The `diskimage-builder` command provides a yaml file based interface
to `disk-image-create` and `ramdisk-image-create`. Every argument to
these scripts has a YAML equivalent. The command has the following
features:
- Environment values can be provided from the calling environment as
well as YAML
- All arguments are validated with jsonschema in the most appropriate
YAML type
- Schema is self-documenting and printed when running with --help
- Multiple YAML files can be specified and each file can have multiple
images defined
- Entries with duplicate image names will be merged into a single
image build, with attributes overwritten, elements appended, and
environment values updated/overwritten. A missing image name implies
the same image name as the previous entry.
- --dry-run and --stop-on-failure flags
A simple YAML defintion would resemble:
- imagename: centos-minimal
checksum: true
install-type: package
elements: [centos, vm]
- imagename: ironic-python-agent
elements:
- ironic-python-agent-ramdisk
- extra-hardware
The TripleO project has managed image build options with YAML files
and it has proved useful having git history and a diff friendly
format, specifically for the following situations:
- Managing differences between distros (centos, rhel)
- Managing changes in major distro releases (centos-8, centos-9-stream)
- Managing the python2 to python3 transition, within and across major
distro releases
Now that the TripleO toolchain is being retired this tool is being
proposed to be used for the image builds of TripleO's successor, as
well as the rest of the community.
Subsequent commits will add documentation and switch some tests to
using `diskimage-builder`.
Change-Id: I95cba3530d1b1c6c52cf547338762e33738f7225
decorator-3.4.0 now errors on setup due to using use_2to3, and
networkx-1.1.0 attempts to import fractions.gcd, which is math.gcd
from python-3.5 onwards.
Change-Id: I4f4ddebb079a95708be3dd76086b039db18d5948
* Replace .testr.conf by .stestr.conf for migration and update
.gitignore, test-requirements.txt and lower-constraints.txt
files accordingly
* Use py3 as the default runtime and 3.18.0 as the minversion
for tox
* Add group_regex to run all tests
Signed-off-by: HeroicHitesh <email.hiteshkumar@gmail.com>
Change-Id: I704356082e2c25d21aff3c5433efa077259b0b1d
With Centos 8.3, centos-repos package has been replaced by
other packages [1].
[1] https://lists.centos.org/pipermail/centos-devel/2020-September/056069.html
Also Increase flake8 and pyflakes version in lower-constraints.txt as
this was already broken.
Change-Id: Ife139fcaff0c2d944098ea353259971d2d3f18b8
Python modules related to coding style checks (listed in blacklist.txt in
openstack/requirements repo) are dropped from lower-constraints.txt
they are not needed during installation.
Change-Id: I94a87c4a7d0c2d5104e092d3b17ea42e0dd6bbaa
DIB does not currently have any translations or translatable strings,
so removing local configuration from setup.cfg.
Additionally, Babel is only required if you import it directly,
removing it as well.
Change-Id: I036de97641df38eef408290b50cecfe216c69f6d
Create a tox environment for running the unit tests against the lower
bounds of the dependencies.
Create a lower-constraints.txt to be used to enforce the lower bounds
in those tests.
Add openstack-tox-lower-constraints job to the zuul configuration.
See http://lists.openstack.org/pipermail/openstack-dev/2018-March/128352.html
for more details.
Change-Id: I911c66b2e9971a3e134c482a4b4ffa529d358a76
Depends-On: https://review.openstack.org/555034
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
