openstack node

Downloading CentOS-7-x86_64-DVD-1503-01.iso into the isos/ directory

node:To place the node program to pack the required source files, etc.;

iso:Place to play the ISO mirror the required source files, etc.;

iso_cache:Pack the ISO temporary folder, and the last ISO is generated in this directory;

node_cache:RPM Packet Temporary folder;