Account - List Pool Node Counts
Gets the number of Compute Nodes in each state, grouped by Pool. Note that the numbers returned may not always be up to date. If you need exact node counts, use a list query.
GET {batchUrl}/nodecounts?api-version=2024-07-01.20.0
GET {batchUrl}/nodecounts?$filter={$filter}&maxresults={maxresults}&timeout={timeout}&api-version=2024-07-01.20.0
URI Parameters
Name | In | Required | Type | Description |
---|---|---|---|---|
batch
|
path | True |
string |
The base URL for all Azure Batch service requests. |
api-version
|
query | True |
string |
Client API Version. |
$filter
|
query |
string |
An OData $filter clause. For more information on constructing this filter, see https://docs.microsoft.com/rest/api/batchservice/odata-filters-in-batch. |
|
maxresults
|
query |
integer int32 |
The maximum number of items to return in the response. |
|
timeout
|
query |
integer int32 |
The maximum time that the server can spend processing the request, in seconds. The default is 30 seconds. If the value is larger than 30, the default will be used instead. |
Request Header
Media Types: "application/json; odata=minimalmetadata"
Name | Required | Type | Description |
---|---|---|---|
client-request-id |
string uuid |
The caller-generated request identity, in the form of a GUID with no decoration such as curly braces, e.g. 9C4D50EE-2D56-4CD3-8152-34347DC9F2B0. |
|
return-client-request-id |
boolean |
Whether the server should return the client-request-id in the response. |
|
ocp-date |
string date-time-rfc1123 |
The time the request was issued. Client libraries typically set this to the current system clock time; set it explicitly if you are calling the REST API directly. |
Responses
Name | Type | Description |
---|---|---|
200 OK |
The response contains the number of Compute Nodes in each Compute Node state, grouped by Pool. Headers
|
|
Other Status Codes |
The error from the Batch service. |
Security
azure_auth
Microsoft Entra OAuth 2.0 auth code flow
Type:
oauth2
Flow:
implicit
Authorization URL:
https://login.microsoftonline.com/common/oauth2/authorize
Scopes
Name | Description |
---|---|
user_impersonation | Impersonate your user account |
Authorization
Type:
apiKey
In:
header
Examples
NodeCountsPayload
Sample request
GET account.region.batch.azure.com/nodecounts?api-version=2024-07-01.20.0
Sample response
{
"value": [
{
"poolId": "pool1",
"dedicated": {
"creating": 0,
"deallocated": 0,
"deallocating": 0,
"idle": 0,
"leavingPool": 0,
"offline": 0,
"preempted": 0,
"rebooting": 0,
"reimaging": 0,
"running": 0,
"starting": 0,
"startTaskFailed": 0,
"unknown": 0,
"unusable": 0,
"waitingForStartTask": 0,
"upgradingOS": 0,
"total": 0
},
"lowPriority": {
"creating": 0,
"deallocated": 0,
"deallocating": 0,
"idle": 0,
"leavingPool": 0,
"offline": 0,
"preempted": 0,
"rebooting": 0,
"reimaging": 0,
"running": 2,
"starting": 1,
"startTaskFailed": 0,
"unknown": 0,
"unusable": 0,
"waitingForStartTask": 0,
"upgradingOS": 0,
"total": 3
}
},
{
"poolId": "pool2",
"dedicated": {
"creating": 0,
"deallocated": 0,
"deallocating": 0,
"idle": 1,
"leavingPool": 0,
"offline": 3,
"preempted": 0,
"rebooting": 0,
"reimaging": 0,
"running": 0,
"starting": 0,
"startTaskFailed": 0,
"unknown": 0,
"unusable": 0,
"waitingForStartTask": 0,
"upgradingOS": 0,
"total": 4
},
"lowPriority": {
"creating": 0,
"deallocated": 0,
"deallocating": 0,
"idle": 0,
"leavingPool": 0,
"offline": 0,
"preempted": 0,
"rebooting": 0,
"reimaging": 0,
"running": 0,
"starting": 0,
"startTaskFailed": 0,
"unknown": 0,
"unusable": 0,
"waitingForStartTask": 0,
"upgradingOS": 0,
"total": 0
}
},
{
"poolId": "pool3",
"dedicated": {
"creating": 0,
"deallocated": 0,
"deallocating": 0,
"idle": 5,
"leavingPool": 0,
"offline": 0,
"preempted": 0,
"rebooting": 0,
"reimaging": 4,
