From patchwork Fri Aug 31 15:55:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bala Sankaran X-Patchwork-Id: 964563 X-Patchwork-Delegate: ian.stokes@intel.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=openvswitch.org (client-ip=140.211.169.12; helo=mail.linuxfoundation.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4223sk6wgHz9ryn for ; Sat, 1 Sep 2018 01:57:46 +1000 (AEST) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 2322FCF4; Fri, 31 Aug 2018 15:55:41 +0000 (UTC) X-Original-To: dev@openvswitch.org Delivered-To: ovs-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id C6E34C23 for ; Fri, 31 Aug 2018 15:55:34 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 69A077E4 for ; Fri, 31 Aug 2018 15:55:34 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9B454400C3A2; Fri, 31 Aug 2018 15:55:33 +0000 (UTC) Received: from localhost.localdomain (unknown [10.18.25.77]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6AFB72027EA3; Fri, 31 Aug 2018 15:55:33 +0000 (UTC) From: Bala Sankaran To: dev@openvswitch.org Date: Fri, 31 Aug 2018 11:55:30 -0400 Message-Id: <20180831155531.4327-6-bsankara@redhat.com> In-Reply-To: <20180831155531.4327-1-bsankara@redhat.com> References: <20180831155531.4327-1-bsankara@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Fri, 31 Aug 2018 15:55:33 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Fri, 31 Aug 2018 15:55:33 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'bsankara@redhat.com' RCPT:'' X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: [ovs-dev] [PATCH v4 5/6] system-dpdk: Convert /tmp to use OVS_RUNDIR X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ovs-dev-bounces@openvswitch.org Errors-To: ovs-dev-bounces@openvswitch.org When multiple users run the DPDK testsuite their dependence on /tmp will cause conflicts. Use the RUNDIR as a dynamic path to overcome this. NOTE: This still doesn't solve the dependency on /var/run that DPDK requires. Signed-off-by: Bala Sankaran Co-authored-by: Aaron Conole Signed-off-by: Aaron Conole --- tests/system-dpdk.at | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tests/system-dpdk.at b/tests/system-dpdk.at index 834ba06..58dc8aa 100644 --- a/tests/system-dpdk.at +++ b/tests/system-dpdk.at @@ -54,20 +54,20 @@ OVS_DPDK_START() dnl Add userspace bridge and attach it to OVS AT_CHECK([ovs-vsctl add-br br10 -- set bridge br10 datapath_type=netdev]) -AT_CHECK([ovs-vsctl add-port br10 dpdkvhostuserclient0 -- set Interface dpdkvhostuserclient0 type=dpdkvhostuserclient options:vhost-server-path=/tmp/dpdkvhostclient0], [], [stdout], [stderr]) +AT_CHECK([ovs-vsctl add-port br10 dpdkvhostuserclient0 -- set Interface dpdkvhostuserclient0 type=dpdkvhostuserclient options:vhost-server-path=$OVS_RUNDIR/dpdkvhostclient0], [], [stdout], [stderr]) AT_CHECK([ovs-vsctl show], [], [stdout]) sleep 2 dnl Parse log file AT_CHECK([grep "VHOST_CONFIG: vhost-user client: socket created" ovs-vswitchd.log], [], [stdout]) AT_CHECK([grep "vHost User device 'dpdkvhostuserclient0' created in 'client' mode, using client socket" ovs-vswitchd.log], [], [stdout]) -AT_CHECK([grep "VHOST_CONFIG: /tmp/dpdkvhostclient0: reconnecting..." ovs-vswitchd.log], [], [stdout]) +AT_CHECK([grep "VHOST_CONFIG: $OVS_RUNDIR/dpdkvhostclient0: reconnecting..." ovs-vswitchd.log], [], [stdout]) dnl Clean up AT_CHECK([ovs-vsctl del-port br10 dpdkvhostuserclient0], [], [stdout], [stderr]) OVS_VSWITCHD_STOP(["\@does not exist. The Open vSwitch kernel module is probably not loaded.@d \@Failed to enable flow control@d -\@VHOST_CONFIG: failed to connect to /tmp/dpdkvhostclient0: No such file or directory@d +\@VHOST_CONFIG: failed to connect to $OVS_RUNDIR/dpdkvhostclient0: No such file or directory@d \@Global register is changed during@d \@EAL: Invalid NUMA socket, default to 0@d \@EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !@d