環境準備

- 兩臺Ubuntu16.0.4虛擬機器,一臺控制節點,一臺計算節點.
    - 配置網絡卡
      - Controller
        ens0 管理 192.168.122.151
        ens1 業務
      - compute
        ens0 管理 192.168.122.147
        ens1 業務
 - 更改 hosts檔案
        vim /etc/hosts
            127.0.0.1 localhost
            # 127.0.1.1 localhost
            192.168.122.151 controller
            192.168.122.147 compute
 

控制節點

- 新增所需的Openstack 資源庫
     sudo apt install software-properties-common
     sudo add-apt-repository cloud-archive:queens
- 更新與升級
     sudo apt update
     sudo apt dist-upgrade -y
- 安裝資料庫
     sudo apt install mariadb-server python-pymysql
- 配置資料庫
     vim /etc/mysql/mariadb.conf.d/99-openstack.cnf
        [mysqld]
        bind-address = 192.168.122.151

        default-storage-engine = innodb
        innodb_file_per_table = on
        max_connections = 4096
        collation-server = utf8_general_ci
        character-set-server = utf8
- 加固資料庫/重新啟動資料庫
        sudo mysql_secure_installation
        sudo service mysql restart
- 安裝NTP
        sudo apt install chrony
- 配置NTP/重啟服務
        sudo vim /etc/chrony/chrony.conf
            server ntp_server iburst  # ntp_server替換成自己的ntp
            allow 192.168.122.0/24
        sudo service chrony restart
- 安裝rabbitmq
        sudo apt install rabbitmq-server
- 新增openstack user 並設定許可權
        sudo rabbitmqctl add_user openstack Aa123456
        sudo rabbitmqctl set_permissions openstack ".*" ".*" ".*"
- 安裝/配置memcached
        sudo apt install memcached python-memcache
        sudo vim /etc/memcached.conf
            -l 192.168.152.166 #改為controller節點IP地址
        sudo service memcached restart