Comment 3 for bug 2055328

Seconded. It seems not harmful but still it's a user visible traceback. It doesn't happen always though.

$ sunbeam cluster join --role control --role compute --role storage --token eyJuYW1lIjoic3VuYmVhbS0yLmxvY2FsZG9tYWluIiwic2VjcmV0IjoiZTY1
YmZkMTE2OWE1MTdiMGI1OGZiMjNhZTM1NmVjMmJmZjJiZmZiMmVhMmE5YThiNTc1NWVlMTI1ZTFjZTIxMiIsImZpbmdlcnByaW50IjoiOTE3YmNiMzlkZjg5OWZjOGY2MjZhN2JhNGQ4NzYxNmMzMmQwNjdlZjcwMDQ0ZTEwNDcxMjBkZTNjN
jc1N2RlMSIsImpvaW5fYWRkcmVzc2VzIjpbIjEwLjAuMTIzLjE5Mjo3MDAwIl19
⠴ Adding Openstack Hypervisor unit to machine(s) ... Task was destroyed but it is pending!
task: <Task pending name='Task-59' coro=<Connection._pinger.<locals>._do_ping() running at /snap/openstack/505/lib/python3.10/site-packages/juju/client/connection.py:602> wait_for=<
Future pending cb=[Task.task_wakeup()]> cb=[create_task_with_handler.<locals>._task_result_exp_handler(task_name='tmp', logger=<Logger juju....ction (ERROR)>)() at /snap/openstack/5
05/lib/python3.10/site-packages/juju/jasyncio.py:39]>
Task tmp raised an exception: cannot reuse already awaited coroutine
Traceback (most recent call last):
  File "/snap/openstack/505/lib/python3.10/site-packages/juju/jasyncio.py", line 41, in _task_result_exp_handler
    task.result()
RuntimeError: cannot reuse already awaited coroutine
Node joined cluster with roles: control, compute, storage