GetVmCapabilities

Get the capabilities of a Virtual Machine to determine whether the Virtual Machine can perform specific operations. Currently defined capabilities include:

Name	Description	Type
LiveMigration	Whether live migration is supported	Boolean
VolumeMigration	Whether root disk migration is supported	Boolean

API Request

URLs

GET zstack/v1/vm-instances/{uuid}/capabilities

Headers

Authorization: OAuth the-session-uuid

Curl Example

curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b883d676f4514489ab993c87f6a8ee70" \
-X GET http://localhost:8080/zstack/v1/vm-instances/7a6c30c6de654cdf9d29b18a78c83a64/capabilities

Parameter List

Name	Type	Location	Description	Starting Version
uuid	String	url	Virtual Machine UUID	0.6
systemTags (Optional)	List	query	System Tags	0.6
userTags (Optional)	List	query	User Tags	0.6

API Response

Response Example

{
  "capabilities": {
    "LiveMigration": false,
    "Reimage": false,
    "VolumeMigration": true
  }
}

Name	Type	Description	Starting Version
success	boolean	Whether the operation succeeded.	0.6
capabilities	Map	Virtual Machine capabilities result	0.6
error	ErrorCode	Error code. If not null, the operation failed. When the operation succeeds, this field is null. For details, see error	0.6

#error

Name	Type	Description	Starting Version
code	String	Error code number, a globally unique identifier of the error, for example SYS.1000, HOST.1001	0.6
description	String	Brief description of the error	0.6
details	String	Detailed error information	0.6
elaboration	String	Reserved field, defaults to null	0.6
opaque	LinkedHashMap	Reserved field, defaults to null	0.6
cause	ErrorCode	Root cause. The error that triggered the current error. If there is no original error, this field is null	0.6

SDK Examples

Java SDK

GetVmCapabilitiesAction action = new GetVmCapabilitiesAction();
action.uuid = "2323ae79b3894f0a85018a2a458247aa";
action.sessionId = "05233d04bc144482a5b4a74fdea06408";
GetVmCapabilitiesAction.Result res = action.call();

Python SDK

GetVmCapabilitiesAction action = GetVmCapabilitiesAction()
action.uuid = "0fb5a5b4a3e54314ba1c5fa2e07384d2"
action.sessionId = "71df5d9cf30845dba8d1ef804bdf2108"
GetVmCapabilitiesAction.Result res = action.call()

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