{"action":"reopened","issue":{"url":"https://api.github.com/repos/kubernetes/kubernetes/issues/40110","repository_url":"https://api.github.com/repos/kubernetes/kubernetes","labels_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/40110/labels{/name}","comments_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/40110/comments","events_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/40110/events","html_url":"https://github.com/kubernetes/kubernetes/issues/40110","id":201716735,"number":40110,"title":"Upgrade from 1.4 to master hangs","user":{"login":"krousey","id":157083,"avatar_url":"https://avatars.githubusercontent.com/u/157083?v=3","gravatar_id":"","url":"https://api.github.com/users/krousey","html_url":"https://github.com/krousey","followers_url":"https://api.github.com/users/krousey/followers","following_url":"https://api.github.com/users/krousey/following{/other_user}","gists_url":"https://api.github.com/users/krousey/gists{/gist_id}","starred_url":"https://api.github.com/users/krousey/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/krousey/subscriptions","organizations_url":"https://api.github.com/users/krousey/orgs","repos_url":"https://api.github.com/users/krousey/repos","events_url":"https://api.github.com/users/krousey/events{/privacy}","received_events_url":"https://api.github.com/users/krousey/received_events","type":"User","site_admin":false},"labels":[{"id":173494222,"url":"https://api.github.com/repos/kubernetes/kubernetes/labels/sig/cluster-lifecycle","name":"sig/cluster-lifecycle","color":"d2b48c","default":false}],"state":"open","locked":false,"assignee":{"login":"mml","id":3115,"avatar_url":"https://avatars.githubusercontent.com/u/3115?v=3","gravatar_id":"","url":"https://api.github.com/users/mml","html_url":"https://github.com/mml","followers_url":"https://api.github.com/users/mml/followers","following_url":"https://api.github.com/users/mml/following{/other_user}","gists_url":"https://api.github.com/users/mml/gists{/gist_id}","starred_url":"https://api.github.com/users/mml/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mml/subscriptions","organizations_url":"https://api.github.com/users/mml/orgs","repos_url":"https://api.github.com/users/mml/repos","events_url":"https://api.github.com/users/mml/events{/privacy}","received_events_url":"https://api.github.com/users/mml/received_events","type":"User","site_admin":false},"assignees":[{"login":"mml","id":3115,"avatar_url":"https://avatars.githubusercontent.com/u/3115?v=3","gravatar_id":"","url":"https://api.github.com/users/mml","html_url":"https://github.com/mml","followers_url":"https://api.github.com/users/mml/followers","following_url":"https://api.github.com/users/mml/following{/other_user}","gists_url":"https://api.github.com/users/mml/gists{/gist_id}","starred_url":"https://api.github.com/users/mml/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mml/subscriptions","organizations_url":"https://api.github.com/users/mml/orgs","repos_url":"https://api.github.com/users/mml/repos","events_url":"https://api.github.com/users/mml/events{/privacy}","received_events_url":"https://api.github.com/users/mml/received_events","type":"User","site_admin":false},{"login":"mikedanese","id":1787169,"avatar_url":"https://avatars.githubusercontent.com/u/1787169?v=3","gravatar_id":"","url":"https://api.github.com/users/mikedanese","html_url":"https://github.com/mikedanese","followers_url":"https://api.github.com/users/mikedanese/followers","following_url":"https://api.github.com/users/mikedanese/following{/other_user}","gists_url":"https://api.github.com/users/mikedanese/gists{/gist_id}","starred_url":"https://api.github.com/users/mikedanese/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mikedanese/subscriptions","organizations_url":"https://api.github.com/users/mikedanese/orgs","repos_url":"https://api.github.com/users/mikedanese/repos","events_url":"https://api.github.com/users/mikedanese/events{/privacy}","received_events_url":"https://api.github.com/users/mikedanese/received_events","type":"User","site_admin":false}],"milestone":null,"comments":5,"created_at":"2017-01-18T22:57:24Z","updated_at":"2017-01-31T09:28:20Z","closed_at":null,"body":"It appears that the API server is no longer able to talk to etcd after an upgrade. See https://k8s-gubernator.appspot.com/build/kubernetes-jenkins/logs/ci-kubernetes-e2e-gce-gci-latest-1.4-gci-latest-upgrade-cluster-new/323?log#log for an example.\r\n\r\nInteresting bits from api server log:\r\n\r\n```console\r\nFlag --address has been deprecated, see --insecure-bind-address instead.\r\nI0118 19:20:12.863023       5 gce.go:292] Using GCE provider config {Global:{TokenURL: TokenBody: ProjectID: NetworkName: NodeTags:[bootstrap-e2e-minion] NodeInstancePrefix:bootstrap-e2e-minion Multizone:false}}\r\nI0118 19:20:12.863122       5 gce.go:332] Using existing Token Source &oauth2.reuseTokenSource{new:google.computeSource{account:\"\"}, mu:sync.Mutex{state:0, sema:0x0}, t:(*oauth2.Token)(nil)}\r\nI0118 19:20:12.870362       5 server.go:173] Initializing deserialization cache size based on 180MB limit\r\nW0118 19:20:12.872125       5 config_selfclient.go:44] Failed to create secure local client, falling back to insecure local connection: failed to find certificate which matches \"localhost\"\r\nI0118 19:20:12.873151       5 server.go:331] Initializing cache sizes based on 180MB limit\r\nF0118 19:20:12.878547       5 master.go:271] Error building core storage: open /etc/srv/kubernetes/kubeapiserver.cert: no such file or directory\r\n```"}}
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