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<p>Hello again Hua, and thanks for the help!</p>
<p>Firstly, my (2) is identical to yours.</p>
<p>According to point (3) the user being used is the default "root", so adding a user to the libvirtd group (1) doesn't seem to make sense. Are you suggesting that something can't run or access something else? If so, shouldn't there be an error message somewhere?</p>
<p>According to /etc/groups, "nova" is the only user of the libvirtd group. Is this what you meant by all the chown hua:root commands?</p>
<p>(4)</p>
<p>e.g. Here's an outline of the ownserhip of the files you suggested I chown below:</p>
<p>nova:nova /var/lib/nova/instances (and contents)</p>
<p>root:root /var/cache/libvirt</p>
<p> </p>
<p>libvirt-qemu:kvm /var/cache/libvirt/*</p>
<p>glance:glance /var/lib/glance (and contents)</p>
<p>root:root /var/lib/libvirt (and contents, except for...)</p>
<p>libvirt-qemu:kvm /var/lib/libvirt/qemu</p>
<p>root:root /var/run/libvirt (and contents, except for sockets, which are of group libvirtd)</p>
<p>root:root /etc/libvirt (and contents)</p>
<p>/etc/sysconfig/libvirt does not exist. (Note this is Ubuntu, not RedHat.)</p>
<p>root:root /usr/bin/qemu*</p>
<p>(5) As mentioned, my qemu is 1.0 which is greater than 0.15, no?</p>
<p>$ kvm --version<br />QEMU emulator version 1.0 (qemu-kvm-1.0), Copyright (c) 2003-2008 Fabrice Bellard</p>
<p>Thanks again!</p>
<p>Cheers,<br />Tudor.</p>
<p> </p>
<p>On 2013-06-19 15:35, Hua BJ Zhang wrote:</p>
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<p><span style="font-family: sans-serif; font-size: x-small;">Hi tudor,</span><br /><br /><span style="font-family: sans-serif; font-size: x-small;"> Generally speaking, I can fix qemu related issues by bellow steps in most time, you can have a try, assume using one common user named 'hua', good luck.</span><br /><br /><span style="font-family: sans-serif; font-size: x-small;"> </span><span style="font-family: serif; font-size: small;">1) sudo usermod -a -G libvirtd hua</span><br /><br /><span style="font-family: sans-serif; font-size: x-small;"> 2) [hua@oc2048760380 nova]$ sudo grep -A 5 "^cgroup_device_acl" /etc/libvirt/qemu.conf</span><br /><span style="font-family: sans-serif; font-size: x-small;">cgroup_device_acl = [</span><br /><span style="font-family: sans-serif; font-size: x-small;"> "/dev/null", "/dev/full", "/dev/zero",</span><br /><span style="font-family: sans-serif; font-size: x-small;"> "/dev/random", "/dev/urandom",</span><br /><span style="font-family: sans-serif; font-size: x-small;"> "/dev/ptmx", "/dev/kvm", "/dev/kqemu",</span><br /><span style="font-family: sans-serif; font-size: x-small;"> "/dev/rtc", "/dev/hpet","/dev/net/tun",</span><br /><span style="font-family: sans-serif; font-size: x-small;">]</span><br /><span style="font-family: sans-serif; font-size: x-small;"> </span><br /><span style="font-family: sans-serif; font-size: x-small;"> 3) [hua@oc2048760380 nova]$ sudo grep -A 5 "hua" /etc/libvirt/qemu.conf</span><br /><span style="font-family: sans-serif; font-size: x-small;">user = "hua"</span><br /><br /><span style="font-family: sans-serif; font-size: x-small;"># The group for QEMU processes run by the system instance. It can be</span><br /><span style="font-family: sans-serif; font-size: x-small;"># specified in a similar way to user.</span><br /><span style="font-family: sans-serif; font-size: x-small;">group = "root"</span><br /><br /><span style="font-family: sans-serif; font-size: x-small;"> 4) sudo chown -R hua:root ~/data/nova/instances</span><br /><span style="font-family: sans-serif; font-size: x-small;">sudo chown -R hua:root /var/cache/libvirt</span><br /><span style="font-family: sans-serif; font-size: x-small;">sudo chown -R hua:root /var/cache/glance</span><br /><span style="font-family: sans-serif; font-size: x-small;">sudo chown -R hua:root /var/lib/libvirt</span><br /><span style="font-family: sans-serif; font-size: x-small;">sudo chown -R hua:root /var/run/libvirt</span><br /><span style="font-family: