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1113 Commits (main)
 

Author SHA1 Message Date
Johannes Schauer Marin Rodrigues 821c2e1328
In unshare mode, make all mounts private recursively 
This emulates what unshare(1) does by default or by passing
--propagation=private explicitly. Mounting and unmounting filesystems
will affect mounts outside the namespace which are marked as shared (see
last column of `findmnt -o+PROPAGATION`). Since mmdebstrap's goal is to
isolate the mounts in the new namespace, we perform the equivalent of

    mount(NULL, "/", MS_REC | MS_PRIVATE, NULL);

from util-linux/sys-utils/unshare.c:set_propagation() which is in shell:

    mount --make-rprivate /

See mount_namespaces(7) for details. Without setting this, unmounting
/sys (and its sub-mounts) in unshare mode as root user will also unmount
the sub-mounts of /sys on the outside of the namespace. This breaks
tests/unshare-as-root-user which will fail to shut down with the following
errors in the log:

[FAILED] Failed unmounting mnt.mount - /mnt.
[FAILED] Failed unmounting run-lock.mount - Legacy Locks Directory /run/lock.
[...]
[  OK  ] Reached target poweroff.target - System Power Off.

Afterwards it will stall indefinitely. Stopping mmdebstrap from messing
with the /sys mounts on the outside stops this behaviour and allows to
cleanly shut down the virtual machine.

Thanks: Helmut Grohne
 11 hours ago
Johannes Schauer Marin Rodrigues 84f80673f4
Revert "attempt diagnosing skip-tar-in-mknod failure 'file changed as we read it' using auditd" 
This reverts commit 726fc38d1d.
 3 weeks ago
Johannes Schauer Marin Rodrigues e3eafd0009
release 1.5.0 3 weeks ago
Johannes Schauer Marin Rodrigues eed6a86480
mmdebstrap-autopkgtest-build-qemu: document https://github.com/util-linux/util-linux/issues/2981 3 weeks ago
Johannes Schauer Marin Rodrigues 5a06c67aaa
document that --cache-dir is also not a supported debootstrap option 3 weeks ago
Johannes Schauer Marin Rodrigues d26afd110f
add more docs to the tar-out special hook 3 weeks ago
Johannes Schauer Marin Rodrigues 4ad8245a14
tests/missing-dev-sys-proc-inside-the-chroot: work around for bug #1071078 3 weeks ago
Johannes Schauer Marin Rodrigues 409686048b
add --format=ext4 3 weeks ago
Jochen Sprickerhof 4a294f05bd
Add test if dpkg-dev is installed 
Needed for dpkg-architecture.
 2 months ago
Jochen Sprickerhof 8c0ddc3266
mmdebstrap-autopkgtest-build-qemu: use mount --no-mtab 
Otherwise it fails with:

umount: /tmp/mmdebstrap.Tw9G7ZLL4J/mnt: filesystem was unmounted, but failed to update userspace mount table.
E: setup failed: E: command failed: umount --lazy "$1/mnt"

