Zone redundant vmss remediation

Using Console

Using CLI

To remediate the Zone-Redundant Virtual Machine Scale Sets misconfiguration in Azure using Azure CLI, follow these steps:

Open the Azure CLI in your terminal or command prompt.
Login to your Azure account using the following command:
```
az login
```
Once you are logged in, set the subscription to the one where the affected Virtual Machine Scale Set is located using the following command:
```
az account set --subscription <subscription_id>
```
Check the current configuration of the Virtual Machine Scale Set using the following command:
```
az vmss show --name <vmss_name> --resource-group <resource_group_name>
```
If the Virtual Machine Scale Set is configured for Zone-Redundancy, you can remediate it by disabling the Zone-Redundant deployment using the following command:
```
az vmss update --name <vmss_name> --resource-group <resource_group_name> --set singlePlacementGroup=false
```
Once the command executes successfully, the Virtual Machine Scale Set will be updated to disable the Zone-Redundant deployment.
Verify the updated configuration of the Virtual Machine Scale Set using the following command:
```
az vmss show --name <vmss_name> --resource-group <resource_group_name>
```
You have now successfully remediated the Zone-Redundant Virtual Machine Scale Sets misconfiguration in Azure using Azure CLI.

Using Python

To remediate the Zone-Redundant Virtual Machine Scale Sets misconfiguration in Azure using Python, follow these steps:

Import the necessary modules:

from azure.mgmt.compute import ComputeManagementClient
from azure.identity import DefaultAzureCredential

Instantiate the ComputeManagementClient and DefaultAzureCredential objects:

credential = DefaultAzureCredential()
compute_client = ComputeManagementClient(credential, subscription_id)

Use the list method of the compute_client.virtual_machine_scale_sets object to get a list of all Virtual Machine Scale Sets in the subscription:

vmss_list = compute_client.virtual_machine_scale_sets.list()

For each Virtual Machine Scale Set in the list, check if it is configured to use Zone-Redundant deployment by checking the zones property:

for vmss in vmss_list:
    if vmss.zones is not None:
        # Zone-Redundant deployment is enabled
        # Remediation steps go here

To remediate the issue, update the Virtual Machine Scale Set to use a non-Zone-Redundant deployment by setting the zones property to None:

vmss.zones = None
compute_client.virtual_machine_scale_sets.create_or_update(resource_group_name, vmss_name, vmss)

Repeat steps 4 and 5 for all Virtual Machine Scale Sets that have Zone-Redundant deployment enabled.

Note: Make sure to replace the subscription_id, resource_group_name, and vmss_name variables with the appropriate values for your Azure environment. Also, ensure that you have the necessary permissions to modify Virtual Machine Scale Sets in your subscription.

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Zone redundant vmss remediation

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