Yes! that's solves the problem! Thanks a lot for your help.<div>Now, I could launch an instance from the dashboard. It has an ip address. Unfortunately, I can ping and ssh this instance only from the privileged DomU. How can I let this instance accessible from all machines of my network?</div>
<div><br></div><div>Thank you,</div><div>Afef<br><br><div class="gmail_quote">2012/10/2 John Garbutt <span dir="ltr"><<a href="mailto:John.Garbutt@citrix.com" target="_blank">John.Garbutt@citrix.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-US" link="blue" vlink="purple"><div><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.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></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:<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">sudo mkdir -p /usr/etc <u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></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.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hope that helps,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">John<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></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=<a href="mailto:citrix.com@lists.launchpad.net" target="_blank">citrix.com@lists.launchpad.net</a> [mailto:<a href="mailto:openstack-bounces%2Bjohn.garbutt" target="_blank">openstack-bounces+john.garbutt</a>=<a href="mailto:citrix.com@lists.launchpad.net" target="_blank">citrix.com@lists.launchpad.net</a>] <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> <a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a><br><b>Subject:</b> Re: [Openstack] Devstack -- fails to launch instance<u></u><u></u></span></p>
</div></div><div><div class="h5"><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Here is my localrc file:<u></u><u></u></p><div><div><p class="MsoNormal">MYSQL_PASSWORD=password<u></u><u></u></p></div><div><p class="MsoNormal">
SERVICE_TOKEN=password<u></u><u></u></p></div><div><p class="MsoNormal">ADMIN_PASSWORD=password<u></u><u></u></p></div><div><p class="MsoNormal">SERVICE_PASSWORD=<u></u><u></u></p></div><div><p class="MsoNormal">RABBIT_PASSWORD=password<u></u><u></u></p>
</div><div><p class="MsoNormal"># This is the password for your guest (for both stack and root users)<u></u><u></u></p></div><div><p class="MsoNormal">GUEST_PASSWORD=password<u></u><u></u></p></div><div><p class="MsoNormal">
# IMPORTANT: The following must be set to your dom0 root password!<u></u><u></u></p></div><div><p class="MsoNormal">XENAPI_PASSWORD=password<u></u><u></u></p></div><div><p class="MsoNormal"># Do not download the usual images yet!<u></u><u></u></p>
</div><div><p class="MsoNormal">IMAGE_URLS=""<u></u><u></u></p></div><div><p class="MsoNormal"># Explicitly set virt driver here<u></u><u></u></p></div><div><p class="MsoNormal">VIRT_DRIVER=xenserver<u></u><u></u></p>
</div><div><p class="MsoNormal"># Explicitly set multi-host<u></u><u></u></p></div><div><p class="MsoNormal">MULTI_HOST=1<u></u><u></u></p></div><div><p class="MsoNormal"># Give extra time for boot<u></u><u></u></p></div>
<div><p class="MsoNormal">ACTIVE_TIMEOUT=45<u></u><u></u></p></div><div><p class="MsoNormal"># Interface on which you would like to access services<u></u><u></u></p></div><div><p class="MsoNormal">HOST_IP_IFACE=eth3<u></u><u></u></p>
</div><div><p class="MsoNormal"># First time Ubuntu network install params<u></u><u></u></p></div><div><p class="MsoNormal">NETINSTALLIP="dhcp"<u></u><u></u></p></div><div><p class="MsoNormal">NAMESERVERS="ip1"<u></u><u></u></p>
</div><div><p class="MsoNormal">NETMASK="255.255.255.0"<u></u><u></u></p></div><div><p class="MsoNormal">GATEWAY="ip1"<u></u><u></u></p></div><div><p class="MsoNormal">PUB_IP="ip2"<u></u><u></u></p>
</div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">PUB_BR=xenbr0<u></u><u></u></p></div><div><p class="MsoNormal">PUB_DEV=eth0<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p>
</div><div><p class="MsoNormal">#ENABLE_GI=false<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">UBUNTU_INST_IP="dhcp"<u></u><u></u></p></div><div><p class="MsoNormal">
