openstack学习笔记一 RDO模式安装
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SaaS 软件即服务
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PasS 平台
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IaaS 基础设施
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XaaS 一切皆服务
openstack版本
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liberty版本 自由
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mitaka版本 最新版 [日本] 三鹰
开源项目:RDO
packstack工具来安装openstack
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alinone
所有的组件全部安装，而且不好定制，只适合于测试环境
注意：当我们使用alinone安装的时候，会从互联网上下载一个镜像cirros
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应答文件
环境：
[root@h1 ~]# cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)
网络配置：
控制节点： 192.168.1.201 h1.hequan.com h1
结算节点： 192.168.1.202 h2.hequan.com h2
openstack RDO安装
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[root@h1 ~]
# systemctl is-active NetworkManager
active
[root@h1 ~]
# systemctl stop NetworkManager
[root@h1 ~]
# systemctl disable NetworkManager
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软件 http://mirrors.163.com/centos/7.2.1511/cloud/x86_64/ 根据版本下载下来, 此次安装的是liberty版本
修改yum源
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[openstack]
name=openstack
baseurl=
##把下载的软件放到此目录
enabled=1
gpgcheck=0
yum clean all
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[root@h1 openstack]
# yum list openstack-packstack
已加载插件：fastestmirror
dvd | 3.6 kB 00:00:00
openstack | 2.9 kB 00:00:00
(1
/3
): dvd
/group_gz
| 155 kB 00:00:00
(2
/3
): openstack
/primary_db
| 656 kB 00:00:00
(3
/3
): dvd
/primary_db
| 2.8 MB 00:00:00
Determining fastest mirrors
可安装的软件包
openstack-packstack.noarch 1:7.0.0-0.10.dev1682.g42b3426.el7 openstack
yum
install
openstack-packstack
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alinonea安装方式
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[root@h1 openstack]
# packstack --help | grep demo
Provisioning demo config:
--provision-demo=PROVISION_DEMO
Specify
'y'
to provision
for
demo usage and testing.
[root@h1 openstack]
# packstack --allinone --provision-demo=n ##全部安装
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应答文件安装
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[root@h1 ~]
# packstack --help | grep ans
--gen-answer-
file
=GEN_ANSWER_FILE
Generate a template of an answer
file
.
--answer-
file
=ANSWER_FILE
[root@h1 ~]
# packstack --gen-answer-file=he.txt
67 CONFIG_NAGIOS_INSTALL=n
1116 CONFIG_PROVISION_DEMO=n
[root@h1 ~]
# grep _PW he.txt
[root@h1 ~]
# sed -i.bak -r 's/(.+_PW)=.+/\1=hequan/' he.txt ##替换密码
[root@h1 ~]
# packstack --answer-file=he.txt ##开始安装
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**** Installation completed successfully ******
Additional information:
* Time synchronization installation was skipped. Please note that unsynchronized
time
on server instances might be problem
for
some OpenStack components.
* File
/root/keystonerc_admin
has been created on OpenStack client host 192.168.1.201. To use the
command
line tools you need to
source
the
file
.
* To access the OpenStack Dashboard browse to http:
//192
.168.1.201
/dashboard
.
Please,
find
your login credentials stored
in
the keystonerc_admin
in
your home directory.
* To use Nagios, browse to http:
//192
.168.1.201
/nagios
username: nagiosadmin, password: hequan
* The installation log
file
is available at:
/var/tmp/packstack/20160704-140637-VHTW2y/openstack-setup
.log
* The generated manifests are available at:
/var/tmp/packstack/20160704-140637-VHTW2y/manifests
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[root@h1 ~]
# cat keystonerc_admin
unset
OS_SERVICE_TOKEN
export
OS_USERNAME=admin
export
OS_PASSWORD=hequan
export
OS_AUTH_URL=http:
//192
.168.1.201:5000
/v2
.0
export
PS1=
'[\u@\h \W(keystone_admin)]\$ '
export
OS_TENANT_NAME=admin
export
OS_REGION_NAME=RegionOne
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登陆后，右上角点击admin 密码hequan 设置语言 时区
添加节点
结算节点： 192.168.1.202 h2.hequan.com h2
同上 配置yum 和openstack软件环境
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[root@h1 ~]
# ssh-keygen
[root@h1 ~]
# ssh-copy-id -i .ssh/id_rsa.pub h2
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vim he.txt
84
# List the servers on which to install the Compute service.
85 CONFIG_COMPUTE_HOSTS=192.168.1.201,192.168.1.202
##只要在文件里面添加上节点，再次执行就可以了。
packstack --answer-
file
=he.txt
##再次执行，不会覆盖原来的
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本文转自 295631788 51CTO博客，原文链接：http://blog.51cto.com/hequan/1795664，如需转载请自行联系原作者
