error in ubuntu 20 and python 3.7 user creation with docker

[johnfelipe]

docker run -it --rm udata/udata user create


First name: felipe
Last name: urrego
Email: [email protected]
Password:
Confirm Password:
Traceback (most recent call last):
  File "/usr/local/bin/udata", line 8, in <module>
    sys.exit(cli())
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/udata/commands/__init__.py", line 248, in main
    return super(UdataGroup, self).main(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 586, in main
    return super(FlaskGroup, self).main(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 426, in decorator
    return __ctx.invoke(f, *args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/udata/core/user/commands.py", line 36, in create
    if form.validate():
  File "/usr/local/lib/python3.7/site-packages/flask_security/forms.py", line 419, in validate
    if not super(RegisterForm, self).validate():
  File "/usr/local/lib/python3.7/site-packages/flask_security/forms.py", line 378, in validate
    if not super(ConfirmRegisterForm, self).validate():
  File "/usr/local/lib/python3.7/site-packages/wtforms/form.py", line 310, in validate
    return super(Form, self).validate(extra)
  File "/usr/local/lib/python3.7/site-packages/wtforms/form.py", line 152, in validate
    if not field.validate(self, extra):
  File "/usr/local/lib/python3.7/site-packages/wtforms/fields/core.py", line 206, in validate
    stop_validation = self._run_validation_chain(form, chain)
  File "/usr/local/lib/python3.7/site-packages/wtforms/fields/core.py", line 226, in _run_validation_chain
    validator(form, self)
  File "/usr/local/lib/python3.7/site-packages/flask_security/forms.py", line 144, in unique_user_email
    if _datastore.get_user(field.data) is not None:
  File "/usr/local/lib/python3.7/site-packages/flask_security/datastore.py", line 594, in get_user
    return self.user_model.objects(id=identifier).first()
  File "/usr/local/lib/python3.7/site-packages/mongoengine/queryset/manager.py", line 37, in __get__
    queryset = queryset_class(owner, owner._get_collection())
  File "/usr/local/lib/python3.7/site-packages/mongoengine/document.py", line 215, in _get_collection
    if cls._meta.get("auto_create_index", True) and db.client.is_primary:
  File "/usr/local/lib/python3.7/site-packages/pymongo/mongo_client.py", line 1005, in is_primary
    return self._server_property('is_writable')
  File "/usr/local/lib/python3.7/site-packages/pymongo/mongo_client.py", line 830, in _server_property
    writable_server_selector)
  File "/usr/local/lib/python3.7/site-packages/pymongo/topology.py", line 235, in select_server
    address))
  File "/usr/local/lib/python3.7/site-packages/pymongo/topology.py", line 193, in select_servers
    selector, server_timeout, address)
  File "/usr/local/lib/python3.7/site-packages/pymongo/topology.py", line 209, in _select_servers_loop
    self._error_message(selector))
pymongo.errors.ServerSelectionTimeoutError: mongodb:27017: [Errno -2] Name or service not known

and list of docker ps

CONTAINER ID   IMAGE                 COMMAND                  CREATED          STATUS                    PORTS                                                 NAMES
bbdfba238904   docker-udata_udata    "/udata/entrypoint.s…"   15 minutes ago   Up 15 minutes (healthy)   0.0.0.0:7000->7000/tcp, :::7000->7000/tcp, 7001/tcp   docker-udata_udata_1
94e24a8fbf63   udata/elasticsearch   "/docker-entrypoint.…"   15 minutes ago   Up 15 minutes (healthy)   0.0.0.0:9200->9200/tcp, :::9200->9200/tcp, 9300/tcp   docker-udata_elasticsearch_1
18e862766c94   redis                 "docker-entrypoint.s…"   15 minutes ago   Up 15 minutes             0.0.0.0:6379->6379/tcp, :::6379->6379/tcp             docker-udata_redis_1
98048a16e4e3   mongo:3.6             "docker-entrypoint.s…"   15 minutes ago   Up 15 minutes             0.0.0.0:27017->27017/tcp, :::27017->27017/tcp         docker-udata_mongodb_1

[johnfelipe]

anyone can u share me exactly version of python, docker, docker compose stay alert