From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6631438923266523136 X-Received: by 2002:a2e:541c:: with SMTP id i28-v6mr2181343ljb.20.1544003954825; Wed, 05 Dec 2018 01:59:14 -0800 (PST) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a2e:1259:: with SMTP id t86-v6ls2727239lje.13.gmail; Wed, 05 Dec 2018 01:59:14 -0800 (PST) X-Google-Smtp-Source: AFSGD/WyHNjh1c7C/K/hunKurDGsul4ixnxOLJG79Ld4G6LXBkpVvLEZAdgOxFZiOKUKtyZ3vo/4 X-Received: by 2002:a2e:6c0c:: with SMTP id h12-v6mr2202184ljc.9.1544003954385; Wed, 05 Dec 2018 01:59:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1544003954; cv=none; d=google.com; s=arc-20160816; b=K7tFPWMP4cTy87qM5+FB4tN+lQBMVnL/qy4zpxMM1a/eeZMC1FZ6Hk6JOYI6oSBELb xinWErSlSjPIVRyZVGq3BH33uJZaMUIyHyI/pbxsXt+FoP93YtIKRfvg+W/5jO8Lxmvr 8mv5VaChq4jUsrxuuxsfvHUqc9SkAsEbqAfe9mx+SJZD+iq333SSdlIl0IKsw+UR34+z Cvxi+HjKxAaPTqAobwcIovtdRes8sF37R+58U+nxEZ+9BQVnCRGD48Ut9ebQTUfRa/ZO aXZpXdqy6d2zI6n3bBOz1jh6u346X7RmgX4FUI31YfpN2YlD8jHmbP1CpOdNIxk5DIoz u8EQ== 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:organization:from:references:cc:to :subject; bh=gCoY3r2JQ4ZwVJhSNQF0LldJ1dlwSHqxiwwh+26UFDc=; b=gPpZ8D+l3KyjvxK//EC4Xdk1ZdVIIyI//tvpbbH3EnO59K7fBL8VCN8drKFXZCLtzl IhJt9UkwHBE4gCKWf5smATOzkcsGxAHPj4n0sCc3NzTrk3IHfhUd20plyWAYkw/mwB4v pr/gZqJWCEEai2IMVrwzOV66qcuIsTjNYNPQRyqbzykWRrofletzYBf8rR0IiZcVkKhQ tFGnx+yWXgF5t2Xq+xNvhY9DCSE5MaAOALgJ21YePdtxnlb0RDBFLpVSQCfZxfx/sm6M XH+sFRSbYjBXgNbPqYAqvv/cCzhcw91sv/Tjcw7KhZsDDlTQBVmsBIsXDdBBXggEano4 GG5A== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: best guess record for domain of mosipov@ilbers.de designates 85.214.62.211 as permitted sender) smtp.mailfrom=mosipov@ilbers.de Return-Path: Received: from aqmola.ilbers.de (aqmola.ilbers.de. [85.214.62.211]) by gmr-mx.google.com with ESMTPS id t16-v6si482152ljc.1.2018.12.05.01.59.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Dec 2018 01:59:14 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of mosipov@ilbers.de designates 85.214.62.211 as permitted sender) client-ip=85.214.62.211; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: best guess record for domain of mosipov@ilbers.de designates 85.214.62.211 as permitted sender) smtp.mailfrom=mosipov@ilbers.de Received: from [192.168.50.180] (nat-ppp-217.71.235.199-satnet-spb.ru [217.71.235.199] (may be forged)) (authenticated bits=0) by aqmola.ilbers.de (8.14.4/8.14.4/Debian-4+deb7u1) with ESMTP id wB59xBAm027984 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Wed, 5 Dec 2018 10:59:12 +0100 Subject: Re: [PATCH 1/3] ci: Wait for bitbake worker to finish before deleting artifacts To: Jan Kiszka , isar-users Cc: Cedric Hombourger References: <4a738881362bc31233c348ca6cb051163f5d5a26.1544002190.git.jan.kiszka@siemens.com> From: "Maxim Yu. Osipov" Organization: ilbers GmbH Message-ID: <09dc1e24-4ac4-32d5-5dc4-054e6725a05b@ilbers.de> Date: Wed, 5 Dec 2018 12:59:05 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 In-Reply-To: <4a738881362bc31233c348ca6cb051163f5d5a26.1544002190.git.jan.kiszka@siemens.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TUID: BznFBc3QmeIE On 12/5/18 12:29 PM, Jan Kiszka wrote: > From: Jan Kiszka > > bitbake completes asynchronously to the worker daemon. Therefore, we > must not start deleting its tmp folder before the termination because it > may contain active mounts. > > Wait for the socket that links frontend and backend to go away. This is > a reliably sign that the worker finished as well. > > Signed-off-by: Jan Kiszka > --- > scripts/ci_build.sh | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/scripts/ci_build.sh b/scripts/ci_build.sh > index 20b77b7..aae9084 100755 > --- a/scripts/ci_build.sh > +++ b/scripts/ci_build.sh > @@ -92,6 +92,7 @@ if [ -n "$FAST_BUILD" ]; then > multiconfig:qemuarm-stretch:isar-image-base \ > multiconfig:qemuarm64-stretch:isar-image-base \ > multiconfig:qemuamd64-stretch:isar-image-base > + while [ -e bitbake.sock ]; do sleep 1; done I'm OK with this change, but this doesn't solve problems with hangs - when commands are launched by hand: Command 1) bitbake -c cache_base_repo multiconfig:qemuarm-stretch:isar-image-base multiconfig:qemuarm64-stretch:isar-image-base multiconfig:qemuamd64- stretch:isar-image-base At this step I've doublechecked that bitbake.sock is cleaned. Command 2) sudo rm -rf tmp Command 3) sed -i -e 's/#ISAR_USE_CACHED_BASE_REPO ?= "1"/ISAR_USE_CACHED_BASE_REPO ?= "1"/g' conf/local.conf No problems detected at this point - the same mounts etc. The next command hangs on the last task (according strace bitbake tries to unmount /sys /dev) Command 4) bitbake multiconfig:qemuarm-stretch:isar-image-base multiconfig:qemuarm64-stretch:isar-image-base multiconfig:qemuamd64-stretch:isar-image-base Maxim. > sudo rm -rf tmp > sed -i -e 's/#ISAR_USE_CACHED_BASE_REPO ?= "1"/ISAR_USE_CACHED_BASE_REPO ?= "1"/g' conf/local.conf > bitbake $BB_ARGS \ > -- Maxim Osipov ilbers GmbH Maria-Merian-Str. 8 85521 Ottobrunn Germany +49 (151) 6517 6917 mosipov@ilbers.de http://ilbers.de/ Commercial register Munich, HRB 214197 General Manager: Baurzhan Ismagulov