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| author | Chen Qi <Qi.Chen@windriver.com> | 2014-10-21 14:30:36 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-01-15 16:01:33 +0000 |
| commit | c7b9611ad0ead17a624fc73a60c321ff249c2214 (patch) | |
| tree | ba6dc16ba2aeeb3a3b824afc284f3fed685bc8ba /scripts/lib/wic/creator.py | |
| parent | 93d79fc162bd49387958e9e4d898dc4ba50d20b0 (diff) | |
| download | openembedded-core-c7b9611ad0ead17a624fc73a60c321ff249c2214.tar.gz openembedded-core-c7b9611ad0ead17a624fc73a60c321ff249c2214.tar.bz2 openembedded-core-c7b9611ad0ead17a624fc73a60c321ff249c2214.zip | |
image.bbclass: avoid boot error on read-only systemd image
New version of systemd implements a new feature of updating /etc
or /var when needed at boot. For details, please see link below.
Opointer.de/blog/projects/stateless.html
For now, at boot time, the systemd-sysusers.service would update user
database files (/etc/passwd, /etc/group, etc.) according to the configuration
files under /usr/lib/sysusers.d. This step is necessary for other systemd
services to work correctly. Examples of such services are systemd-resolved
and systemd-tmpfiles-setup.
The problem is that on a read-only file system, that is, if /etc is read-only,
the user database files could not be updated, causing failures of services.
This patch fixes this problem by adding users/groups at rootfs time.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/lib/wic/creator.py')
0 files changed, 0 insertions, 0 deletions