From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 7088339307047419904 X-Received: by 2002:a7b:c384:0:b0:38e:6b47:58c4 with SMTP id s4-20020a7bc384000000b0038e6b4758c4mr20623688wmj.134.1650384915629; Tue, 19 Apr 2022 09:15:15 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:adf:f950:0:b0:205:dbf5:72d8 with SMTP id q16-20020adff950000000b00205dbf572d8ls2868131wrr.0.gmail; Tue, 19 Apr 2022 09:15:14 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw1u+dRdqQUcN1HaxbvaxGaTBiDgUWdcjr4J/Hg2zO2N+2yTthC75cqsM3UTZqExadykPC3 X-Received: by 2002:a5d:6f10:0:b0:207:aa60:f59f with SMTP id ay16-20020a5d6f10000000b00207aa60f59fmr11843184wrb.175.1650384914431; Tue, 19 Apr 2022 09:15:14 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1650384914; cv=pass; d=google.com; s=arc-20160816; b=VRgtiASYZw1mBgj8FylfJByvBNOcklQ6IDUsGH8VxOppjtLiRU7U6NNcLeYWW41W/1 K74T1GGe9kSqXaz+WnxetTdNPuH+G6RsIltQ3GJKhCTRsQy8NFeNZEElRHW764CbJLo2 vo5PI90mWQx2ChX4mzvyp7SlKWQ7HNgNvUZruTKKJMkV71DpmFYjjoHEK96sm0apRr2Y Su9dNrqUun+rKPU64y4Df8rCxjQ3pSw+ye0n81hs1umluKIXad7OgHYUTPVFUKU6wX3J aMBkGtechGkslE/7GQYZXZx3KKf7iNZu0eRvLeyy2NAMtG6yB1/rgEfdXqQdJzwpbwEk kfTg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :dkim-signature; bh=TWQ9dlS/tJjQ7axLkFnTsfbbF+gPdkxAM69bIBDEk6Y=; b=lCrP1TdBdZ2E/C1Ppnz7y1qvi23vLm9DCubTvKSe/Xafh9qh6HX6Xq4eAzAa7Lw8jv FXMZIPpr2yjvkTP34HnR3pI3VWDougQOBoePRVZOqzdAiW+kVVGjX/5rzvu8gaTF6I9t wCT7w1vhr3QGUXw+LYnSa5JEp+/5e67/CSiG73CGQQ7TeKfMNH4Zy2wS0rIr+GhunTaH imaKPSf0q/8+CEV1eql4QO+htlEdCbEVkh0DVIf3mcVLg8pVVr9oiUBs/64Q9kV9Yt9F l0k/bM7Jupvtq0utS6n5jwEQle2UkKdfdE5PIOBuxmi2i4WKSEfTi7GToB9a1VAk3A22 OkKQ== ARC-Authentication-Results: i=2; gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=selector2 header.b=Ok4DLAmU; arc=pass (i=1 spf=pass spfdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of jan.kiszka@siemens.com designates 2a01:111:f400:fe1e::616 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Return-Path: Received: from EUR01-HE1-obe.outbound.protection.outlook.com (mail-he1eur01on0616.outbound.protection.outlook.com. [2a01:111:f400:fe1e::616]) by gmr-mx.google.com with ESMTPS id 4-20020a05600c02c400b0038c8b999fa4si148591wmn.1.2022.04.19.09.15.14 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Apr 2022 09:15:14 -0700 (PDT) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 2a01:111:f400:fe1e::616 as permitted sender) client-ip=2a01:111:f400:fe1e::616; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=selector2 header.b=Ok4DLAmU; arc=pass (i=1 spf=pass spfdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of jan.kiszka@siemens.com designates 2a01:111:f400:fe1e::616 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Kco+SomRL1rHLewYpxwUJlOxMH3gCMt9/fE/m/s95ySikky1amdhlQ2Pz7HnUk+Kg5Y3Ft9UoaJZfJGTKHWaSFZW47tJmOcJEMEcV5yMe8T7yS3zMB4oXrleFhEqT4mdHce8wgCT4ZzeIDktN1cTFs6X9228HWkCgG4HAc/8bnot5XyNwQPx5DsRdQmcIgajirqt4a8T1RbdFs4mTTeBmcKBY4hoLdiUFsxlJTvQBJdxt+CPvRwONKagrSb5996LYBYcylQBrbW3lzZJLgRRBi5DX4M59ukOaq0FaeBMmfbqaJUIEv1NtVKbKrCl/0sY1o8/NEUF/5YEEz6XhnqdVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=TWQ9dlS/tJjQ7axLkFnTsfbbF+gPdkxAM69bIBDEk6Y=; b=Wd8OIpqiarV07AHnleoqflChTsKpAvD/O0QCzdV7EgC3upjFWkQTi3eI7C4P8FumlX8xmBk747oPliWb9UG5VUdojxg6405ccpG1X3eLPKWrFX3XyReS2Q0WgN2yOwyKGUfC7Sgbf/ijZdAG+cJWfgzrwMjttphfUJSqHJkPc0mIpwRI++2ZVIRzs0YsmwHpKPH9WsGAUKaBT+HULeM7lsztbNJhlCaLLWHVtgkTUi5ylschfVzBjjDg3hELI7Rx2zQRiBlPsJSA6RndO5fQShmdb/dPbUcluV0YNrHdUkQLbVVUue9kWVzdnftXIN7I3YxuB1knSrHbHSlP62cE6g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 194.138.21.72) smtp.rcpttodomain=googlegroups.com smtp.mailfrom=siemens.