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云计算day03-Openstack

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目录

openstack基础架构

![在这里插入图片描述]( https://img-blog.csdnimg.cn/20190904103616544.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)![在这里插入图片描述]( https://img-blog.csdnimg.cn/20190904103203953.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![在这里插入图片描述]( https://img-blog.csdnimg.cn/20190904103416746.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)

1.为什么要用 Openstack

kvm宿主机 2000台
查看每一个宿主机有多少台虚拟机?
查看每一个宿主机还剩多少资源?
查看每一台宿主机,每一个虚拟机的ip地址? 

excel 资产管理  cmdb
kvm管理平台,数据库工具 Openstack
信息:宿主机,总配置,剩余的总配置
虚拟机的信息,配置信息,ip地址,操作系统

带计费功能的kvm管理平台,openstack ceilometer计费 ecs IAAS层
自动化管理kvm宿主机,云主机定制化操作

服务器， 20核心 1T内存 96T
资源浪费，linux环境特别乱，，kvm虚拟机

2. 使用脚本自动化部署openstack M版

需要的脚本软件下载链接 提取码: v4nf

部署openstack
克隆一台openstack模板机:
all-in-one
4G内存,开启虚拟化,挂载centos7.6的光盘
![]( https://img-blog.csdnimg.cn/20190904104458495.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904172027551.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904172041169.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904172047771.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
保证磁盘启动成功

修改网卡配置文件 IP 为10.0.0.11

上传选中的环境软件
![]( https://img-blog.csdnimg.cn/20190904172125357.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
解压openstack_rpm.tar.gz的压缩包
![]( https://img-blog.csdnimg.cn/20190904172201279.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
执行脚本

脚本执行完成后访问提示的网站
![]( https://img-blog.csdnimg.cn/20190904172356531.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
域为 default
用户名为admin
密码为ADMIN_PASS
![]( https://img-blog.csdnimg.cn/20190904172428931.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
创建一台实例
![]( https://img-blog.csdnimg.cn/20190904172612450.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904172645448.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904172715560.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904172752850.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
启动实例
![]( https://img-blog.csdnimg.cn/2019090417283436.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904172858762.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
在这里插入图片描述
![]( https://img-blog.csdnimg.cn/20190904173130580.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
可以上网

创建项目
![]( https://img-blog.csdnimg.cn/20190904173343592.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904173406959.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904173758444.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904174554683.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
测试是否可以连接
![]( https://img-blog.csdnimg.cn/2019090417464068.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
连接成功![在这里插入图片描述]( https://img-blog.csdnimg.cn/20190904174655760.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
添加规则
![]( https://img-blog.csdnimg.cn/20190904175009880.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)![]( https://img-blog.csdnimg.cn/20190904175053450.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
手动添加镜像
![]( https://img-blog.csdnimg.cn/20190904175242830.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)

3. 增加一个计算节点

按上面的添加步骤添加一台IP为10.0.0.12的主机

上传需要的文件和压缩包
![]( https://img-blog.csdnimg.cn/20190904175616580.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
解压到/opt/下

修改脚本文件
![]( https://img-blog.csdnimg.cn/20190904175828297.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
执行脚本
![]( https://img-blog.csdnimg.cn/20190904180000773.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)
![]( https://img-blog.csdnimg.cn/20190904181020778.png?x-oss-process=image/watermark ,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3MjQyNTIw,size_16,color_FFFFFF,t_70)

4. 维护openstack平台的考虑因素

#1 安装部署

#2 上传镜像
centos7
centos6
ubuntu
debian
windows server R2

中国家科技大学的源
http://mirrors.ustc.edu.cn/centos-cloud/centos/7/images/

3 给开发开通账户，跳转默认资源配额，脚本创建用户
shell脚本

4.增加计算节点
a.给物理服务器装系统，cobbler无人安装操作系统
b.ansible批量操作
c.测试

5.监控，高可用
zabbix
mysql高可用
rabbitmq高可用(消息队列)
posted @ 2019-09-04 18:15  lcx1997  阅读(154)  评论(0)    收藏  举报