Centos7环境准备openstack pike的安装_服务器知识

Centos7环境准备openstack pike的安装

2021-02-22 15:41子隐服务器知识

本篇文章主要介绍了Centos7环境准备openstack pike的安装，小编觉得挺不错的，现在分享给大家，也给大家做个参考。一起跟随小编过来看看吧

本文介绍了Centos7环境准备openstack pike的安装，分享给大家，具体如下：

									##1.Centos7环境准备

									#Centos 7 x86_64

									#安装

									yum -y install wget vim ntp net-tools tree openssh

									#更换阿里源

									mv /etc/yum.repos.d/CentOS-Base.repo{,.bak}

									wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

									yum install centos-release-openstack-pike -y #安装OpenStack库

									yum clean all && yum makecache #生成缓存

									yum install python-openstackclient openstack-selinux python2-PyMySQL -y #OpenStack客户端

									yum install openstack-utils -y #openstack工具

									#关闭selinux、防火墙

									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

									#设置hostname

									Host=controller.www.local

									hostnamectl set-hostname $Host

									# hostname $Host

									# echo $Host>/etc/hostname

									#设置网卡(Vlan、bond等)，规划好IP地址

									#controller节点需要外网IP（使用其它网段IP地址）作为VNC代理

									#hosts添加 ,controller也要添加

									echo "10.2.1.20  controller">>/etc/hosts

									echo "10.2.1.21  computer01">>/etc/hosts

									echo "10.2.1.22  computer02">>/etc/hosts

									#查看本机IP

									ip add|sed -nr 's#^.*inet (.*)/24.*$#\1#gp'

									#时间同步

									/usr/sbin/ntpdate ntp6.aliyun.com 

									echo "*/3 * * * * /usr/sbin/ntpdate ntp6.aliyun.com &> /dev/null" > /tmp/crontab

									crontab /tmp/crontab

									#升级，重启

									yum update -y && reboot