Closing as resolved/invalid, can no longer reproduce.
** Changed in: cloud-init
Status: New => Invalid
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https://bugs.launchpad.net/bugs/2005125
Title:
templater.py: KeyError 'u' on cloud-final.service.tmpl
Status in cloud-init:
Invalid
Bug description:
cloud-init version: 22.4
source:
https://launchpad.net/cloud-init/trunk/22.4/+download/cloud-init-22.4.tar.gz
target platform: Rocky Linux 9, aarch64
hypervisor: Parallels 18
error output included at the bottom
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Have successfully used this same process to build cloud-init during the
packer image creation on Rocky (CentOS) 8 for x86 vbox and AMIs for a couple of
years, and Rocky 7 before that. Obviously this was done on x86 hardware.
None of this might matter, but for the sake of transparency - I'm now
trying to build a Rocky 9 Parallels VM on an M1 mac (so aarch64), as
above, using packer. I can't compare to Rocky 8 arm because Parallels
won't boot a Rocky 8 arm iso, and virtualbox won't boot much of
anything on arm.
cloud-init appears to build (python3 setup.py build) fine, but is
crashing during the install phase, trying to do something with a
template.
> File "/tmp/packer/cloud-init/cloud-init-22.4/cloudinit/templater.py",
line 93, in replacer
> return str(selected_params[key])
I don't think I'm doing anything special. The provisioner script[1]
that packer is running to build/install cloud-init is pretty simple.
As to the python error specifically, I see two references to a var
named 'u' in cloud-final.service.tmpl:
> ExecStartPost=/bin/sh -c 'u=NetworkManager.service; \
> out=$(systemctl show --property=SubState $u) || exit; \
> [ "$out" = "SubState=running" ] || exit 0; \
> systemctl reload-or-try-restart $u'
but I'm still trying to figure out what the replacer() method is doing
when it tries to return and hits the KeyError.
[1] https://gist.github.com/rjhornsby/359ad009d0bd7ff2f6976a97d9b29f20
Error output:
[root@rockylinux-9 cloud-init-22.4]# python3 setup.py install
--init-system=systemd
Traceback (most recent call last):
File "/tmp/packer/cloud-init/cloud-init-22.4/./tools/render-cloudcfg", line
67, in <module>
main()
File "/tmp/packer/cloud-init/cloud-init-22.4/./tools/render-cloudcfg", line
63, in main
templater.render_cloudcfg(args.variant, args.template, args.output)
File "/tmp/packer/cloud-init/cloud-init-22.4/cloudinit/templater.py", line
171, in render_cloudcfg
contents = (render_string(contents, tpl_params)).rstrip() + "\n"
File "/tmp/packer/cloud-init/cloud-init-22.4/cloudinit/templater.py", line
163, in render_string
return renderer(content, params)
File "/tmp/packer/cloud-init/cloud-init-22.4/cloudinit/templater.py", line
95, in basic_render
return BASIC_MATCHER.sub(replacer, content)
File "/tmp/packer/cloud-init/cloud-init-22.4/cloudinit/templater.py", line
93, in replacer
return str(selected_params[key])
KeyError: 'u'
Traceback (most recent call last):
File "/tmp/packer/cloud-init/cloud-init-22.4/setup.py", line 145, in
<module>
"systemd": [
File "/tmp/packer/cloud-init/cloud-init-22.4/setup.py", line 146, in
<listcomp>
render_tmpl(f)
File "/tmp/packer/cloud-init/cloud-init-22.4/setup.py", line 121, in
render_tmpl
subprocess.run(
File "/usr/lib64/python3.9/subprocess.py", line 528, in run
raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/usr/bin/python3',
'./tools/render-cloudcfg', 'systemd/cloud-final.service.tmpl',
'RENDERED_TEMPDg9hznmwx/cloud-final.service']' returned non-zero exit status 1.
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