{"action":"created","issue":{"url":"https://api.github.com/repos/kubernetes/kubernetes/issues/17205","labels_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/17205/labels{/name}","comments_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/17205/comments","events_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/17205/events","html_url":"https://github.com/kubernetes/kubernetes/issues/17205","id":116703019,"number":17205,"title":"[ubuntu] etcd error during upstart process","user":{"login":"dalanlan","id":5979704,"avatar_url":"https://avatars.githubusercontent.com/u/5979704?v=3","gravatar_id":"","url":"https://api.github.com/users/dalanlan","html_url":"https://github.com/dalanlan","followers_url":"https://api.github.com/users/dalanlan/followers","following_url":"https://api.github.com/users/dalanlan/following{/other_user}","gists_url":"https://api.github.com/users/dalanlan/gists{/gist_id}","starred_url":"https://api.github.com/users/dalanlan/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dalanlan/subscriptions","organizations_url":"https://api.github.com/users/dalanlan/orgs","repos_url":"https://api.github.com/users/dalanlan/repos","events_url":"https://api.github.com/users/dalanlan/events{/privacy}","received_events_url":"https://api.github.com/users/dalanlan/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/kubernetes/kubernetes/labels/team/CSI","name":"team/CSI","color":"d2b48c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-11-13T05:26:13Z","updated_at":"2015-11-16T10:16:02Z","closed_at":null,"body":"Since we have bumped etcd version to 2.2.1, there exists a problem with etcd when deploying the cluster [ubuntu]. \r\nI'm not positive whether it's fatal or not, and file this issue in case some one would love to pick it up. Or i'll follow this thread early next week. \r\n\r\n- Case 1\r\n```\r\netcd start/running, process 336\r\nError:  client: etcd cluster is unavailable or misconfigured\r\nerror #0: dial tcp 127.0.0.1:2379: getsockopt: connection refused\r\nerror #1: dial tcp 127.0.0.1:4001: getsockopt: connection refused\r\n\r\nError:  client: etcd cluster is unavailable or misconfigured\r\nerror #0: dial tcp 127.0.0.1:4001: getsockopt: connection refused\r\nerror #1: dial tcp 127.0.0.1:2379: getsockopt: connection refused\r\n\r\nError:  100: Key not found (/coreos.com) [10]\r\n{\"Network\":\"172.19.0.0/16\"}\r\n{\"Network\":\"172.19.0.0/16\"}\r\n```\r\n- Case 2\r\n```\r\netcd start/running, process 425\r\netcd cluster has no published client endpoints.\r\nTry '--no-sync' if you want to access non-published client endpoints(http://127.0.0.1:4001,http://127.0.0.1:2379).\r\nError:  client: no endpoints available\r\netcd cluster has no published client endpoints.\r\nTry '--no-sync' if you want to access non-published client endpoints(http://127.0.0.1:4001,http://127.0.0.1:2379).\r\nError:  client: no endpoints available\r\nError:  100: Key not found (/coreos.com) [10]\r\n{\"Network\":\"172.16.0.0/16\"}\r\n\r\n```\r\nFor case 2, adding param `--no-sync` for `etcdctl` would fix this.\r\n\r\nThis may apply to all other platforms.\r\n\r\n/cc @resouer  @WIZARD-CXY "},"comment":{"url":"https://api.github.com/repos/kubernetes/kubernetes/issues/comments/156978799","html_url":"https://github.com/kubernetes/kubernetes/issues/17205#issuecomment-156978799","issue_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/17205","id":156978799,"user":{"login":"resouer","id":1701782,"avatar_url":"https://avatars.githubusercontent.com/u/1701782?v=3","gravatar_id":"","url":"https://api.github.com/users/resouer","html_url":"https://github.com/resouer","followers_url":"https://api.github.com/users/resouer/followers","following_url":"https://api.github.com/users/resouer/following{/other_user}","gists_url":"https://api.github.com/users/resouer/gists{/gist_id}","starred_url":"https://api.github.com/users/resouer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/resouer/subscriptions","organizations_url":"https://api.github.com/users/resouer/orgs","repos_url":"https://api.github.com/users/resouer/repos","events_url":"https://api.github.com/users/resouer/events{/privacy}","received_events_url":"https://api.github.com/users/resouer/received_events","type":"User","site_admin":false},"created_at":"2015-11-16T10:16:02Z","updated_at":"2015-11-16T10:16:02Z","body":"@dalanlan I test it in etcd 2.2.1 with docker cluster, it works well"}}