Also umount mnt/dev.
 2 months ago
Johannes Schauer Marin Rodrigues 1e68ffd2c4
tests: changelog.Debian.$foreign_arch.gz files are not always present 2 months ago
Johannes Schauer Marin Rodrigues 726fc38d1d
attempt diagnosing skip-tar-in-mknod failure 'file changed as we read it' using auditd 2 months ago
Johannes Schauer Marin Rodrigues ae09a50f9d
document unshare --map-auto --map-user=65536 --map-group=65536 --keep-caps trick 2 months ago
Johannes Schauer Marin Rodrigues 9726836ac4
mmdebstrap-autopkgtest-build-qemu: add documentation of some unshare magic 2 months ago
Johannes Schauer Marin Rodrigues cdf6959a41
make_mirror.sh: retry apt with verbose output 2 months ago
Johannes Schauer Marin Rodrigues 1cf0d87a60
hooks/file-mirror-automount/setup00.sh: prefix warning with W: 2 months ago
Johannes Schauer Marin Rodrigues 0973de1530
hooks/copy-host-apt-sources-and-preferences/setup00.sh: document with comment on top 2 months ago
Johannes Schauer Marin Rodrigues d883fa13bb
hooks/maybe-merged-usr: prepare for the time when usr-is-merged exists only as a virtual package 3 months ago
Max-Julian Pogner 286cecc21b
follow adduser's changes in example: --gecos => --comment 
Considered References:
https://www.debian.org/releases/bookworm/amd64/release-notes/ch-information.en.html#adduser-changes
/usr/share/doc/adduser/NEWS.Debian.gz (from adduser v3.134)
https://manpages.debian.org/bookworm/adduser/adduser.8.en.html
 4 months ago
Johannes Schauer Marin Rodrigues 113532b3e1
refactor worker function to remove code duplication 
Thanks: Guillem Jover <guillem@debian.org>
 4 months ago
Johannes Schauer Marin Rodrigues d244f4f1de
release 1.4.3 4 months ago
Johannes Schauer Marin Rodrigues 81589889f9
check for dpkg-dev being installed for dpkg-architecture when doing foreign fakechroot 4 months ago
Johannes Schauer Marin Rodrigues 35cd477fea
Take hard links into account when computing disk usage based on dpkg-gencontrol.pl 
Thanks: Guillem Jover <guillem@debian.org>, Sven Joachim <svenjoac@gmx.de>
 4 months ago
Johannes Schauer Marin Rodrigues a7586e55d1
coverage.txt: exclude create-foreign-tarball from arm64 in fakechroot mode because usrmerge postinst under fakechroot wants to copy /lib/ld-linux-x86-64.so.2 (which does not exist) instead of /lib64/ld-linux-x86-64.so.2 4 months ago
Johannes Schauer Marin Rodrigues 65c27a55b3
cleanup start-stop-daemon without root prefix when performing a pivot-root 4 months ago
Johannes Schauer Marin Rodrigues 59c9c399c6
remove leftover debugging output 4 months ago
Johannes Schauer Marin Rodrigues e661b79749
mmdebstrap-autopkgtest-build-qemu: add reasons for image being raw and not qcow2 4 months ago
Johannes Schauer Marin Rodrigues 4bcd6fa015
rename install-libmagic-mgc-on-arm64 test and allow running it on both amd64 and arm64 4 months ago
Johannes Schauer Marin Rodrigues b54564a84d
release 1.4.2 4 months ago
Johannes Schauer Marin Rodrigues ba6e9af9a2
README.md: update list of contributors 4 months ago
Francesco Poli 8410dc6636
mmdebstrap-autopkgtest-build-qemu: fix octal mode computation 4 months ago
Johannes Schauer Marin Rodrigues 3e233e10df
mmdebstrap-autopkgtest-build-qemu: make the hostname 'host' as it is done by autopkgtest-build-qemu as it is expected by sbuild-qemu-update and sbuild-qemu-boot 4 months ago
Johannes Schauer Marin Rodrigues 79ef2e3437
tests/remove-start-stop-daemon-and-policy-rc-d-in-hook: remove /usr/sbin/start-stop-daemon and not /sbin/start-stop-daemon 4 months ago
Johannes Schauer Marin Rodrigues 2e7a3ae8b7
remove docs concerning qemu-user-static 4 months ago
Johannes Schauer Marin Rodrigues cc831fc276
remove clean-up of qemu-user-static as it is not copied into the chroot anymore 4 months ago
Johannes Schauer Marin Rodrigues 366d2ffbec
rename create-arm64-tarball test and allow running it on both amd64 and arm64 4 months ago
Johannes Schauer Marin Rodrigues a8583eb39b
fix documentation of buildd variant to only include essential, apt and build-essential 4 months ago
Johannes Schauer Marin Rodrigues ac2aba5074
fix spelling enviroment -> environment 4 months ago
Johannes Schauer Marin Rodrigues 134fc15634
rename include-libmagic-mgc-arm64 tests and allow running them on both amd64 and arm64 4 months ago
Johannes Schauer Marin Rodrigues 4d72f617d9
dpkg 1.22.3 moved start-stop-daemon from /sbin to /usr/sbin, see #1059982 4 months ago
Johannes Schauer Marin Rodrigues ae5bddb2aa
coverage.sh: anticipate more variations for CMD 4 months ago
Johannes Schauer Marin Rodrigues 1c669e8f86
tests/chrootless-fakeroot: exclude /var/log/journal and /etc/credstore* from tarballs instead of trying to fix them up 4 months ago
Johannes Schauer Marin Rodrigues 4c87024356
release 1.4.1 4 months ago
Johannes Schauer Marin Rodrigues 2f768b07dc
coverage.sh: check for pod2man errors 4 months ago
Johannes Schauer Marin Rodrigues 4ca0556cd2
mmdebstrap-autopkgtest-build-qemu: usability and man page improvements 
- explicitly instruct to add --boot=efi to autopkgtest-virt-qemu
 - add example how to run autopkgtest with --boot=efi
 - document image location requirements giving unshare restrictions
 - check if foreign arch is configured
 - instruct how to add a foreign architecture
 - check that the unshared user is able to access the image location
 - suggest to install qemu-system-* packages if they are missing
 - suggest to install packages containing EDK II OVMF UEFI firmware
 4 months ago
Johannes Schauer Marin Rodrigues d9f9c64ac2
do not fail during cleanup if /etc/apt/apt.conf.d/00mmdebstrap got removed, only warn 4 months ago
Johannes Schauer Marin Rodrigues dd94ee3b84
read files passed as --aptopt and --dpkgopt outside the unshared namespace to avoid permission issues 4 months ago
Johannes Schauer Marin Rodrigues 99d2579e0b
document that the required and minbase variants do not explicitly install apt 4 months ago
Johannes Schauer Marin Rodrigues 610058d105
document how SUITE influences the selection of essential packages 4 months ago
Johannes Schauer Marin Rodrigues 2ff8f6142d
document how to run chrootless mode wrapped inside mmdebstrap 4 months ago