Centos7环境准备openstack pike的安装

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

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