- The modules from a parsend output of FUS should be have a stream
with replaced dash by underscore
@BS-NOBUILD
@BS-TARGET-CL8
Change-Id: If36d3d0a1ef8010bf85a4a0218b9838e0888453c
- Some modules can be absent in koji env but be present in variants.xml.
And Pungi will fail in this case. So we must filter out those modules
from expected modules list by list from pungi build config
@BS-NOBUILD
@BS-TARGET-CL8
Change-Id: I22c15c42868412e34fd554030130bd7c3e25b8ef
- The script `gather_modules` should replace `-` by `_`
in stream of modules as pungi does it in self
@BS-NOBUILD
@BS-TARGET-CL8
Change-Id: Iea05b70afbf80f3ccd20ad4943c9d86c7ed7aa90
- Do not reuse when there is any external lookaside repo
- Do not reuse when lookaside variant is not reused
JIRA: RHELCMP-4596
Signed-off-by: Haibo Lin <hlin@redhat.com>
The original code ended up downloading all repodata from the lookaside
repo. This could cause a lot of memory to be used.
The new code only downloads the repomd.xml and then primary record,
which is sufficient to obtain all needed information. A lot less memory
is used and the code is also significantly faster.
Here are some alternative ways of getting a list of packages from the
lookaside repo and reasons why they did not work:
* dnf repoquery - this doesn't include modular packages unless the
stream is default
* dnf reposync - requires `--urls` option to only print the names,
which is not available on RHEL 7
JIRA: RHELCMP-4761
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
There are two images because it's hard to install both Python 2
and Python 3 packages (e.g. libcomps) in latest fedora release.
JIRA: RHELCMP-4580
Signed-off-by: Haibo Lin <hlin@redhat.com>
OSBS will reject no scratch builds with arch_override.
When the option is not specified in Pungi, it would do `"".split(" ")`
to get list of arches, which returns a list with empty string instead of
an empty list.
With this fixed, it might be possible to have multiple images match the
spec (unless arch is used in the filter). To fix that, we can replace
arch with $basearch variable.
JIRA: RHELCMP-3824
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Previously commands to adjust permissions do not run when main
command failed and then files can't be cleaned up due to
Permission Denied problem.
JIRA: RHELCMP-4253
Signed-off-by: Haibo Lin <hlin@redhat.com>
The name brings a different expectation than how it actually worked.
This patch makes the code work similarly to the expectation.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
- We are modifying existing repo's .treeinfo:
-- Take info about included variants from iso's .treeinfo and put it to repo's .treeinfo
Change-Id: I29bf655d90994e8a1bda40ad04568dd7364f5dca
- We should add the images to the compose if they will be used only as netinstall image.
E.g. *-boot.iso.
- And we shouldn't add if the images will be modified in phase `extra_isos`.
E.g. *-minimal.iso
Change-Id: I9095cfd87414ecca46b1213553589731c82dd2e2
When a gathering thread raises an exception, it gets forwarded to the
main thread and re-raised there. However, during this transition it
loses details about exact location of the problem.
This patch creates an extended traceback in the worker, which should
make it easier to track the problem down later.
JIRA: RHELCMP-4259
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
If packages are appearing quickly in Koji, and signing them is triggered
by automation, there may be a delay between the package being signed and
compose running. In such case it may be preferable to wait for the
signed copy rather than fail the compose.
JIRA: RHELCMP-3932
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This phase runs after image-build and osbuild and can embed an image
into a container.
JIRA: RHELCMP-3820
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
@BS-TARGET-CL8
@BS-NOBUILD
- It's added the script which can collect packages/modules
from the remote repos (including BS repos) and merge them
to an one local repo with the right repodata (including
modules.yaml.gz)
- The script `create_packages_json` can use regexps for list of excluded packages
Change-Id: I1365b712460959db6bb451d1199d640bff6ffe5e
Rather than tracking this directly in OSBS phase, move this into Compose
object, which will allow access to this from multiple phases.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
- It's added the tool which can generate json like as `centos-packages.json` using repodata from completed repos.
@BS-LINKED-5ffda6156f44affc6c5ea239 # pungi & dependencies
@BS-TARGET-CL8
Change-Id: Ib0466a1d8e06feb855e81fb7160fe170e2e82e04
Instead of koji.mbox use local koji-like wrapper.
