Packstack单节点一键部署openstack-Train版

#记录一台单节点物理服务器使用PackStack部署OpenStack-Train版的操作

戴尔R720
系统：centos7.8.2003
cpu型号： E5-2670v2
2C8核32线程
内存 32G
网络环境: 
	eth0 192.168.100.106	物理外网
	eth1 172.16.0.106		私有内网	

#服务器基础优化

echo 'net.ipv4.ip_forward=1 ' >>/etc/sysctl.conf 
echo 'net.ipv4.tcp_tw_recycle=1 ' >>/etc/sysctl.conf
echo 'net.ipv4.tcp_tw_reuse=1 ' >>/etc/sysctl.conf 
sysctl -p
chmod +x /etc/rc.d/rc.local
yum install -y mlocate lrzsz tree vim nc nmap wget bash-completion bash-completion-extras cowsay sl htop iotop iftop lsof net-tools sysstat unzip bc psmisc ntpdate wc telnet-server bind-utils sshpass
echo 'localhost	192.168.100.106' >>/etc/hosts
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
sed -i 's#SELINUX=enforcing#SELINUX=disabled#g' /etc/selinux/config
systemctl stop NetworkManager
systemctl disable NetworkManager
wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
yum install -y mlocate lrzsz tree vim nc nmap wget bash-completion bash-completion-extras cowsay sl htop iotop iftop lsof net-tools sysstat unzip bc psmisc ntpdate wc telnet-server bind-utils sshpass
sed -i 's#keepcache=0#keepcache=1#g' /etc/yum.conf
yum clean all		
yum makecache
ntpdate ntp1.aliyun.com
echo '*/30 * * * *  /sbin/ntpdate ntp1.aliyun.com >/dev/null 2>&1' >>/var/spool/cron/root

#安装train版yum源

yum install centos-release-openstack-train -y

#安装openstack-packstack工具用于生成openstack应答文件