From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Meneghel Rodrigues Subject: Re: [Autotest] Autotest: Unattended_install testcase always fail with rhel3.9-32 guest Date: Mon, 19 Apr 2010 15:56:03 -0300 Message-ID: <1271703363.2505.15.camel@localhost.localdomain> References: <-1719040579288086063@unknownmsgid> <4BC86E1A.2070505@cisco.com> <20100418035704.GA2688@akong@redhat.com> <4BCA90BE.1060804@cisco.com> <1271615187.2554.1.camel@localhost.localdomain> <4BCBCED9.4000004@cisco.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Amos Kong , kvm@vger.kernel.org To: "David S. Ahern" Return-path: Received: from mx1.redhat.com ([209.132.183.28]:55749 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752799Ab0DSS4H (ORCPT ); Mon, 19 Apr 2010 14:56:07 -0400 In-Reply-To: <4BCBCED9.4000004@cisco.com> Sender: kvm-owner@vger.kernel.org List-ID: On Sun, 2010-04-18 at 21:32 -0600, David S. Ahern wrote: > On 04/18/2010 12:26 PM, Lucas Meneghel Rodrigues wrote: > > On Sat, 2010-04-17 at 22:55 -0600, David S. Ahern wrote: > >> > >> On 04/17/2010 10:09 PM, Amos Kong wrote: > >>> %post --interpreter /usr/bin/python > >>> import socket, os > >>> os.system('dhclient') > >>> os.system('chkconfig sshd on') > >>> os.system('iptables -F') > >>> os.system('echo 0 > /selinux/enforce') > >>> server = socket.socket(socket.AF_INET, socket.SOCK_STREAM) > >>> server.bind(('', 12323)) > >>> server.listen(1) > >>> (client, addr) = server.accept() > >>> client.send("done") > >>> client.close() > >> > >> So, effectively after the install completes use dhclient to configure a > >> network address, start a server on a known port and when a client > >> connects send the message "done". I would expect that to work just fine. > > > > Me too, it has been working for RHEL 4.X, 5.X 32/64 bit and 3.X 64 bit. > > The problem has been effectively 3.9 32 bit. > > I fired up a 3.9 guest with your ks.cfg. The problem is due to the > limited functionality in the RHEL3 BOOT kernel for i386. Specifically, > dhclient is failing at: > > setsockopt(6, SOL_SOCKET, SO_ATTACH_FILTER, "\v\0\6\10\240Y\n\10", 8) = > -1 ENOPROTOOPT > > So dhclient client is out. But you can still configure and use > networking via ifconfig if static addressing is an option for you. I was > able to use that command to configure eth0 and push an strace output > file for dhclient. > > Also, a couple of comments on this use case: > - SELinux is not applicable > - 32 GB of RAM is way beyond what the RHEL3 i386 can detect and use > - 12 vcpus seems high as well. Problem resolved :) Yay! http://autotest.kernel.org/changeset/4432 Thank you very much David,