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# coding: utf-8
#-------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
#--------------------------------------------------------------------------
import unittest
import uuid
from collections import namedtuple
import azure.mgmt.compute
import azure.mgmt.network.models
import azure.mgmt.authorization.models
from devtools_testutils import (
AzureMgmtTestCase,
ResourceGroupPreparer,
)
from test_mgmt_compute import ComputeResourceNames
class MgmtMSIComputeTest(AzureMgmtTestCase):
def setUp(self):
super(MgmtMSIComputeTest, self).setUp()
self.compute_client = self.create_mgmt_client(
azure.mgmt.compute.ComputeManagementClient
)
if not self.is_playback():
self.network_client = self.create_mgmt_client(
azure.mgmt.network.NetworkManagementClient
)
self.authorization_client = self.create_mgmt_client(
azure.mgmt.authorization.AuthorizationManagementClient
)
def get_resource_names(self, base):
return ComputeResourceNames(
self.get_resource_name(base + 'stor'),
self.get_resource_name(base + 'vm'),
self.get_resource_name(base + 'net'),
self.get_resource_name(base + 'nic'),
self.get_resource_name(base + 'sub'),
)
@ResourceGroupPreparer()
def test_create_msi_enabled_vm(self, resource_group, location):
virtual_machines_models = self.compute_client.virtual_machines.models
names = self.get_resource_names('pyvmir')
if not self.is_playback():
subnet = self.create_virtual_network(resource_group.name, location, names.network, names.subnet)
nic_id = self.create_network_interface(resource_group.name, location, names.nic, subnet)
else:
nic_id = ("/subscriptions/00000000-0000-0000-0000-000000000000"
"/resourceGroups/test_mgmt_compute_test_virtual_machines_operations122014cf"
"/providers/Microsoft.Network/networkInterfaces/pyvmirnic122014cf")
storage_profile = virtual_machines_models.StorageProfile(
image_reference = virtual_machines_models.ImageReference(
publisher='Canonical',
offer='UbuntuServer',
sku='16.04.0-LTS',
version='latest'
)
)
params_create = virtual_machines_models.VirtualMachine(
location=location,
os_profile=self.get_os_profile(resource_group.name),
hardware_profile=self.get_hardware_profile(),
network_profile=self.get_network_profile(nic_id),
storage_profile=storage_profile,
# Activate MSI on that VM
identity=virtual_machines_models.VirtualMachineIdentity(
type=virtual_machines_models.ResourceIdentityType.system_assigned
)
)
# Create VM
result_create = self.compute_client.virtual_machines.create_or_update(
resource_group.name,
names.vm,
params_create,
)
vm_result = result_create.result()
self.assertEqual(vm_result.name, names.vm)
# Get the Principal id of that VM
msi_principal_id = vm_result.identity.principal_id
# Do not do the Authorization part in playback, since it has nothing to do with Compute
if not self.is_playback():
# Get the Role ID of Contributor of a Resource Group
role_name = 'Contributor'
roles = list(self.authorization_client.role_definitions.list(
resource_group.id,
filter="roleName eq '{}'".format(role_name)
))
assert len(roles) == 1
contributor_role = roles[0]
# Add RG scope to the MSI token
self.authorization_client.role_assignments.create(
resource_group.id,
uuid.uuid4(), # Role assignment name
{
'role_definition_id': contributor_role.id,
'principal_id': msi_principal_id
}
)
# Adds the MSI extension
# This is deprecated, no extension needed anymore. Keep the code as extension example still.
# ext_type_name = 'ManagedIdentityExtensionForLinux'
# ext_name = vm_result.name + ext_type_name
# params_create = virtual_machines_models.VirtualMachineExtension(
# location=location,
# publisher='Microsoft.ManagedIdentity',
# virtual_machine_extension_type=ext_type_name,
# type_handler_version='1.0',
# auto_upgrade_minor_version=True,
# settings={'port': 50342}, # Default port that should be used
# protected_settings={},
# )
# result_create = self.compute_client.virtual_machine_extensions.create_or_update(
# resource_group.name,
# names.vm,
# ext_name,
# params_create,
# )
# result_create.wait()
############# Should be generalized
def create_virtual_network(self, resource_group_name, location, network_name, subnet_name):
params_create = azure.mgmt.network.models.VirtualNetwork(
location=location,
address_space=azure.mgmt.network.models.AddressSpace(
address_prefixes=[
'10.0.0.0/16',
],
),
subnets=[
azure.mgmt.network.models.Subnet(
name=subnet_name,
address_prefix='10.0.0.0/24',
),
],
)
azure_operation_poller = self.network_client.virtual_networks.create_or_update(
resource_group_name,
network_name,
params_create,
)
result_create = azure_operation_poller.result()
self.assertEqual(result_create.name, network_name)
result_get = self.network_client.subnets.get(
resource_group_name,
network_name,
subnet_name,
)
self.assertEqual(result_get.name, subnet_name)
return result_get
def create_network_interface(self, resource_group_name, location, interface_name, subnet):
config_name = 'pyarmconfig'
params_create = azure.mgmt.network.models.NetworkInterface(
location=location,
ip_configurations=[
azure.mgmt.network.models.NetworkInterfaceIPConfiguration(
name=config_name,
# bug in Swagger azure.mgmt.network.models.enums.IPAllocationMethod.dynamic,
private_ip_allocation_method="Dynamic",
subnet=subnet,
),
],
)
result_create = self.network_client.network_interfaces.create_or_update(
resource_group_name,
interface_name,
params_create,
)
result_create = result_create.result()
self.assertEqual(result_create.name, interface_name)
return result_create.id
def get_os_profile(self, resource_group_name):
virtual_machines_models = self.compute_client.virtual_machines.models
return virtual_machines_models.OSProfile(
admin_username='Foo12',
admin_password='BaR@123' + resource_group_name,
computer_name='test',
)
def get_hardware_profile(self):
virtual_machines_models = self.compute_client.virtual_machines.models
return virtual_machines_models.HardwareProfile(
vm_size=virtual_machines_models.VirtualMachineSizeTypes.standard_a0
)
def get_network_profile(self, network_interface_id):
virtual_machines_models = self.compute_client.virtual_machines.models
return virtual_machines_models.NetworkProfile(
network_interfaces=[
virtual_machines_models.NetworkInterfaceReference(
id=network_interface_id,
),
],
)
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