Changing a BMS Name

Function

This API is used to change the name of a BMS.

Constraints

The new name must meet the following requirements:

Contain 1 to 63 characters, consisting of letters (case-insensitive), digits, underscores (_), hyphens (-), and periods (.).

This API can only be used to change the BMS name. The hostname will not be changed. The new name takes effect after the BMS is restarted.

URI

PUT /v1/{project_id}/baremetalservers/{server_id}

Table 1 lists the parameters.

**Table 1** Parameter description
Parameter	Mandatory	Description
project_id	Yes	Specifies the project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
server_id	Yes	Specifies the BMS ID. You can obtain the BMS ID from the BMS console or by calling the Querying BMSs (Discarded).

Request Parameters

Parameter	Mandatory	Type	Description
server	Yes	Object	Specifies the BMS data structure. For details, see Table 2.

**Table 2** **server** field data structure description
Parameter	Mandatory	Type	Description
name	Yes	String	Specifies the new BMS name.

Example Request

Changing the name of a BMS (ID: 95bf2490-5428-432c-ad9b-5e3406f869dd) to new-server-test

     
          PUT https://{BMS Endpoint}/v1/c685484a8cc2416b97260938705deb65/baremetalservers/95bf2490-5428-432c-ad9b-5e3406f869dd

     
          {
  "server":
    {
      "name": "new-server-test"
    }
}

Response Parameters

Parameter	Type	Description
server	Object	Specifies BMS information. For details, see Table 3.

**Table 3** **server** field data structure description
Parameter	Type	Description
name	String	Specifies the BMS name.
id	String	Specifies the unique ID of the BMS.
status	String	Specifies the BMS status. ACTIVE: Running, Stopping, Deleting BUILD: Creating ERROR: Faulty HARD_REBOOT: Forcibly Restarting REBOOT: Restarting SHUTOFF: Stopped, Starting, Deleting, Rebuilding, Reinstalling OS, OS Reinstallation Failed, Frozen
created	String	Specifies the time when the BMS was created. The timestamp format is YYYY-MM-DDTHH:MM:SSZ (ISO 8601), for example, 2019-05-22T03:30:52Z.
updated	String	Specifies the time when the BMS was last updated. The timestamp format is YYYY-MM-DDTHH:MM:SSZ (ISO 8601), for example, 2019-05-22T04:30:52Z.
flavor	Object	Specifies the BMS flavor. For details, see Table 6.
image	Object	Specifies the BMS image. For details, see Table 7.
tenant_id	String	Specifies the ID of the tenant owning the BMS. The value is in UUID format. This parameter specifies the same meaning as project_id.
key_name	String	Specifies the SSH key name.
user_id	String	Specifies the ID of the user to which the BMS belongs.
metadata	Object	Specifies the BMS metadata. The structure is Map<String, Object>. For details, see Table 9.
hostId	String	Specifies the host ID of the BMS.
addresses	Object	Specifies BMS network addresses. The structure is Map<String, Object>. For details, see Table 10.
security_groups	Array of objects	Specifies the security groups to which the BMS belongs. For details, see Table 12.
links	Array of objects	Specifies shortcut links of the BMS. For details, see Table 8.
OS-DCF:diskConfig	String	Specifies the disk configuration method. This is an extended attribute. The value can be: MANUAL: The API uses the partitioning scheme in the image and the file system to create a BMS. If the target flavor has a large disk, the API does not partition the remaining disk space. AUTO: The API uses a single partition with the same size as the disk of the target flavor to create a BMS. The API automatically adjusts the file system to adapt to the entire partition.
OS-EXT-AZ:availability_zone	String	Specifies the AZ where the BMS is located.
OS-EXT-SRV-ATTR:host	String	Specifies the hostname of the BMS. This is an extended attribute.
OS-EXT-SRV-ATTR:hypervisor_hostname	String	Specifies the hostname of the hypervisor.
OS-EXT-SRV-ATTR:instance_name	String	Specifies the BMS alias. This is an extended attribute.
OS-EXT-STS:power_state	Integer	Specifies the BMS power status. This is an extended attribute. Examples: 0: indicates NO STATE. 1: indicates RUNNING. 4: indicates SHUTDOWN.
OS-EXT-STS:task_state	String	Specifies the BMS task status. This is an extended attribute. Examples: rebooting: The BMS is being restarted. reboot_started: The BMS is normally restarted. reboot_started_hard: The BMS is forcibly restarted. powering-off: The BMS is being powered off. powering-on: The BMS is being powered on. rebuilding: The BMS is being rebuilt. scheduling: The BMS is being scheduled. deleting: The BMS is being deleted.
OS-EXT-STS:vm_state	String	Specifies the BMS status. This is an extended attribute. Examples: active: The BMS is running. stopped: The BMS is stopped.
OS-SRV-USG:launched_at	String	Specifies the time when the BMS was started. This is an extended attribute. The timestamp format is ISO 8601, for example, 2019-05-25T03:40:25.000000.
OS-SRV-USG:terminated_at	String	Specifies the time when the BMS was stopped. This is an extended attribute. The timestamp format is ISO 8601, for example, 2019-06-25T03:40:25.000000.
os-extended-volumes:volumes_attached	Array of objects	Specifies the EVS disks attached to the BMS. For details, see Table 13.
accessIPv4	String	This is a reserved attribute.
accessIPv6	String	This is a reserved attribute.
fault	Object	Specifies the cause of a BMS fault. For details, see Table 14.
config_drive	String	This is a reserved attribute.
progress	Integer	This is a reserved attribute.
description	String	Specifies BMS information.
host_status	String	Specifies the status of the host that accommodates the BMS. UP: The nova-compute status is normal. UNKNOWN: The nova-compute status is unknown. DOWN: the nova-compute status is abnormal. MAINTENANCE: The nova-compute is in the maintenance state. Empty string: The BMS does not have host information.
OS-EXT-SRV-ATTR:hostname	String	Specifies the hostname of the BMS.
OS-EXT-SRV-ATTR:reservation_id	String	Specifies the reserved BMS IDs in a batch creation situation. When BMSs are created in a batch, they have the same reservation_id.
OS-EXT-SRV-ATTR:launch_index	Integer	Specifies the BMS startup sequence in a batch creation situation.
OS-EXT-SRV-ATTR:kernel_id	String	Specifies the UUID of the kernel image when the AMI image is used. In other scenarios, leave this parameter blank.
OS-EXT-SRV-ATTR:ramdisk_id	String	Specifies the UUID of the Ramdisk image when the AMI image is used. In other scenarios, leave this parameter blank.
OS-EXT-SRV-ATTR:root_device_name	String	Specifies the device name of the BMS system disk, for example, /dev/sdb.
OS-EXT-SRV-ATTR:user_data	String	Specifies the user_data specified during BMS creation. The value is encoded using Base64 or an empty string.
locked	Boolean	Specifies whether the BMS is locked. true: The BMS is locked. false: The BMS is not locked.
tags	Array of strings	Specifies tags of the BMS.
sys_tags	Array of objects	Specifies system tags of the BMS. For details, see Table 4.
enterprise_project_id	String	Specifies the enterprise project ID.
os:scheduler_hints	Object	Specifies the BMS scheduling information. For details, see Table 5.

