搭建云平台5 Day_________如何在控制器节点上安装和配置代号为 nova 的计算服务

太过爱你忘了你带给我的痛 2023-10-02 17:12 10阅读 0赞

使用数据库访问客户端以用户身份连接到数据库服务器：root  
$ mysql -u root -p

创建 、 和 数据库：nova\_apinovanova\_cell0  
MariaDB \[(none)\]> CREATE DATABASE nova\_api;  
MariaDB \[(none)\]> CREATE DATABASE nova;  
MariaDB \[(none)\]> CREATE DATABASE nova\_cell0;  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16]  
授予对数据库的正确访问权限：

GRANT ALL PRIVILEGES ON nova\_api.\* TO ‘nova’@‘localhost’ IDENTIFIED BY ‘nova’;  
GRANT ALL PRIVILEGES ON nova\_api.\* TO ‘nova’@’%’ IDENTIFIED BY ‘nova’;  
GRANT ALL PRIVILEGES ON nova\_api.\* TO ‘nova’@‘tsw02’ IDENTIFIED BY ‘nova’;  
GRANT ALL PRIVILEGES ON nova.\* TO ‘nova’@‘localhost’ IDENTIFIED BY ‘nova’;  
GRANT ALL PRIVILEGES ON nova.\* TO ‘nova’@’%’ IDENTIFIED BY ‘nova’;  
GRANT ALL PRIVILEGES ON nova.\* TO ‘nova’@‘tsw02’ IDENTIFIED BY ‘nova’;  
GRANT ALL PRIVILEGES ON nova\_cell0.\* TO ‘nova’@‘localhost’ IDENTIFIED BY ‘nova’;  
GRANT ALL PRIVILEGES ON nova\_cell0.\* TO ‘nova’@’%’ IDENTIFIED BY ‘nova’;  
GRANT ALL PRIVILEGES ON nova\_cell0.\* TO ‘nova’@‘tsw02’ IDENTIFIED BY ‘nova’;  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 1]  
创建计算服务凭据：  
创建用户：nova  
openstack user create --domain default --password-prompt nova  
将角色添加到用户：adminnova  
openstack user create --domain default --password-prompt nova  
创建服务实体：nova  
openstack service create --name nova --description “OpenStack Compute” compute  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 2]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 3]openstack user create --domain default --password-prompt placement  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 4]  
openstack role add --project admin --user placement admin  
openstack service create --name placement --description “Placement API” placement  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 5]  
openstack endpoint create --region RegionOne placement public http://192.168.253.132:8778  
openstack endpoint create --region RegionOne placement internal http://192.168.253.132:8778  
openstack endpoint create --region RegionOne placement admin http://192.168.253.132:8778  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 6]  
创建placement数据库并授权  
mysql -u root -p  
show databases;  
CREATE DATABASE placement;  
GRANT ALL PRIVILEGES ON placement.\* TO ‘placement’@‘localhost’ IDENTIFIED BY ‘placement’;  
GRANT ALL PRIVILEGES ON placement.\* TO ‘placement’@’%’ IDENTIFIED BY ‘placement’;  
GRANT ALL PRIVILEGES ON placement.\* TO ‘placement’@‘tsw02’ IDENTIFIED BY ‘placement’;

![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_18_color_FFFFFF_t_70_g_se_x_16]

![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 7]  
\#安装和配置组件  
yum install -y openstack-nova-api  
yum install -y openstack-nova-conductor  
yum install -y openstack-nova-console  
yum install -y openstack-nova-novncproxy  
yum install -y openstack-nova-scheduler  
yum install -y openstack-nova-placement-api  
此处一个个安装，安装成功会出现complete，否则则安装失败（此处不上图了）  
\+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
编辑文件并完成以下操作：/etc/nova/nova.conf  
vim /etc/nova/nova.conf

![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 8]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 9]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 10]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 11]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 12]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 13]

![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 14]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_17_color_FFFFFF_t_70_g_se_x_16]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 15]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 16]![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 17]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_16_color_FFFFFF_t_70_g_se_x_16]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_15_color_FFFFFF_t_70_g_se_x_16]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 18]  
vim /etc/httpd/conf.d/00-nova-placement-api.conf