sans-serif; font-size: x-small;">sudo chown -R hua:root /etc/libvirt</span><br /><span style="font-family: sans-serif; font-size: x-small;">sudo chown -R hua:root /etc/sysconfig/libvirt*</span><br /><span style="font-family: sans-serif; font-size: x-small;">sudo chown -R hua:root /usr/bin/qemu*</span><br /><br /><span style="font-family: sans-serif; font-size: x-small;"> 5) upgrade the qemu version into 0.15</span><br /><span style="font-family: serif; font-size: xx-small;"> </span><span style="font-family: serif; font-size: x-small;"> sudo yum -y install </span><a href="http://mirror.centos.org/centos/6/os/x86_64/Packages/audiofile-0.2.6-11.1.el6.x86_64.rpm"><span style="color: #0000ff; font-family: serif; font-size: x-small;"><span style="text-decoration: underline;">http://mirror.centos.org/centos/6/os/x86_64/Packages/audiofile-0.2.6-11.1.el6.x86_64.rpm</span></span></a><span style="font-family: serif; font-size: x-small;"><br /> sudo yum -y install </span><a href="http://mirror.centos.org/centos/6/os/x86_64/Packages/esound-libs-0.2.41-3.1.el6.x86_64.rpm"><span style="color: #0000ff; font-family: serif; font-size: x-small;"><span style="text-decoration: underline;">http://mirror.centos.org/centos/6/os/x86_64/Packages/esound-libs-0.2.41-3.1.el6.x86_64.rpm</span></span></a><span style="font-family: serif; font-size: x-small;"><br /> sudo yum -y install </span><a href="http://pkgs.repoforge.org/qemu/qemu-0.15.0-1.el6.rfx.x86_64.rpm"><span style="color: #0000ff; font-family: serif; font-size: x-small;"><span style="text-decoration: underline;">http://pkgs.repoforge.org/qemu/qemu-0.15.0-1.el6.rfx.x86_64.rpm</span></span></a><span style="font-family: serif; font-size: x-small;"> </span><span style="font-family: sans-serif; font-size: x-small;"><br /></span><br /><span style="font-family: sans-serif; font-size: x-small;"> 6) </span><span style="font-family: serif; font-size: small;">service libvirtd restart </span><span style="font-family: sans-serif; font-size: x-small;"><br /><br /><br /> Best Regards.<br /><br /> Zhang Hua(张华) <br /> ----------------------------------------------------<br /> Cloud Solutions and OpenStack Development<br /> IBM China System and Technology Lab(CSTL), Beijing<br /> E-Mail: zhhuabj@cn.ibm.com<br /> Tel: 86-10-82452020<br /> Address: Building 28(Ring Building), ZhongGuanCun Software Park, <br /> No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China 100193<br /></span><br /><br /><img src="cid:f202f1fc763922ce968dceda300d825b@tudorholton.com" &_id=99424711951c3e9e408bec" alt="Inactive hide details for tudor ---06/19/2013 10:50:55 AM--- Hi Zhang," width="16" height="16" border="0" /><span style="color: #424282; font-family: sans-serif; font-size: x-small;">tudor ---06/19/2013 10:50:55 AM--- Hi Zhang,</span><br /><br /><span style="color: #5f5f5f; font-family: sans-serif; font-size: xx-small;">From: </span><span style="font-family: sans-serif; font-size: xx-small;">tudor </span><br /><span style="color: #5f5f5f; font-family: sans-serif; font-size: xx-small;">To: </span><span style="font-family: sans-serif; font-size: xx-small;">, </span><br /><span style="color: #5f5f5f; font-family: sans-serif; font-size: xx-small;">Date: </span><span style="font-family: sans-serif; font-size: xx-small;">06/19/2013 10:50 AM</span><br /><span style="color: #5f5f5f; font-family: sans-serif; font-size: xx-small;">Subject: </span><span style="font-family: sans-serif; font-size: xx-small;">Re: [Openstack] ip: SIOCGIFFLAGS: No such device</span><br /><span style="color: #5f5f5f; font-family: sans-serif; font-size: xx-small;">Sent by: </span><span style="font-family: sans-serif; font-size: xx-small;">"Openstack" </span></p>
<hr style="color: #8091a5;" align="left" size="2" width="100%" /><br /><br /><br /><span style="font-family: serif; font-size: small;">Hi Zhang,</span>
<p><span style="font-family: serif; font-size: small;">Thanks.</span></p>
<p><span style="font-family: serif; font-size: small;">I'm using QEMU emulator version 1.0 (qemu-kvm-1.0)</span></p>
