Usually，The installation of OpenStack is difficulty，especially for new bird. Many people give up OpenStack just because of the complexity of deployment.To help new birds learn and research OpenStack Cloud,this project provide automatic codes that implement openstack deployment with all-in-one arch.
How do use this codes?
1、you just need prepare a node and all cluster roles will overlay on node(all-in-one)；
2、run openstack_allinone_install_main.sh,and then enter the nubmber that you will deploy next;
3、enjoy your openstack cloud.