<Directory /usr/bin>  
= 2.4>  
Require all granted  
  
<IfVersion < 2.4>  
Order allow,deny  
Allow from all  
  
  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 19]  
启动：  
systemctl start openstack-nova-api.service  
systemctl start openstack-nova-consoleauth  
systemctl start openstack-nova-scheduler  
systemctl start openstack-nova-conductor  
systemctl start openstack-nova-novncproxy

开机自启：  
systemctl enable openstack-nova-api.service  
systemctl enable openstack-nova-consoleauth  
systemctl enable openstack-nova-scheduler  
systemctl enable openstack-nova-conductor  
systemctl enable openstack-nova-novncproxy

查看状态：  
systemctl status openstack-nova-api.service  
systemctl status openstack-nova-consoleauth  
systemctl status openstack-nova-scheduler  
systemctl status openstack-nova-conductor  
systemctl status openstack-nova-novncproxy  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 20]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 21]  
![在这里插入图片描述][watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 22]  
看见上图则表示成功了

[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16]: https://img-blog.csdnimg.cn/1322faac5ee6413ebc3694a76f74c696.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 1]: https://img-blog.csdnimg.cn/632bb0aa244142b3b000f88d6d20e5ee.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 2]: https://img-blog.csdnimg.cn/6e69709793c142de8d4bd8e3d08b490a.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 3]: https://img-blog.csdnimg.cn/6fa66fb0f6f74893b185b0c6362d0d0d.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 4]: https://img-blog.csdnimg.cn/5284b10dad374b36a81132a5aab988e4.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 5]: https://img-blog.csdnimg.cn/61f44faf594743f7b33c4489e54dcfbc.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 6]: https://img-blog.csdnimg.cn/f6e4cdf21cd74188b5bf630baf97156a.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_18_color_FFFFFF_t_70_g_se_x_16]: https://img-blog.csdnimg.cn/9d7165d00d914fa5869e35406a9d5943.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_18,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 7]: https://img-blog.csdnimg.cn/31592dbce1e745cab97c540036dcdb41.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 8]: https://img-blog.csdnimg.cn/f368c3b5d5b24f9785e846beb9131e4b.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 9]: https://img-blog.csdnimg.cn/fbd97252a4f84425a72d3479e218cf48.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 10]: https://img-blog.csdnimg.cn/24dbd701d8034b4690674d23f3148160.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 11]: https://img-blog.csdnimg.cn/8a6d5509ddb4427ea2f8518591bac998.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 12]: https://img-blog.csdnimg.cn/ded7e296bd93485bbef89927c8597311.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 13]: https://img-blog.csdnimg.cn/110a5bb8859e4a14bbdea00655748843.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 14]: https://img-blog.csdnimg.cn/979b7263cb6348d4a66db3295f6db89d.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_17_color_FFFFFF_t_70_g_se_x_16]: https://img-blog.csdnimg.cn/6854f013118e4590a88b771b80398a09.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_17,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 15]: https://img-blog.csdnimg.cn/5299594fedb3472f82e11a7faa296cf4.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 16]: https://img-blog.csdnimg.cn/45bf4bf6b515451e8cdce049b13a1d0f.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 17]: https://img-blog.csdnimg.cn/773eb4e0b5e949bb9316799caabeca17.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_16_color_FFFFFF_t_70_g_se_x_16]: https://img-blog.csdnimg.cn/6c25627bcad04cc1982b452f0dec9ded.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_16,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_15_color_FFFFFF_t_70_g_se_x_16]: https://img-blog.csdnimg.cn/dec35daa34c24f0ba4146c23e6ee2a41.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_15,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 18]: https://img-blog.csdnimg.cn/c0e14e1144364cfdb48e9bf2e11dd88f.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 19]: https://img-blog.csdnimg.cn/3203dfbb902543bdb5604359042a6fea.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 20]: https://img-blog.csdnimg.cn/0f44426061564ba69da5085ca30bc55f.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 21]: https://img-blog.csdnimg.cn/2cd6a6f5d08540d280aed91ee736f420.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBAcXFfNDY5MDY0MTM_size_20_color_FFFFFF_t_70_g_se_x_16 22]: https://img-blog.csdnimg.cn/e35a4b58fb6b4425ba96445b3b37575e.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAcXFfNDY5MDY0MTM=,size_20,color_FFFFFF,t_70,g_se,x_16