基于kolla-ansible在AnolisOS8.6上部署all-in-one模式OpenStack-Train

测试环境

Anolis OS8.6
Virtual Box，4 vCPU, 8G RAM, 50 vDisk。安装时删除/home，SWAP分区，全部空间给/目录。
目标是部署OpenStack All-In-One模式，控制节点+计算节点+存储节点在一台机器实现。

系统配置

常用工具
dnf install -y tar git
优化SSH
vi /etc/ssh/sshd_config
UseDNS no
systemctl restart sshd
关闭selinux
sed -i ‘s#SELINUX=enforcing#SELINUX=permissive#g’ /etc/selinux/config
关闭防火墙
systemctl disable --now firewalld
systemctl stop firewalld
systemctl status firewalld
设置主机名，配置hosts文件
hostnamectl set-hostname node1
cat << EOF >> /etc/hosts
192.168.31.115 node1
EOF
设置免密登录
ssh-keygen
ssh-copy-id node1
重启系统
system reboot

升级Python3

yum install -y python39-pip python39-devel python39

rm -f /etc/alternatives/pip3
ln -s /usr/bin/pip3.9 /etc/alternative