{"action":"created","issue":{"url":"https://api.github.com/repos/zettio/weave/issues/480","labels_url":"https://api.github.com/repos/zettio/weave/issues/480/labels{/name}","comments_url":"https://api.github.com/repos/zettio/weave/issues/480/comments","events_url":"https://api.github.com/repos/zettio/weave/issues/480/events","html_url":"https://github.com/zettio/weave/issues/480","id":64074166,"number":480,"title":"check that CIDRs aren't in use","user":{"login":"rade","id":109109,"avatar_url":"https://avatars.githubusercontent.com/u/109109?v=3","gravatar_id":"","url":"https://api.github.com/users/rade","html_url":"https://github.com/rade","followers_url":"https://api.github.com/users/rade/followers","following_url":"https://api.github.com/users/rade/following{/other_user}","gists_url":"https://api.github.com/users/rade/gists{/gist_id}","starred_url":"https://api.github.com/users/rade/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rade/subscriptions","organizations_url":"https://api.github.com/users/rade/orgs","repos_url":"https://api.github.com/users/rade/repos","events_url":"https://api.github.com/users/rade/events{/privacy}","received_events_url":"https://api.github.com/users/rade/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/zettio/weave/labels/feature","name":"feature","color":"0052cc"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-03-24T19:02:54Z","updated_at":"2015-04-04T23:20:15Z","closed_at":null,"body":"Several users have run into problems with weave by accidentally picking CIDRs in `weave run` or `weave expose` for networks which are in use by the host.\r\n\r\nWe could perform some basic checks to prevent common cases of that, i.e. check overlaps with other interfaces and routing table entries on the host.\r\n\r\nI guess this may be partially superseded by #22."},"comment":{"url":"https://api.github.com/repos/zettio/weave/issues/comments/89683019","html_url":"https://github.com/zettio/weave/issues/480#issuecomment-89683019","issue_url":"https://api.github.com/repos/zettio/weave/issues/480","id":89683019,"user":{"login":"unitymind","id":688698,"avatar_url":"https://avatars.githubusercontent.com/u/688698?v=3","gravatar_id":"","url":"https://api.github.com/users/unitymind","html_url":"https://github.com/unitymind","followers_url":"https://api.github.com/users/unitymind/followers","following_url":"https://api.github.com/users/unitymind/following{/other_user}","gists_url":"https://api.github.com/users/unitymind/gists{/gist_id}","starred_url":"https://api.github.com/users/unitymind/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/unitymind/subscriptions","organizations_url":"https://api.github.com/users/unitymind/orgs","repos_url":"https://api.github.com/users/unitymind/repos","events_url":"https://api.github.com/users/unitymind/events{/privacy}","received_events_url":"https://api.github.com/users/unitymind/received_events","type":"User","site_admin":false},"created_at":"2015-04-04T23:20:15Z","updated_at":"2015-04-04T23:20:15Z","body":"In the same manner `weave run` or `weave expose` can execute on another peer host, using already allocated on another host CIDR."}}