By default, `qemu-img convert` creates qcow2 images usable in qemu 1.1 and
newer. RHEL 8 guest images are meant to be bootable on RHEL 6 though.
Unfortunately, RHEL 6 has qemu 0.12, therefore these images cannot be used
there.
To fix this, we need to use the new qcow2_compat option in qemu assembler
to override the default compat version and make qcow2 images that can be used
in qemu 0.10 and newer.
For this, we need osbuild 28 that isn't yet available in of any of
downstreams, therefore we need to pin it everywhere.
Signed-off-by: Ondřej Budai <ondrej@budai.cz>
A result from manifest v2 contains logs from pipelines. The individual
pipelines are stored as an object, thus they have no order. Well, at least
in Go, because it doesn't guarantee one when parsing maps, see:
https://github.com/golang/go/issues/27179
Unfortunately, this makes the Result.fromV2 method return unpredictable
results because the pipeline results are processed in basically a random
order.
This caused the TestUnmarshalV2Failure test (result_test.go:124) to randomly
fail because it expects the ordering to be stable. I decided to fix this by
ordering the pipeline results by their name. When this fix is applied, the
output from Result.fromV2 is well-defined.
Signed-off-by: Ondřej Budai <ondrej@budai.cz>
Detecting if a result is in the v1 format using DisallowUnknownFields was
clever. However, the format of v1 result changed in the worst way at some
point in the past: A field (id) got added. Therefore, this was an unknown
field to osbuild-composer and it fall back to decoding the input as a v2
result which led to empty logs.
This commit reimplements the result schema check: The new format always
have a top-level type field, whereas the old format doesn't have it. The
new implementation uses this fact to distinguish between v1 and v2 format
of a result.
Signed-off-by: Ondřej Budai <ondrej@budai.cz>
Recently added stages org.osbuild.sysconfig and
org.osbuild.kernel-cmdline were missing from the Manifest unmarshal
method causing it to fail when trying to unmarshal manifests that
contained them.
Log output from osbuild has a very different format when using the
new schema. The osbuild1.Result object now supports unmarshalling the
new format and adapting it to the old format.
The most important field to set is the Success field to signal whether
the build succeeded.
Secondarily, it also copies over the output from each stage in order to
provide build job log output through the weldr API.
Since the new format contains multiple pipelines with multiple stages
each, the stages are flattened to fit the old format. A unique name for
each stage is created by prepending the name of the pipeline to its
index in the pipeline and its type.