<p><span style="font-family: serif; font-size: small;">I'm also getting a warning in /var/log/libvirt/libvirtd.log when the instance starts up:</span></p>
<p><span style="font-family: serif; font-size: small;">2013-06-19 02:44:45.827+0000: 2170: warning : x86Decode:1347 : Preferred CPU model SandyBridge not allowed by hypervisor; closest supported model will be used<br /> 2013-06-19 02:44:46.640+0000: 2170: warning : virCgroupMoveTask:887 : no vm cgroup in controller 3<br /> 2013-06-19 02:44:46.640+0000: 2170: warning : virCgroupMoveTask:887 : no vm cgroup in controller 4<br /> 2013-06-19 02:44:46.640+0000: 2170: warning : virCgroupMoveTask:887 : no vm cgroup in controller 6</span></p>
<p><span style="font-family: serif; font-size: small;">Cheers,<br /> Tudor. </span></p>
<p><span style="font-family: serif; font-size: small;">On 2013-06-19 11:47, Hua BJ Zhang wrote:</span></p>
<br /><span style="font-family: serif; font-size: xx-small;">Hi tudor,</span><span style="font-family: serif; font-size: small;"><br /></span><span style="font-family: serif; font-size: xx-small;"><br /> seems that your vm doesn't have the nic. so suggest you check the log of hypervisor.</span><span style="font-family: serif; font-size: small;"><br /></span><span style="font-family: serif; font-size: xx-small;"><br /> which type of hypervisor are you using? qemu? pls make sure upgrade the qemu version into 0.15 just from my experience.</span><span style="font-family: serif; font-size: small;"><br /></span><span style="font-family: serif; font-size: xx-small;"><br /> </span><span style="font-family: serif; font-size: x-small;"> sudo yum -y install </span><a href="http://mirror.centos.org/centos/6/os/x86_64/Packages/audiofile-0.2.6-11.1.el6.x86_64.rpm"><span style="color: #0000ff; font-family: serif; font-size: x-small;"><span style="text-decoration: underline;">http://mirror.centos.org/centos/6/os/x86_64/Packages/audiofile-0.2.6-11.1.el6.x86_64.rpm</span></span></a><span style="font-family: serif; font-size: x-small;"><br /> sudo yum -y install </span><a href="http://mirror.centos.org/centos/6/os/x86_64/Packages/esound-libs-0.2.41-3.1.el6.x86_64.rpm"><span style="color: #0000ff; font-family: serif; font-size: x-small;"><span style="text-decoration: underline;">http://mirror.centos.org/centos/6/os/x86_64/Packages/esound-libs-0.2.41-3.1.el6.x86_64.rpm</span></span></a><span style="font-family: serif; font-size: x-small;"><br /> sudo yum -y install </span><a href="http://pkgs.repoforge.org/qemu/qemu-0.15.0-1.el6.rfx.x86_64.rpm"><span style="color: #0000ff; font-family: serif; font-size: x-small;"><span style="text-decoration: underline;">http://pkgs.repoforge.org/qemu/qemu-0.15.0-1.el6.rfx.x86_64.rpm</span></span></a><span style="font-family: serif; font-size: x-small;"> </span><span style="font-family: serif; font-size: small;"><br /></span><span style="font-family: serif; font-size: xx-small;"><br /> <br /><br /><br /> Best Regards.<br /><br /> Zhang Hua(张华) <br /> ----------------------------------------------------<br /> Cloud Solutions and OpenStack Development<br /> IBM China System and Technology Lab(CSTL), Beijing<br /> E-Mail: zhhuabj@cn.ibm.com<br /> Tel: 86-10-82452020<br /> Address: Building 28(Ring Building), ZhongGuanCun Software Park, <br /> No.8 Dong Bei Wang West Road, Haidian District Beijing P.R.China 100193</span><span style="font-family: serif; font-size: small;"><br /><br /><br /></span><img src="cid:f202f1fc763922ce968dceda300d825b@tudorholton.com" &_id=99424711951c3e9e408bec" alt="Inactive hide details for tudor ---06/19/2013 09:16:48 AM--- Hi," width="16" height="16" /><span style="color: #424282; font-family: serif; font-size: xx-small;">tudor ---06/19/2013 09:16:48 AM--- Hi,</span><span style="font-family: serif; font-size: small;"><br /></span><span style="color: #5f5f5f; font-family: serif; font-size: xx-small;"><br /> From: </span><span style="font-family: serif; font-size: xx-small;">tudor </span><span style="color: #5f5f5f; font-family: serif; font-size: xx-small;"><br /> To: </span><span style="font-family: serif; font-size: xx-small;">, </span><span style="color: #5f5f5f; font-family: serif; font-size: xx-small;"><br /> Date: </span><span style="font-family: serif; font-size: xx-small;">06/19/2013 09:16 AM</span><span style="color: #5f5f5f; font-family: serif; font-size: xx-small;"><br /> Subject: </span><span style="font-family: serif; font-size: xx-small;">[Openstack] ip: SIOCGIFFLAGS: No such device</span><span style="color: #5f5f5f; font-family: serif; font-size: xx-small;"><br /> Sent by: </span><span style="font-family: serif; font-size: xx-small;">"Openstack" </span>
