List Auto Scaling Group Scale Events

GET

/notebooks/autoscale-groups/{group_id}/scale-events/

curl --request GET \
  --url 'https://api.e2enetworks.com/myaccount/api/v1/gpu/notebooks/autoscale-groups/{group_id}/scale-events/?project_id=<PROJECT_ID>&location=<LOCATION>&apikey=<API_KEY>' \
  --header 'Authorization: Bearer <API_TOKEN>'

import requests

response = requests.get(
    "https://api.e2enetworks.com/myaccount/api/v1/gpu/notebooks/autoscale-groups/{group_id}/scale-events/",
    params={"project_id": "<PROJECT_ID>", "location": "<LOCATION>", "apikey": "<API_KEY>"},
    headers={"Authorization": "Bearer <API_TOKEN>"},
)
print(response.json())

const url = new URL("https://api.e2enetworks.com/myaccount/api/v1/gpu/notebooks/autoscale-groups/{group_id}/scale-events/");
url.search = new URLSearchParams({ project_id: "<PROJECT_ID>", location: "<LOCATION>", apikey: "<API_KEY>" });

const response = await fetch(url, {
  method: "GET",
  headers: { "Authorization": "Bearer <API_TOKEN>" },
});
console.log(await response.json());

Returns the changes in the number of VMs of an Auto Scaling Group, and changes to its minimum and maximum, newest first. Send page or page_size to get the list in pages; without them every event comes back.

Parameters

Path Parameters

group_id

required

integer

Auto Scaling Group ID

Query Parameters

project_id

required

integer

Project ID

page

integer

default: 1 >= 1

Page number, starting at 1. Send page, page_size or both to get the list in pages; send neither to get every entry as a plain array.

page_size

integer

default: 50 >= 1 <= 200

Entries per page. At most 200; a larger number is treated as 200.

active_iam

integer

Active IAM ID (To access contact person account) Find your Active IAM ID here

location

required

string

Allowed values: Delhi Chennai

Location

Responses

200

The list

application/json

object

code

integer

message

string

data

One of:

Array<object>
object

Without page and page_size: every entry, newest first.

Array<object>

object

integer

event_type

scale_up or scale_down when the number of VMs changed; band_change when the group’s minimum and maximum changed and the number of VMs did not.

string

Allowed values: scale_up scale_down band_change

from_replicas

Number of VMs before the change.

integer

to_replicas

Number of VMs after the change.

integer

band_before

For example {"min": 2, "max": 5}, before the change. Set when the minimum and maximum changed, including on a scale_up or scale_down event that the change caused; otherwise null.

object

band_after

For example {"min": 3, "max": 5}, after the change. Set when the minimum and maximum changed, including on a scale_up or scale_down event that the change caused; otherwise null.

object

triggered_by

What caused it: metric for usage-based scaling, schedule for a schedule, manual for a person (Scale Now or an edit).

string

Allowed values: metric schedule manual

performed_by

ID of the person who did it. null for metric and schedule events and for a manual hold that ran out.

integer

nullable

actor

Email of that person. null when performed_by is null.

string

nullable

occurred_at

When the change was noticed.

string

nullable

detail

Extra facts about the event, such as the schedule’s policy_id and policy_name. The keys vary by event.

object

scheduled_policy

{"id": 12, "name": "Morning"} when a schedule caused it. null otherwise. It keeps the name the schedule had at that time.

object

trigger_metric

The reading that triggered a usage-based change: cpu, memory, network, or the name of the group’s custom metric. null for schedule and manual events.

string

nullable

trigger_value

The value of that reading when the change was noticed.

number

nullable

trigger_target

The target of the group for that reading.

number

nullable

completed_at

When the change finished. null while it is pending, if it failed, and on older records.

string

nullable

duration_seconds

Seconds from occurred_at to completed_at. null when completed_at is null.

integer

nullable

With page or page_size: one page of entries.

object

count

Entries in all, across pages.

integer

next

Number of the next page. null on the last page.

integer

nullable

previous

Number of the previous page. null on the first page.

integer

nullable

page

integer

page_size

integer

results

Array<object>

object

integer

event_type

scale_up or scale_down when the number of VMs changed; band_change when the group’s minimum and maximum changed and the number of VMs did not.

string

Allowed values: scale_up scale_down band_change

from_replicas

Number of VMs before the change.

integer

to_replicas

Number of VMs after the change.

integer

band_before

For example {"min": 2, "max": 5}, before the change. Set when the minimum and maximum changed, including on a scale_up or scale_down event that the change caused; otherwise null.

object

band_after

For example {"min": 3, "max": 5}, after the change. Set when the minimum and maximum changed, including on a scale_up or scale_down event that the change caused; otherwise null.

object

triggered_by

What caused it: metric for usage-based scaling, schedule for a schedule, manual for a person (Scale Now or an edit).

string

Allowed values: metric schedule manual

performed_by

ID of the person who did it. null for metric and schedule events and for a manual hold that ran out.

integer

nullable

actor

Email of that person. null when performed_by is null.

string

nullable

occurred_at

When the change was noticed.

string

nullable

detail

Extra facts about the event, such as the schedule’s policy_id and policy_name. The keys vary by event.

object

scheduled_policy

{"id": 12, "name": "Morning"} when a schedule caused it. null otherwise. It keeps the name the schedule had at that time.

object

trigger_metric

The reading that triggered a usage-based change: cpu, memory, network, or the name of the group’s custom metric. null for schedule and manual events.

string

nullable

trigger_value

The value of that reading when the change was noticed.

number

nullable

trigger_target

The target of the group for that reading.

number

nullable

completed_at

When the change finished. null while it is pending, if it failed, and on older records.

string

nullable

duration_seconds

Seconds from occurred_at to completed_at. null when completed_at is null.

integer

nullable

errors

object

Example

{
  "code": 200,
  "message": "Success",
  "data": {
    "count": 1,
    "next": null,
    "previous": null,
    "page": 1,
    "page_size": 50,
    "results": [
      {
        "id": 318,
        "event_type": "scale_up",
        "from_replicas": 2,
        "to_replicas": 3,
        "band_before": null,
        "band_after": null,
        "triggered_by": "metric",
        "performed_by": null,
        "actor": null,
        "occurred_at": "2026-10-21T11:17:42+00:00",
        "detail": {},
        "scheduled_policy": null,
        "trigger_metric": "cpu",
        "trigger_value": 72.4,
        "trigger_target": 60,
        "completed_at": "2026-10-21T11:19:05+00:00",
        "duration_seconds": 83
      }
    ]
  },
  "errors": {}
}

400

page or page_size is not a whole number. errors is “Project ID is missing or invalid” when project_id is missing or not a number.

application/json

object

code

integer

message

string

data

object

errors

string

Example

{
  "code": 400,
  "message": "Bad Request",
  "data": {},
  "errors": "page and page_size must be integers."
}

404

No Auto Scaling Group with that ID in the project and region.

application/json

object

code

integer

message

string

data

object

errors

string

Example

{
  "code": 404,
  "message": "Bad Request",
  "data": {},
  "errors": "Autoscale Group not found"
}