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rootfs: install systemd tmp.mount if needed

Browse Source 
On some distros (Debian, Ubuntu, openSUSE), tmp.mount is not
installed by default in /[etc|usr/lib]/systemd/system, but
just in /usr/shared/systemd, so it needs to be manually copied
there to have /tmp mounted as tmpfs.

Fixes: #317

Signed-off-by: Marco Vedovati <mvedovati@suse.com>
This commit is contained in:
Marco Vedovati 2019-06-20 13:49:18 +02:00
parent d9782606bb
commit 6969c7fc18
2 changed files with 15 additions and 6 deletions
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9
rootfs-builder/rootfs.sh
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@ -385,6 +385,15 @@ fi
info "Create symlink to /tmp in /var to create private temporal directories with systemd"
rm -rf ./var/tmp
ln -s ../tmp ./var/
# For some distros tmp.mount may not be installed by default in systemd paths
if ! [ -f "./etc/systemd/system/tmp.mount" ] && \
! [ -f "./usr/lib/systemd/system/tmp.mount" ] &&
[ "$AGENT_INIT" != "yes" ]; then
info "Install tmp.mount in ./etc/systemd/system"
cp ./usr/share/systemd/tmp.mount ./etc/systemd/system/tmp.mount
fi
popd >> /dev/null
[ -n "${KERNEL_MODULES_DIR}" ] && copy_kernel_modules ${KERNEL_MODULES_DIR} ${ROOTFS_DIR}