我想用heroku上的我的django應用程序使用gunicorn。我按照這裏的說明:http://devcenter.heroku.com/articles/django#using_a_different_wsgi_server。看起來gunicorn正在運行,因爲日誌顯示它。但是,我不喜歡在日誌文件中看到我不理解的錯誤消息,並且在查看日誌時,我看到了一行讀取「錯誤R12(退出超時) - >進程無法在SIGTERM的10秒內退出「然後」用SIGKILL停止進程「。我的應用似乎在預期的URL上運行良好,所以這不是緊急情況,但我只是好奇到底發生了什麼。謝謝。我在heroku上運行一個django應用程序與gunicorn。我的heroku日誌文件中的這個錯誤是什麼意思?
2012-01-10T20:56:36+00:00 heroku[web.1]: State changed from up to bouncing
2012-01-10T20:56:36+00:00 heroku[web.1]: State changed from bouncing to created
2012-01-10T20:56:36+00:00 heroku[web.1]: State changed from created to starting
2012-01-10T20:56:39+00:00 heroku[web.1]: Stopping process with SIGTERM
2012-01-10T20:56:39+00:00 heroku[web.1]: Starting process with command `python blossom/manage.py run_gunicorn -b "0.0.0.0:27470" -w 3`
2012-01-10T20:56:40+00:00 app[web.1]: Validating models...
2012-01-10T20:56:40+00:00 app[web.1]: Django version 1.3.1, using settings 'blossom.settings'
2012-01-10T20:56:40+00:00 app[web.1]:
2012-01-10T20:56:40+00:00 app[web.1]: Server is running
2012-01-10T20:56:40+00:00 app[web.1]: 0 errors found
2012-01-10T20:56:40+00:00 app[web.1]: Quit the server with CONTROL-C.
2012-01-10T20:56:40+00:00 app[web.1]: 2012-01-10 15:56:40 [3] [INFO] Starting gunicorn 0.13.4
2012-01-10T20:56:40+00:00 app[web.1]: 2012-01-10 15:56:40 [3] [INFO] Listening at: http://0.0.0.0:27470 (3)
2012-01-10T20:56:40+00:00 app[web.1]: 2012-01-10 15:56:40 [3] [INFO] Using worker: sync
2012-01-10T20:56:40+00:00 app[web.1]: 2012-01-10 15:56:40 [6] [INFO] Booting worker with pid: 6
2012-01-10T20:56:40+00:00 app[web.1]: 2012-01-10 15:56:40 [7] [INFO] Booting worker with pid: 7
2012-01-10T20:56:40+00:00 app[web.1]: 2012-01-10 15:56:40 [8] [INFO] Booting worker with pid: 8
2012-01-10T20:56:41+00:00 heroku[web.1]: State changed from starting to up
2012-01-10T20:56:48+00:00 heroku[web.1]: Error R12 (Exit timeout) -> Process failed to exit within 10 seconds of SIGTERM
2012-01-10T20:56:48+00:00 heroku[web.1]: Stopping process with SIGKILL
2012-01-10T20:56:50+00:00 heroku[web.1]: Process exited
酒吧正常的過程停機,Heroku的將殺死整個服務器進程,如果請求時間超過30秒的時間重新啓動。 – 2012-01-11 01:54:45
不正確。如果動態過程需要30秒以上的時間,路由網格會向用戶返回一個錯誤,但不會觸及測功機。用杉樹堆棧,你只需要在有30秒窗口返回單個字節和路由網格將讓該請求繼續滾動55秒窗口(從而使流連接) – 2012-01-13 14:45:52
好吧,克雷格沒有提到技術性當我在問這件事。 :-) – 2012-01-14 01:15:39