An error occurred (ValidationError) when calling the CreateStack operation: Template format error: 'Description' length is greater than 1024.

[Victor Buldakov]

Hi!
I've experienced the same problem like in #187
I tried to switch to parameters file like here #227 but it didn't help me at all.

When I execute this command:

$ senza -V                                     
Senza 2.0.109
$ senza create --parameter-file ./config/nakadi-sandbox.yaml nakadi.yaml 34 ApplicationId=nakadi ApplicationVersion=R2016_08_22 MintBucket=zalando-stups-mint-226514058965-eu-west-1 DockerTag=pierone.stups.zalan.do/aruha/nakadi StackName=nakadi-sandbox

I get:

Creating Cloud Formation stack nakadi-sandbox-34.. EXCEPTION OCCURRED: An error occurred (ValidationError) when calling the CreateStack operation: Template format error: 'Description' length is greater than 1024.
Unknown Error: An error occurred (ValidationError) when calling the CreateStack operation: Template format error: 'Description' length is greater than 1024..
Please create an issue with the content of /var/folders/03/z8dg1cg50bx8mbhyg21c27x80gx1nw/T/senza-traceback-il45bx_4
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/site-packages/senza/error_handling.py", line 71, in __call__
    self.function(*args, **kwargs)
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 716, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 696, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 1060, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 889, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.5/site-packages/click/core.py", line 534, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python3.5/site-packages/senza/cli.py", line 623, in create
    cf.create_stack(DisableRollback=disable_rollback, **data)
  File "/usr/local/lib/python3.5/site-packages/botocore/client.py", line 159, in _api_call
    return self._make_api_call(operation_name, kwargs)
  File "/usr/local/lib/python3.5/site-packages/botocore/client.py", line 494, in _make_api_call
    raise ClientError(parsed_response, operation_name)
botocore.exceptions.ClientError: An error occurred (ValidationError) when calling the CreateStack operation: Template format error: 'Description' length is greater than 1024.

Could you please tell me what to do with that?