All-in-one 安装openstack实验记录

目录

前言:

实验环境:

操作步骤:


前言:

工欲善其事必先利其器,学习私有云openstack,首先就需要如何学会搭建他,我会通过两种的方法去搭建,言归正传,直接进入安装


实验环境:

一台最小化安装的虚拟机(操作系统版本centos7.9)

内存8G,CPU4个 100G硬盘

IP:192.168.101.30

Openstack版本:stein

操作步骤:

[root@localhost ~]# hostnamectl set-hostname openstack  改名

[root@openstack ~]# echo "192.168.101.30 openstack" >> /etc/hosts 映射

[root@openstack ~]# more /etc/hosts 查看

免密钥登录

[root@openstack ~]# ssh-keygen

[root@openstack ~]# ssh-copy-id root@192.168.101.30

关闭防火墙,selinux, NetworkManager

[root@openstack ~]# systemctl disable firewalld.service

[root@openstack ~]# systemctl stop firewalld.service

[root@openstack ~]# systemctl status firewalld.service

[root@openstack ~]# setenforce 0

[root@openstack ~]#vim /etc/selinux/config

[root@openstack ~]# getenforce

[root@openstack ~]# systemctl disable NetworkManager

[root@openstack ~]# systemctl status NetworkManager

[root@openstack ~]# systemctl stop NetworkManager

获取阿里镜像源

[root@openstack ~]#mkdir -p /etc/yum.repos.d/dd 创建文件dd

[root@openstack ~]# mv /etc/yum.repos.d/CentOS-* /etc/yum.repos.d/dd 把原有的镜像源移动到 dd文件里

[root@openstack ~]# curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo  获取网络yum

[root@openstack ~]# yum makecache 建立缓存

[root@openstack ~]# yum -y update 更新

[root@openstack ~]# reboot

[root@openstack ~]# yum makecache 建立缓存

[root@openstack ~]# yum -y install bash-completion yum-utils vim  

[root@openstack ~]# bash

[root@openstack ~]# yum -y install centos-release-openstack-stein 安装openstack steinyum

[root@openstack ~]# yum clean all && yum makecache 清除缓存,重新建立

[root@openstack ~]# cd /etc/yum.repos.d/

[root@openstack yum.repos.d]# cp -a CentOS-OpenStack-stein.repo CentOS-OpenStack-stein.repo.bak

[root@openstack yum.repos.d]# vim CentOS-OpenStack-stein.repo

(因为这个访问的是国外的网站比较慢,所以把原来的获取方式改成国内的阿里yun)

[root@openstack yum.repos.d]# yum clean all && yum makecache 清除缓存,重新建立

[root@openstack ~]# yum -y install openstack-packstack 安装packstack工具

[root@openstack ~]# packstack –allinone 安装open stacka llinone

安装成功

[root@openstack ~]# cat keystonerc_admin 查看登录信息

http://192.168.101.30/dashboard 访问