Fix ECS DescribeServices max service limit

[Rickerd0613]

ECS has a max limit of 10 services per call, not 100. When more than 10 services is in a cluster, the existing method produces a stack trace. https://docs.aws.amazon.com/cli/latest/reference/ecs/describe-services.html

Fixes:

Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/cartography/sync.py", line 74, in run
    stage_func(neo4j_session, config)
  File "/usr/local/lib/python3.7/site-packages/cartography/util.py", line 117, in timed
    return method(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/cartography/intel/aws/__init__.py", line 225, in start_aws_ingestion
    requested_syncs,
  File "/usr/local/lib/python3.7/site-packages/cartography/intel/aws/__init__.py", line 163, in _sync_multiple_accounts
    aws_requested_syncs=aws_requested_syncs,  # Could be replaced later with per-account requested syncs
  File "/usr/local/lib/python3.7/site-packages/cartography/intel/aws/__init__.py", line 60, in _sync_one_account
    RESOURCE_FUNCTIONS[func_name](**sync_args)
  File "/usr/local/lib/python3.7/site-packages/cartography/util.py", line 117, in timed
    return method(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/cartography/intel/aws/ecs.py", line 571, in sync
    region,
  File "/usr/local/lib/python3.7/site-packages/cartography/util.py", line 117, in timed
    return method(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/cartography/util.py", line 146, in wrapper
    return func(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/cartography/intel/aws/ecs.py", line 76, in get_ecs_services
    services=service_arn_chunk,
  File "/usr/local/lib/python3.7/site-packages/botocore/client.py", line 415, in _api_call
    return self._make_api_call(operation_name, kwargs)
  File "/usr/local/lib/python3.7/site-packages/botocore/client.py", line 745, in _make_api_call
    raise error_class(parsed_response, operation_name)
botocore.errorfactory.InvalidParameterException: An error occurred (InvalidParameterException) when calling the DescribeServices operation: service names can have at most 10 items.

[achantavy]

Looks good to me, thanks for submitting! Can you please sign the CLA?

[Rickerd0613]

Huh. Maybe the CLA check needs to re-run? I signed the CLA about 30 minutes after submitting the PR.

[achantavy]

Sometimes the CLA check is flaky - can you close and reopen this PR to restart it?

[Rickerd0613]

No problem! Closing

[Rickerd0613]

Success!

[ramonpetgrave64]

Thank you!