Use azure-identity to authenticate mgmt SDKs that needs "msrestazure/azure.common.credentials" protocol

cred_wrapper.py

# Wrap credentials from azure-identity to be compatible with SDK that needs msrestazure or azure.common.credentials
# Need msrest >= 0.6.0
# See also https://pypi.org/project/azure-identity/

from msrest.authentication import BasicTokenAuthentication
from azure.core.pipeline.policies import BearerTokenCredentialPolicy
from azure.core.pipeline import PipelineRequest, PipelineContext
from azure.core.pipeline.transport import HttpRequest

from azure.identity import DefaultAzureCredential

class CredentialWrapper(BasicTokenAuthentication):
    def __init__(self, credential=None, resource_id="https://management.azure.com/.default", **kwargs):
        """Wrap any azure-identity credential to work with SDK that needs azure.common.credentials/msrestazure.

        Default resource is ARM (syntax of endpoint v2)

        :param credential: Any azure-identity credential (DefaultAzureCredential by default)
        :param str resource_id: The scope to use to get the token (default ARM)
        """
        super(CredentialWrapper, self).__init__(None)
        if credential is None:
            credential = DefaultAzureCredential()
        self._policy = BearerTokenCredentialPolicy(credential, resource_id, **kwargs)

    def _make_request(self):
        return PipelineRequest(
            HttpRequest(
                "CredentialWrapper",
                "https://fakeurl"
            ),
            PipelineContext(None)
        )

    def set_token(self):
        """Ask the azure-core BearerTokenCredentialPolicy policy to get a token.

        Using the policy gives us for free the caching system of azure-core.
        We could make this code simpler by using private method, but by definition
        I can't assure they will be there forever, so mocking a fake call to the policy
        to extract the token, using 100% public API."""
        request = self._make_request()
        self._policy.on_request(request)
        # Read Authorization, and get the second part after Bearer
        token = request.http_request.headers["Authorization"].split(" ", 1)[1]
        self.token = {"access_token": token}

    def signed_session(self, session=None):
        self.set_token()
        return super(CredentialWrapper, self).signed_session(session)

if __name__ == "__main__":
    import os
    credentials = CredentialWrapper()
    subscription_id = os.environ.get("AZURE_SUBSCRIPTION_ID", "<subscription_id>")

    from azure.mgmt.resource import ResourceManagementClient
    client = ResourceManagementClient(credentials, subscription_id)
    for rg in client.resource_groups.list():
        print(rg.name)

Hello! i still need to use CredentialWrapper with
azure.mgmt.sqlvirtualmachine.SqlVirtualMachineManagementClient and
azure.mgmt.documentdb.DocumentDB
Are they planned for update?