**Table 4** **sys_tags** field data structure description
Parameter	Type	Description
key	String	Specifies the system tag key.
value	String	Specifies the system tag value.

**Table 5** **os:scheduler_hints** field data structure description
Parameter	Type	Description
group	Array of strings	Specifies the BMS group ID in UUID format.

**Table 6** **flavor** field data structure description
Parameter	Type	Description
id	String	Specifies the flavor ID.
links	Array of objects	Specifies shortcut links of the flavor. For details, see Table 8.

**Table 7** **image** field data structure description
Parameter	Type	Description
id	String	Specifies the image ID of the BMS.
links	Array of objects	Specifies shortcut links of the BMS image. For details, see Table 8.

**Table 8** **links** field data structure description
Parameter	Type	Description
rel	String	Specifies the shortcut link marker name. The value can be: self: resource link that contains the version number. It is used when immediate tracing is required. bookmark: resource link that can be stored for a long time.
href	String	Specifies the corresponding shortcut link.

**Table 9** **metadata** field data structure description
Parameter	Type	Description
key	String	Specifies the key and value pair of the metadata. Each key or value contains a maximum of 255 characters.

**Table 10** **addresses** field data structure description
Parameter	Type	Description
vpc_id	Array of objects	Specifies the VPC used by the BMS. key: indicates the ID of the VPC used by the BMS. value: indicates the VPC details. For details, see Table 11.

**Table 11** **address** field data structure description
Parameter	Type	Description
addr	String	Specifies the IP address.
version	Integer	Specifies the type of the IP address. The value can be 4 or 6. 4: The type of the IP address is IPv4. 6: The type of the IP address is IPv6.
OS-EXT-IPS-MAC:mac_addr	String	Specifies the MAC address. This is an extended attribute.
OS-EXT-IPS:type	String	Specifies the IP address assignment mode. This is an extended attribute.
OS-EXT-IPS:port_id	String	Specifies the port ID corresponding to the IP address.