<p> </p>
<hr align="left" size="2" width="100%" /><span style="font-family: serif; font-size: small;"><br /><br /></span><span style="font-family: serif; font-size: x-small;"><br /> Hi,</span><span style="font-family: serif; font-size: small;"> </span>
<p><span style="font-family: serif; font-size: x-small;">I've asked this question a few times on the IRC channel, and I have an open question on ask.openstack.org but so far noone has managed to answer it successfully.</span></p>
<p><span style="font-family: serif; font-size: x-small;">I have installed OpenStack Grizzly on Ubuntu 12.04 LTS with Quantum and it is up to date with the Ubuntu OpenStack respository.</span></p>
<p><span style="font-family: serif; font-size: x-small;">I have a simple problem: the network interface is not being created when an instance starts up. Horizon seems to think that the interface is correct. It lists:</span></p>
<p><span style="font-family: serif; font-size: x-small;">IP Addresses<br /> ---------------<br /> Officenet<br /><br /> However, in the logs of the instance I get:</span></p>
<p><span style="font-family: serif; font-size: x-small;">ip: SIOCGIFFLAGS: No such device</span></p>
<p><span style="font-family: serif; font-size: x-small;">...and the only interface that exists inside the instance is lo.</span></p>
<p><span style="font-family: serif; font-size: x-small;">I don't appear to get any obvious errors in any of the quantum or nova logs.</span></p>
<p><span style="font-family: serif; font-size: x-small;">I believe that quantum is supposed to create a tap port on the OVS bridge specified by externel_network_bridge (br-eth1), but this is not happening. The network physical port connected via eth1 has a hardware DHCP server on it, but it doesn't appear to assigning a network device on that bridge, so the DHCP request is not being forwarded.</span></p>
<p><span style="font-family: serif; font-size: x-small;">I have included my quantum config, l3_agent.ini, and the output of ovs-vsctl as I guess these are the most appropriate. (Removing commented-out defaults)</span></p>
<p><span style="font-family: serif; font-size: x-small;">Other than solving my particular problem, I'm also trying to understand the process that occurs here. What service (nova/quantum/something else?) actually creates the port on the OVS bridge and links it to the instance's virtual network device?</span></p>
<p><span style="font-family: serif; font-size: x-small;">Thanks for the help,<br /> Tudor.</span></p>
<p><span style="font-family: serif; font-size: x-small;">Quantum.conf</span></p>
<p><span style="font-family: serif; font-size: x-small;">=========</span></p>
<p><span style="font-family: serif; font-size: x-small;">[DEFAULT]<br /> # Show more verbose log output (sets INFO log level output)<br /> verbose = True</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Show debugging output in logs (sets DEBUG log level output)<br /> debug = True</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Address to bind the API server<br /> bind_host = 0.0.0.0</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Port the bind the API server to<br /> bind_port = 9696</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Quantum plugin provider module</span></p>
<p><span style="font-family: serif; font-size: x-small;">core_plugin = quantum.plugins.openvswitch.ovs_quantum_plugin.OVSQuantumPluginV2</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Paste configuration file<br /> api_paste_config = /etc/quantum/api-paste.ini</span></p>
