From: "'Felix Moessbauer' via isar-users" <isar-users@googlegroups.com>
To: isar-users@googlegroups.com
Cc: quirin.gylstorff@siemens.com, jan.kiszka@siemens.com,
Felix Moessbauer <felix.moessbauer@siemens.com>
Subject: [PATCH 5/8] dracut: enforce build of reproducible initrd
Date: Tue, 15 Sep 2026 12:01:22 +0200 [thread overview]
Message-ID: <20260915100125.1991311-6-felix.moessbauer@siemens.com> (raw)
In-Reply-To: <20260915100125.1991311-1-felix.moessbauer@siemens.com>
Previously this depended on the rootfs dracut configuration, but in isar
we have to avoid non-reproducible elements, as they result in cache
trashing. By that, we just enforce that the initrd is build in
reproducible mode.
Signed-off-by: Felix Moessbauer <felix.moessbauer@siemens.com>
---
meta/classes-recipe/initrd-dracut.bbclass | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/meta/classes-recipe/initrd-dracut.bbclass b/meta/classes-recipe/initrd-dracut.bbclass
index cf8bf937..00999b91 100644
--- a/meta/classes-recipe/initrd-dracut.bbclass
+++ b/meta/classes-recipe/initrd-dracut.bbclass
@@ -53,7 +53,7 @@ def extend_dracut_cmdline(d):
cmdline.append(f'--add "{extra_modules}"')
return ' '.join(cmdline)
-ROOTFS_INITRAMFS_GENERATOR_CMDLINE = "dracut --force --kver $kernel_version -L 5"
+ROOTFS_INITRAMFS_GENERATOR_CMDLINE = "dracut --force --kver $kernel_version -L 5 --reproducible"
ROOTFS_INITRAMFS_GENERATOR_CMDLINE:append = " ${@ extend_dracut_cmdline(d)}"
run_initrd_generator() {
--
2.55.0
--
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next prev parent reply other threads:[~2026-09-15 10:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-15 10:01 [PATCH 0/8] Add support to cross-compile a dracut initramfs 'Felix Moessbauer' via isar-users
2026-09-15 10:01 ` [PATCH 1/8] rootfs: generalize deployment of rootfs artifact 'Felix Moessbauer' via isar-users
2026-09-15 10:01 ` [PATCH 2/8] dracut-module: make module-setup compatible with sysroot 'Felix Moessbauer' via isar-users
2026-09-15 10:01 ` [PATCH 3/8] initramfs: move dracut logic to initrd-dracut class 'Felix Moessbauer' via isar-users
2026-09-15 10:01 ` [PATCH 4/8] dracut: use fixed log level on generation for progress reporting 'Felix Moessbauer' via isar-users
2026-09-15 10:01 ` 'Felix Moessbauer' via isar-users [this message]
2026-09-15 10:01 ` [PATCH 6/8] add host-tooling chroot for generic host tooling 'Felix Moessbauer' via isar-users
2026-09-15 10:01 ` [PATCH 7/8] dracut: add support for cross initrd generation 'Felix Moessbauer' via isar-users
2026-09-15 10:01 ` [PATCH 8/8] rootfs: stub both dracut and update-initramfs on dracut 'Felix Moessbauer' via isar-users
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