We have been observing a race condition in our CI when installing
packages at the beginning of the SUT setup. This happens only on RHEL
and it is caused by the `rhc` tool, which executes some Ansible
playbooks on system startup, which install packages using dnf. This
interferes with dnf commands ran by the `mockbuild.sh` script, which
results in a job failure.
Since there seems to be no way to determine if `rhc` finished "its
thing", let's retry dnf install of packages up to 5 times with
exponential backoff in between retries.
Signed-off-by: Tomáš Hozza <thozza@redhat.com>
DNF has more elaborate locking system and can wait for other instances of
itself when installing packages. Using rpm directly to install local
package is causing failures in CI due to it not being able to acquire
lock on `/var/lib/rpm/.rpm.lock`.
Using DNF should improve the situation, although there is no good
documentation to link and support this claim for sure.
Signed-off-by: Tomáš Hozza <thozza@redhat.com>
This is how it is done also in osbuild-composer. The downside of doing
this in `deploy.sh` is that team SSH keys are not set as authorized for
mock-build jobs, which make it impossible to log into the machine and
debug anything.
Signed-off-by: Tomáš Hozza <thozza@redhat.com>
osbuild CI tests, specifically image tests are not executing the test
script from osbuild-composer any more, but it uses manifest-db.
Therefore it is not needed to set up repository for osbuild-composer nor
install it.
Delete all unneeded lines from the script and replace them by installing
all osbuild packages needed to build images from `manifest-db`.
Signed-off-by: Tomáš Hozza <thozza@redhat.com>
The default cache location for `osbuild-image-test` is actually
`/var/lib/osbuild/store`. Pass that to `osbuild` when setting
the `maximum cache size to set the size for the correct location.
Integrate the recently added file system cache `FsCache` into our
object store `ObjectStore`. NB: This changes the semantics of it:
previously a call to `ObjectStore.commit` resulted in the object
being in the cache (i/o errors aside). But `FsCache.store`, which
is now the backing store for objects, will only commit objects if
there is enough space left. Thus we cannot rely that objects are
present for reading after a call to `FsCache.store`. To cope with
this we now always copy the object into the cache, even for cases
where we previously moved it: for the case where commit is called
with `object_id` matching `Object.id`, which is the case for when
`commit` is called for last stage in the pipeline. We could keep
this optimization but then we would have to special case it and
not call `commit` for these cases but only after we exported all
objects; or in other words, after we are sure we will never read
from any committed object again. The extra complexity seems not
worth it for the little gain of the optimization.
Convert all the tests for the new semantic and also remove a lot
of them that make no sense under this new paradigm.
Add a new command line option `--cache-max-size` which will set
the maximum size of the cache, if specified.
On each PR test that osbuild don't break the image generation by testing
against the manifest-db that the produced image-infos are still the same
as the one stored.
OSTree tests, especially the fedora-ostree-image one, will soon
need the tight integration with the host for LVM2/LUKS support.
This we cannot run them in github action containers. Move them
to Schutzbot.
Explicitly install the new sub-package until composer gains the
needed requirement.
