OpenStack运维综合练习
创建实例
创建cirros实例
本次练习主要对创建网络、创建镜像、创建实例类型、创建浮动IP等内容的综合使用，来创建一个实例。
实例介绍
实例名：cirros
数量：1
镜像：cirros
实例类型：2C2G20GB
网络：internal
开始创建
# 检查镜像
[root@controller ~]# openstack image list
+--------------------------------------+--------+--------+
| ID | Name | Status |
+--------------------------------------+--------+--------+
| 9fdae471-668e-4341-b85c-5aa3a8e2db0d | cirros | active |
+--------------------------------------+--------+--------+
# 检查实例类型
[root@controller ~]# openstack flavor list
+----+----------+------+------+-----------+-------+-----------+
| ID | Name | RAM | Disk | Ephemeral | VCPUs | Is Public |
+----+----------+------+------+-----------+-------+-----------+
| 6 | 2C2G20GB | 2048 | 20 | 0 | 1 | True |
+----+----------+------+------+-----------+-------+-----------+
# 检查网络
[root@controller ~]# openstack network list
+--------------------------------------+----------+--------------------------------------+
| ID | Name | Subnets |
+--------------------------------------+----------+--------------------------------------+
| 5e10f730-dd0f-453b-b4c5-31be43c664a4 | internal | 54c58387-2878-4b06-8820-0c3335f8094b |
| 8c7505aa-6770-436a-a109-9bd145beded1 | external | 87081291-9dcd-4be4-9ba0-88b820ef19a5 |
+--------------------------------------+----------+--------------------------------------+
# 查看浮动IP
[root@controller ~]# openstack floating ip list
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
| ID | Floating IP Address | Fixed IP Address | Port | Floating Network | Project |
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
| a4d42a58-a1f3-4669-9d1b-a4aebd4f9096 | 192.168.200.69 | None | None | 8c7505aa-6770-436a-a109-9bd145beded1 | 57e7eb094ace4170ab2c4792c23ee6e7 |
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
# 创建云主机
[root@controller ~]# openstack server create --image cirros --flavor 2C2G20GB --network internal cirros
+-------------------------------------+-----------------------------------------------+
| Field | Value |
+-------------------------------------+-----------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | |
| OS-EXT-SRV-ATTR:host | None |
| OS-EXT-SRV-ATTR:hypervisor_hostname | None |
| OS-EXT-SRV-ATTR:instance_name | |
| 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 | oe95PwLv29YX |
| config_drive | |
| created | 2021-03-20T11:25:22Z |
| flavor | 2C2G20GB (6) |
| hostId | |
| id | 0b8bacf7-53d9-4a8a-8387-bf3d95ed69a1 |
| image | cirros (9fdae471-668e-4341-b85c-5aa3a8e2db0d) |
| key_name | None |
| name | cirros |
| progress | 0 |
| project_id | 57e7eb094ace4170ab2c4792c23ee6e7 |
| properties | |
| security_groups | name='default' |
| status | BUILD |
| updated | 2021-03-20T11:25:22Z |
| user_id | 7fd343b6c0c94407a8812dfc1185adac |
| volumes_attached | |
+-------------------------------------+-----------------------------------------------+
# 绑定浮动IP
[root@controller ~]# openstack server add floating ip cirros 192.168.200.69
[root@controller ~]# openstack server show cirros
+-------------------------------------+----------------------------------------------------------+
| Field | Value |
+-------------------------------------+----------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | nova |
| OS-EXT-SRV-ATTR:host | compute |
| OS-EXT-SRV-ATTR:hypervisor_hostname | compute |
| OS-EXT-SRV-ATTR:instance_name | instance-00000002 |
| OS-EXT-STS:power_state | Running |
| OS-EXT-STS:task_state | None |
| OS-EXT-STS:vm_state | active |
| OS-SRV-USG:launched_at | 2021-03-20T11:25:33.000000 |
| OS-SRV-USG:terminated_at | None |
| accessIPv4 | |
| accessIPv6 | |
| addresses | internal=10.0.0.56, 192.168.200.69 |
| config_drive | |
| created | 2021-03-20T11:25:22Z |
| flavor | 2C2G20GB (6) |
| hostId | ed7a5fa7c2b4136afa2ee109e92fd8704fecf39df16f2b6c4d46f11e |
| id | 0b8bacf7-53d9-4a8a-8387-bf3d95ed69a1 |
| image | cirros (9fdae471-668e-4341-b85c-5aa3a8e2db0d) |
| key_name | None |
| name | cirros |
| progress | 0 |
| project_id | 57e7eb094ace4170ab2c4792c23ee6e7 |
| properties | |
| security_groups | name='default' |
| status | ACTIVE |
| updated | 2021-03-20T11:25:33Z |
| user_id | 7fd343b6c0c94407a8812dfc1185adac |
| volumes_attached | |
+-------------------------------------+----------------------------------------------------------+
测试实例
版权声明：
作者：EzioTA
链接：http://blog.acdts.top/eziota/openstack%e8%bf%90%e7%bb%b4%e7%bb%bc%e5%90%88%e7%bb%83%e4%b9%a0/
来源：ETA's Blog
文章版权归作者所有，未经允许请勿转载。
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