{"action":"created","issue":{"url":"https://api.github.com/repos/coreos/etcd/issues/3671","labels_url":"https://api.github.com/repos/coreos/etcd/issues/3671/labels{/name}","comments_url":"https://api.github.com/repos/coreos/etcd/issues/3671/comments","events_url":"https://api.github.com/repos/coreos/etcd/issues/3671/events","html_url":"https://github.com/coreos/etcd/issues/3671","id":111143613,"number":3671,"title":"Discovery url : flush all nodes ","user":{"login":"goacid","id":4500450,"avatar_url":"https://avatars.githubusercontent.com/u/4500450?v=3","gravatar_id":"","url":"https://api.github.com/users/goacid","html_url":"https://github.com/goacid","followers_url":"https://api.github.com/users/goacid/followers","following_url":"https://api.github.com/users/goacid/following{/other_user}","gists_url":"https://api.github.com/users/goacid/gists{/gist_id}","starred_url":"https://api.github.com/users/goacid/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/goacid/subscriptions","organizations_url":"https://api.github.com/users/goacid/orgs","repos_url":"https://api.github.com/users/goacid/repos","events_url":"https://api.github.com/users/goacid/events{/privacy}","received_events_url":"https://api.github.com/users/goacid/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-10-13T09:37:07Z","updated_at":"2015-10-16T14:54:13Z","closed_at":null,"body":"I read that nodes register into discovery url have a lifetime of 7 days. And are remove if they are no more alive.\r\nSo if I have a cluster with many nodes, and at a moment the 3 firsts cluster members are removed, so the discovery url contains no more information, the discovery url become useless.\r\nIs there a way to add manually nodes to discovery url, via a POST or a PUT ?\r\nIf no, how to continue working if the url is useless without creating a new cluster ?"},"comment":{"url":"https://api.github.com/repos/coreos/etcd/issues/comments/148738484","html_url":"https://github.com/coreos/etcd/issues/3671#issuecomment-148738484","issue_url":"https://api.github.com/repos/coreos/etcd/issues/3671","id":148738484,"user":{"login":"xiang90","id":4479947,"avatar_url":"https://avatars.githubusercontent.com/u/4479947?v=3","gravatar_id":"","url":"https://api.github.com/users/xiang90","html_url":"https://github.com/xiang90","followers_url":"https://api.github.com/users/xiang90/followers","following_url":"https://api.github.com/users/xiang90/following{/other_user}","gists_url":"https://api.github.com/users/xiang90/gists{/gist_id}","starred_url":"https://api.github.com/users/xiang90/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/xiang90/subscriptions","organizations_url":"https://api.github.com/users/xiang90/orgs","repos_url":"https://api.github.com/users/xiang90/repos","events_url":"https://api.github.com/users/xiang90/events{/privacy}","received_events_url":"https://api.github.com/users/xiang90/received_events","type":"User","site_admin":false},"created_at":"2015-10-16T14:54:13Z","updated_at":"2015-10-16T14:54:13Z","body":"@goacid The public discovery service is only used for the discovery phase. After discovery, the whole cluster is under your own control. See https://github.com/coreos/etcd/blob/master/Documentation/runtime-reconf-design.md#do-not-use-public-discovery-service-for-runtime-reconfiguration for reasons that public discovery service does not provide extensive features.\r\n\r\nYou can save the cluster information from etcd itself. You can publish etcd cluster information to your internal service. Or you can build your own discovery service to do whatever you want: https://github.com/coreos/etcd/blob/master/Documentation/clustering.md#custom-etcd-discovery-service."}}