ValidationError when calling the AssumeRole operation

[Rayv1]

Hi,

when I wanted to apply a request, I got the message "An error occured" Internal Server Error. I checked the Cloudwatch logs and saw the following error:

`

| 2021-09-24T12:09:39.481+02:00 | HTTPServerRequest(protocol='http', host='xxxxx', method='PUT', uri='/api/v2/requests/b4d36699-ac14-44ea-a08e-2d9316472c01', version='HTTP/1.1', remote_ip='10.0.21.89')
  | 2021-09-24T12:09:39.482+02:00 | Traceback (most recent call last):
  | 2021-09-24T12:09:39.482+02:00 | File "/usr/local/lib/python3.8/site-packages/tornado/web.py", line 1704, in _execute
  | 2021-09-24T12:09:39.482+02:00 | result = await result
  | 2021-09-24T12:09:39.482+02:00 | File "/apps/consoleme/consoleme/handlers/v2/requests.py", line 734, in put
  | 2021-09-24T12:09:39.482+02:00 | response = await parse_and_apply_policy_request_modification(
  | 2021-09-24T12:09:39.482+02:00 | File "/apps/consoleme/consoleme/lib/v2/requests.py", line 2612, in parse_and_apply_policy_request_modification
  | 2021-09-24T12:09:39.482+02:00 | await apply_changes_to_role(
  | 2021-09-24T12:09:39.482+02:00 | File "/apps/consoleme/consoleme/lib/v2/requests.py", line 882, in apply_changes_to_role
  | 2021-09-24T12:09:39.482+02:00 | iam_client = await sync_to_async(boto3_cached_conn)(
  | 2021-09-24T12:09:39.482+02:00 | File "/usr/local/lib/python3.8/site-packages/asgiref/sync.py", line 444, in call
  | 2021-09-24T12:09:39.482+02:00 | ret = await asyncio.wait_for(future, timeout=None)
  | 2021-09-24T12:09:39.482+02:00 | File "/usr/local/lib/python3.8/asyncio/tasks.py", line 455, in wait_for
  | 2021-09-24T12:09:39.482+02:00 | return await fut
  | 2021-09-24T12:09:39.482+02:00 | File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
  | 2021-09-24T12:09:39.482+02:00 | result = self.fn(*self.args, **self.kwargs)
  | 2021-09-24T12:09:39.482+02:00 | File "/usr/local/lib/python3.8/site-packages/asgiref/sync.py", line 486, in thread_handler
  | 2021-09-24T12:09:39.482+02:00 | return func(*args, **kwargs)
  | 2021-09-24T12:09:39.482+02:00 | File "/usr/local/lib/python3.8/site-packages/cloudaux/aws/sts.py", line 157, in boto3_cached_conn
  | 2021-09-24T12:09:39.482+02:00 | role = sts.assume_role(**assume_role_kwargs)
  | 2021-09-24T12:09:39.482+02:00 | File "/usr/local/lib/python3.8/site-packages/botocore/client.py", line 386, in _api_call
  | 2021-09-24T12:09:39.482+02:00 | return self._make_api_call(operation_name, kwargs)
  | 2021-09-24T12:09:39.482+02:00 | File "/usr/local/lib/python3.8/site-packages/botocore/client.py", line 705, in _make_api_call
  | 2021-09-24T12:09:39.482+02:00 | raise error_class(parsed_response, operation_name)
  | 2021-09-24T12:09:39.482+02:00Copybotocore.exceptions.ClientError: An error occurred (ValidationError) when calling the AssumeRole operation: 1 validation error detected: Value 'principal-updater-v2-consoleme_admin@consoleme-dev.consoleme.lab.xxx.xx' at 'roleSessionName' failed to satisfy constraint: Member must have length less than or equal to 64 | botocore.exceptions.ClientError: An error occurred (ValidationError) when calling the AssumeRole operation: 1 validation error detected: Value 'principal-updater-v2-consoleme_admin@consoleme-dev.consoleme.lab.xxx.xx at 'roleSessionName' failed to satisfy constraint: Member must have length less than or equal to 64
  | 2021-09-24T12:09:39.482+02:00Copy2021-09-24 10:09:39,482 - ERROR - tornado.access - [web.py:2239 - log_request() ] - 500 PUT /api/v2/requests/b4d36699-ac14-44ea-a08e-2d9316472c01 (10.0.21.89) 3161.34ms | 2021-09-24 10:09:39,482 - ERROR - tornado.access - [web.py:2239 - log_request() ] - 500 PUT /api/v2/requests/b4d36699-ac14-44ea-a08e-2d9316472c01 (10.0.21.89) 3161.34ms

`
It seems like my host-name in combination with the default admin is to long.

To Reproduce
Steps to reproduce the behavior:

1. Have a long domain / host-name?
2. Create a Self Service Request
3. Try to approve
4. See error

Expected behavior
to work

Additional context
Add any other context about the problem here.

[Rayv1]

duplicate of 9156

[castrapel]

PR submitted: #9254