本文介绍了Centos7环境准备openstack pike的安装,分享给大家,具体如下:
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##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
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以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:http://www.cnblogs.com/elvi/p/7614035.html