Ubuntu
heat package

turning on debug results in exception when deleting stacks

Bug #1949108 reported by Steven Parker
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
heat (Ubuntu)
Triaged
Medium
Unassigned

Bug Description

On focal/ussuri latest deployment packages (deployed 2 days ago)
I'm seeing failure to delete stacks when I have debug flag on.

 openstack stack delete f57323ae-ebd8-4296-8472-9ffbe159a876
Are you sure you want to delete this stack(s) [y/N]? y
ERROR: b'<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">\n<html><head>\n<title>503 Service Unavailable</title>\n</head><body>\n<h1>Service Unavailable</h1>\n<p>The server is temporarily unable to service your\nrequest due to maintenance downtime or capacity\nproblems. Please try again later.</p>\n<hr>\n<address>Apache/2.4.41 (Ubuntu) Server at 10.55.4.18 Port 8004</address>\n</body></html>\n'

Error in logs is

2021-10-28 18:39:54.504 590842 INFO eventlet.wsgi.server [-] (590842) wsgi exited, is_accepting=True
2021-10-28 18:39:54.504 590842 CRITICAL heat-api [-] Unhandled error: TypeError: 'OSError' object is not subscriptable
2021-10-28 18:39:54.504 590842 ERROR heat-api Traceback (most recent call last):
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/heat/common/wsgi.py", line 577, in run_server
2021-10-28 18:39:54.504 590842 ERROR heat-api eventlet.wsgi.server(
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/eventlet/wsgi.py", line 983, in server
2021-10-28 18:39:54.504 590842 ERROR heat-api client_socket, client_addr = sock.accept()
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/eventlet/greenio/base.py", line 224, in accept
2021-10-28 18:39:54.504 590842 ERROR heat-api res = socket_accept(fd)
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/eventlet/greenio/base.py", line 61, in socket_accept
2021-10-28 18:39:54.504 590842 ERROR heat-api return descriptor.accept()
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3.8/socket.py", line 292, in accept
2021-10-28 18:39:54.504 590842 ERROR heat-api fd, addr = self._accept()
2021-10-28 18:39:54.504 590842 ERROR heat-api OSError: [Errno 22] Invalid argument
2021-10-28 18:39:54.504 590842 ERROR heat-api
2021-10-28 18:39:54.504 590842 ERROR heat-api During handling of the above exception, another exception occurred:
2021-10-28 18:39:54.504 590842 ERROR heat-api
2021-10-28 18:39:54.504 590842 ERROR heat-api Traceback (most recent call last):
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/bin/heat-api", line 10, in <module>
2021-10-28 18:39:54.504 590842 ERROR heat-api sys.exit(main())
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/heat/cmd/api.py", line 78, in main
2021-10-28 18:39:54.504 590842 ERROR heat-api server.wait()
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/heat/common/wsgi.py", line 509, in wait
2021-10-28 18:39:54.504 590842 ERROR heat-api self.wait_on_children()
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/heat/common/wsgi.py", line 354, in wait_on_children
2021-10-28 18:39:54.504 590842 ERROR heat-api self._verify_and_respawn_children(pid, status)
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/heat/common/wsgi.py", line 462, in _verify_and_respawn_children
2021-10-28 18:39:54.504 590842 ERROR heat-api self.run_child()
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/heat/common/wsgi.py", line 534, in run_child
2021-10-28 18:39:54.504 590842 ERROR heat-api self.run_server()
2021-10-28 18:39:54.504 590842 ERROR heat-api File "/usr/lib/python3/dist-packages/heat/common/wsgi.py", line 587, in run_server
2021-10-28 18:39:54.504 590842 ERROR heat-api if err[0] != errno.EINVAL:
2021-10-28 18:39:54.504 590842 ERROR heat-api TypeError: 'OSError' object is not subscriptable
2021-10-28 18:39:54.504 590842 ERROR heat-api

Steps to replicate:

Turn on debug and delete a stack.
Turn debug off and you should be able to delete stacks again.

Revision history for this message
Billy Olsen (billy-olsen) wrote :

It looks like this is fixed in upstream heat with this commit https://opendev.org/openstack/heat/commit/a78ddafdece30d259d59c0bba04714e36a8d6c25

Changed in heat (Ubuntu):
status: New → Triaged
importance: Undecided → Medium
Revision history for this message
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