1 installing the Rocky release on all nodes. yum install centos-release-openstack-rocky 安装之后,会在/etc/yum.repos.d/下产生CentOS-OpenStack-rocky.repo,CentOS-Ceph-Luminous.repo,CentOS-QEMU-EV.repo,CentOS-Storage-common.repo这4个yum源,由于centos官方已经无rocky版本的安装包了,建…
一.controller节点安装ntp 1 安装ntp服务 yum install chrony 2 Edit the chrony.conf file and add, change, or remove the following keys as necessary for your environment. edit the /etc/chrony.conf, 服务选择阿里云的ntp服务器. server ntp1.aliyun.com iburst 3 To enable other n…
社区版(Visual Studio Community 2015)可供非企业或开源开发者们免费访问: 在线安装exe:http://download.microsoft.com/download/B/4/8/B4870509-05CB-447C-878F-2F80E4CB464C/vs_community.exe离线iso地址:http://download.microsoft.com/download/B/4/8/B4870509-05CB-447C-878F-2F80E4CB464C/vs2…
一.新建数据库及用户(控制节点) 登录数据库,创建db以及用户: CREATE DATABASE keystone; GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY 'keystone2018'; GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY 'keystone2018'; flush privileges;…