@BS-LINKED-5ff8b8cb6f44affc6c5e9a7a
@BS-TARGET-CL8
Change-Id: I82a2bc8bc71ae06240656898f3df71bb28bcb9e9
Tool that finds all available rpm files in directory
and creates special tree for pungi:
# ls /mnt/koji/
i686/ noarch/ x86_64/
Change-Id: Ibcf2d23c46411ad89477058f4d56e07ca117f0d1
Add special tool that gathers given modules.tar.gz files
and collects information about modules into two dirs:
- module_defaults
- modules
First one is used by pungi during repocreate phase and
the second one is used by koji mock to get list of
available modules and their versions.
Change-Id: I50a095a5f3bafa7e7a1effc2c0d4a2fc52ba603b
The task can only fail as a whole, thus it only makes sense to set all
architectures (`*`) as failable. The correct value needs to be checked
though.
JIRA: RHELCMP-3412
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Instead of parsing the log file to get the NVR and then in turn
use that to get to the build info use the structured return value
from the koji task. The return value of the osbuild plugin is:
result = {
"composer": {
"server": <COMPOSER_URL>,
"id": <COMPOSE_ID>
},
"koji": {
"build": <BUILD_ID>
}
}
This means we have direct access to the koji build id, which was
returned by composer to the plugin via its status API. Using that
removes the need to parse the log file.
Adapt the test accordingly.
Merges: https://pagure.io/pungi/pull-request/1475
Signed-off-by: Christian Kellner <christian@kellner.me>
A new configuration *createiso_use_xorrisofs* is added to determine
which tool to use for creating ISOs.
By default, createiso_use_xorrisofs = False and genisoimage will be used.
When set to True, xorrisofs will be used.
JIRA: RHELCMP-2875
Fixes: https://pagure.io/pungi/issue/1130
Signed-off-by: Haibo Lin <hlin@redhat.com>
The pkgset_koji_builds influences the gather phase, but the
change itself is not a reason to not reuse old gather phase. if
new pkgset_koji_builds value leads to significant change in input
package set, we will find that later in this function when comparing
old and new package set.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
These methods return command as list which is never serialized to str and
never executed using bash. It is instead passed directly to
`kobo.shortcuts.run`.
The `shlex_quote` usage here actually breaks the code, because it adds
quotes there which are needed only if this command would be serialized
to string and passed to bash. But this never happens. As a result,
the arguments passed to `kobo.shortcuts.run` contain those extra
quotes.
In this commit the shlex_quote is removed completely from this
part of code.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
This is similar to image-build in terms of what it does, and somewhat
similar to OSBS phase in how it's implemented.
The phase reads configuration, submits the build via XMLRPC call and
waits for the task to finish. Then it downloads the built image and
includes it in the compose metadata.
JIRA: RHELCMP-315
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
When list is used in gather_lookaside_repos, the Pungi currently
fails with an exception. This is caused by inverted condition
in the code which tries to filter-out the lookaside repos
generated during the Pungin execution pointing to different
compose variants.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
Sometimes full clone failed with error fatal: Not a git repository
and we found that .git/refs/ dir is missing after shallow clone failed.
JIRA: RHELCMP-724
Signed-off-by: Haibo Lin <hlin@redhat.com>
Also, reformat the invocation of Lorax, since
Lorax does not accept -c=%s, only -c %s.
Jira: RHELCMP-713
Signed-off-by: Bohdan Khomutskyi <bkhomuts@redhat.com>
The change allows for setting the parameters as described below to Lorax.
Lorax, a program called during the buildInstall phase, creates the SquashFS
during the buildInstall phase.
The Squash filesystem is present both on the DVD and the BOOT.ISO.
squashfs_only --- (str) passes --squashfs-only option.
configuration_file --- (str or scm_dict) passes -c option to Lorax.
The final goal of this change is to allow for optimization of
the installation medium size.
This pull request is related to the Fedora change proposal, which is available
at this location:
https://fedoraproject.org/wiki/Category:Changes/OptimizeSquashFS
See the change proposal for more information about the benefits of higher
compression ratio.
Jira: RHELCMP-693
Signed-off-by: Bohdan Khomutskyi <bkhomuts@redhat.com>
Nose has been in maintenance mode for the past several years
and pytest is a good replacement.
Other changes:
- Replace deprecated assertRegexpMatches with assertRegex
- Replace deprecated assertRaisesRegexp with assertRaisesRegex
- Replace deprecated SafeConfigParser with ConfigParser
- Force reinstall pytest and mock in tox virtualenv. This is because
the globally installed packages may not work as expected(occured in
jenkins job).
