{"action":"created","issue":{"url":"https://api.github.com/repos/cockroachdb/cockroach/issues/22636","repository_url":"https://api.github.com/repos/cockroachdb/cockroach","labels_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/22636/labels{/name}","comments_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/22636/comments","events_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/22636/events","html_url":"https://github.com/cockroachdb/cockroach/issues/22636","id":296790738,"number":22636,"title":"upgrading a cluster causes stream of `heartbeat failed on epoch increment` errors","user":{"login":"couchand","id":793969,"avatar_url":"https://avatars1.githubusercontent.com/u/793969?v=4","gravatar_id":"","url":"https://api.github.com/users/couchand","html_url":"https://github.com/couchand","followers_url":"https://api.github.com/users/couchand/followers","following_url":"https://api.github.com/users/couchand/following{/other_user}","gists_url":"https://api.github.com/users/couchand/gists{/gist_id}","starred_url":"https://api.github.com/users/couchand/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/couchand/subscriptions","organizations_url":"https://api.github.com/users/couchand/orgs","repos_url":"https://api.github.com/users/couchand/repos","events_url":"https://api.github.com/users/couchand/events{/privacy}","received_events_url":"https://api.github.com/users/couchand/received_events","type":"User","site_admin":false},"labels":[{"id":78928345,"url":"https://api.github.com/repos/cockroachdb/cockroach/labels/bug","name":"bug","color":"fc2929","default":true}],"state":"open","locked":false,"assignee":{"login":"nvanbenschoten","id":5438456,"avatar_url":"https://avatars3.githubusercontent.com/u/5438456?v=4","gravatar_id":"","url":"https://api.github.com/users/nvanbenschoten","html_url":"https://github.com/nvanbenschoten","followers_url":"https://api.github.com/users/nvanbenschoten/followers","following_url":"https://api.github.com/users/nvanbenschoten/following{/other_user}","gists_url":"https://api.github.com/users/nvanbenschoten/gists{/gist_id}","starred_url":"https://api.github.com/users/nvanbenschoten/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nvanbenschoten/subscriptions","organizations_url":"https://api.github.com/users/nvanbenschoten/orgs","repos_url":"https://api.github.com/users/nvanbenschoten/repos","events_url":"https://api.github.com/users/nvanbenschoten/events{/privacy}","received_events_url":"https://api.github.com/users/nvanbenschoten/received_events","type":"User","site_admin":false},"assignees":[{"login":"nvanbenschoten","id":5438456,"avatar_url":"https://avatars3.githubusercontent.com/u/5438456?v=4","gravatar_id":"","url":"https://api.github.com/users/nvanbenschoten","html_url":"https://github.com/nvanbenschoten","followers_url":"https://api.github.com/users/nvanbenschoten/followers","following_url":"https://api.github.com/users/nvanbenschoten/following{/other_user}","gists_url":"https://api.github.com/users/nvanbenschoten/gists{/gist_id}","starred_url":"https://api.github.com/users/nvanbenschoten/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nvanbenschoten/subscriptions","organizations_url":"https://api.github.com/users/nvanbenschoten/orgs","repos_url":"https://api.github.com/users/nvanbenschoten/repos","events_url":"https://api.github.com/users/nvanbenschoten/events{/privacy}","received_events_url":"https://api.github.com/users/nvanbenschoten/received_events","type":"User","site_admin":false}],"milestone":null,"comments":1,"created_at":"2018-02-13T16:02:09Z","updated_at":"2018-02-13T16:18:41Z","closed_at":null,"author_association":"OWNER","body":"Upgrading a cluster across 75cbeb84848c807437ce84dcb93229d17fbb4a7e causes a never-ending stream of `heartbeat failed on epoch increment` errors, and the cluster is unable to serve requests.\r\n\r\nSteps to reproduce:\r\n\r\n- `git checkout 75cbeb84848c807437ce84dcb93229d17fbb4a7e~` (note the ~)\r\n- `make`\r\n- start a cluster\r\n- `git checkout 75cbeb84848c807437ce84dcb93229d17fbb4a7e`\r\n- `make`\r\n- restart that cluster"},"comment":{"url":"https://api.github.com/repos/cockroachdb/cockroach/issues/comments/365317769","html_url":"https://github.com/cockroachdb/cockroach/issues/22636#issuecomment-365317769","issue_url":"https://api.github.com/repos/cockroachdb/cockroach/issues/22636","id":365317769,"user":{"login":"nvanbenschoten","id":5438456,"avatar_url":"https://avatars3.githubusercontent.com/u/5438456?v=4","gravatar_id":"","url":"https://api.github.com/users/nvanbenschoten","html_url":"https://github.com/nvanbenschoten","followers_url":"https://api.github.com/users/nvanbenschoten/followers","following_url":"https://api.github.com/users/nvanbenschoten/following{/other_user}","gists_url":"https://api.github.com/users/nvanbenschoten/gists{/gist_id}","starred_url":"https://api.github.com/users/nvanbenschoten/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nvanbenschoten/subscriptions","organizations_url":"https://api.github.com/users/nvanbenschoten/orgs","repos_url":"https://api.github.com/users/nvanbenschoten/repos","events_url":"https://api.github.com/users/nvanbenschoten/events{/privacy}","received_events_url":"https://api.github.com/users/nvanbenschoten/received_events","type":"User","site_admin":false},"created_at":"2018-02-13T16:18:41Z","updated_at":"2018-02-13T16:18:41Z","author_association":"OWNER","body":"I just ran into this with local testing as well. I'm guessing one of the liveness CPuts is causing issues. Investigating now."}}
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