From patchwork Thu Feb 9 08:09:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mikko Rapeli X-Patchwork-Id: 19261 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73E8DC636D4 for ; Thu, 9 Feb 2023 08:10:00 +0000 (UTC) Received: from mail.kapsi.fi (mail.kapsi.fi [91.232.154.25]) by mx.groups.io with SMTP id smtpd.web11.9262.1675930191616214046 for ; Thu, 09 Feb 2023 00:09:51 -0800 Authentication-Results: mx.groups.io; dkim=missing; spf=none, err=permanent DNS error (domain: lakka.kapsi.fi, ip: 91.232.154.25, mailfrom: mcfrisk@lakka.kapsi.fi) Received: from kapsi.fi ([2001:67c:1be8::11] helo=lakka.kapsi.fi) by mail.kapsi.fi with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pQ205-00B9tO-Su; Thu, 09 Feb 2023 10:09:49 +0200 Received: from mcfrisk by lakka.kapsi.fi with local (Exim 4.94.2) (envelope-from ) id 1pQ205-000clT-Jg; Thu, 09 Feb 2023 10:09:49 +0200 From: Mikko Rapeli To: openembedded-core@lists.openembedded.org Cc: Mikko Rapeli Subject: [PATCH v2 3/8] oeqa ssh.py: add connection keep alive options to ssh client Date: Thu, 9 Feb 2023 10:09:31 +0200 Message-Id: <20230209080936.148489-4-mikko.rapeli@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230209080936.148489-1-mikko.rapeli@linaro.org> References: <20230209080936.148489-1-mikko.rapeli@linaro.org> MIME-Version: 1.0 X-Rspam-Score: -1.2 (-) X-Rspam-Report: Action: no action Symbol: RCVD_TLS_LAST(0.00) Symbol: ARC_NA(0.00) Symbol: DMARC_POLICY_SOFTFAIL(0.10) Symbol: FROM_HAS_DN(0.00) Symbol: TO_DN_SOME(0.00) Symbol: R_MISSING_CHARSET(0.50) Symbol: TO_MATCH_ENVRCPT_ALL(0.00) Symbol: MIME_GOOD(-0.10) Symbol: RCPT_COUNT_TWO(0.00) Symbol: MID_CONTAINS_FROM(1.00) Symbol: R_SPF_NA(0.00) Symbol: FORGED_SENDER(0.30) Symbol: R_DKIM_NA(0.00) Symbol: MIME_TRACE(0.00) Symbol: ASN(0.00) Symbol: FROM_NEQ_ENVFROM(0.00) Symbol: BAYES_HAM(-3.00) Symbol: RCVD_COUNT_TWO(0.00) Message-ID: 20230209080936.148489-4-mikko.rapeli@linaro.org X-SA-Exim-Connect-IP: 2001:67c:1be8::11 X-SA-Exim-Mail-From: mcfrisk@lakka.kapsi.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Thu, 09 Feb 2023 08:10:00 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/176922 Configure ssh client to test that connection with server is up. If the server does not respond within a minute then the connection, target machine or sshd daemon are stuck and it's better to exit the command execution with errors. Some tests can execute a long time without returning stdout/stderror data and it's difficult to adjust timers for those cases if connection to target machine or the target machine itself hangs and output is not expected in minutes or even hours. Signed-off-by: Mikko Rapeli --- meta/lib/oeqa/core/target/ssh.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/meta/lib/oeqa/core/target/ssh.py b/meta/lib/oeqa/core/target/ssh.py index 466a795eb4..bb3f2e3dc3 100644 --- a/meta/lib/oeqa/core/target/ssh.py +++ b/meta/lib/oeqa/core/target/ssh.py @@ -34,6 +34,8 @@ class OESSHTarget(OETarget): self.timeout = timeout self.user = user ssh_options = [ + '-o', 'ServerAliveCountMax=2', + '-o', 'ServerAliveInterval=30', '-o', 'UserKnownHostsFile=/dev/null', '-o', 'StrictHostKeyChecking=no', '-o', 'LogLevel=ERROR'