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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>OK, so XCP-XAPI install is not that well documented yet. There is at least one manual step to make the XenAPI plugins work.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>What you need to run, on your Dom0 is this:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>sudo mkdir -p /usr/etc <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I think it is simply not present because it is Ubuntu and not CentOS 5.x that you get with XenServer and the XCP ISO.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hope that helps,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>John<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> openstack-bounces+john.garbutt=citrix.com@lists.launchpad.net [mailto:openstack-bounces+john.garbutt=citrix.com@lists.launchpad.net] <b>On Behalf Of </b>Afef MDHAFFAR<br><b>Sent:</b> Tuesday, October 2, 2012 3:03 PM<br><b>To:</b> Bilel Msekni<br><b>Cc:</b> openstack@lists.launchpad.net<br><b>Subject:</b> Re: [Openstack] Devstack -- fails to launch instance<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here is my localrc file:<o:p></o:p></p><div><div><p class=MsoNormal>MYSQL_PASSWORD=password<o:p></o:p></p></div><div><p class=MsoNormal>SERVICE_TOKEN=password<o:p></o:p></p></div><div><p class=MsoNormal>ADMIN_PASSWORD=password<o:p></o:p></p></div><div><p class=MsoNormal>SERVICE_PASSWORD=<o:p></o:p></p></div><div><p class=MsoNormal>RABBIT_PASSWORD=password<o:p></o:p></p></div><div><p class=MsoNormal># This is the password for your guest (for both stack and root users)<o:p></o:p></p></div><div><p class=MsoNormal>GUEST_PASSWORD=password<o:p></o:p></p></div><div><p class=MsoNormal># IMPORTANT: The following must be set to your dom0 root password!<o:p></o:p></p></div><div><p class=MsoNormal>XENAPI_PASSWORD=password<o:p></o:p></p></div><div><p class=MsoNormal># Do not download the usual images yet!<o:p></o:p></p></div><div><p class=MsoNormal>IMAGE_URLS=""<o:p></o:p></p></div><div><p class=MsoNormal># Explicitly set virt driver here<o:p></o:p></p></div><div><p class=MsoNormal>VIRT_DRIVER=xenserver<o:p></o:p></p></div><div><p class=MsoNormal># Explicitly set multi-host<o:p></o:p></p></div><div><p class=MsoNormal>MULTI_HOST=1<o:p></o:p></p></div><div><p class=MsoNormal># Give extra time for boot<o:p></o:p></p></div><div><p class=MsoNormal>ACTIVE_TIMEOUT=45<o:p></o:p></p></div><div><p class=MsoNormal># Interface on which you would like to access services<o:p></o:p></p></div><div><p class=MsoNormal>HOST_IP_IFACE=eth3<o:p></o:p></p></div><div><p class=MsoNormal># First time Ubuntu network install params<o:p></o:p></p></div><div><p class=MsoNormal>NETINSTALLIP="dhcp"<o:p></o:p></p></div><div><p class=MsoNormal>NAMESERVERS="ip1"<o:p></o:p></p></div><div><p class=MsoNormal>NETMASK="255.255.255.0"<o:p></o:p></p></div><div><p class=MsoNormal>GATEWAY="ip1"<o:p></o:p></p></div><div><p class=MsoNormal>PUB_IP="ip2"<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>PUB_BR=xenbr0<o:p></o:p></p></div><div><p class=MsoNormal>PUB_DEV=eth0<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>#ENABLE_GI=false<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>UBUNTU_INST_IP="dhcp"<o:p></o:p></p></div><div><p class=MsoNormal>UBUNTU_INST_NAMESERVERS=""<o:p></o:p></p></div><div><p class=MsoNormal>UBUNTU_INST_NETMASK=""<o:p></o:p></p></div><div><p class=MsoNormal>UBUNTU_INST_GATEWAY=""<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>UBUNTU_INST_ARCH="amd64"<o:p></o:p></p></div><div><p class=MsoNormal>UBUNTU_INST_REPOSITORY="<a href="http://archive.ubuntu.net/ubuntu">http://archive.ubuntu.net/ubuntu</a>"<o:p></o:p></p></div><div><p class=MsoNormal>UBUNTU_INST_LOCALE="en_US"<o:p></o:p></p></div><div><p class=MsoNormal>UBUNTU_INST_KEYBOARD="us"<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>2012/10/2 Bilel Msekni <<a href="mailto:skible@hotmail.fr" target="_blank">skible@hotmail.fr</a>><o:p></o:p></p><div><div><p class=MsoNormal>Le 02/10/2012 15:39, Afef MDHAFFAR a écrit :<o:p></o:p></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><div><div><p class=MsoNormal>Hi all, <o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I used devstack to install openstack on an ubuntu 12.04 with xcp.<o:p></o:p></p></div><div><p class=MsoNormal>I followed this link: <a href="https://github.com/openstack-dev/devstack/blob/master/tools/xen/README.md" target="_blank">https://github.com/openstack-dev/devstack/blob/master/tools/xen/README.md</a><o:p></o:p></p></div><div><p class=MsoNormal>The script installed almost everything. The dashboard is working and shows that all services are running.<o:p></o:p></p></div><div><p class=MsoNormal>However, launching "nova-manage service list" shows that nova-compute is not working.<o:p></o:p></p></div><div><p class=MsoNormal>I also was unable to launch an instance from the dashboard and command line.<o:p></o:p></p></div><div><p class=MsoNormal>Here are errors shown by nova-compute.<o:p></o:p></p></div><div><p class=MsoNormal>Is there any way to solve this problem?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>-------------------------------------------------------<o:p></o:p></p></div><div><div><p class=MsoNormal>2012-10-02 09:34:10 DEBUG nova.virt.xenapi.driver [-] Got exception: ['XENAPI_PLUGIN_FAILURE', 'host_data', 'IOError', "[Errno 2] No such file or directory: '/usr/etc/xenhost.conf'"] from (pid=4770) _unwrap_plugin_exceptions /opt/stack/nova/nova/virt/xenapi/driver.py:728<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:10 ERROR nova.virt.xenapi.host [-] The call to host_data returned an error: ['XENAPI_PLUGIN_FAILURE', 'host_data', 'IOError', "[Errno 2] No such file or directory: '/usr/etc/xenhost.conf'"].