Hi Everyone

I had already installed packstack system (All-in-one) , I had added two compute nodes , the first comput node-A is working , but the second compute node-B is not working , also I create VM from Horizon , there is a instance in the compute node-B , but I got error message , as a below :

Error:Failed to perform requested operation on instance "2017121804004" , the instance has an error status: Please try again later [Error: Build of instance b967ebf1-c6c0-412f-bdbd-abe2288a94c0 aborted: Failed to allocate the network(s), not reschduling]