{"action":"created","issue":{"url":"https://api.github.com/repos/allegro/hermes/issues/33","labels_url":"https://api.github.com/repos/allegro/hermes/issues/33/labels{/name}","comments_url":"https://api.github.com/repos/allegro/hermes/issues/33/comments","events_url":"https://api.github.com/repos/allegro/hermes/issues/33/events","html_url":"https://github.com/allegro/hermes/issues/33","id":81339580,"number":33,"title":"Broker seems to be down","user":{"login":"tycho01","id":3059397,"avatar_url":"https://avatars.githubusercontent.com/u/3059397?v=3","gravatar_id":"","url":"https://api.github.com/users/tycho01","html_url":"https://github.com/tycho01","followers_url":"https://api.github.com/users/tycho01/followers","following_url":"https://api.github.com/users/tycho01/following{/other_user}","gists_url":"https://api.github.com/users/tycho01/gists{/gist_id}","starred_url":"https://api.github.com/users/tycho01/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tycho01/subscriptions","organizations_url":"https://api.github.com/users/tycho01/orgs","repos_url":"https://api.github.com/users/tycho01/repos","events_url":"https://api.github.com/users/tycho01/events{/privacy}","received_events_url":"https://api.github.com/users/tycho01/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2015-05-27T08:09:59Z","updated_at":"2015-06-04T11:42:22Z","closed_at":"2015-06-04T11:42:22Z","body":"Going through the [tutorial](http://hermes-pubsub.readthedocs.org/en/latest/contents/tutorials/01_getting_started.html), interacting with groups/topics/subscriptions worked fine for me. At the last step of publishing though (the first step at port `:8888`), I'm met with an HTTP 500 error: `{\"message\":\"Broker seems to be down, cause: Failed to update metadata after 500 ms.\",\"code\":\"INTERNAL_ERROR\"}`. However, trying to access `:8888` by browser, it yields me a `http://localhost:8888/status/health` with content `UP`. Maybe this relates to Kafka settings like [`topic.metadata.refresh.interval.ms`](https://kafka.apache.org/08/configuration.html), which apparently had a default value of 600 * 1000 (i.e. 1200 times as much). I hadn't changed anything, so not sure why it's 500, though on localhost I'd expect this 500 ms should suffice... What might be a good way to debug this?"},"comment":{"url":"https://api.github.com/repos/allegro/hermes/issues/comments/108855380","html_url":"https://github.com/allegro/hermes/issues/33#issuecomment-108855380","issue_url":"https://api.github.com/repos/allegro/hermes/issues/33","id":108855380,"user":{"login":"tycho01","id":3059397,"avatar_url":"https://avatars.githubusercontent.com/u/3059397?v=3","gravatar_id":"","url":"https://api.github.com/users/tycho01","html_url":"https://github.com/tycho01","followers_url":"https://api.github.com/users/tycho01/followers","following_url":"https://api.github.com/users/tycho01/following{/other_user}","gists_url":"https://api.github.com/users/tycho01/gists{/gist_id}","starred_url":"https://api.github.com/users/tycho01/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tycho01/subscriptions","organizations_url":"https://api.github.com/users/tycho01/orgs","repos_url":"https://api.github.com/users/tycho01/repos","events_url":"https://api.github.com/users/tycho01/events{/privacy}","received_events_url":"https://api.github.com/users/tycho01/received_events","type":"User","site_admin":false},"created_at":"2015-06-04T11:42:22Z","updated_at":"2015-06-04T11:42:22Z","body":"Rebuilding that way did it for me, thank you for your assistance! :D"}}