JIRA: RHELCMP-1619
Signed-off-by: Haibo Lin <hlin@redhat.com>
Reusing old arch repo may fail for reasons such as arch not
available in old compose or unexpected error when copying data
from old compose.
JIRA: RHELCMP-994
Signed-off-by: Haibo Lin <hlin@redhat.com>
If the compose is aborted while koji tasks are running, we can be
left with empty log files. That complicates debugging.
JIRA: RHELCMP-1218
Signed-off-by: Ondrej Nosek <onosek@redhat.com>
Logs of DepsolveError will be printed in the main log.
Fixes: https://pagure.io/pungi/issue/1399
JIRA: RHELCMP-955
Signed-off-by: Haibo Lin <hlin@redhat.com>
This is a workaround for modularity design issues and DNF bugs. If there
were gaps in contexts, DNF has trouble handling the upgrades. Thus we
may need to add module metadata for older versions of previously
released module streams and add the missing contexts.
JIRA: RHELCMP-982
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This commits changes `ostree` and `ostree_installer` phases
so they can run with Koji Pungi plugin instead of the plain runroot.
It is similar to `buildinstall` phase running with Koji plugin.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
New `buildinstall.metadata` file is created once the buildinstall
phase is done. This file contains:
- list of lorax command line arguments.
- list of RPMs installed in the buildinstall buildroot.
- list of RPMs installed in the resulting boot.iso.
This file is checked in the next compose run to find out if
the result of buildinstall phase from the previous compose
can be reused. Following is checked:
- lorax commandline arguments are the same (except of expected
differences).
- The NVRAs of RPMs in the runroot_tag are the same as the ones
installed in the old buildinstall buildroot.
- The NVRAs of RPMs installed in the boot.iso are the same as
the ones in package sets in the current compose.
By its implementation, this reuse strategy is used only if
pungi_buildinstall Koji plugin is used.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
Add tests for buildinstall reuse and buildinstall_allow_reuse option.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
Move repoclosure out from test phase into its own phase and
run parallel with image building phases(osbs, imagebuild, ...)
to speed things up.
JIRA: RHELCMP-8
Signed-off-by: Haibo Lin <hlin@redhat.com>
I've analysed multiple nigthly composes and often the only difference
in the configuration between two nightly composes is different
`product_id` commit hash.
The `product_id` is used in later `createrepo` phase and does not
influence the gather phase at all. I therefore think it can be
whitelisted in gather phase reuse code.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
- Get also requires/provides of RPMs in package set.
- Store the results of gather phase as pickle file.
- Reuse old gather phase results in case Pungi configuration
did not change, the "names" of RPMs in global package set
did not change and their requires/provides did not change.
- Add `gather_allow_reuse` option to enable this feature.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
Add gather_allow_reuse, add more tests and better handling of gather_lookaside_repos.
The current code calls `find_old_compose` followed by multiple `os.path.*`
calls to find out if particular file exists in the old compose. This
duplicates code a lot and makes it harder to read.
In this commit, new `Compose.old_compose_path` is introduced and
used instead of direct calls of `find_old_compose`.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
ODCS creates symlinks to real directories containing the composes.
The directory structure is similar to following one:
- `./nightly/Fedora-Rawhide-20200304.n.0` -> `../odcs-3`
- `./nightly/Fedora-Rawhide-20200305.n.0` -> `../odcs-4`
- `./nightly/latest-Fedora-Rawhide` -> `../odcs-5`
The current Pungi code to search for old composes skips symlinks
and therefore old ODCS composes are not found.
This commit removes this check and therefore symlinks are allowed
when searching for old compose.
I think this check existed to prevent using `latest-*` symlink as
source for the compose. But this is not possible, because the
code checks that the old compose directory name has certain pattern
constructed from release_short, release_version, ... The `latest-*`
symlink definitely does not match this pattern.
I also executed test compose and it worked as expected.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
If Koji pungi-buildinstall is used, then the buildinstall results are
stored in the `output_dir` dir, but in "results" and "logs" subdirectories.
We need to move them to final_output_dir.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
E231 missing whitespace after ','
E265 block comment should start with '# '
E266 too many leading '#' for block comment
E302 expected 2 blank lines, found 1
E501 line too long (115 > 88 characters)
E713 test for membership should be 'not in'
E722 do not use bare 'except'
F812 list comprehension redefines 'g' from line 1499
F821 undefined name 'cmp'
F841 local variable 'ex' is assigned to but never used
JIRA: COMPOSE-4108
Signed-off-by: Haibo Lin <hlin@redhat.com>
Some composes might need extra validation to ensure they are following
certain strict rules - for example containing only signed packages or
packages only from particular Koji tag.
