{"action":"created","issue":{"url":"https://api.github.com/repos/mesos/kafka/issues/224","repository_url":"https://api.github.com/repos/mesos/kafka","labels_url":"https://api.github.com/repos/mesos/kafka/issues/224/labels{/name}","comments_url":"https://api.github.com/repos/mesos/kafka/issues/224/comments","events_url":"https://api.github.com/repos/mesos/kafka/issues/224/events","html_url":"https://github.com/mesos/kafka/issues/224","id":161146733,"number":224,"title":"Scheduler takes 100% of cluster resources without running any tasks","user":{"login":"akirillov","id":1193506,"avatar_url":"https://avatars.githubusercontent.com/u/1193506?v=3","gravatar_id":"","url":"https://api.github.com/users/akirillov","html_url":"https://github.com/akirillov","followers_url":"https://api.github.com/users/akirillov/followers","following_url":"https://api.github.com/users/akirillov/following{/other_user}","gists_url":"https://api.github.com/users/akirillov/gists{/gist_id}","starred_url":"https://api.github.com/users/akirillov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/akirillov/subscriptions","organizations_url":"https://api.github.com/users/akirillov/orgs","repos_url":"https://api.github.com/users/akirillov/repos","events_url":"https://api.github.com/users/akirillov/events{/privacy}","received_events_url":"https://api.github.com/users/akirillov/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2016-06-20T08:54:49Z","updated_at":"2016-10-24T17:04:31Z","closed_at":"2016-06-20T12:14:40Z","body":"![image](https://cloud.githubusercontent.com/assets/1193506/16188071/f74c9ab6-36d3-11e6-9df8-92ca7584d799.png)\r\n\r\nThis behaviour is non-deterministic and the scheduler releases the resources quickly. The scheduler is executed in Docker and doesn't run any tasks/brokers. After a couple of seconds, the usage is back to normal.\r\n\r\nAnother thing is, however, that I use specific attributes to mark Kafka-tuned Mesos slaves together with constraints to run the framework so there's no way for it to get 100% of the whole cluster. \r\n\r\nCould it be a Mesos resource usage reporting problem or Docker specifics? Master logs show that the scheduler declines the offers as it is supposed to be because no brokers are executed. "},"comment":{"url":"https://api.github.com/repos/mesos/kafka/issues/comments/255801367","html_url":"https://github.com/mesos/kafka/issues/224#issuecomment-255801367","issue_url":"https://api.github.com/repos/mesos/kafka/issues/224","id":255801367,"user":{"login":"krish7919","id":5066922,"avatar_url":"https://avatars.githubusercontent.com/u/5066922?v=3","gravatar_id":"","url":"https://api.github.com/users/krish7919","html_url":"https://github.com/krish7919","followers_url":"https://api.github.com/users/krish7919/followers","following_url":"https://api.github.com/users/krish7919/following{/other_user}","gists_url":"https://api.github.com/users/krish7919/gists{/gist_id}","starred_url":"https://api.github.com/users/krish7919/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/krish7919/subscriptions","organizations_url":"https://api.github.com/users/krish7919/orgs","repos_url":"https://api.github.com/users/krish7919/repos","events_url":"https://api.github.com/users/krish7919/events{/privacy}","received_events_url":"https://api.github.com/users/krish7919/received_events","type":"User","site_admin":false},"created_at":"2016-10-24T17:04:31Z","updated_at":"2016-10-24T17:04:31Z","body":"How do you specify with constraints?\r\nI am trying to run kafka on particular tuned ubuntu hosts, but it fails."}}
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