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=siemens.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=siemens.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=TWQ9dlS/tJjQ7axLkFnTsfbbF+gPdkxAM69bIBDEk6Y=; b=Ok4DLAmU8QlT0b3GWm31rOk35Z0NSxYh9avy1x+q3220ZPG67Kt96fb9EsNo18GSBH8XZFhK64YEiL3BbIwps3CK3usS32nsn/TknP8Q1pmyNuep4ZFUAa6gD/sZyw48luGFCYw7tEGTFFdsDXCDg8+BXY8+viX1u4pW5UtyvUC6ztbaj5gkVXYDKjeiAlRKVdqd3UlNc6ofHJoTk3r5+Ewe8dvwyT55oegw7XTIpFepZtAlywbKIu/hHPGXloxrfhqKcUVo61h5uSUz8v+7pRurWV01N8qgvs7s03d7D+bfTh2qAeEx+vhBpbquwgcZgXuXvAwLJpsPvjy7plWpGA== Received: from SV0P279CA0032.NORP279.PROD.OUTLOOK.COM (2603:10a6:f10:12::19) by DB9PR10MB5858.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:10:395::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5164.20; Tue, 19 Apr 2022 16:15:12 +0000 Received: from HE1EUR01FT016.eop-EUR01.prod.protection.outlook.com (2603:10a6:f10:12:cafe::a5) by SV0P279CA0032.outlook.office365.com (2603:10a6:f10:12::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5186.13 via Frontend Transport; Tue, 19 Apr 2022 16:15:12 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 194.138.21.72) smtp.mailfrom=siemens.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=siemens.com; Received-SPF: Pass (protection.outlook.com: domain of siemens.com designates 194.138.21.72 as permitted sender) receiver=protection.outlook.com; client-ip=194.138.21.72; helo=hybrid.siemens.com; Received: from hybrid.siemens.com (194.138.21.72) by HE1EUR01FT016.mail.protection.outlook.com (10.152.0.169) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5164.19 via Frontend Transport; Tue, 19 Apr 2022 16:15:12 +0000 Received: from DEMCHDC89XA.ad011.siemens.net (139.25.226.103) by DEMCHDC9SMA.ad011.siemens.net (194.138.21.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 19 Apr 2022 18:15:11 +0200 Received: from [139.22.138.129] (139.22.138.129) by DEMCHDC89XA.ad011.siemens.net (139.25.226.103) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Tue, 19 Apr 2022 18:15:11 +0200 Message-ID: Date: Tue, 19 Apr 2022 18:15:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [PATCH] classes/image-postproc-extension: Remove /etc/machine-id Content-Language: en-US To: "Q. Gylstorff" , , "Su, Bao Cheng (RC-CN DF FA R&D)" References: <20220419153640.222797-1-Quirin.Gylstorff@siemens.com> From: Jan Kiszka In-Reply-To: <20220419153640.222797-1-Quirin.Gylstorff@siemens.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-Path: jan.kiszka@siemens.com X-Originating-IP: [139.22.138.129] X-ClientProxiedBy: DEMCHDC8A0A.ad011.siemens.net (139.25.226.106) To DEMCHDC89XA.ad011.siemens.net (139.25.226.103) X-TM-AS-Product-Ver: SMEX-14.0.0.3080-8.6.1018-26680.007 X-TM-AS-Result: No-10--15.918900-8.000000 X-TMASE-MatchedRID: Fi1yTWlF5J85QaOxwNGfvo9bHfxDWoibnZzvVk+DChslPLVu9PurrSkD YTG6KmZa/0sRqdZstnbUizka+GYZvNR04cfPi5nZU47Ge3AJrWVkHsVpDopD3zCj6xe3SuezmGh eEvjzATsLBZEuqIL9SjPVutepHZtZUk2zV7xL7/1nLLGIyTo6uCxppiUy9o4cA9lly13c/gFUV5 