There is currently no way how to check that Pungi configuration fulfills
these extra requirements.
This commit adds new `--schema-override` option to
`pungi-config-validate` script which allows caller to specify path to
JSON schema overriding the default JSON schema and therefore limitting
it further.
For exmaple, to limit the `pkgset_source` to `koji`, one can use
following JSON schema override:
```
{
"properties": {
"pkgset_source": {
"enum": ["koji"]
}
}
}
```
It is possible to use `--schema-override` multiple times to apply
multiple schema overrides.
Merges: https://pagure.io/pungi/pull-request/1341
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
When partial cleanup messes up the guestfs cache, the call to guestmount
will fail. To fix that, let's check if there is a problem first and
clean up everything if needed.
Relates: https://bugzilla.redhat.com/show_bug.cgi?id=1771976
JIRA: COMPOSE-3932
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
We would like to start generating the buildinstall phase using the safer
Koji Pungi Buildinstall plugin and stop the direct use of Runroot plugin.
The plugin so far exists only as PR for Koji:
https://pagure.io/koji/pull-request/1939
This commit adds support for this plugin when `lorax_use_koji_plugin`
is set to `True`.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
When `link_type = "symlink"` is used, the packages are in fact symlinks
to /mnt/koji. When graft points file is generated, the paths in this graft
points file point to symlinks and therefore symlinks are copied into the
generated ISO file instead of real files.
In this commit, the code to generate the graft points file is changed
so it resolves the symlink to real file stored on /mnt/koji. To make
this code safer, it does such resolving only in case the symlink points
outside of `compose.paths.compose.topdir()`. Therefore you can still
generate ISO file with symlink pointing to file stored within the ISO
file itself, although this is not done currently afaik.
The main reason for this is to be able to generate ISO files even
without hardlinks (which would need read-write access on /mnt/koji)
and without copying all the packages from /mnt/koji to local storage.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
The `runroot_method` now accepts `dict` value with phase name as a key
and runroot method as a value. For backward compatibility, the `str`
value is still supported.
The new `global_runroot_method` option has been added which defines
the runroot method in case it is not set in `dict` in the `runroot_method`.
This commit allows running `createiso` phase locally while keeping the other
phases in Koji.
Signed-off-by: Jan Kaluza <jkaluza@redhat.com>
Originally the list of solvables for fus was growing with each iteration
and nothing was ever removed. That later changed so that fus iterations
are only done on newly added stuff. It's great for performance, but
means that the last log is not a superset of all others.
To get all dependency problems we need to look into all log files, not
just the last one.
JIRA: COMPOSE-3964
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
When running repoclosure as root user, it will use other dir instead of
the one returned by getCacheDir().
For yum, with --tempcache option could let the cache dir returned by
getCacheDir() always be used.
For dnf, there's no such an option and we have to handle it specially.
JIRA: COMPOSE-3922
Signed-off-by: Haibo Lin <hlin@redhat.com>
When probing lookasides for platform definition, we need to make sure it
works for repos specified as HTTP urls. Createrepo doesn't seem to
automatically download the repodata, so we have to help it.
JIRA: COMPOSE-3958
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Each depsolved tree will be using its own cache for fus. This should
still allow for faster loading of metadata after first iteration, but
should prevent errors from using cached files meant for another variant
or architecture. The cache is deleted after the last iteration.
JIRA: COMPOSE-3959
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This is basically collecting all individual extra_files.json and putting
their content into a single location in
compose/metadata/extra_files.json. The file format is part of productmd
1.23.
JIRA: COMPOSE-3831
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
A lorax template used for the ostree-installer might need an additional
package dependency (e.g., flatpak to embed a flatpak repository) - add
a config key 'extra_runroot_pkgs' to the ostree installer configuration
to allow supplementing the set of packages installed into the runroot.
Signed-off-by: Owen W. Taylor <otaylor@fishsoup.net>
It was needed to provide assertItemsEqual method. Starting with Python
3.2, there's assertCountEqual that does the same thing. Six provides a
helper that will dispatch to the existing method. With this change,
unittest 2 is only needed on Python 2.6 to backport the method.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Until now, the behaviour was that all debuginfo from a build would be
included if at least one package with the same arch was included.
This resulted in many debuginfo packages being included even though
their corresponding package was not present.
With this patch, we will always pull in debugsource, but foo-debuginfo
will only be included if foo is included for the same arch. As a
consequence, it is necessary to resolve dependencies of debuginfo
packages. There are cases where foo-debuginfo needs foo-debuginfo-common
for example.
