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Openstack版本查看

要想知道已安装的Openstack是什么版本，是一件非常烦的事，百度搜到的都是nova版本查看跟一些不相关的，后面用google中文查找也是如此，换成英文就有所收获了，随手就记下来，在此感谢一位给予我指导的学长。

OpenStack制作CentOS6.7镜像

y[root@localhostyum.repos.d]#rmCentOS-fasttrack.reporm:removeregularfile`CentOS-fasttrack.repo'?y[root@localhostyum.repos.d]#rmCentOS-Media.reporm:removeregularfile`CentOS-Media.repo'?y[root@localhostyum.repos.d]#rmCentOS-Vault.reporm:removeregularfile`Ce

CentOS7.2下一键安装Openstack

CentOS7.2下一键安装Openstack系统环境：OracleVirtualBox4.38CentOS-7.2-x86_64-bin-DVD1.iso安装前需要修改/etc/hosts文件，添加127.0.0.1dev-100(dev-100为当前机器名)否则会报如下错误：CouldnotstartService[rabbitmq-server]:Executionof'/sbin/serv

Centos0S7手动安装OpenStack Pike版--(Evironment)

OpenStack安装指南_Mitakahttp://down.51cto.com/data/2331199Openstack管理手册-Newton版-CentOS7.2http://down.51cto.com/data/2331201[root@controller~]#cat/etc/hosts127.0.0.1localhostlocalhost.localdomainlocalhost4

Centos0S7手动安装OpenStack Pike版--(keystone)

OpenStack安装指南_Mitakahttp://down.51cto.com/data/2331199Openstack管理手册-Newton版-CentOS7.2http://down.51cto.com/data/2331201#ConfigureKeystoneMysqL-uroot-ppasswd123-e"CREATEDATABASEkeystone"MysqL-uroot-ppa

Centos0S7手动安装OpenStack Pike版--(glance)

#ConfigureGlanceMysqL-uroot-ppasswd123-e"CREATEDATABASEglance"MysqL-uroot-ppasswd123-e"GRANTALLPRIVILEGESONglance.TO'glance'@'localhost'IDENTIFIEDBY'passwd123'"MysqL-uroot-ppasswd123-e"GRANTALLPRIVILE

Centos0S7手动安装OpenStack Pike版--(nova)

OpenStack安装指南_Mitakahttp://down.51cto.com/data/2331199Openstack管理手册-Newton版-CentOS7.2http://down.51cto.com/data/2331201#ConfigureNovaMysqL-uroot-ppasswd123-e"CREATEDATABASEnova_api"MysqL-uroot-ppasswd

openstack 填坑笔记4：windows 实例运行出现两个鼠标，重影难于对焦

如题，windows桌面两个鼠标，难于操作问题在于鼠标驱动程序，查看是ps2兼容鼠标,而实际使用的是usb鼠标解决过程：1.修改/etc/nova/nova.conf或/etc/nova/nova-cpu.conf看你的系统哪个在起作用找到：pointer_model=ps2mouse修改为：pointer_model=usbtablet重启nova服务我的没起作用2.直接修改虚拟机配置文件vir