55-heat-config fails on python3 with TypeError: memoryview: a bytes-like object is required, not \'str\'"

[Alex Schultz]

55-heat-config is failing under python3 with a type error.

http://logs.openstack.org/05/614005/6/check/tripleo-ci-fedora-28-standalone/2ccdc99/logs/undercloud/home/zuul/standalone_deploy.log.txt.gz#_2018-11-12_17_11_50

2018-11-12 17:11:50 | b' "[2018-11-12 17:11:50,153] (heat-config) [INFO] Completed /usr/libexec/heat-config/hooks/script",'
2018-11-12 17:11:50 | b' "[2018-11-12 17:11:50,155] (heat-config) [DEBUG] Running heat-config-notify /var/lib/heat-config/deployed/9db9ad2e-9e60-4b09-9707-05c7ad3e5043.json < /var/lib/heat-config/deployed/9db9ad2e-9e60-4b09-9707-05c7ad3e5043.notify.json",'
2018-11-12 17:11:50 | b' "[2018-11-12 17:11:50,158] (heat-config) [ERROR] memoryview: a bytes-like object is required, not \'str\'",'
2018-11-12 17:11:50 | b' "Traceback (most recent call last):",'
2018-11-12 17:11:50 | b' " File \\"/usr/libexec/os-refresh-config/configure.d/55-heat-config\\", line 74, in main",'
2018-11-12 17:11:50 | b' " invoke_hook(c, log)",'
2018-11-12 17:11:50 | b' " File \\"/usr/libexec/os-refresh-config/configure.d/55-heat-config\\", line 190, in invoke_hook",'
2018-11-12 17:11:50 | b' " stdout, stderr = subproc.communicate(input=json.dumps(signal_data))",'
2018-11-12 17:11:50 | b' " File \\"/usr/lib64/python3.6/subprocess.py\\", line 843, in communicate",'
2018-11-12 17:11:50 | b' " stdout, stderr = self._communicate(input, endtime, timeout)",'
2018-11-12 17:11:50 | b' " File \\"/usr/lib64/python3.6/subprocess.py\\", line 1499, in _communicate",'
2018-11-12 17:11:50 | b' " input_view = memoryview(self._input)",'
2018-11-12 17:11:50 | b' "TypeError: memoryview: a bytes-like object is required, not \'str\'"'
2018-11-12 17:11:50 | b' ]'

[Alex Schultz (alex-schultz)]

https://review.openstack.org/#/c/617381/

[Alex Schultz (alex-schultz)]

I haven't seen this in the fedora jobs anymore. Closing for now