字数
505 字
阅读时间
3 分钟
准备操作
安装基础工具
sudo apt install -y vim git curl wget python3-pip python3-dev libffi-dev gcc libssl-dev chrony openssh-server配置主机名和解析
sudo vi /etc/hosts添加如下配置
192.168.85.21 node01
192.168.85.22 node02
192.168.85.23 node03修改主机名
sudo hostnamectl hostname node01时间同步
在Node1上配置时间服务器
sudo vim /etc/chrony/chrony.conf修改如下配置
pool ntp.aliyun.com iburst
allow 192.168.85.0/24重启时间服务器
sudo systemctl restart chrony客户端配置
sudo vim /etc/chrony/chrony.conf修改如下配置
pool node01 iburst重启服务
sudo systemctl restart chrony成功截图 
添加OpenStack官方源
安装必要的依赖工具
sudo apt install -y apt-transport-https ca-certificates curl gnupg2添加GPG密钥
curl -s https://ftp-master.debian.org/keys/archive-key-12.asc | sudo gpg --dearmor -o /usr/share/keyrings/debian-openstack.gpg添加OpenStack源
echo "deb [signed-by=/usr/share/keyrings/debian-openstack.gpg] http://deb.debian.org/debian bookworm-backports main" | sudo tee /etc/apt/sources.list.d/openstack-backports.list更新软件源
sudo apt update安装基础服务（Node01）
安装MariaDB数据库
sudo apt install -y mariadb-server python3-pymysql配置数据库
sudo tee /etc/mysql/mariadb.conf.d/99-openstack.cnf > /dev/null << 'EOF'
[mysqld]
bind-address = 0.0.0.0 # 允许所有节点访问
default-storage-engine = innodb
innodb_file_per_table = 1
max_connections = 1024 # 提升连接数，适配 OpenStack 多组件
collation-server = utf8mb4_general_ci
character-set-server = utf8mb4 # 支持中文 EOF重启并设置数据库
sudo systemctl restart mariadb
sudo mysql_secure_installation安装RabbitMQ
sudo apt install -y rabbitmq-server创建openstack用户
sudo rabbitmqctl add_user openstack 123456赋予权限
sudo rabbitmqctl set_permissions openstack ".*" ".*" ".*"验证用户
sudo rabbitmqctl list_users
安装Memcached
sudo apt install -y memcached python3-memcache配置监听地址
sudo vim /etc/memcached.conf修改监听为node1
-l 192.168.85.21重启服务
sudo systemctl restart memcached安装 Keystone（身份认证服务）
创建数据库与用户
登录数据库
sudo mysql -uroot -p123456创建用户和密码
CREATE DATABASE keystone_db;
GRANT ALL PRIVILEGES ON keystone_db.* TO 'keystone_id'@'localhost' IDENTIFIED BY 'KEYSTONE_DBPASS';
GRANT ALL PRIVILEGES ON keystone_db.* TO 'keystone_id'@'%' IDENTIFIED BY 'KEYSTONE_DBPASS';
FLUSH PRIVILEGES;
EXIT;安装Keystone
sudo apt install -y -t bookworm-backports openstack-cloud-identity apache2 libapache2-mod-wsgi-py3配置Keystone
sudo vim /etc/keystone/keystone.conf详细配置如下
[DEFAULT]
log_file = keystone.log
log_dir = /var/log/keystone
[database]
connection = mysql+pymysql://keystone_id:KEYSTONE_DBPASS@control-node/keystone_db
[token]
provider = fernet
[keystone_authtoken]
www_authenticate_uri = http://control-node:5000
auth_url = http://control-node:5000
memcached_servers = control-node:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = keystone
password = KEYSTONE_PASS
[paste_deploy]
flavor = keystone初始化数据库和服务
sudo su -s /bin/bash -c "keystone-manage db_sync" keystone
墨璃殊