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Buildah still uses runc, not crun, on Fedora >= 31. Fedora >= 31 uses Cgroups v2, which runc doesn't support, so the OCI runtime should be switched to crun. See: $ rpm -q buildah buildah-1.11.2-2.git0bafbfe.fc31.x86_64 $ rpm --requires -q buildah containers-common libassuan.so.0()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.4)(64bit) libdevmapper.so.1.02()(64bit) libdevmapper.so.1.02(Base)(64bit) libdevmapper.so.1.02(DM_1_02_97)(64bit) libgpg-error.so.0()(64bit) libgpgme.so.11()(64bit) libgpgme.so.11(GPGME_1.0)(64bit) libgpgme.so.11(GPGME_1.1)(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.2.5)(64bit) libpthread.so.0(GLIBC_2.3.2)(64bit) libseccomp.so.2()(64bit) rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 rpmlib(PayloadIsZstd) <= 5.4.18-1 rtld(GNU_HASH) runc >= 1.0.0-17 Compare that to podman: $ rpm --requires -q podman /bin/sh config(podman) = 2:1.6.0-0.2.rc2.git9181c65.fc31 conmon containernetworking-plugins >= 0.7.5-1 containers-common crun >= 0.9.1-1 iptables libassuan.so.0()(64bit) libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.28)(64bit) libc.so.6(GLIBC_2.4)(64bit) libdl.so.2()(64bit) libdl.so.2(GLIBC_2.2.5)(64bit) libgio-2.0.so.0()(64bit) libglib-2.0.so.0()(64bit) libgobject-2.0.so.0()(64bit) libgpg-error.so.0()(64bit) libgpgme.so.11()(64bit) libgpgme.so.11(GPGME_1.0)(64bit) libgpgme.so.11(GPGME_1.1)(64bit) libostree-1.so.1()(64bit) libostree-1.so.1(LIBOSTREE_2016.3)(64bit) libostree-1.so.1(LIBOSTREE_2016.8)(64bit) libpthread.so.0()(64bit) libpthread.so.0(GLIBC_2.12)(64bit) libpthread.so.0(GLIBC_2.2.5)(64bit) libpthread.so.0(GLIBC_2.3.2)(64bit) librt.so.1()(64bit) librt.so.1(GLIBC_2.2.5)(64bit) libseccomp.so.2()(64bit) libselinux.so.1()(64bit) nftables rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 rpmlib(PayloadIsZstd) <= 5.4.18-1 rtld(GNU_HASH)
Matt we need this fixed ASAP. Do we need a new version of buildah released to grab this change?
https://github.com/containers/buildah/blob/master/util/util.go#L254-L259 Already fixed, I think? If that code is present in a release already, we're good; if not, we need a fresh Buildah release.
This went in with Buildah v1.11.0 and unless I'm mistaken, it looks like Podman v1.6.0 vendored in Buildah v.1.11.2 so we should be all set.
The problem is that the Fedora RPMs still requires runc, not crun. I have now submitted a F32 build with the switch. If the change looks right, then I can submit one for F31 too.
FEDORA-2019-b34fd3c00a has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2019-b34fd3c00a
buildah-1.11.2-3.git0bafbfe.fc31, podman-1.6.0-4.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-b34fd3c00a
buildah-1.11.2-3.git0bafbfe.fc31, podman-1.6.0-4.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.