linux/poky.git/meta/classes/overlayfs.bbclass, branch yocto-4.0.12Mirror of git.yoctoproject.org/pokyhttps://git.enea.com/cgit/linux/poky.git/atom?h=yocto-4.0.122022-11-09T17:42:08+00:00overlayfs: Allow not used mount points2022-11-09T17:42:08+00:00Vyacheslav YurkovVyacheslav.Yurkov@bruker.com2022-10-05T11:14:02+00:00urn:sha1:75be860f340504d4368a9f59259bc8d6685735de
When machine configuration defines a mount point, which is not used in
any recipe, allow to fall through and only report a note in the logs.
This can be expected behavior, when a mount point is defined for several
machines, but not used in all of them
(From OE-Core rev: 89d83920dc7f80abb20fadde97b47aba9cd992cc)
Signed-off-by: Vyacheslav Yurkov <Vyacheslav.Yurkov@bruker.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
(cherry picked from commit a9c604b5e0d943b5b5f7c8bdd5be730c2abcf866)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
(cherry picked from commit c7c6b273656a3e2b8b959004b996e56d4086ce5e)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
overlayfs: add docs about skipping QA check & service dependencies2022-05-20T09:08:06+00:00Claudius Heinech@denx.de2022-05-10T07:48:51+00:00urn:sha1:0af576a3b0f64b0e9bcf464b3dd7c777e3011769
Add some documentation about skipping the QA check related to missing
fstab entries or mount units for base mount points where the overlayfs
is mounted from.
Also add a short paragraph about adding a systemd unit dependency to
services in recipes, so that they are started only after the overlayfs
is mounted and ready.
No functional change.
(From OE-Core rev: 4611cbab3e9593937b64b6db48ef269de37c74db)
Signed-off-by: Claudius Heine <ch@denx.de>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 7adc49fa6fdbdf118f74e95193e80ae7ef019e27)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
overlayfs: add systemd unit path prefix to FILES:${PN} array2022-03-10T13:07:37+00:00Claudius Heinech@denx.de2022-03-09T14:29:46+00:00urn:sha1:9633ecebb98eaf6d588564d05f7ec5b45f3bdf5a
The 'FILES:${PN}' array is missing the systemd unit dir prefix causing
them to not be packaged and the build fails with the
`installed-vs-shipped` error.
This adds the `systemd_system_unitdir` variable in front of every unit
file added with this class.
(From OE-Core rev: d19166cbc567be0803eaf8d0a2a20f44758aae7b)
Signed-off-by: Claudius Heine <ch@denx.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
overlayfs: move templates to files directory2021-12-12T11:27:24+00:00Vyacheslav Yurkovuvv.mail@gmail.com2021-12-10T13:01:45+00:00urn:sha1:9fc8c38658f123ab2ebd8cc764ed4418b959467f
(From OE-Core rev: b08ce6d23f2c6c89073ddff90b758360f9ce9fea)
Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
overlayfs: update notes on /etc2021-12-12T11:27:24+00:00Vyacheslav Yurkovuvv.mail@gmail.com2021-12-10T13:01:44+00:00urn:sha1:3c2b8e47e7f0c422cd182c6883aacba0cf179773
(From OE-Core rev: a883e5188dd47fffb0df6699f0de2d7a26378eba)
Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
overlayfs: add debug information2021-10-30T21:31:52+00:00Vyacheslav Yurkovuvv.mail@gmail.com2021-10-17T08:08:59+00:00urn:sha1:4d2d2168035e6f28853e36354c84ab112ad35205
(From OE-Core rev: ce55a411d7dd1189ce9a849081e52cb9c5ebb002)
Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
overlayfs: all overlays unit2021-10-30T21:31:52+00:00Vyacheslav Yurkovuvv.mail@gmail.com2021-10-17T08:08:55+00:00urn:sha1:9c8ea9dcf1ea1b5b4c5212a306a6dd89d86b1d5a
Application can depend on several overlayfs mount points. Provide a
systemd unit application can depend on to make sure all overlays are
mounted before it is started to avoid any race conditions
(From OE-Core rev: b38e194db0c6825f28c56123cf88af94d3f52beb)
Signed-off-by: Bruno Knittel <Bruno.Knittel@bruker.com>
Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
overlayfs.bbclass: generate overlayfs mount units2021-08-12T05:26:15+00:00Vyacheslav Yurkovuvv.mail@gmail.com2021-08-06T12:06:06+00:00urn:sha1:d6e1f08ee3809ca699ffd61bea17bccde8a1cbee
It's often desired in Embedded System design to have a read-only rootfs.
But a lot of different applications might want to have a read-write access
to some parts of a filesystem. It can be especially useful when your update
mechanism overwrites the whole rootfs, but you want your application data
to be preserved between updates. This class provides a way to achieve that
by means of overlayfs and at the same time keeping the base rootfs read-only.
(From OE-Core rev: 18377d6f09fc8855c71f2e5c097cbbbccf5632ce)
Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>