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[185.136.65.227]) by gmr-mx.google.com with ESMTPS id 98e67ed59e1d1-315e9e5b6b5si433157a91.0.2025.06.27.02.48.01 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 27 Jun 2025 02:48:01 -0700 (PDT) Received-SPF: pass (google.com: domain of fm-1330684-2025062709475931af4059e3cf781969-ucyz9i@rts-flowmailer.siemens.com designates 185.136.65.227 as permitted sender) client-ip=185.136.65.227; Received: by mta-65-227.siemens.flowmailer.net with ESMTPSA id 2025062709475931af4059e3cf781969 for ; Fri, 27 Jun 2025 11:47:59 +0200 From: "alexander.heinisch via isar-users" To: isar-users@googlegroups.com Cc: Alexander Heinisch Subject: [PATCH 0/1] classes/image-postproc: chroot before postprocessing /etc/machine-id Date: Fri, 27 Jun 2025 11:47:55 +0200 Message-Id: <20250627094756.151803-1-alexander.heinisch@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-1330684:519-21489:flowmailer X-Original-Sender: alexander.heinisch@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm1 header.b=GAoK0mO8; spf=pass (google.com: domain of fm-1330684-2025062709475931af4059e3cf781969-ucyz9i@rts-flowmailer.siemens.com designates 185.136.65.227 as permitted sender) smtp.mailfrom=fm-1330684-2025062709475931af4059e3cf781969-ucyZ9I@rts-flowmailer.siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: alexander.heinisch@siemens.com Reply-To: alexander.heinisch@siemens.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, RCVD_IN_RP_CERTIFIED,RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: SiXyMaplUenL From: Alexander Heinisch We were experimenting with /etc-overlay removal ending up with systemd detecting first-boot conditions due to unitinitialized /etc/machine-id. To circumvent this on ro etc, we put a link on /etc/machine-id to a mutable location instead. Without chroot writing to /etc/machine-id linked to e.g. /var/local/machine-id resolves to the hosts /var partition instead of the file in ${IMAGE_ROOTFS}. Apart from that overriding the machine-id-commit service was needed to make this setup work properly. Not sure if a patch for that is desired as well? Alexander Heinisch (1): classes/image-postproc: chroot before postprocessing /etc/machine-id meta/classes/image-postproc-extension.bbclass | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 2.39.5 -- You received this message because you are subscribed to the Google Groups "isar-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to isar-users+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/isar-users/20250627094756.151803-1-alexander.heinisch%40siemens.com.