Version: 2.7

Add Azure cloud account

To add an Azure cloud account in Portworx Backup you need to fetch the following parameters:

Cloud account name
Storage account name
Storage account key
Subscription ID
Client ID
Client Secret
Tenant ID

Refer to the steps below for guidance on obtaining these parameters:

Cloud account name

Choose a cloud account name of your preference.

Storage account name

Check the Azure portal.

Storage account key

Run the following command:

az storage account list |grep <storage_account_name>
az storage account keys list --resource-group <resource_group_name> --account-name <storage_account_name>

Output:

az storage account keys list --resource-group "resource_group_name"--account-name "storage_account_name"
[
  {
    "creationTime": null,
    "keyName": "key1",
    "permissions": "FULL",
    "value": "azure-storage-account-key1"
  },
  {
    "creationTime": null,
    "keyName": "key2",
    "permissions": "FULL",
    "value":"azure-storage-account-key2"
  }
]

note

You can pick any one of the key values as the storage account key from this output. Alternatively, you can also get the account key details from the Azure cloud portal.

Subscription ID

To obtain your subscription ID, run the following command:
```
az account subscription list
```

Client ID, Client secret and Tenant ID

To fetch these three values, you must first create a custom role, fetch AKS infrastructure resource group name, and then create a service principal.

To create a custom role for Portworx Backup, copy the following content to a JSON file and save it to your root directory. Specify your own name for <custom_role_name> and enter your subscription ID.

{
    "Name": "<custom_role_name>",
    "Description": "",
    "AssignableScopes": [
        "/subscriptions/<subscription_ID>"
    ],
    "Permissions": [
        {
            "Actions": [
                    "Microsoft.Storage/storageAccounts/read",
                    "Microsoft.Compute/disks/beginGetAccess/action",
                    "Microsoft.Storage/storageAccounts/blobServices/containers/immutabilityPolicies/read"
            ],
            "NotActions": [],
            "DataActions": [],
            "NotDataActions": []
            }
        ]
    }

Create the role by invoking the JSON file:

az role definition create --role-definition px-backup-roles.json

Output:

{
"assignableScopes": [
  "/subscriptions/<subscription-id>"
],
"description": "",
"id": "/subscriptions/<subscription-id>/providers/Microsoft.Authorization/roleDefinitions/<role_definition>",
"name": "<role_definition>",
"permissions": [
  {
    "actions": [],
    "dataActions": [],
    "notActions": [],
    "notDataActions": []
  }
],
"roleName": "<custom_role_name>",
"roleType": "CustomRole",
"type": "Microsoft.Authorization/roleDefinitions"
}

Fetch your AKS Infrastructure Resource Group name:

az aks show -n <aks_cluster_name> -g <resource_group_name> | jq -r '.nodeResourceGroup'

Create a service principal for your Portworx Backup custom role:

az ad sp create-for-rbac --role=<custom_role_name> --scopes="/subscriptions/<subscription_ID>/resourceGroups/<aks_infrastructure_resource_group_name>"

Output:

{
"appId": "client_ID",
"displayName": "px-backup-rbac",
"password": "client_secret",
"tenant": "tenant_ID"
}

App ID is the Client ID, password is the Client Secret and tenant is the Tenant ID values.

Alternatively you can use the below command to generate Tenant ID alone:

az account tenant list

Subscription ID can be obtained from the 4th row of this table.

You can now add an Azure cloud account in Portworx Backup with the inputs obtained from the above steps.