zuul/nodepool
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Dockerfile: install podman from unstable

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Due to the issues in the bug outlined inline, we need a more recent
podman for the DIB containerfile element with recent distros like
Fedora 35.  Install from unstable until these fixes make it into the
stable package.

Change-Id: I6ce1e9c61c0a38dde667efd1fc1f6ba86dfee6e2
This commit is contained in:
Ian Wienand 2021-10-28 11:59:00 +11:00
parent cce7dbc669
commit bf112d5522
1 changed files with 14 additions and 1 deletions
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15
Dockerfile
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@ -98,7 +98,20 @@ RUN \
# hand-wavy motion) but it's not in the container; override to use
# cgroupfs manager. Also disable trying to send logs to the journal.
#
RUN apt-get install -y --install-recommends podman \
# The glibc in Fedora >35 uses clone3() which causes seccomp issues.
# For details see:
# https://bugs.debian.org/995777
# We install podman from unstable until these fixes make it into bullseye
#
# For some reason, the unstable podman only suggests iptables (not
# recommends) so we need to pull that explicitly too. Unclear if
# this is a feature or a bug; see:
# https://bugs.debian.org/997976
RUN echo "deb http://deb.debian.org/debian unstable main" >> /etc/apt/sources.list \
&& echo "APT::Default-Release: 'stable';" >> /etc/apt/apt.conf.d/default-release \
&& apt-get update \
&& apt-get install -y --install-recommends podman/unstable iptables \
&& printf '[engine]\ncgroup_manager="cgroupfs"\nevents_logger="file"\n' > /etc/containers/containers.conf
# There is a Debian package in the NEW queue currently for dnf-plugins-core