openstack使用命令创建云主机
一、收集相关信息
生效用户相关环境变量
source demo-openrc查看可用云主机类型
openstack flavor list+--------------------------------------+---------+------+------+-----------+-------+-----------+
| ID | Name | RAM | Disk | Ephemeral | VCPUs | Is Public |
+--------------------------------------+---------+------+------+-----------+-------+-----------+
| 1587c696-976e-4142-a8fd-c1617a2e978e | 1C2G | 2048 | 40 | 0 | 1 | True |
| 3d3d905f-d74c-4b9c-bcdc-604740fdba70 | m1.1 | 1048 | 10 | 0 | 1 | True |
| 9464baaa-478e-4d81-8d18-c70a51299b61 | 2C4G | 4096 | 40 | 0 | 2 | True |
| f9065b6d-be04-4a34-8b5b-b0f9ae526e0b | m1.2.40 | 2048 | 40 | 0 | 1 | True |
+--------------------------------------+---------+------+------+-----------+-------+-----------+
查看可用镜像
openstack image list+--------------------------------------+-------------+--------+
| ID | Name | Status |
+--------------------------------------+-------------+--------+
| 825d088d-3899-4f82-8b4e-d8fa1ed475ba | centos7.9 | active |
| 213607d2-904b-42ed-b678-42fcefd6ee1b | centos7_rbd | active |
+--------------------------------------+-------------+--------+
查看可用网络列表
openstack network list+--------------------------------------+----------+--------------------------------------+
| ID | Name | Subnets |
+--------------------------------------+----------+--------------------------------------+
| 03a3e654-c001-4c47-9c89-1af92ab9c061 | provider | f33074ec-385d-4763-a930-918767a44c1a |
| ac5b3640-c952-4b7d-b4fe-fab7ce4e422d | NW | d1746592-86c3-4caf-8709-3a84334d91cb |
+--------------------------------------+----------+--------------------------------------+
查看可用安全组
openstack security group list+--------------------------------------+---------+------------------------+----------------------------------+------+
| ID | Name | Description | Project | Tags |
+--------------------------------------+---------+------------------------+----------------------------------+------+
| 9ce3af05-56ee-4839-ba49-792a1d029569 | default | Default security group | cb7de0ffd30b42cb86d5880bfd6aa735 | [] |
+--------------------------------------+---------+------------------------+----------------------------------+------+
二、创建云主机
openstack server create --flavor 2C4G --image centos7_rbd --nic net-id=ac5b3640-c952-4b7d-b4fe-fab7ce4e422d --security-group default centos7-test+-----------------------------+----------------------------------------------------+
| Field | Value |
+-----------------------------+----------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | |
| OS-EXT-STS:power_state | NOSTATE |
| OS-EXT-STS:task_state | scheduling |
| OS-EXT-STS:vm_state | building |
| OS-SRV-USG:launched_at | None |
| OS-SRV-USG:terminated_at | None |
| accessIPv4 | |
| accessIPv6 | |
| addresses | |
| adminPass | 3AYWW6dHvGht |
| config_drive | |
| created | 2023-09-20T11:32:32Z |
| flavor | 2C4G (9464baaa-478e-4d81-8d18-c70a51299b61) |
| hostId | |
| id | a0010826-2194-4549-a853-ee025d36b099 |
| image | centos7_rbd (213607d2-904b-42ed-b678-42fcefd6ee1b) |
| key_name | None |
| name | centos7-test |
| progress | 0 |
| project_id | cb7de0ffd30b42cb86d5880bfd6aa735 |
| properties | |
| security_groups | name='9ce3af05-56ee-4839-ba49-792a1d029569' |
| status | BUILD |
| updated | 2023-09-20T11:32:32Z |
| user_id | 4816252bd993448a93b4b94cde0a1a16 |
| volumes_attached | |
+-----------------------------+----------------------------------------------------+查看云主机
openstack server list
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