**Table 12** **security_groups** field data structure description
Parameter	Type	Description
name	String	If no security group is specified during BMS creation, the default value is used. When creating a BMS, you need to specify the ID of an existing security group (in UUID format).

**Table 13** **os-extended-volumes:volumes_attached** field data structure description
Parameter	Type	Description
id	String	Specifies the EVS disk ID.
delete_on_termination	Boolean	Specifies whether to delete the disk when deleting the BMS. true: Yes false: No

**Table 14** **fault** field data structure description
Parameter	Type	Description
message	String	Specifies the fault information.
code	Integer	Specifies the fault code.
details	String	Specifies the fault details.
created	String	Specifies the time when a fault occurred. The timestamp format is YYYY-MM-DDTHH:MM:SSZ (ISO 8601), for example, 2019-05-22T03:30:52Z.

Example Response

    
     
       
       
         { 
     "server": { 
         "tenant_id": "c685484a8cc2416b97260938705deb65", 
         "addresses": { 
             "08a7715f-7de6-4ff9-a343-95ba4209f24a": [  
                 { 
                     "OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:0e:c4:77", 
                     "OS-EXT-IPS:type": "fixed",
                     "OS-EXT-IPS:port_id": "0c111191-9785-49e6-8b42-66ef2802bd8f",
                     "addr": "192.168.0.107", 
                     "version": 4 
                 } 
             ] 
         }, 
         "metadata": { 
             "op_svc_userid": "1311c433dd9b408886f57d695c229cbe" 
         }, 
         "OS-EXT-STS:task_state": null, 
         "OS-DCF:diskConfig": "MANUAL", 
         "OS-EXT-AZ:availability_zone": "az-dc-1", 
         "links": [ 
             { 
                 "rel": "self", 
                 "href": "https://bms.az0.dc1.domainname.com/v2.1/c685484a8cc2416b97260938705deb65/servers/95bf2490-5428-432c-ad9b-5e3406f869dd" 
             }, 
             { 
                 "rel": "bookmark", 
                 "href": "https://bms.az0.dc1.domainname.com/c685484a8cc2416b97260938705deb65/servers/95bf2490-5428-432c-ad9b-5e3406f869dd" 
             } 
         ], 
         "OS-EXT-STS:power_state": 1, 
         "id": "95bf2490-5428-432c-ad9b-5e3406f869dd", 
         "os-extended-volumes:volumes_attached": [ 
             { 
                 "id": "dfa375b5-9856-44ad-a937-a4802b6434c3" 
             }, 
             { 
                 "id": "bb9f1b27-843b-4561-b62e-ca18eeaec417" 
             }, 
             { 
                 "id": "86e801c3-acc6-465d-890c-d43ba493f553" 
             }, 
             { 
                 "id": "0994d3ac-3c6a-495c-a439-c597a4f08fa6" 
             } 
         ], 
         "OS-EXT-SRV-ATTR:host": "bms.az-dc-1", 
         "image": { 
             "links": [ 
                 { 
                     "rel": "bookmark", 
                     "href": "https://bms.az0.dc1.domainname.com/c685484a8cc2416b97260938705deb65/images/1a6635d8-afea-4f2b-abb6-27a202bad319" 
                 } 
             ], 
             "id": "1a6635d8-afea-4f2b-abb6-27a202bad319" 
         }, 
         "OS-SRV-USG:terminated_at": null, 
         "accessIPv4": "", 
         "accessIPv6": "", 
         "created": "2017-05-24T06:14:05Z", 
         "hostId": "e9c3ee0fcc58ab6085cf30df70b5544eab958858fb50d925f023e53e", 
         "OS-EXT-SRV-ATTR:hypervisor_hostname": "nova004@2", 
         "key_name": "$key_name", 
         "flavor": { 
             "links": [ 
                 { 
                     "rel": "bookmark", 
                     "href": "https://bms.az0.dc1.domainname.com/c685484a8cc2416b97260938705deb65/flavors/physical.83.medium" 
                 } 
             ], 
             "id": "physical.83.medium" 
         }, 
         "security_groups": [ 
             { 
                 "name": "0011b620-4982-42e4-ad12-47c95ca495c4" 
             } 
         ], 
         "config_drive": "", 
         "OS-EXT-STS:vm_state": "active", 
         "OS-EXT-SRV-ATTR:instance_name": "instance-0000ebd3", 
         "user_id": "1311c433dd9b408886f57d695c229cbe", 
         "name": "bms-83", 
         "progress": 0, 
         "OS-SRV-USG:launched_at": "2017-05-25T03:40:25.066078", 
         "updated": "2017-05-25T03:40:25Z", 
         "status": "ACTIVE" 
     } 
 }

        

      

    
   