Openstack Ice house on CentOS6.7

本​文​是​根​据​O​p​e​n​S​t​a​c​k​官​方​多​份​英​文​文​档​翻​译​并​结​合​实​际​实​施​后​整​理​出​来​的​。​虽​然​官​方​文​档​很​详​细​,​但​一​方​面​是​英​文​,​另​一​方​面​仍​然​会​有​一​些​小​坑​,​尤​其​是​网​络​配​置​上​面​。​所​以​我​也​把​自​己​在​实​施​过​程​中​遇​到​的​一​些​问​题​及​解​决​方​法​一​并​补​充​在​这​份​文​档​中​了​。