| 类别 | Nova V2 REST API Action | Nova CLI | Horizon | 解释 |
| 虚机操作 | POST | boot | Launch Instance |
启动一个新的虚机 |
| DELETE | delete | Terminate Instance |
关闭和删除一个虚机
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| confirmResize | resize-confirm | N/A |
确认 resize 操作 |
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| revertResize | resize-revert | N/A |
取消 resize 操作 |
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| reboot | reboot [--hard] |
Soft Reboot Instance Hard Reboot Instance |
重启虚机 |
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| changePassword | root-password | libvirt driver 没有实现 | ||
| resize | resize | Resize Instance | 迁移虚机或者改变虚机的flavor | |
| rebuild | rebuild | Rebuild Instance | 先调用 driver.destroy （destroy domain，detach volume connections，plug VIF）， 然后再调用 driver.spawn | |
| createImage | image-create | N/A | 快照 | |
| os-start | start | Launch Instance | = hard reboot | |
| os-stop | stop | Shut Off Instance | call dom.destroy | |
| admin action | pause | pause | Pause Instance | call dom.suspend |
| unpause | unpause | Resume Instance | call dom.resume | |
| suspend | suspend | N/A |
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| resume | resume | N/A |
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| migrate | migrate | N/A | 迁移 | |
| resetNetwork | N/A | libvirt 没有实现 | ||
| injectNetworkInfo | N/A | Set up basic filtering (MAC, IP, and ARP spoofing protection)，调用 _conn.nwfilterDefineXML(xml) | ||
| lock | lock | N/A | 直接在数据库中 instance 上面设置 lock = true | |
| unlock | unlock | N/A | 直接在数据库中 instance 上面设置 lock = false | |
| createBackup | backup | N/A |
同 createImage，可以指定类型（daily 或者 weekly），和保存的 image 的最大数目，老的 image 会被删除 {"backup_type": "daily", "rotation": "2", "name": "bk"} |
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| os-migrateLive | live-migration | N/A | 热迁移 | |
| os-resetState | reset-state | N/A | 传入 state 参数，直接修改数据库中 instance 的状态 | |
| bare metal | add_interface | baremetal-interface-add | TBD | |
| remove_interface | baremetal-interface-remove | TBD | ||
| cloudpipe | update | cloudpipe-configure | TBD | |
| console | os-getVNCConsole | get-vnc-console | Console |
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| os-getSPICEConsole | get-spice-console | TBD | ||
| os-getRDPConsole | get-rdp-console | TBD | ||
| os-getSerialConsole | TBD | |||
| os-getConsoleOutput | console-log | View Log | 读取 虚机的 console.log 文件并返回其内容；如果没有这文件的话，则使用 “pty”，将其内容写入到 consolue文件并返回其内容。 | |
| delete | restore | restore | Terminate Instance | Restore a previously deleted (but not reclaimed) instance。直接修改数据库。 |
| forceDelete | force-delete | N/A |
有 snapshot，则全部删除；然后从 DB 中删除 instance. |
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| evacuate | evacuate | evacuate | 从 DB 中读取 instance 数据，在一个新的主机上 rebuild。 | |
| flavor access | addTenantAccess | flavor-access-add | Flavor - Modify Access | 修改 DB 中 flavor 表 |
| removeTenantAccess | flavor-access-remove | Flavor - Modify Access | 修改 DB 中 flavor 表 | |
| flavor manage | delete | flavor-delete | Flavor - Delete Flavor | 直接 DB 操作 |
| create | flavor-create | Flavor - Create Flavor | 直接 DB 操作 | |
| floating ip | addFloatingIp | floating-ip-create | Associate Floating IP | 调用 network_api.associate_floating_ip |
| removeFloatingIp | floating-ip-delete | Disassociate Floating IP | 调用 network_api.disassociate_floating_ip | |
| NIC | addFixedIp | fixed-ip-reserve |
参数 "networkId"。
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| removeFixedIp | fixed-ip-unreserve |
参数 "address"。
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| network associate | disassociate_host | Associate or disassociate host or project to network。 call network_api.associate | ||
| disassociate_project | network-disassociate | call network_api.associate | ||
| associate_host | network-associate-host | call network_api.associate | ||
| os network | disassociate | call network_api.associate | ||
| rescue | rescue | rescue | ||
| unrescue | unrescue | |||
| security group | addSecurityGroup | add-secgroup | call security_group_rpcapi.refresh_security_group_rules | |
| removeSecurityGroup | secgroup-delete | call security_group_rpcapi.refresh_security_group_rules | ||
| shelve | shelve | shelve | ||
| shelveOffload | shelve-offload | |||
| unshelve | unshelve |
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