<o:p></o:p></p></div><div><p class=MsoNormal>Traceback (most recent call last):<o:p></o:p></p></div><div><p class=MsoNormal> File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/poll.py", line 97, in wait<o:p></o:p></p></div><div><p class=MsoNormal> readers.get(fileno, noop).cb(fileno)<o:p></o:p></p></div><div><p class=MsoNormal> File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 192, in main<o:p></o:p></p></div><div><p class=MsoNormal> result = function(*args, **kwargs)<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/service.py", line 132, in run_server<o:p></o:p></p></div><div><p class=MsoNormal> server.start()<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/service.py", line 410, in start<o:p></o:p></p></div><div><p class=MsoNormal> self.manager.update_available_resource(ctxt)<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/compute/manager.py", line 2775, in update_available_resource<o:p></o:p></p></div><div><p class=MsoNormal> self.resource_tracker.update_available_resource(context)<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/utils.py", line 760, in inner<o:p></o:p></p></div><div><p class=MsoNormal> retval = f(*args, **kwargs)<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/compute/resource_tracker.py", line 366, in update_available_resource<o:p></o:p></p></div><div><p class=MsoNormal> resources = self.driver.get_available_resource()<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 380, in get_available_resource<o:p></o:p></p></div><div><p class=MsoNormal> host_stats = self.get_host_stats(refresh=True)<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 542, in get_host_stats<o:p></o:p></p></div><div><p class=MsoNormal> return self.host_state.get_host_stats(refresh=refresh)<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 159, in host_state<o:p></o:p></p></div><div><p class=MsoNormal> self._host_state = host.HostState(self._session)<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/virt/xenapi/host.py", line 134, in __init__<o:p></o:p></p></div><div><p class=MsoNormal> self.update_status()<o:p></o:p></p></div><div><p class=MsoNormal> File "/opt/stack/nova/nova/virt/xenapi/host.py", line 162, in update_status<o:p></o:p></p></div><div><p class=MsoNormal> data["disk_total"] = total<o:p></o:p></p></div><div><p class=MsoNormal>TypeError: 'str' object does not support item assignment<o:p></o:p></p></div><div><p class=MsoNormal>Removing descriptor: 5<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 CRITICAL nova [-] 'str' object does not support item assignment<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova Traceback (most recent call last):<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/usr/local/bin/nova-compute", line 7, in <module><o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova execfile(__file__)<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/bin/nova-compute", line 48, in <module><o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova service.wait()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/service.py", line 659, in wait<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova _launcher.wait()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/service.py", line 192, in wait<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova super(ServiceLauncher, self).wait()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/service.py", line 162, in wait<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova service.wait()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 166, in wait<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova return self._exit_event.wait()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/usr/local/lib/python2.7/dist-packages/eventlet/event.py", line 116, in wait<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova return hubs.get_hub().switch()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 177, in switch<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova return self.greenlet.switch()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 192, in main<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova result = function(*args, **kwargs)<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/service.py", line 132, in run_server<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova server.start()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/service.py", line 410, in start<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova self.manager.update_available_resource(ctxt)<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/compute/manager.py", line 2775, in update_available_resource<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova self.resource_tracker.update_available_resource(context)<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/utils.py", line 760, in inner<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova retval = f(*args, **kwargs)<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/compute/resource_tracker.py", line 366, in update_available_resource<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova resources = self.driver.get_available_resource()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 380, in get_available_resource<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova host_stats = self.get_host_stats(refresh=True)<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 542, in get_host_stats<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova return self.host_state.get_host_stats(refresh=refresh)<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 159, in host_state<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova self._host_state = host.HostState(self._session)<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/virt/xenapi/host.py", line 134, in __init__<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova self.update_status()<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova File "/opt/stack/nova/nova/virt/xenapi/host.py", line 162, in update_status<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova data["disk_total"] = total<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova TypeError: 'str' object does not support item assignment<o:p></o:p></p></div><div><p class=MsoNormal>2012-10-02 09:34:11 TRACE nova <o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>--------------<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Thank you,<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Afef<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p></div></div><pre>_______________________________________________<o:p></o:p></pre><pre>Mailing list: <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><o:p></o:p></pre><pre>Post to : <a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a><o:p></o:p></pre><pre>Unsubscribe : <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><o:p></o:p></pre><pre>More help : <a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a><o:p></o:p></pre></blockquote><p class=MsoNormal>Hi Afef,<br><br>Can you please send me your localrc file for more details !<o:p></o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_______________________________________________<br>Mailing list: <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><br>Post to : <a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a><br>Unsubscribe : <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><br>More help : <a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a><o:p></o:p></p></div><p class=MsoNormal><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal style='margin-bottom:12.0pt'>-- <br>Afef MDHAFFAR<br><a href="http://www.redcad.org/members/mdhaffar/">http://www.redcad.org/members/mdhaffar/</a><br><br><br><o:p></o:p></p></div></div></div></body></html>