args = (parent: "projects/precise-truck-742"
instance_id: "google-cloud-1627550679627"
instance {
  name: "projects/precise-t...1627550946"
  }
  labels {
    key: "python-spanner-dbapi-systests"
    value: "true"
  }
  processing_units: 1000
}
,)
kwargs = {'metadata': [('google-cloud-resource-prefix', 'projects/precise-truck-742/instances/google-cloud-1627550679627'), ('x...ms', 'parent=projects/precise-truck-742'), ('x-goog-api-client', 'gl-python/3.8.6 grpc/1.39.0 gax/1.31.1 gccl/3.6.0')]}
@six.wraps(callable_)
def error_remapped_callable(*args, **kwargs):
    try:


      return callable_(*args, **kwargs)


.nox/system-3-8/lib/python3.8/site-packages/google/api_core/grpc_helpers.py:67:

self = <grpc._channel._UnaryUnaryMultiCallable object at 0x7fe7942014f0>

request = parent: "projects/precise-truck-742"

instance_id: "google-cloud-1627550679627"

instance {

name: "projects/precise-tr... "1627550946"

}

labels {

key: "python-spanner-dbapi-systests"

value: "true"

}

processing_units: 1000

}
timeout = None

metadata = [('google-cloud-resource-prefix', 'projects/precise-truck-742/instances/google-cloud-1627550679627'), ('x-goog-request...ams', 'parent=projects/precise-truck-742'), ('x-goog-api-client', 'gl-python/3.8.6 grpc/1.39.0 gax/1.31.1 gccl/3.6.0')]

credentials = None, wait_for_ready = None, compression = None
def __call__(self,
             request,
             timeout=None,
             metadata=None,
             credentials=None,
             wait_for_ready=None,
             compression=None):
    state, call, = self._blocking(request, timeout, metadata, credentials,
                                  wait_for_ready, compression)


  return _end_unary_response_blocking(state, call, False, None)


.nox/system-3-8/lib/python3.8/site-packages/grpc/_channel.py:946:

state = <grpc._channel._RPCState object at 0x7fe78e5b66d0>

call = <grpc._cython.cygrpc.SegregatedCall object at 0x7fe79445bc00>

with_call = False, deadline = None
def _end_unary_response_blocking(state, call, with_call, deadline):
    if state.code is grpc.StatusCode.OK:
        if with_call:
            rendezvous = _MultiThreadedRendezvous(state, call, None, deadline)
            return state.response, rendezvous
        else:
            return state.response
    else:


      raise _InactiveRpcError(state)


E           grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:

E           	status = StatusCode.ALREADY_EXISTS

E           	details = "Instance already exists: projects/precise-truck-742/instances/google-cloud-1627550679627"

E           	debug_error_string = "{"created":"@1627550946.587652143","description":"Error received from peer ipv4:74.125.195.95:443","file":"src/core/lib/surface/call.cc","file_line":1069,"grpc_message":"Instance already exists: projects/precise-truck-742/instances/google-cloud-1627550679627","grpc_status":6}"

E           >
.nox/system-3-8/lib/python3.8/site-packages/grpc/_channel.py:849: _InactiveRpcError
The above exception was the direct cause of the following exception:
def setUpModule():
    if USE_EMULATOR:
        from google.auth.credentials import AnonymousCredentials

        emulator_project = os.getenv("GCLOUD_PROJECT", "emulator-test-project")
        Config.CLIENT = Client(
            project=emulator_project, credentials=AnonymousCredentials()
        )
    else:
        Config.CLIENT = Client()
    retry = RetryErrors(exceptions.ServiceUnavailable)

    configs = list(retry(Config.CLIENT.list_instance_configs)())

    instances = retry(_list_instances)()
    EXISTING_INSTANCES[:] = instances

    # Delete test instances that are older than an hour.
    cutoff = int(time.time()) - 1 * 60 * 60
    for instance_pb in Config.CLIENT.list_instances(
        "labels.python-spanner-dbapi-systests:true"
    ):
        instance = Instance.from_pb(instance_pb, Config.CLIENT)
        if "created" not in instance.labels:
            continue
        create_time = int(instance.labels["created"])
        if create_time > cutoff:
            continue
        # Instance cannot be deleted while backups exist.
        for backup_pb in instance.list_backups():
            backup = Backup.from_pb(backup_pb, instance)
            backup.delete()
        instance.delete()

    if CREATE_INSTANCE:
        if not USE_EMULATOR:
            # Defend against back-end returning configs for regions we aren't
            # actually allowed to use.
            configs = [config for config in configs if "-us-" in config.name]

        if not configs:
            raise ValueError("List instance configs failed in module set up.")

        Config.INSTANCE_CONFIG = configs[0]
        config_name = configs[0].name
        create_time = str(int(time.time()))
        labels = {"python-spanner-dbapi-systests": "true", "created": create_time}

        Config.INSTANCE = Config.CLIENT.instance(
            INSTANCE_ID, config_name, labels=labels
        )


      created_op = Config.INSTANCE.create()


tests/system/test_system_dbapi.py:98:

google/cloud/spanner_v1/instance.py:318: in create

future = api.create_instance(

google/cloud/spanner_admin_instance_v1/services/instance_admin/client.py:829: in create_instance

response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)

.nox/system-3-8/lib/python3.8/site-packages/google/api_core/gapic_v1/method.py:145: in call

return wrapped_func(*args, **kwargs)

.nox/system-3-8/lib/python3.8/site-packages/google/api_core/grpc_helpers.py:69: in error_remapped_callable

six.raise_from(exceptions.from_grpc_error(exc), exc)

value = None

from_value = <_InactiveRpcError of RPC that terminated with:

status = StatusCode.ALREADY_EXISTS

details = "Instance already exist...message":"Instance already exists: projects/precise-truck-742/instances/google-cloud-1627550679627","grpc_status":6}"



???

E   google.api_core.exceptions.AlreadyExists: 409 Instance already exists: projects/precise-truck-742/instances/google-cloud-1627550679627

:3: AlreadyExists