<p><span style="font-family: serif; font-size: x-small;"># The strategy to be used for auth.<br /> # Supported values are 'keystone'(default), 'noauth'.<br /> auth_strategy = keystone</span></p>
<p><span style="font-family: serif; font-size: x-small;"># AMQP exchange to connect to if using RabbitMQ or QPID</span></p>
<p><span style="font-family: serif; font-size: x-small;">control_exchange = quantum</span></p>
<p><span style="font-family: serif; font-size: x-small;"># If passed, use a fake RabbitMQ provider<br /> fake_rabbit = False</span></p>
<p><span style="font-family: serif; font-size: x-small;"># IP address of the RabbitMQ installation<br /> rabbit_host = 10.0.0.1<br /> # Password of the RabbitMQ server<br /> rabbit_password = password</span></p>
<p><span style="font-family: serif; font-size: x-small;"># ============ Notification System Options =====================</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Notifications can be sent when network/subnet/port are create, updated or deleted.<br /> # There are four methods of sending notifications, logging (via the<br /> # log_file directive), rpc (via a message queue),<br /> # noop (no notifications sent, the default) or list of them</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Defined in notifier api<br /> notification_driver = quantum.openstack.common.notifier.list_notifier</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Defined in list_notifier</span></p>
<p><span style="font-family: serif; font-size: x-small;">list_notifier_drivers = quantum.openstack.common.notifier.rabbit_notifier</span></p>
<p><span style="font-family: serif; font-size: x-small;">[QUOTAS]</span></p>
<p><span style="font-family: serif; font-size: x-small;">L3_agent.ini</span></p>
<p><span style="font-family: serif; font-size: x-small;">========</span></p>
<p><span style="font-family: serif; font-size: x-small;">[DEFAULT]</span></p>
<p><span style="font-family: serif; font-size: x-small;"># OVS</span></p>
<p><span style="font-family: serif; font-size: x-small;">interface_driver = quantum.agent.linux.interface.OVSInterfaceDriver<br /> # LinuxBridge<br /> #interface_driver = quantum.agent.linux.interface.BridgeInterfaceDriver</span></p>
<p><span style="font-family: serif; font-size: x-small;"># The Quantum user information for accessing the Quantum API.<br /> auth_url = </span><a href="http://10.0.0.1:35357/v2.0"><span style="color: #0000ff; font-family: serif; font-size: x-small;"><span style="text-decoration: underline;">http://10.0.0.1:35357/v2.0</span></span></a><span style="font-family: serif; font-size: x-small;"><br /> auth_region = RegionOne<br /> admin_tenant_name = service<br /> admin_user = quantum <br /> admin_password = password</span></p>
<p><span style="font-family: serif; font-size: x-small;"><br /> # Use "sudo quantum-rootwrap /etc/quantum/rootwrap.conf" to use the real<br /> # root filter facility.<br /> # Change to "sudo" to skip the filtering and just run the comand directly<br /> root_helper = sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Allow overlapping IP (Must have kernel build with CONFIG_NET_NS=y and<br /> # iproute2 package that supports namespaces).<br /> # use_namespaces = True<br /> use_namespaces = False</span></p>
<p><span style="font-family: serif; font-size: x-small;"># If use_namespaces is set as False then the agent can only configure one router.<br /> # This is done by setting the specific router_id.<br /> # router_id =<br /> router_id = e263323d-ad1d-4930-8739-ebf80cef3f96</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Each L3 agent can be associated with at most one external network. This<br /> # value should be set to the UUID of that external network. If empty,<br /> # the agent will enforce that only a single external networks exists and<br /> # use that external network id<br /> # gateway_external_net_id =<br /> gateway_external_net_id = e1bbbcb1-e20d-48e5-ae89-823c1a485625</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Indicates that this L3 agent should also handle routers that do not have</span></p>
