From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6607733288662466560 X-Received: by 2002:a1c:7e8c:: with SMTP id z134-v6mr396368wmc.7.1541326047151; Sun, 04 Nov 2018 02:07:27 -0800 (PST) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a1c:2802:: with SMTP id o2-v6ls985364wmo.24.canary-gmail; Sun, 04 Nov 2018 02:07:26 -0800 (PST) X-Google-Smtp-Source: AJdET5dPsYecdQPdQcFAC9ph6CJ2GfaKK8vdJfR8weGJZrZy2gyXEcIjvuQo5yA7mqEiOrK9mnW6 X-Received: by 2002:a1c:cc9:: with SMTP id 192-v6mr400875wmm.8.1541326046657; Sun, 04 Nov 2018 02:07:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1541326046; cv=none; d=google.com; s=arc-20160816; b=KWcLunSOuGSz6EVDZzIzKmmxUSVpa84DFi76P2rLLpW/ppTMnDQrnuU41s9p7GWgte LcynC4XoXEIBXCReqquJFB6arZXdhw/LcwaOPRjX4QyWdDTMKP72Vmk6HlU/lGnL2+Sz J+CzkniKNrXHXoCyIoon7crVOvtoUOv7JdYii7WBD1h+XTOvmpoHGTDIltefx0c1s9CW zUxgAQ4iiVEMHUHXErNPv/LEl7GqHNc8nUhoYCwiLlAcjYBJf6MEnmBYPHFXxFx/Qj/V O05+kS6MDQpWpLTXSQ/Zsdd3NnuFU6Uv/aOc2npl0o7GySxKmomdMt7r+atIHRkpb4D5 P02Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:from:references:to:subject; bh=R5HhdVAWf0JOUlzSMNT81J30GUD2u5t0RE5CctVSTgM=; b=YWdlXkUstxLZRyXDIXQHWknLUPe/KBddqeAtTkjemnwmekyvF6a+l+T6uqsNr/IMIG rudunZndUVyJbbcaQvXF/b2ukqh+TxN8F6gLI5Y8FWbpuBtpxUHu4Z/TWOOjQrxDGa89 xiIBNcyJDamMyfURFAaV1838v6/kC1SWwjZ3Jzij7qfWzCO5DDYqNyYiKxirTEMJj32f ByKqtPz1PwycIkLVsknwppVnO0B5cEyWZGYPwP2JjU0kszVVlSK/5d+94Xi3Spa7AKYE eDxgt5g7kJe4P1nvavC6abKLPGMLzGWEuEsg64OwJLKKStRIO4vSXFeagsAqk+ophoeZ 7YcA== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com Return-Path: Received: from gecko.sbs.de (gecko.sbs.de. [194.138.37.40]) by gmr-mx.google.com with ESMTPS id h137-v6si1091775wmd.1.2018.11.04.02.07.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 04 Nov 2018 02:07:26 -0800 (PST) Received-SPF: pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) client-ip=194.138.37.40; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of jan.kiszka@siemens.com designates 194.138.37.40 as permitted sender) smtp.mailfrom=jan.kiszka@siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by gecko.sbs.de (8.15.2/8.15.2) with ESMTPS id wA4A7Qgs022483 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 4 Nov 2018 11:07:26 +0100 Received: from [139.22.37.147] ([139.22.37.147]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id wA4A7PDj028587; Sun, 4 Nov 2018 11:07:26 +0100 Subject: Re: [PATCH 0/9] Introduce local apt repo to cache upstream debian packages for offline usage To: "Maxim Yu. Osipov" , isar-users@googlegroups.com References: <20181002121907.18476-1-mosipov@ilbers.de> From: Jan Kiszka Message-ID: Date: Sun, 4 Nov 2018 11:07:25 +0100 User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 MIME-Version: 1.0 In-Reply-To: <20181002121907.18476-1-mosipov@ilbers.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TUID: FDq68otlpw6O On 02.10.18 14:18, Maxim Yu. Osipov wrote: > Hello everybody, > > This series by Alexander Smirnov, > > 1) Introduces dedicated local apt (base-apt) repo for upstream Debian packages > > 2) Caches in base-apt repo upstream Debian packages during image generation. > > 3) After this step, image can be built offline using only base-apt repo. > > Usage instructions can be found in the last patch. > > TODO: > Sign the repo with gpg There are more, in fact: - enable support for cross-build: dependencies of buildchroot-target are not cached which breaks the rebuild - probably related to the strange way of creating the repo via a task. Maybe apt-cacher can help. - move base_apt out of tmp - it belongs to downloads. That will also make it easier to purge tmp completely in order trigger a rebuild. - get rid of the control knobs, at least make them opt-out instead of opt-in. I see no reason why the cache can't be created by default and why it can't be used by default if it's there - we do the same with other downloads. I'm also curious if the apt-cacher-ng Henning mentioned can help to make things simpler. Thanks, Jan -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux