Stack trace when editing syslog (e.g. Papertrail)

[antoineleclair]

It works, but there's a stack trace in the logs.

disco syslog:add syslog+tls://logs.papertrailapp.com:12345 --disco disco.example.com

INFO:disco.utils.syslog:Adding syslog URL syslog+tls://logs.papertrailapp.com:12345 by API_KEY_47aa8ebe287ff974bb9c3ec1c3abd0cb (antoine)
INFO:     10.1.21.4:39480 - "POST /api/syslog HTTP/1.1" 200 OK
INFO:disco.utils.docker:Getting Docker Swarm node count
INFO:disco.utils.docker:Output: 1
INFO:disco.utils.docker:Updating syslog service
INFO:disco.utils.docker:Output: disco-syslog
INFO:disco.utils.docker:Output: overall progress: 0 out of 1 tasks
INFO:disco.utils.docker:Output: overall progress: 0 out of 1 tasks
INFO:disco.utils.docker:Output: overall progress: 0 out of 1 tasks
INFO:disco.utils.docker:Output: overall progress: 0 out of 1 tasks
INFO:disco.utils.docker:Output: overall progress: 0 out of 1 tasks
INFO:disco.utils.docker:Output: overall progress: 0 out of 1 tasks
INFO:disco.utils.docker:Output: overall progress: 0 out of 1 tasks
INFO:disco.utils.docker:Output: verify: Waiting 5 seconds to verify that tasks are stable...
INFO:disco.utils.docker:Output: verify: Waiting 5 seconds to verify that tasks are stable...
INFO:disco.utils.docker:Output: verify: Waiting 5 seconds to verify that tasks are stable...
INFO:disco.utils.docker:Output: verify: Waiting 5 seconds to verify that tasks are stable...
INFO:disco.utils.docker:Output: verify: Waiting 4 seconds to verify that tasks are stable...
INFO:disco.utils.docker:Output: verify: Waiting 4 seconds to verify that tasks are stable...
ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/uvicorn/protocols/http/httptools_impl.py", line 411, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 69, in __call__
    return await self.app(scope, receive, send)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
    await super().__call__(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/applications.py", line 123, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 186, in __call__
    raise exc
  File "/usr/local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "/usr/local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 65, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/usr/local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 756, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 776, in app
    await route.handle(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 297, in handle
    await self.app(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 77, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 64, in wrapped_app
    raise exc
  File "/usr/local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
    await app(scope, receive, sender)
  File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 75, in app
    await response(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/responses.py", line 162, in __call__
    await self.background()
  File "/usr/local/lib/python3.12/site-packages/starlette/background.py", line 45, in __call__
    await task()
  File "/usr/local/lib/python3.12/site-packages/starlette/background.py", line 28, in __call__
    await self.func(*self.args, **self.kwargs)
  File "/disco/app/disco/utils/docker.py", line 703, in set_syslog_service
    await _update_syslog_service(disco_host, syslog_urls)
  File "/disco/app/disco/utils/docker.py", line 798, in _update_syslog_service
    raise Exception("Starting task failed, too many failed attempts")
Exception: Starting task failed, too many failed attempts