This change means that DNF and YUM backends are no longer identical in
the output. The tests where this is demonstrated are duplicated and
their results are modified.
JIRA: COMPOSE-3823
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Make dummy-bash -> dummy-glibc dependency require archful. This avoids
potential race condition where order of dependency processing can result in
different packages being pulled in. The tests where this could happen are
updated.
Make dummy-glibc-debuginfo depend on dummy-glibc-debuginfo-common.
The filenames for the repo no longer include hash, and sqlite databases are not
generated.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This should make it possible to only import the library only when it's
really needed.
DNF does not work with libmodulemd v2. If we import libmodulemd2 and
then dnf, the program will just hang forever. We only need DNF in
pungi-gather, where libmodulemd is not needed, and also where we do need
libmodulemd, we don't have DNF.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Add a configuration option to enable skipping some modules found in the
configured tag.
Fixes: https://pagure.io/pungi/issue/1260
JIRA: COMPOSE-3794
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This patch adds a new config option. This is expected to be a name of
subdirectory in the repo with module defaults. If supplied, overrides
from that location are loaded every time defaults are loaded.
This raises the minimal required version of libmodulemd to 2.8.0
JIRA: COMPOSE-3828
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
There will be a new log file logs/global/excluding-arch.global.log
Fixes: https://pagure.io/pungi/issue/1251
Signed-off-by: Haibo Lin <hlin@redhat.com>
This was a workaround to make some packages from the global repo
invisible for depsolving. This is now handled by packages being in
different repos. We can select which repos are enabled at which point.
This achieves the same result, but much faster.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
The repo was used to speed up creating lookaside repo from a variant.
This uses a similar approach as createrepo phase: selecting the last
available package set and using that data.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Simply use all existing package set repos as input for the runroot
task. The command line gets a bit long, but the actual behaviour should
remain the same.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
There is no longer a single repo with all packages. This means that the
metadata has to be loaded from another location.
When taking packages from Koji, we can assume that the non-modular
package tag will be processed last. The repo for this tag will be used.
This has better chance of being useful than using a random module.
For repo sources, there is only one package set anyway, so this change
makes no difference.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
With this patch, there should be a separate package set for each tag
that is consumed.
Generally each module will create a separate package set, with the
exception of -devel modules that will be in the same set as their
non-devel version.
Variants no longer need to keep their own package set objects. Instead
they now include a set of package set names that should be used for the
variant. This can replace the whitelist mechanism of deps gather method.
JIRA: COMPOSE-3620
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Once a package set repo is written to disk, let's use this object that
connects the repository path with the mapping of packages.
This change also makes it explicit where the dependency on package set
repos are. In the original codebase, any part of code could generate a
path to the repo, even if that repo has not yet been written.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This name will serve as an identifier for the group of packages.
For Koji package sets, it should the name of the tag from which the
packages come. For package sets based on repos a dummy constant name is
used.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This opens up a path to having multiple package sets in the compose. The
pkgset phase now creates a list of them (although at this time there is
always a single item in that list).
Any consumer of the package sets objects is updated to handle a list.
Generally this means an extra loop.
JIRA: COMPOSE-3620
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
For 'yum' backend, only cache dirs following repoclosure-$COMPOSE_ID-$variant.$arch
name convention are created, e.g. repoclosure-DP-1.0-20190822.t.0-Bar-Tools.x86_64
But for 'dnf' backend, the dir name looks like
repoclosure-$COMPOSE_ID-$variant.$arch-$suffix and there are other files
created, e.g.
repoclosure-DP-1.0-20190822.t.0-Bar-Tools.x86_64-df9fe164317e314e
repoclosure-DP-1.0-20190822.t.0-Bar-Tools.x86_64-filenames.solvx
repoclosure-DP-1.0-20190822.t.0-Bar-Tools.x86_64.solv
JIRA: COMPOSE-2565
Signed-off-by: Haibo Lin <hlin@redhat.com>
Both pkgset sources use the same logic to create per-arch repos. There
is no reason to have that code in both places.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
The data parsed from variants.xml uses a different format that what we
added in `_add_module_to_variant`. This leads to crashes later.
JIRA: COMPOSE-3746
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This was already discouraged to not be used, and is a bad idea in
current setup anyway. Removing this can simplify the code.
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
Sometimes it's practical not just warn when ISO is larger than expected,
but to also abort the compose.
JIRA: COMPOSE-3658
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
