GetHostCandidatesForVmMigration

API Request

URLs

GET zstack/v1/primary-storage/hosts/{vmInstanceUuid}/migration-candidates

Headers

Authorization: OAuth the-session-uuid

Curl Example

curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b86c9016b4f24953a9edefb53ca0678c" \
-X GET http://localhost:8080/zstack/v1/primary-storage/hosts/73e5ee655c3d3ef7b9fc0f3a3b560270/migration-candidates?dstPrimaryStorageUuid=cc8db724e1b334568026ca38d5c27b0f

Parameter List

Name	Type	Location	Description	Starting Version
vmInstanceUuid	String	url	Virtual Machine UUID	4.0.0
dstPrimaryStorageUuid	String	query	Destination Data Storage UUID	4.0.0
limit (Optional)	Integer	query	Number of hosts to return	4.0.0
systemTags (Optional)	List	query	System Tags	4.0.0
userTags (Optional)	List	query	User Tags	4.0.0

API Response

Response Example

{
  "inventories": [
    {
      "name": "HOST-1",
      "uuid": "b72c8853294a3e08abe838c58a61efb9"
    }
  ]
}

Name	Type	Description	Starting Version
success	boolean	Whether the request was successful	3.10.0
error	ErrorCode	Error code. If not null, the operation failed. When the operation succeeds, this field is null. See error	4.0.0
inventories	List	See inventories	4.0.0

#error

Name	Type	Description	Starting Version
code	String	Error code number, a globally unique identifier for the error, for example SYS.1000, HOST.1001	4.0.0
description	String	Brief description of the error	4.0.0
details	String	Detailed error information	4.0.0
elaboration	String	Reserved field, defaults to null	4.0.0
opaque	LinkedHashMap	Reserved field, defaults to null	4.0.0
cause	ErrorCode	Root cause, the source error that caused the current error. If there is no original error, this field is null	4.0.0

#inventories

Name	Type	Description	Starting Version
zoneUuid	String	Data Center UUID	4.0.0
name	String	Resource Name	4.0.0
uuid	String	Resource UUID, uniquely identifies the resource	4.0.0
clusterUuid	String	Cluster UUID	4.0.0
description	String	Resource Description	4.0.0
managementIp	String	The management IP.	4.0.0
hypervisorType	String	The hypervisor type.	4.0.0
state	String	The resource state.	4.0.0
status	String	The resource status.	4.0.0
totalCpuCapacity	Long	The total CPU capacity.	4.0.0
availableCpuCapacity	Long	The available CPU capacity.	4.0.0
cpuSockets	Integer	The CPU sockets.	4.0.0
totalMemoryCapacity	Long	The total memory capacity.	4.0.0
availableMemoryCapacity	Long	The available memory capacity.	4.0.0
cpuNum	Integer	Number of logical CPUs	4.0.0
ipmiAddress	String	IPMI Address	0.6
ipmiUsername	String	IPMI Username	0.6
ipmiPort	Integer	IPMI Port	0.6
ipmiPowerStatus	String	IPMI Power Status	0.6
architecture	String	The architecture.	0.6
nqn	String	NVMe Qualified Name	4.10.6
hostname	String	Hostname	4.10.20
createDate	Timestamp	Create Time	4.0.0
lastOpDate	Timestamp	Last Modification Time	4.0.0
cpuStatus	HwMonitorStatus	See cpuStatus	4.10.0
memoryStatus	HwMonitorStatus	See memoryStatus	4.10.0
diskStatus	HwMonitorStatus	See diskStatus	4.10.0
nicStatus	HwMonitorStatus	See nicStatus	4.10.0
gpuStatus	HwMonitorStatus	See gpuStatus	4.10.0
powerSupplyStatus	HwMonitorStatus	See powerSupplyStatus	4.10.0
fanStatus	HwMonitorStatus	See fanStatus	4.10.0
raidStatus	HwMonitorStatus	See raidStatus	4.10.0
temperatureStatus	HwMonitorStatus	See temperatureStatus	4.10.0

#cpuStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

#memoryStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

#diskStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

#nicStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

#gpuStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

#powerSupplyStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

#fanStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

#raidStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

#temperatureStatus

Name	Type	Description	Starting Version
Normal	HwMonitorStatus	Normal	4.10.0
Error	HwMonitorStatus	Error	4.10.0
Unknown	HwMonitorStatus	Unknown	4.10.0

SDK Examples

Java SDK

GetHostCandidatesForVmMigrationAction action = new GetHostCandidatesForVmMigrationAction();
action.vmInstanceUuid = "73e5ee655c3d3ef7b9fc0f3a3b560270";
action.dstPrimaryStorageUuid = "cc8db724e1b334568026ca38d5c27b0f";
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c";
GetHostCandidatesForVmMigrationAction.Result res = action.call();

Python SDK

action = GetHostCandidatesForVmMigrationAction()
action.vmInstanceUuid = "73e5ee655c3d3ef7b9fc0f3a3b560270"
action.dstPrimaryStorageUuid = "cc8db724e1b334568026ca38d5c27b0f"
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c"
res = action.call()

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