openstack

配置完成nova計算節點（https://docs.openstack.org/zh_CN/install-guide/environment-packages-rdo.html）
[[email protected] ~]# vim /etc/hosts

準備工作

[[email protected] yum.repos.d]# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

[[email protected] yum.repos.d]# yum -y install epel-release

[[email protected] yum.repos.d]# yum install centos-release-openstack-queens

[[email protected] yum.repos.d]# yum upgrade（報錯原因網絡異常或者慢，多弄幾次就好了）



[[email protected] ~]# ntpdate timel.aliyun.com(時間同步報錯，關機重啓即可)

[[email protected] ~]# yum install python-openstackclient

[[email protected] ~]# yum install openstack-selinux

SQL數據庫
安裝並配置組件
[[email protected] ~]# yum install mariadb mariadb-server python2-PyMySQL

[[email protected] ~]# vim /etc/my.cnf

過濾記錄新修改的數據
[[email protected] ~]# grep -v ‘¹’ /etc/my.cnf

[[email protected] ~]# grep ‘²’ /etc/my.cnf

啓動數據庫服務，並將其配置爲開機自啓
[[email protected] ~]# systemctl enable mariadb.service
[[email protected] ~]# systemctl start mariadb.service

[[email protected] ~]# mysql_secure_installation

消息隊列
安裝軟件包
[[email protected] ~]# yum install rabbitmq-server


啓動消息隊列服務並將其配置爲隨系統啓動
[[email protected] ~]# systemctl enable rabbitmq-server.service
[[email protected] ~]# systemctl start rabbitmq-server.service

添加 openstack 用戶，密碼是openstack
[[email protected] ~]# rabbitmqctl add_user openstack openstack

給openstack用戶配置寫和讀權限
[[email protected] ~]# rabbitmqctl set_permissions openstack 「." ".」 「.*」

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1. a-z ↩︎

2. a-z ↩︎