Auto Scale APi Python eoor

Ops and Admin
1

Hello,
I’m trying to develop a python script to schedule a scale up of a mongodb atlas instance, but I’m having a lot of difficulty with some steps.
This is my script:

import requests
import json

# Substitua pelos valores reais
PUBLIC_KEY = 'xxxxxxxxx'
PRIVATE_KEY = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
GROUP_ID = 'xxxxxxxxxxxxxxxxxxxxxxxx'
CLUSTER_NAME = 'cloud-test'

# URL base da API
BASE_URL = 'https://cloud.mongodb.com/api/atlas/v1.0'

# Autenticação
auth = requests.auth.HTTPDigestAuth(PUBLIC_KEY, PRIVATE_KEY)

# Atualização das configurações do cluster
cluster_url = f'{BASE_URL}/groups/{GROUP_ID}/clusters/{CLUSTER_NAME}'
data = {
    "providerSettings": {
        "providerName": "AWS",  # Substitua pelo seu provedor (AWS, GCP, AZURE)
        "regionName": "US_EAST_1",  # Substitua pela sua região
        "instanceSizeName": "M20"
    },
    "autoScaling": {
        "diskGBEnabled": True,
        "compute": {
            "enabled": True,
            "scaleDownEnabled": True
        }
    }
}

response = requests.patch(cluster_url, auth=auth, json=data)

# Tratar a resposta
if response.status_code == 200:
    print('Cluster updated successfully.')
else:
    print(f'Error updating cluster: {response.content}')

But I keep getting the following error:

python scale_cluster.py
Error updating cluster: b'{"detail":"Compute auto-scaling min instance size required.","error":400,"errorCode":"COMPUTE_AUTO_SCALING_MIN_INSTANCE_SIZE_REQUIRED","parameters":[],"reason":"Bad Request"}'

if I change to answer the message for

# Atualização das configurações do cluster
cluster_url = f'{BASE_URL}/groups/{GROUP_ID}/clusters/{CLUSTER_NAME}'
data = {
    "providerSettings": {
        "providerName": "AWS",  # Substitua pelo seu provedor (AWS, GCP, AZURE)
        "regionName": "US_EAST_1",  # Substitua pela sua região
        "instanceSizeName": "M20"
    },
    "autoScaling": {
        "diskGBEnabled": True,
        "compute": {
            "enabled": True,
            "scaleDownEnabled": True,
            "minInstanceSize": "M10",
            "maxInstanceSize": "M20"
        }
    }
}


python scale_cluster.py
Error updating cluster: b'{"detail":"Invalid attribute minInstanceSize specified.","error":400,"errorCode":"INVALID_ATTRIBUTE","parameters":["minInstanceSize"],"reason":"Bad Request"}'

Does anyone in the group have any idea of this problem.

2

Hi @Edson_Fernandes_Cunha,

I’m not entirely sure this is the cause of the error but can you try putting the "autoScaling" object inside of the "providerSettings" object as to match the Update Configuration of One Cluster documentation (specifically the body request)?

If you’ve tried that and it doesn’t work, resend the data portion of your request after the changes and any new error messages.

Regards,
Jason