{"action":"created","issue":{"url":"https://api.github.com/repos/contiv/cluster/issues/92","repository_url":"https://api.github.com/repos/contiv/cluster","labels_url":"https://api.github.com/repos/contiv/cluster/issues/92/labels{/name}","comments_url":"https://api.github.com/repos/contiv/cluster/issues/92/comments","events_url":"https://api.github.com/repos/contiv/cluster/issues/92/events","html_url":"https://github.com/contiv/cluster/issues/92","id":149225195,"number":92,"title":"etcd restart fails on the master node","user":{"login":"vvb","id":4341190,"avatar_url":"https://avatars.githubusercontent.com/u/4341190?v=3","gravatar_id":"","url":"https://api.github.com/users/vvb","html_url":"https://github.com/vvb","followers_url":"https://api.github.com/users/vvb/followers","following_url":"https://api.github.com/users/vvb/following{/other_user}","gists_url":"https://api.github.com/users/vvb/gists{/gist_id}","starred_url":"https://api.github.com/users/vvb/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vvb/subscriptions","organizations_url":"https://api.github.com/users/vvb/orgs","repos_url":"https://api.github.com/users/vvb/repos","events_url":"https://api.github.com/users/vvb/events{/privacy}","received_events_url":"https://api.github.com/users/vvb/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-04-18T17:57:07Z","updated_at":"2016-05-03T23:36:26Z","closed_at":null,"body":"If etcd panics/stops for some reason, then a restart of it on the master node fails with the error,\r\n`==> no peer found, failing now`\r\n\r\nworkaround is to delete: `/tmp/etcd.existing` and then restart.\r\n\r\nClusterctl needs to support provisioning a cluster of master nodes together. so, that we would know who the peers are. or, we need to keep track of master during incremental provisioning and re-program existing masters to make them aware of the new master nodes."},"comment":{"url":"https://api.github.com/repos/contiv/cluster/issues/comments/216697123","html_url":"https://github.com/contiv/cluster/issues/92#issuecomment-216697123","issue_url":"https://api.github.com/repos/contiv/cluster/issues/92","id":216697123,"user":{"login":"mapuri","id":9538438,"avatar_url":"https://avatars.githubusercontent.com/u/9538438?v=3","gravatar_id":"","url":"https://api.github.com/users/mapuri","html_url":"https://github.com/mapuri","followers_url":"https://api.github.com/users/mapuri/followers","following_url":"https://api.github.com/users/mapuri/following{/other_user}","gists_url":"https://api.github.com/users/mapuri/gists{/gist_id}","starred_url":"https://api.github.com/users/mapuri/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mapuri/subscriptions","organizations_url":"https://api.github.com/users/mapuri/orgs","repos_url":"https://api.github.com/users/mapuri/repos","events_url":"https://api.github.com/users/mapuri/events{/privacy}","received_events_url":"https://api.github.com/users/mapuri/received_events","type":"User","site_admin":false},"created_at":"2016-05-03T23:36:26Z","updated_at":"2016-05-03T23:36:26Z","body":"now that #106 (with #111) enable support for having multi master cluster, so thought will document another possible and perhaps more graceful/acceptable solution to this issue.\r\n\r\nIf a user bootstraps a cluster with more than one master node (3 would be recommended) then as long as a few of those nodes stay up a simple restart of etcd shall work (with the need to delete the `/tmp/etcd.existing` file)."}}