"running": 0,
"starting": 0,
"startTaskFailed": 0,
"unknown": 0,
"unusable": 0,
"waitingForStartTask": 0,
"upgradingOS": 0,
"total": 9
},
"lowPriority": {
"creating": 7,
"deallocated": 0,
"deallocating": 0,
"idle": 0,
"leavingPool": 0,
"offline": 0,
"preempted": 0,
"rebooting": 0,
"reimaging": 0,
"running": 4,
"starting": 0,
"startTaskFailed": 0,
"unknown": 0,
"unusable": 0,
"waitingForStartTask": 0,
"upgradingOS": 0,
"total": 11
}
}
]
}
Definitions
Name | Description |
---|---|
Batch |
An error response received from the Azure Batch service. |
Batch |
An item of additional information included in an Azure Batch error response. |
Error |
An error message received in an Azure Batch error response. |
Node |
The number of Compute Nodes in each Compute Node state. |
Pool |
The number of Compute Nodes in each state for a Pool. |
Pool |
The result of listing the Compute Node counts in the Account. |
BatchError
An error response received from the Azure Batch service.
Name | Type | Description |
---|---|---|
code |
string |
An identifier for the error. Codes are invariant and are intended to be consumed programmatically. |
message |
A message describing the error, intended to be suitable for display in a user interface. |
|
values |
A collection of key-value pairs containing additional details about the error. |
BatchErrorDetail
An item of additional information included in an Azure Batch error response.
Name | Type | Description |
---|---|---|
key |
string |
An identifier specifying the meaning of the Value property. |
value |
string |
The additional information included with the error response. |
ErrorMessage
An error message received in an Azure Batch error response.
Name | Type | Description |
---|---|---|
lang |
string |
The language code of the error message |
value |
string |
The text of the message. |
NodeCounts
The number of Compute Nodes in each Compute Node state.
Name | Type | Description |
---|---|---|
creating |
integer |
The number of Compute Nodes in the creating state. |
deallocated |
integer |
The number of Compute Nodes in the deallocated state. |
deallocating |
integer |
The number of Compute Nodes in the deallocating state. |
idle |
integer |
The number of Compute Nodes in the idle state. |
leavingPool |
integer |
The number of Compute Nodes in the leavingPool state. |
offline |
integer |
The number of Compute Nodes in the offline state. |
preempted |
integer |
The number of Compute Nodes in the preempted state. |
rebooting |
integer |
The count of Compute Nodes in the rebooting state. |
reimaging |
integer |
The number of Compute Nodes in the reimaging state. |
running |
integer |
The number of Compute Nodes in the running state. |
startTaskFailed |
integer |
The number of Compute Nodes in the startTaskFailed state. |
starting |
integer |
The number of Compute Nodes in the starting state. |
total |
integer |
The total number of Compute Nodes. |
unknown |
integer |
The number of Compute Nodes in the unknown state. |
unusable |
integer |
The number of Compute Nodes in the unusable state. |
upgradingOS |
integer |
The number of Compute Nodes in the upgradingOS state. |
waitingForStartTask |
integer |
The number of Compute Nodes in the waitingForStartTask state. |
PoolNodeCounts
The number of Compute Nodes in each state for a Pool.
Name | Type | Description |
---|---|---|
dedicated |
The number of dedicated Compute Nodes in each state. |
|
lowPriority |
The number of Spot/Low-priority Compute Nodes in each state. |
|
poolId |
string |
The ID of the Pool. |
PoolNodeCountsListResult
The result of listing the Compute Node counts in the Account.
Name | Type | Description |
---|---|---|
odata.nextLink |
string |
The URL to get the next set of results. |
value |
A list of Compute Node counts by Pool. |