一、查看信息
1)鉴权
<代码> root@rong ~ #猫keystonerc_admin 设置OS_SERVICE_TOKEN ,出口OS_USERNAME=admin ,,出口OS_PASSWORD=& # 39; 8 d07f364025d414e& # 39; ,出口OS_REGION_NAME=RegionOne ,出口OS_AUTH_URL=http://192.168.222.128:5000/v3 ,,出口PS1=& # 39; [\ u@ \ h \ W (keystone_admin)] \ $ & # 39; 出口OS_PROJECT_NAME=admin 出口OS_USER_DOMAIN_NAME=违约 出口OS_PROJECT_DOMAIN_NAME=违约 出口OS_IDENTITY_API_VERSION=3 ,(root@rong ~) # keystonerc_admin来源 [root@rong ~ (keystone_admin)] #
![openstack创建vm步骤”> <br/> 2)查看规格,下列规格是默认有的</p> <pre> <代码> [root@rong ~ (keystone_admin)] # openstack味道列表
+ - - - + + - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - +
| | ID名称,,|大敌;RAM磁盘| |的|个vcpu |是|
+ - - - + + - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - +
| 1 | m1。小,|,512 |,1 |大敌;,,,0 |,,1 |真,,,|
| 2 | m1。2048 | |小还以为;20 |,,,,0 |,,1 |真,,,|
| 3 | m1。4096 |中|还以为;40 |,,,,0 |,,2 |真实,,,|
| 4 | m1。大,| 8192 |祝福;80 |,,,,0 |,,4 |真实,,,|
| 5 | m1。超大| 16384 | 160 |祝福;,,,0 |,,8 |真实,,,|
+ - - - + + - - - - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - - - - - +
[root@rong ~ (keystone_admin)] # </代码> </pre> <p> <img src=](/zixun/d/file/fuwuqi/2021-06-12/5238219b4e87ecaa067703fcbdd6f6f9.jpg )
二、创建虚拟机
1)通过openstack界面创建
2)查看虚拟机
3)通过VNC进入虚拟机操作系统
三、故障排除
1)OpenStack报错:Host is not mapped to any cell
通过命令创建虚拟机报错：Host is not mapped to any cell，通过执行nova-manage cell_v2 discover_hosts --verbose后，可以创建虚拟机。
参考：https://blog.51cto.com/3241766/2328408
