ds-identify: failure in NoCloud due to unset variable usage.
The previous OVF datasource change added a debug message that referenced
an un-used variable. The failure path would be triggered if an image was
booted with a iso9660 filesystem attached to a device that was not a
cdrom.
A unit test is added for the specific failure found.
Additional safety to avoid 'cidata' labels is also added to the OVF
checker.
ec2: Use instance-identity doc for region and instance-id
The instance identity document is a better source for region information,
partly because region isn't actually in meta-data at all, only
availability-zone, which happens to be named similarly.
Reviewed-by: Ethan Faust <email address hidden>
Reviewed-by: Cyle Riggs <email address hidden>
Reviewed-by: Tom Kirchner <email address hidden>
Reviewed-by: Matt Nierzwicki <email address hidden>
[<email address hidden>: rebase onto 0.7.9]
[<email address hidden>: changes per merge proposal discussions]
setup.py: Do not include rendered files in SOURCES.txt
cloud-init renders template files during its run of setup.py.
Those rendered files were in a temp dir and were making their
way into the SOURCES.txt file. That caused problems for SuSE's build
system that desired for reproducible builds. https://reproducible-builds.org/
We do not want to include those, so here we explicitly prune them out.
The issue of SOURCES.txt containing tmp files was reproducible with:
$ rm -Rf cloud_init.egg-info
$ git clean --force
$ rm -Rf ../root.d; python3 setup.py install --root=../root.d
$ grep ^tmp cloud_init.egg-info/SOURCES.txt
SUSE: remove delta in systemd local template for SUSE
On openSUSE and SLES systemd is allowed to pull the default dependencies,
thus setting "Before=basic.target" is incorrect and creates a cycle leading
to the deletion of the cloud-init-local.service