Q8COx3xgZdkpcZ5vP2FQLH9fnGRScrcAy4eOeZDAMIcYWe29UUoGx3AJ5tkZN+J3gtIe0gAy6My Pq4TWG5tsxVqq1TeAWSLvAQjXykCkGPbm3tak5+kZOl7WKIImrvXOvQVlExsFZ0V5tYhzdWxEHR ux+uk8h+ICquNi0WJKbp99X8MSxwuc4u7ECLkdW4N0WElpRu2PngvNuZP0aOftwZ3X11IV0= X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--15.918900-8.000000 X-TMASE-Version: SMEX-14.0.0.3080-8.6.1018-26680.007 X-TM-SNTS-SMTP: C0834CF8741CE2A80025DA1E8D6EE597F624212B1A84B62558799F2F6BE93C1E2000:8 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: ea487722-cb1f-4d32-2b51-08da221fc82b X-MS-TrafficTypeDiagnostic: DB9PR10MB5858:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:194.138.21.72;CTRY:DE;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:hybrid.siemens.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230001)(4636009)(40470700004)(36840700001)(46966006)(70586007)(86362001)(70206006)(6706004)(356005)(16576012)(36860700001)(336012)(2906002)(966005)(26005)(40460700003)(36756003)(31696002)(53546011)(31686004)(2616005)(16526019)(47076005)(956004)(110136005)(6636002)(8676002)(498600001)(5660300002)(82960400001)(186003)(83380400001)(8936002)(44832011)(82310400005)(81166007)(3940600001)(43740500002)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: siemens.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Apr 2022 16:15:12.3140 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ea487722-cb1f-4d32-2b51-08da221fc82b X-MS-Exchange-CrossTenant-Id: 38ae3bcd-9579-4fd4-adda-b42e1495d55a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=38ae3bcd-9579-4fd4-adda-b42e1495d55a;Ip=[194.138.21.72];Helo=[hybrid.siemens.com] X-MS-Exchange-CrossTenant-AuthSource: HE1EUR01FT016.eop-EUR01.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR10MB5858 X-TUID: VZ7G/IE7aZnW On 19.04.22 17:36, Q. Gylstorff wrote: > From: kas > > In a read-only system the machine id should be deleted or > set to `unitialized\n`[1]. > > Systemd will generate a new machine-id during the first boot. > In the case of a read-only root file system Systemd generates a mount point with > the machine id. If an overlay for /etc is used this creates a mount conflict. > To avoid the conflict between the overlay filesystem and systemd /etc/machine-id > mount point deleted the file /etc/machine-id. > > [1]: https://systemd.io/BUILDING_IMAGES/ > > Signed-off-by: Quirin Gylstorff > --- > meta/classes/image-postproc-extension.bbclass | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/meta/classes/image-postproc-extension.bbclass b/meta/classes/image-postproc-extension.bbclass > index ca520273..0c412c0d 100644 > --- a/meta/classes/image-postproc-extension.bbclass > +++ b/meta/classes/image-postproc-extension.bbclass > @@ -57,7 +57,7 @@ ROOTFS_POSTPROCESS_COMMAND =+ "image_postprocess_machine_id" > image_postprocess_machine_id() { > # systemd(1) takes care of recreating the machine-id on first boot > sudo rm -f '${IMAGE_ROOTFS}/var/lib/dbus/machine-id' > - sudo install -m 644 '/dev/null' '${IMAGE_ROOTFS}/etc/machine-id' > + sudo rm -f '${IMAGE_ROOTFS}/etc/machine-id' > } > > ROOTFS_POSTPROCESS_COMMAND =+ "image_postprocess_sshd_key_regen" This partially reverts 98d6a72d3064. Did you read that commit and can you comment on it in your patch? Jan -- Siemens AG, Technology Competence Center Embedded Linux