<p><span style="font-family: serif; font-size: x-small;"># an external network gateway configured. This option should be True only<br /> # for a single agent in a Quantum deployment, and may be False for all agents<br /> # if all routers must have an external network gateway<br /> # handle_internal_only_routers = True</span></p>
<p><span style="font-family: serif; font-size: x-small;"># Name of bridge used for external network traffic. This should be set to<br /> # empty value for the linux bridge<br /> # external_network_bridge = br-ex<br /> external_network_bridge = br-eth1</span></p>
<p><span style="font-family: serif; font-size: x-small;"># IP address used by Nova metadata server<br /> # metadata_ip =<br /> metadata_ip = 10.0.0.1</span></p>
<p><span style="font-family: serif; font-size: x-small;"># TCP Port used by Nova metadata server<br /> # metadata_port = 8775</span></p>
<p><span style="font-family: serif; font-size: x-small;"># The time in seconds between state poll requests<br /> # polling_interval = 3</span></p>
<p><span style="font-family: serif; font-size: x-small;"> </span></p>
<p><span style="font-family: serif; font-size: x-small;">ovs-vsctl show</span></p>
<p><span style="font-family: serif; font-size: x-small;">=========</span></p>
<p><span style="font-family: serif; font-size: x-small;"># ovs-vsctl show<br /> e1bbbcb1-e20d-48e5-ae89-823c1a485625<br /> Bridge "br-eth1"<br /> Port "phy-br-eth1"<br /> Interface "phy-br-eth1"<br /> Port "eth1"<br /> Interface "eth1"<br /> Port "br-eth1"<br /> Interface "br-eth1"<br /> type: internal<br /> Bridge br-tun<br /> Port patch-int<br /> Interface patch-int<br /> type: patch<br /> options: {peer=patch-tun}<br /> Port br-tun<br /> Interface br-tun<br /> type: internal<br /> Bridge "br-eth0"<br /> Port "phy-br-eth0"<br /> Interface "phy-br-eth0"<br /> Port "eth0"<br /> Interface "eth0"<br /> Port "br-eth0"<br /> Interface "br-eth0"<br /> type: internal<br /> ovs_version: "1.4.0+build0"</span></p>
<p><span style="font-family: serif; font-size: x-small;"> </span></p>
<p><span style="font-family: serif; font-size: x-small;"> </span><tt><span style="font-size: xx-small;">_______________________________________________<br /> Mailing list: </span></tt><a href="https://launchpad.net/~openstack"><tt><span style="color: #0000ff; font-size: xx-small;"><span style="text-decoration: underline;">https://launchpad.net/~openstack</span></span></tt></a><tt><span style="font-size: xx-small;"><br /> Post to : openstack@lists.launchpad.net<br /> Unsubscribe : </span></tt><a href="https://launchpad.net/~openstack"><tt><span style="color: #0000ff; font-size: xx-small;"><span style="text-decoration: underline;">https://launchpad.net/~openstack</span></span></tt></a><tt><span style="font-size: xx-small;"><br /> More help : </span></tt><a href="https://help.launchpad.net/ListHelp"><tt><span style="color: #0000ff; font-size: xx-small;"><span style="text-decoration: underline;">https://help.launchpad.net/ListHelp</span></span></tt></a></p>
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<p><span style="font-family: serif; font-size: small;"> </span><tt><span style="font-size: x-small;">_______________________________________________<br /> Mailing list: </span></tt><tt><span style="font-size: x-small;"><a href="https://launchpad.net/~openstack">https://launchpad.net/~openstack</a></span></tt><tt><span style="font-size: x-small;"><br /> Post to : openstack@lists.launchpad.net<br /> Unsubscribe : </span></tt><tt><span style="font-size: x-small;"><a href="https://launchpad.net/~openstack">https://launchpad.net/~openstack</a></span></tt><tt><span style="font-size: x-small;"><br /> More help : </span></tt><tt><span style="font-size: x-small;"><a href="https://help.launchpad.net/ListHelp">https://help.launchpad.net/ListHelp</a></span></tt><tt><span style="font-size: x-small;"><br /></span></tt></p>
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