Public bug reported:
Summary: virt-builder with the --install option cannot install packages
in a new fedora-30 image.
The problem can be reproduced with this 1 command:
$ virt-builder fedora-30 -o fedora-30-img --size 21G --install
'enscript'
I expect it to emit the file, fedora-30-img, including the enscript
package. But instead, it emits the following error message:
virt-builder: error: dnf -y install 'enscript': command exited with an
error
If run with verbose messages (virt-builder fedora-30 -v -o fedora-30-img
--size 21G --install 'enscript'), it produces copious output, including
a few signs of potential problems. Excerpt:
commandrvf: cp /etc/resolv.conf /sysroot/etc/resolv.conf
cp: cannot stat '/etc/resolv.conf': No such file or directory
commandrvf: stdout=y stderr=y flags=0x40000
commandrvf: /bin/sh -c "exec >>'/tmp/builder.log' 2>&1
dnf -y install 'enscript'
"
commandrvf: stdout=n stderr=n flags=0x0
commandrvf: umount /sysroot/sys
commandrvf: stdout=n stderr=n flags=0x0
commandrvf: umount /sysroot/proc
commandrvf: stdout=n stderr=n flags=0x0
commandrvf: umount /sysroot/dev/pts
commandrvf: stdout=n stderr=n flags=0x0
commandrvf: umount /sysroot/dev
renaming /sysroot/etc/lc9h6y1w to /sysroot/etc/resolv.conf
guestfsd: error:
guestfsd: main_loop: proc 111 (sh) took 0.30 seconds
guestfsd: main_loop: new request, len 0x3c
guestfsd: main_loop: proc 67 (download) took 0.00 seconds
Fedora Modular 30 - x86_64 0.0 B/s | 0 B 00:00
Failed to synchronize cache for repo 'fedora-modular'
Error: Failed to synchronize cache for repo 'fedora-modular'
Here's information about the environment, requested by the launchpad.net form:
$ lsb_release -rd
Description: Ubuntu 18.04.2 LTS
Release: 18.04
$ apt-cache policy libguestfs-tools
libguestfs-tools:
Installed: 1:1.36.13-1ubuntu3.2
Candidate: 1:1.36.13-1ubuntu3.2
Version table:
*** 1:1.36.13-1ubuntu3.2 500
500 http://us.archive.ubuntu.com/ubuntu bionic-updates/universe amd64
Packages
100 /var/lib/dpkg/status
1:1.36.13-1ubuntu3 500
500 http://us.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: libguestfs-tools 1:1.36.13-1ubuntu3.2
ProcVersionSignature: Ubuntu 4.18.0-20.21~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat Jun 1 16:03:30 2019
InstallationDate: Installed on 2019-05-25 (7 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: libguestfs
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: libguestfs (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
** Attachment added: "virt-builder-install-dnf-error-log.txt"
https://bugs.launchpad.net/bugs/1831346/+attachment/5268303/+files/virt-builder-install-dnf-error-log.txt
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https://bugs.launchpad.net/bugs/1831346
Title:
virt-builder: error: dnf -y install: Failed to synchronize cache
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