{"action":"created","issue":{"url":"https://api.github.com/repos/docker/compose/issues/2342","labels_url":"https://api.github.com/repos/docker/compose/issues/2342/labels{/name}","comments_url":"https://api.github.com/repos/docker/compose/issues/2342/comments","events_url":"https://api.github.com/repos/docker/compose/issues/2342/events","html_url":"https://github.com/docker/compose/issues/2342","id":115667754,"number":2342,"title":"Ordering of lists in the configuration file may not be respected","user":{"login":"lelit","id":412797,"avatar_url":"https://avatars.githubusercontent.com/u/412797?v=3","gravatar_id":"","url":"https://api.github.com/users/lelit","html_url":"https://github.com/lelit","followers_url":"https://api.github.com/users/lelit/followers","following_url":"https://api.github.com/users/lelit/following{/other_user}","gists_url":"https://api.github.com/users/lelit/gists{/gist_id}","starred_url":"https://api.github.com/users/lelit/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lelit/subscriptions","organizations_url":"https://api.github.com/users/lelit/orgs","repos_url":"https://api.github.com/users/lelit/repos","events_url":"https://api.github.com/users/lelit/events{/privacy}","received_events_url":"https://api.github.com/users/lelit/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/docker/compose/labels/kind/question","name":"kind/question","color":"cc317c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-11-07T13:45:40Z","updated_at":"2015-11-09T18:04:50Z","closed_at":null,"body":"I switched one of my projects to use version 1.5.0 with Python 3.4, and hit a subtle problem related to the *hash randomization* feature introduced in Python 3.3.\r\n\r\nOne of the effects is that `docker-compose up` keeps recreating some of the services, even if nothing has been changed in their configuration.\r\n\r\nThe problem disappear executing `export PYTHONHASHSEED=0` (actually, any value except the default 'random') before running `docker-compose`.\r\n\r\nI created a tiny example that demonstrate the problem: https://github.com/lelit/docker-compose-config-ordering-issue-demo"},"comment":{"url":"https://api.github.com/repos/docker/compose/issues/comments/155142031","html_url":"https://github.com/docker/compose/issues/2342#issuecomment-155142031","issue_url":"https://api.github.com/repos/docker/compose/issues/2342","id":155142031,"user":{"login":"lelit","id":412797,"avatar_url":"https://avatars.githubusercontent.com/u/412797?v=3","gravatar_id":"","url":"https://api.github.com/users/lelit","html_url":"https://github.com/lelit","followers_url":"https://api.github.com/users/lelit/followers","following_url":"https://api.github.com/users/lelit/following{/other_user}","gists_url":"https://api.github.com/users/lelit/gists{/gist_id}","starred_url":"https://api.github.com/users/lelit/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lelit/subscriptions","organizations_url":"https://api.github.com/users/lelit/orgs","repos_url":"https://api.github.com/users/lelit/repos","events_url":"https://api.github.com/users/lelit/events{/privacy}","received_events_url":"https://api.github.com/users/lelit/received_events","type":"User","site_admin":false},"created_at":"2015-11-09T18:04:50Z","updated_at":"2015-11-09T18:04:50Z","body":"Does it take into account the fact that when extending the service, the ordering of lists changes?"}}