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| author | Michal Nasiadka <mnasiadka@gmail.com> | 2026-06-11 21:47:52 +0100 |
|---|---|---|
| committer | Michal Nasiadka <mnasiadka@gmail.com> | 2026-06-18 08:54:32 +0000 |
| commit | 4e66cc2f5982cdab26e3838411a37ea115fd7ef5 (patch) | |
| tree | c1df2f352c8a5779ed29ee0f429c8ef7142fe302 /releasenotes/notes | |
| parent | 4e85395936cf17d6912b68fc51ca6c18e90156f7 (diff) | |
| download | kolla-4e66cc2f5982cdab26e3838411a37ea115fd7ef5.tar.gz kolla-4e66cc2f5982cdab26e3838411a37ea115fd7ef5.zip | |
kolla-build: Add Docker BuildKit support via docker buildx build
Add --buildkit flag to use docker buildx build instead of the docker-py
SDK. An optional --buildkit-builder selects a named buildx builder
instance, enabling docker-container or remote drivers for multi-arch
builds.
--buildkit and --squash are mutually exclusive and rejected at startup.
PushTask is skipped when buildkit is active; push is handled inline.
Set buildkit as the new default.
Change-Id: Idbf1d1bdc091bb84721f8006c2b916731b999859
Signed-off-by: Michal Nasiadka <mnasiadka@gmail.com>
Diffstat (limited to 'releasenotes/notes')
| -rw-r--r-- | releasenotes/notes/add-buildkit-support-via-buildx-c4fda2286c2d7d1e.yaml | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/releasenotes/notes/add-buildkit-support-via-buildx-c4fda2286c2d7d1e.yaml b/releasenotes/notes/add-buildkit-support-via-buildx-c4fda2286c2d7d1e.yaml new file mode 100644 index 000000000..1fe5febde --- /dev/null +++ b/releasenotes/notes/add-buildkit-support-via-buildx-c4fda2286c2d7d1e.yaml @@ -0,0 +1,22 @@ +--- +features: + - | + Added support for building images using Docker BuildKit via + ``docker buildx build``. It is enabled by default, users can + disable it with the ``--nobuildkit`` flag or by + setting ``buildkit = False`` in the ``[DEFAULT]`` section of + ``kolla-build.conf``. Requires the ``docker-buildx-plugin`` to be + installed and only applies when ``--engine docker`` is used. An optional + ``--buildkit-builder`` flag selects a named buildx builder instance, + enabling docker-container or remote drivers for multi-arch builds. +upgrade: + - | + Docker BuildKit (``docker buildx build``) is now enabled by default when + using ``--engine docker``. Set ``buildkit = False`` in + ``kolla-build.conf`` or pass ``--nobuildkit`` on the CLI to revert to + the legacy docker-py SDK build path. + - | + Multi-platform BuildKit builds (comma-separated ``--platform`` values) + require ``--push``, as ``docker buildx`` does not support ``--load`` for + multi-platform output. Omitting ``--push`` will result in an immediate + error. |