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[29/34] ref-manual: add OVERLAYFS_ETC_EXPOSE_LOWER

Message ID	e19baa845707208f1203e4e304f70bbfa4d920e5.1665392836.git.paul.eggleton@linux.microsoft.com
State	New
Headers	show Return-Path: <paul.eggleton@linux.microsoft.com> ip: 13.77.154.182, mailfrom: pauleg@linux.microsoft.com) From: Paul Eggleton <paul.eggleton@linux.microsoft.com> To: docs@lists.yoctoproject.org Subject: [PATCH 29/34] ref-manual: add OVERLAYFS_ETC_EXPOSE_LOWER Date: Mon, 10 Oct 2022 02:24:15 -0700 Message-Id: <e19baa845707208f1203e4e304f70bbfa4d920e5.1665392836.git.paul.eggleton@linux.microsoft.com> In-Reply-To: <cover.1665392835.git.paul.eggleton@linux.microsoft.com> References: <cover.1665392835.git.paul.eggleton@linux.microsoft.com>
Series	[01/34] migration-general: add section on using buildhistory \| expand [01/34] migration-general: add section on using buildhistory [02/34] ref-manual: add DISABLE_STATIC [03/34] ref-manual: expand documentation on image-buildinfo class [04/34] ref-manual: add WATCHDOG_TIMEOUT to variable glossary [05/34] ref-manual: correct default for BUILDHISTORY_COMMIT [06/34] ref-manual: document new github-releases class [07/34] ref-manual: add a note to ssh-server-dropbear feature [08/34] ref-manual: sync supported distro list with code [09/34] ref-manual: update buildpaths QA check documentation [10/34] ref-manual: add UBOOT_MKIMAGE_SIGN [11/34] ref-manual: add DEV_PKG_DEPENDENCY [12/34] ref-manual: add SDK_TOOLCHAIN_LANGS [13/34] ref-manual: add pressure limit variable documentation [14/34] ref-manual: add pypi class [15/34] ref-manual: update pypi documentation for CVE_PRODUCT default in 4.1 [16/34] ref-manual: add CVE_CHECK_SHOW_WARNINGS [17/34] ref-manual: add info on buildtools-make-tarball [18/34] ref-manual: add FIT_PAD_ALG [19/34] ref-manual: add CVE_DB_UPDATE_INTERVAL [20/34] ref-manual: add KERNEL_DEPLOY_DEPEND [21/34] ref-manual: add MOUNT_BASE variable [22/34] ref-manual: remove reference to testimage-auto class [23/34] Update documentation for classes split [24/34] ref-manual: complementary package installation recommends [25/34] ref-manual: remove reference to largefile in DISTRO_FEATURES [26/34] ref-manual: add missing features [27/34] ref-manual: add serial-autologin-root to IMAGE_FEATURES documentation [28/34] ref-manual: add previous overlayfs-etc variables [29/34] ref-manual: add OVERLAYFS_ETC_EXPOSE_LOWER [30/34] ref-manual: add WIRELESS_DAEMON [31/34] ref-manual: add section for create-spdx class [32/34] ref-manual: add overlayfs class variables [33/34] ref-manual: add OVERLAYFS_QA_SKIP [34/34] Add 4.1 migration guide & release notes

Commit Message

Paul Eggleton Oct. 10, 2022, 9:24 a.m. UTC

From: Paul Eggleton <paul.eggleton@microsoft.com>

New variable in 4.1.

Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
---
 documentation/ref-manual/variables.rst | 6 ++++++
 1 file changed, 6 insertions(+)

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Patch

diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index 9c510b8..503926b 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -5238,6 +5238,12 @@  system and gives an overview of their function and contents.
 
          OVERLAYFS_ETC_DEVICE = "/dev/mmcblk0p2"
 
+   :term:`OVERLAYFS_ETC_EXPOSE_LOWER`
+      When the :ref:`overlayfs-etc <ref-classes-overlayfs-etc>` class is
+      inherited, if set to "1" then a read-only access to the original
+      ``/etc`` content will be provided as a ``lower/`` subdirectory of
+      :term:`OVERLAYFS_ETC_MOUNT_POINT`. The default value is "0".
+
    :term:`OVERLAYFS_ETC_FSTYPE`
       When the :ref:`overlayfs-etc <ref-classes-overlayfs-etc>` class is
       inherited, specifies the file system type for the read/write