Centos7下使用RDO方式安装openstack-r版

一、前言

OpenStack是一个开源的云计算管理平台项目，OpenStack支持几乎所有类型的云环境，项目目标是提供实施简单、可大规模扩展、丰富、标准统一的云计算管理平台。OpenStack通过各种互补的服务提供了基础设施即服务（IaaS）的解决方案，每个服务提供API以进行集成。OpenStack覆盖了网络、虚拟化、操作系统、服务器等各个方面。

二、安装方式

openstack安装方法有很多种，其中有手动一步一步安装，fuel安装，devstack安装，rdo安装，RDO是红帽的的一个开源项目，能够帮我们快速部署openstack开发环境，官方部署文档：https://www.rdoproject.org/install/packstack/

三、测试环境

环境使用vmware进行测试，内存8G，处理器为4，磁盘200G，2块网卡，一块为net，一块为仅主机模式。开启支持虚拟化

三、基本配置

配置net网卡与仅主机网卡，配置完成后可以连接外网

vi /etc/sysconfig/network-scripts/ifcfg-ens33

vi /etc/sysconfig/network-scripts/ifcfg-ens34

重启网卡

service network restart

完成后即可ping通外网，

修改主机名，关闭防火墙，selinux

hostnamectl set-hostname  rdo-openstack

systemctl stop firewalld.service

systemctl disable firewalld.service

firewall-cmd --state

sed -i '/^SELINUX=.*/c SELINUX=disabled' /etc/selinux/config

sed -i 's/^SELINUXTYPE=.*/SELINUXTYPE=disabled/g' /etc/selinux/config

grep --color=auto '^SELINUX' /etc/selinux/config

setenforce 0

 

配置  vi /etc/environment

LANG=en_US.utf-8

LC_ALL=en_US.utf-8

配置hosts文件 vi /etc/hosts

192.168.62.10 rdo-openstack

重启

reboot

四、安装，

安装过程非常简单，只有4条命令，顺序执行即可

sudo yum install -y centos-release-openstack-rocky

sudo yum update -y

sudo yum install -y openstack-packstack

sudo packstack --allinone

完成后将会输出以下内容

**** Installation completed successfully ******

Additional information:
* A new answerfile was created in: /root/packstack-answers-20181011-174750.txt
* Time synchronization installation was skipped. Please note that unsynchronized time on server instances might be problem for some OpenStack components.
* Warning: NetworkManager is active on 192.168.62.10. OpenStack networking currently does not work on systems that have the Network Manager service enabled.
* File /root/keystonerc_admin has been created on OpenStack client host 192.168.62.10. To use the command line tools you need to source the file.
* To access the OpenStack Dashboard browse to http://192.168.62.10/dashboard .
Please, find your login credentials stored in the keystonerc_admin in your home directory.
* Because of the kernel update the host 192.168.62.10 requires reboot.
* The installation log file is available at: /var/tmp/packstack/20181011-174749-NSg_sq/openstack-setup.log
* The generated manifests are available at: /var/tmp/packstack/20181011-174749-NSg_sq/manifests

访问 http://192.168.62.10/dashboard

用户名密码则在 /root 目录下的keystone_admin 文件中，

至此使用RDO安装openstack完成

如有问题可以评论指出。