When install uspp ， OMP VM cannot be established，and failure code is ：No valid host was found. There are not enough hosts available.
You can check failure information，and search solution in this link ： https://dev.zte.com.cn/topic/#/17945
For me ，the cause is special ，my failure reason is :u'RescheduledException: Build of instance e618f088-40f1-4ee7-8ff7-b456315657d5 was re-scheduled: It is not allowed to create an interface on external network 34a23721-eab3-4d4c-8ffe-536cf7159f76\n'].
So i check my network plane configuration and find i choose 'outside net' .Then i don't choose it , my question is solved.
