Preface

摘要

OpenStack系统由一些分开安装的关键项目组成。这些项目会根据你的云环境需要相互协作，包括计算、认证、网络、镜像、块存储、对象存储、告警、编排和数据库服务等。你可以分开安装这些项目中的任何一个并配置它们为独立的和组合的。

配置选项和示例配置文件的解释包含其中。

This guide documents the installation of OpenStack starting with the Pike release. It covers multiple releases.

警告

本指南依然在编写中并且会频繁的更新。预发布的软件包主要作用是测试目的，一些说明可能与最终版本不兼容。请将你遇到的任何错误报告给我们，以帮助我们把这个指南变得更好。

Operating systems

Currently, this guide describes OpenStack installation for the following Linux distributions:

openSUSE and SUSE Linux Enterprise Server

You can install OpenStack by using packages on openSUSE Leap 42.3, openSUSE Leap 15, SUSE Linux Enterprise Server 12 SP4, SUSE Linux Enterprise Server 15 through the Open Build Service Cloud repository.

Red Hat Enterprise Linux and CentOS

You can install OpenStack by using packages available on both Red Hat Enterprise Linux 7 and 8 and their derivatives through the RDO repository.

备注

OpenStack Wallaby is available for CentOS Stream 8. OpenStack Ussuri and Victoria are available for both CentOS 8 and RHEL 8. OpenStack Train and earlier are available on both CentOS 7 and RHEL 7.

Ubuntu

You can walk through an installation by using packages available through Canonical’s Ubuntu Cloud archive repository for Ubuntu 16.04+ (LTS).

备注

The Ubuntu Cloud Archive pockets for Pike and Queens provide OpenStack packages for Ubuntu 16.04 LTS; OpenStack Queens is installable direct using Ubuntu 18.04 LTS; the Ubuntu Cloud Archive pockets for Rocky and Stein provide OpenStack packages for Ubuntu 18.04 LTS; the Ubuntu Cloud Archive pocket for Victoria provides OpenStack packages for Ubuntu 20.04 LTS.