錯誤： 執行個體 "ahwater-linux-core" 執行所請求操作失敗，執行個體處于錯誤狀态。: 請稍後再試 [錯誤: Exceeded maximum number of retries. Exceeded max scheduling attempts 3 for instance 7c1609

錯誤： 執行個體 "ahwater-linux-core" 執行所請求操作失敗，執行個體處于錯誤狀态。: 請稍後再試 [錯誤: Exceeded maximum number of retries. Exceeded max scheduling attempts 3 for instance 7c1609c9-9d0f-4836-85b3-cefd45f942a7. Last exception: [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1].