Some of our apps stopped deploying after a while (see controller logs).
In at least 2 of the 3 cases, the failures started exactly at release v200 (v200 works, v201 didn't)
ERROR [bplpp-stef]: (app::deploy): 'NoneType' object is not subscriptable
ERROR:root:(app::deploy): 'NoneType' object is not subscriptable
Traceback (most recent call last):
File "/app/api/models/app.py", line 526, in deploy
async_run(tasks)
File "/app/api/utils.py", line 169, in async_run
raise error
File "/usr/lib/python3.5/asyncio/tasks.py", line 241, in _step
result = coro.throw(exc)
File "/app/api/utils.py", line 181, in async_task
await loop.run_in_executor(None, params)
File "/usr/lib/python3.5/asyncio/futures.py", line 361, in __iter__
yield self # This tells Task to wait for completion.
File "/usr/lib/python3.5/asyncio/tasks.py", line 296, in _wakeup
future.result()
File "/usr/lib/python3.5/asyncio/futures.py", line 274, in result
raise self._exception
File "/usr/lib/python3.5/concurrent/futures/thread.py", line 55, in run
result = self.fn(*self.args, **self.kwargs)
File "/app/scheduler/__init__.py", line 270, in deploy
namespace, name, image, entrypoint, command, **kwargs
File "/app/scheduler/resources/deployment.py", line 138, in update
self.wait_until_ready(namespace, name, **kwargs)
File "/app/scheduler/resources/deployment.py", line 336, in wait_until_ready
self._check_for_failed_events(namespace, labels=labels)
File "/app/scheduler/resources/deployment.py", line 373, in _check_for_failed_events
'involvedObject.name': data['items'][0]['metadata']['name'],
TypeError: 'NoneType' object is not subscriptable
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/app/api/models/build.py", line 65, in create
self.app.deploy(new_release)
File "/app/api/models/app.py", line 545, in deploy
raise ServiceUnavailable(err) from e
api.exceptions.ServiceUnavailable: (app::deploy): 'NoneType' object is not subscriptable
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/rest_framework/views.py", line 480, in dispatch
response = handler(request, *args, **kwargs)
File "/app/api/views.py", line 527, in create
super(BuildHookViewSet, self).create(request, *args, **kwargs)
File "/usr/local/lib/python3.5/dist-packages/rest_framework/mixins.py", line 21, in create
self.perform_create(serializer)
File "/app/api/viewsets.py", line 21, in perform_create
self.post_save(obj)
File "/app/api/views.py", line 533, in post_save
build.create(self.user)
File "/app/api/models/build.py", line 79, in create
raise DeisException(str(e)) from e
api.exceptions.DeisException: (app::deploy): 'NoneType' object is not subscriptable
Some of our apps stopped deploying after a while (see controller logs).
In at least 2 of the 3 cases, the failures started exactly at release v200 (v200 works, v201 didn't)
We are using workflow 2.11 with kubernetes 1.5.2