Description of problem: cloud-init crashes with AttributeError: module 'collections' has no attribute 'Iterable' Version-Release number of selected component (if applicable): cloud-init-20.4-5.fc35.noarch.rpm How reproducible: always Steps to Reproduce: 1. /usr/bin/cloud-init init Actual results: ><fs> cat /var/log/cloud-init-output.log failed run of stage init-local ------------------------------------------------------------ Traceback (most recent call last): File "/usr/lib/python3.10/site-packages/cloudinit/cmd/main.py", line 653, in status_wrapper ret = functor(name, args) File "/usr/lib/python3.10/site-packages/cloudinit/cmd/main.py", line 261, in main_init logging.setupLogging(init.cfg) File "/usr/lib/python3.10/site-packages/cloudinit/log.py", line 81, in setupLogging elif isinstance(a_cfg, (collections.Iterable)): AttributeError: module 'collections' has no attribute 'Iterable' ------------------------------------------------------------ failed run of stage init ------------------------------------------------------------ Traceback (most recent call last): File "/usr/lib/python3.10/site-packages/cloudinit/cmd/main.py", line 653, in status_wrapper ret = functor(name, args) File "/usr/lib/python3.10/site-packages/cloudinit/cmd/main.py", line 261, in main_init logging.setupLogging(init.cfg) File "/usr/lib/python3.10/site-packages/cloudinit/log.py", line 81, in setupLogging elif isinstance(a_cfg, (collections.Iterable)): AttributeError: module 'collections' has no attribute 'Iterable' ------------------------------------------------------------ failed run of stage modules-config ------------------------------------------------------------ Traceback (most recent call last): File "/usr/lib/python3.10/site-packages/cloudinit/cmd/main.py", line 653, in status_wrapper ret = functor(name, args) File "/usr/lib/python3.10/site-packages/cloudinit/cmd/main.py", line 509, in main_modules logging.setupLogging(mods.cfg) File "/usr/lib/python3.10/site-packages/cloudinit/log.py", line 81, in setupLogging elif isinstance(a_cfg, (collections.Iterable)): AttributeError: module 'collections' has no attribute 'Iterable' ------------------------------------------------------------ failed run of stage modules-final ------------------------------------------------------------ Traceback (most recent call last): File "/usr/lib/python3.10/site-packages/cloudinit/cmd/main.py", line 653, in status_wrapper ret = functor(name, args) File "/usr/lib/python3.10/site-packages/cloudinit/cmd/main.py", line 509, in main_modules logging.setupLogging(mods.cfg) File "/usr/lib/python3.10/site-packages/cloudinit/log.py", line 81, in setupLogging elif isinstance(a_cfg, (collections.Iterable)): AttributeError: module 'collections' has no attribute 'Iterable' ------------------------------------------------------------ Expected results: cloud-init doesn't crash Additional info:
Here's a quick fix: diff --git a/cloudinit/log.py b/cloudinit/log.py index 2e5df042..fbd3e80a 100644 --- a/cloudinit/log.py +++ b/cloudinit/log.py @@ -8,7 +8,10 @@ # # This file is part of cloud-init. See LICENSE file for license information. -import collections +try: + import collections.abc as collectionsAbc # python 3.6+ +except ImportError: + import collections as collectionsAbc import io import logging import logging.config @@ -78,7 +81,7 @@ def setupLogging(cfg=None): for a_cfg in cfg['log_cfgs']: if isinstance(a_cfg, str): log_cfgs.append(a_cfg) - elif isinstance(a_cfg, (collections.Iterable)): + elif isinstance(a_cfg, (collectionsAbc.Iterable)): cfg_str = [str(c) for c in a_cfg] log_cfgs.append('\n'.join(cfg_str)) else:
Moving to POST as it's fixed upstream: https://github.com/canonical/cloud-init/pull/922 And raising the priority because latest rawhide qcow2 images are unusable without working cloud-init.
Fixed in https://koji.fedoraproject.org/koji/buildinfo?buildID=1772815