1. 程式人生 > >Error: Failed to launch instance "win7": Please try again later [Error: No valid host was found. ].

Error: Failed to launch instance "win7": Please try again later [Error: No valid host was found. ].

虛擬機 遇見 enable opensta 錯誤信息 zone roman 博客 win7

感謝朋友支持本博客,歡迎共同探討交流。因為能力和時間有限,錯誤之處在所難免,歡迎指正!


假設轉載,請保留作者信息。
博客地址:http://blog.csdn.net/qq_21398167

原博文地址:http://blog.csdn.net/qq_21398167/article/details/46412713

1.首先查看全部服務是否已經啟動

運行 # nova-manage service list

Binary Host Zone Status State Updated_At

nova-consoleauth mycontroller

internal enabled :-) 2014-06-0602:44:41

nova-scheduler mycontrollerinternal enabled :-) 2014-06-0602:44:41

nova-conductor mycontrollerinternal enabled :-) 2014-06-0602:44:37

nova-cert mycontrollerinternal enabled :-) 2014-06-0602:44:41

nova-compute mycomputenode nova enabled

:-) 2014-06-0602:44:34

假設你看見的是:

nova-compute mycomputenode nova enabled XXX 2014-06-0602:46:14

啟動這個服務就能解決上述問題

/var/log/nova/compute.log 在這兩個文件裏都能夠查看錯誤信息

/var/log/nova/scheduler.log

2.我也遇見過是由於openstack 裏面創建的虛擬機個數已經超出了你的設置上限,能夠嘗試刪除幾個在創建。

Error: Failed to launch instance "win7": Please try again later [Error: No valid host was found. ].