=type%3Dkubernetes.io%2Fservice-account-token: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:20.852217 1 reflector.go:136] Failed to list *api.ResourceQuota: Get http://127.0.0.1:8080/api/v1/resourcequotas: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:20.853732 1 reflector.go:136] Failed to list *api.ServiceAccount: Get http://127.0.0.1:8080/api/v1/serviceaccounts: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:20.854456 1 reflector.go:136] Failed to list *api.LimitRange: Get http://127.0.0.1:8080/api/v1/limitranges: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:20.855127 1 reflector.go:136] Failed to list *api.Namespace: Get http://127.0.0.1:8080/api/v1/namespaces: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:20.855954 1 reflector.go:136] Failed to list *api.Namespace: Get http://127.0.0.1:8080/api/v1/namespaces: dial tcp 127.0.0.1:8080: connection refused
... Repeated many times ...
E1109 09:30:35.882091 1 reflector.go:136] Failed to list *api.Namespace: Get http://127.0.0.1:8080/api/v1/namespaces: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:36.082552 1 reflector.go:136] Failed to list *api.Secret: Get http://127.0.0.1:8080/api/v1/secrets?fieldSelector=type%3Dkubernetes.io%2Fservice-account-token: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:36.282562 1 reflector.go:136] Failed to list *api.ResourceQuota: Get http://127.0.0.1:8080/api/v1/resourcequotas: dial tcp 127.0.0.1:8080: connection refused
E1109 09:30:36.482611 1 reflector.go:136] Failed to list *api.ServiceAccount: Get http://127.0.0.1:8080/api/v1/serviceaccounts: dial tcp 127.0.0.1:8080: connection refused
F1109 09:30:36.664838 1 controller.go:80] Unable to perform initial IP allocation check: unable to refresh the service IP block: 501: All the given peers are not reachable (failed to propose on members [172.17.8.101 172.17.8.102 172.17.8.103] twice [last error: Get 172.17.8.103/v2/keys/registry/ranges/serviceips?quorum=false&recursive=false&sorted=false: unsupported protocol scheme ""]) [0]
我暂时放弃了此设置。我认为这与ssl设置中的配置错误有关。现在,我只使用本指南和上述教程,并从配置文件中删除了所有与ssl相关的内容。现在,这给了我一个可行的设置。
本文收集自互联网,转载请注明来源。
如有侵权,请联系[email protected] 删除。
我来说两句