How to use test_server_multi_create_auto_allocate method in tempest

Best Python code snippet using tempest_python

test_auto_allocate_network.py

Source:test_auto_allocate_network.py

...137            server['id'])['addresses']138        # assert that there is no networking139        self.assertEqual({}, addresses)140    @decorators.idempotent_id('2e6cf129-9e28-4e8a-aaaa-045ea826b2a6')141    def test_server_multi_create_auto_allocate(self):142        """Tests that networking is auto-allocated for multiple servers."""143        # Create multiple servers with auto networking to make sure the144        # automatic network allocation is atomic. Using a minimum of three145        # servers is essential for this scenario because:146        #147        # - First request sees no networks for the tenant so it auto-allocates148        #   one from Neutron, let's call that net1.149        # - Second request sees no networks for the tenant so it auto-allocates150        #   one from Neutron. Neutron creates net2 but sees it's a duplicate151        #   so it queues net2 for deletion and returns net1 from the API and152        #   Nova uses that for the second server request.153        # - Third request sees net1 and net2 for the tenant and fails with a154        #   NetworkAmbiguous 400 error.155        _, servers = compute.create_test_server(...

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