centos8-RDO-单机安装-openstack

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。1、
1、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。

2、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，kolla-docker部署等

3、实例
#!/bin/sh
IP=$(hostname -i)
echo -e "${IP}\tserver103" >> /etc/hosts

dnf install glibc-langpack-en -y
systemctl disable firewalld && systemctl stop firewalld

dnf install network-scripts -y
systemctl stop NetworkManager && systemctl disable NetworkManager

dnf config-manager --enable powertools
dnf install centos-release-openstack-victoria -y

dnf update -y
dnf install openstack-packstack -y
packstack --allinone
这时就可以访问了http://localhost/dashboard
admin
密码在
grep PASSWORD keystonerc_admin
4、停止一些服务迁移到其他主机
systemctl stop openstack-nova-compute.service

systemctl disable mariadb.service
systemctl stop mariadb.service

systemctl disable redis.service
systemctl stop redis.service

systemctl stop httpd.service
systemctl disable httpd.service
ps -ef|grep python
netstat -ntlp

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