一、了解RDO
RDO是什么?
RDO准备解决什么问题?
OpenStack越来越重要,越来越被大家认可,所以红帽也推出了OpenStack的快捷安装部署项目,这个项目就是RDO。
RDO项目的原理是整合上游的OpenStack版本,然后根据红帽的系统做裁剪和定制,帮助用户进行选择,对用户来说,就是简单的几步,完成了OpenStack的部署。
如果手工部署OpenStack,可能需要好几天,使用RDO,就是几个命令,再加一两个小时的等待。当然,牺牲了灵活性,但是对最终用户来说,要的是简单部署,稳定使用。
RDO生产环境能使用吗?
还没有亲身体验,使用过的朋友可以分享一下。
二、部署
了解了RDO是什么后,下面来四步快速安装OpenStack:
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4
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1、[root@localhost Desktop]
# yum update -y
2、[root@localhost Desktop]
# yum install -y https://rdoproject.org/repos/rdo-release.rpm
3、[root@localhost Desktop]
# yum install -y openstack-packstack
4、[root@localhost Desktop]
# packstack --allinone
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*注意:
- 通过这个源安装很慢,在执行第4步的安装过程中如果出现yum下载失败,可尝试重新执行packstack –allinone,如果实在不行,请留意所报错误。
- 安装完成后,请留意安装组件结果集存储路径。比如:
12345678910
You will
find
full trace
in
log
/var/tmp/packstack/20161226-205335-OMzDf6/manifests/192
.168.213.134_controller.pp.log
Please check log
file
/var/tmp/packstack/20161226-205335-OMzDf6/openstack-setup
.log
for
more
information
Additional information:
* A new answerfile was created
in
:
/root/packstack-answers-20161226-205337
.txt
##这已包含OpenStack管理后台的账号和密码
* Time synchronization installation was skipped. Please note that unsynchronized
time
on server instances might be problem
for
some OpenStack components.
* Warning: NetworkManager is active on 192.168.213.134. OpenStack networking currently does not work on systems that have the Network Manager service enabled.
* File
/root/keystonerc_admin
has been created on OpenStack client host 192.168.213.134. To use the
command
line tools you need to
source
the
file
.
* To access the OpenStack Dashboard browse to http:
//192
.168.213.134
/dashboard
.
Please,
find
your login credentials stored
in
the keystonerc_admin
in
your home directory.
* To use Nagios, browse to http:
//192
.168.213.134
/nagios
username: nagiosadmin, password: 14d1c97dd2a14c15
打开该文件可以查看到登录账户和密码:
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# User name for the Identity service 'admin' user. Defaults to
# 'admin'.
CONFIG_KEYSTONE_ADMIN_USERNAME=admin
##admin就是登录账户名
# Password to use for the Identity service 'admin' user.
CONFIG_KEYSTONE_ADMIN_PW=3630e25f5e5a4c89
##3630e25f5e5a4c89就是登录密码
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- 安装成功后,就可以通过浏览器访问http://<安装完成显示的ip地址(你的局域网ip)>/dashboard访问OpenStack管理界面了。
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http:
//192
.168.213.134
##本人安装后的访问地址
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- 如果是学习OpenStack,建议通过虚拟机进行安装,虚拟机内存不低于4G(低于4G可能会部署失败),虚拟机网卡可以只配置一个,使用桥接模式和宿主机连接。
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下面是小编为你精选的Openstack相关知识,看看是否有你喜欢的:
基于Ubuntu Server 12.04 的OpenStack F版搭建步骤
http://www.linuxidc.com/Linux/2016-05/131498.htm
OpenStack Mitaka for Ubuntu 16.04 LTS 部署指南
http://www.linuxidc.com/Linux/2016-09/135488.htm
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