From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 7211363025731715072 X-Received: by 2002:a05:620a:8d9:b0:746:79a9:df97 with SMTP id z25-20020a05620a08d900b0074679a9df97mr3628419qkz.4.1679978938246; Mon, 27 Mar 2023 21:48:58 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a05:6214:5b05:b0:56e:9b27:727c with SMTP id ma5-20020a0562145b0500b0056e9b27727cls7407195qvb.0.-pod-prod-gmail; Mon, 27 Mar 2023 21:48:57 -0700 (PDT) X-Google-Smtp-Source: AKy350Y77CQ4s+7I0SrU4Yk31u/qLJzRpxyHCfMEWOW97WoY0v/3YrQM5d0cLYXIe2fYYS49hnh7 X-Received: by 2002:a05:6214:2528:b0:537:6416:fc2b with SMTP id gg8-20020a056214252800b005376416fc2bmr25130067qvb.52.1679978937380; Mon, 27 Mar 2023 21:48:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1679978937; cv=none; d=google.com; s=arc-20160816; b=t5zNOxjLjjh66tW5Q2Ssu/6F41uf0TsVtXGDbTRwpezvoERb5mcGha0c0aGdhOGaOh yNB/4F3Zh6f9pbHAGRTY7dQXFvxiDOaGb5cTec34Dxq6pjzLnhN2XDTvP0z40IYintA6 AlgPip1dKAl59NFJIeTXmCsp/+2cP+jfsjPATm3IwSCMw6qN7ht6JZy7a+W8bZfFZbXS lb/wgBlVQ7sd2jgMANwPgaBF//EyjaDb/ashsO+Sf1jnXandaZHvhLgEgoGG5aqjkrqO vuUECc0CHyXC5WMiBv4QdotpeUDCEveXNR/2e8d0rPJx0eBY72QX+AY1XZPy1BsSe/uo 0jLw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from; bh=J4vsPVjfXvJSuU60l/PYQS0SrgNQr+8ACSyf/MlM4Yg=; b=I6v5se+3Anksticyo08Ks7G9f5D3Isze5WpptpBfdvV9TG6pC3OO9W5J3Vl8EzuMwH Q8H2I8sUEYLjYpqA9W5sKg9IYv0DU5EzUyGSX1rwDfMYuCODbt+YRc9xdiFA2nNiao29 sOvgQoPnbuHbWtHN4yNoTZUMI17703T6dyBp4PavzOwwfDOjkBVNPdmp7x3LRkVTGELP MmF4VEKej7a7rJejHrRsxrjwvNGWY5/VNhmb1kUPh8/d9lAx4OuwUGl96TJuLwJM4wYU m39GOz9gMVj6rwkXf9tn5PW4wNBqnR2fGrh6VS6x6fhM/zFxLOUsdvOK+46M965THHg4 kD+Q== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Return-Path: Received: from shymkent.ilbers.de (shymkent.ilbers.de. [85.214.156.166]) by gmr-mx.google.com with ESMTPS id qf2-20020a0562144b8200b005dd8b749180si582187qvb.3.2023.03.27.21.48.55 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 27 Mar 2023 21:48:57 -0700 (PDT) Received-SPF: pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) client-ip=85.214.156.166; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Received: from hp.localnet (host-80-81-17-52.static.customer.m-online.net [80.81.17.52]) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8+deb9u1) with ESMTPSA id 32S4mfrX027852 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 28 Mar 2023 06:48:50 +0200 From: Uladzimir Bely To: isar-users@googlegroups.com Subject: Re: [PATCH v2] testsuite: Improve SSH ping Date: Tue, 28 Mar 2023 07:48:37 +0300 Message-ID: <2642040.vuYhMxLoTh@hp> In-Reply-To: <20230322044614.1054-1-ubely@ilbers.de> References: <20230322044614.1054-1-ubely@ilbers.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED 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: bfqnrKock0fI In mail from Wednesday, 22 March 2023 07:46:14 +03 user Uladzimir Bely wrote: > When qemu machine boots, it may happen that consecutive SSH connection > fails right after the previous good one. So, we get a situation when > the command/script fails after we consider SSH is ready. > > This patch improves detection of SSH server ready status by making at > least three good consecutive SSH pings. > > Example of debug output that shows the case: > Applied to next.