UBUNTU_INST_NAMESERVERS=""<u></u><u></u></p></div><div><p class="MsoNormal">UBUNTU_INST_NETMASK=""<u></u><u></u></p></div><div><p class="MsoNormal">UBUNTU_INST_GATEWAY=""<u></u><u></u></p></div>
<div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">UBUNTU_INST_ARCH="amd64"<u></u><u></u></p></div><div><p class="MsoNormal">UBUNTU_INST_REPOSITORY="<a href="http://archive.ubuntu.net/ubuntu" target="_blank">http://archive.ubuntu.net/ubuntu</a>"<u></u><u></u></p>
</div><div><p class="MsoNormal">UBUNTU_INST_LOCALE="en_US"<u></u><u></u></p></div><div><p class="MsoNormal">UBUNTU_INST_KEYBOARD="us"<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p>
</div><p class="MsoNormal"><u></u> <u></u></p><div><p class="MsoNormal">2012/10/2 Bilel Msekni <<a href="mailto:skible@hotmail.fr" target="_blank">skible@hotmail.fr</a>><u></u><u></u></p><div><div><p class="MsoNormal">
Le 02/10/2012 15:39, Afef MDHAFFAR a écrit :<u></u><u></u></p></div><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><div><div><p class="MsoNormal">Hi all, <u></u><u></u></p><div><p class="MsoNormal"><u></u> <u></u></p>
</div><div><p class="MsoNormal">I used devstack to install openstack on an ubuntu 12.04 with xcp.<u></u><u></u></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><u></u><u></u></p>
</div><div><p class="MsoNormal">The script installed almost everything. The dashboard is working and shows that all services are running.<u></u><u></u></p></div><div><p class="MsoNormal">However, launching "nova-manage service list" shows that nova-compute is not working.<u></u><u></u></p>
</div><div><p class="MsoNormal">I also was unable to launch an instance from the dashboard and command line.<u></u><u></u></p></div><div><p class="MsoNormal">Here are errors shown by nova-compute.<u></u><u></u></p></div><div>
<p class="MsoNormal">Is there any way to solve this problem?<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">-------------------------------------------------------<u></u><u></u></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<u></u><u></u></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'"].<u></u><u></u></p>
</div><div><p class="MsoNormal">Traceback (most recent call last):<u></u><u></u></p></div><div><p class="MsoNormal"> File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/poll.py", line 97, in wait<u></u><u></u></p>
</div><div><p class="MsoNormal"> readers.get(fileno, noop).cb(fileno)<u></u><u></u></p></div><div><p class="MsoNormal"> File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 192, in main<u></u><u></u></p>
</div><div><p class="MsoNormal"> result = function(*args, **kwargs)<u></u><u></u></p></div><div><p class="MsoNormal"> File "/opt/stack/nova/nova/service.py", line 132, in run_server<u></u><u></u></p></div><div>
<p class="MsoNormal"> server.start()<u></u><u></u></p></div><div><p class="MsoNormal"> File "/opt/stack/nova/nova/service.py", line 410, in start<u></u><u></u></p></div><div><p class="MsoNormal"> self.manager.update_available_resource(ctxt)<u></u><u></u></p>
</div><div><p class="MsoNormal"> File "/opt/stack/nova/nova/compute/manager.py", line 2775, in update_available_resource<u></u><u></u></p></div><div><p class="MsoNormal"> self.resource_tracker.update_available_resource(context)<u></u><u></u></p>
</div><div><p class="MsoNormal"> File "/opt/stack/nova/nova/utils.py", line 760, in inner<u></u><u></u></p></div><div><p class="MsoNormal"> retval = f(*args, **kwargs)<u></u><u></u></p></div><div><p class="MsoNormal">
File "/opt/stack/nova/nova/compute/resource_tracker.py", line 366, in update_available_resource<u></u><u></u></p></div><div><p class="MsoNormal"> resources = self.driver.get_available_resource()<u></u><u></u></p>
</div><div><p class="MsoNormal"> File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 380, in get_available_resource<u></u><u></u></p></div><div><p class="MsoNormal"> host_stats = self.get_host_stats(refresh=True)<u></u><u></u></p>
</div><div><p class="MsoNormal"> File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 542, in get_host_stats<u></u><u></u></p></div><div><p class="MsoNormal"> return self.host_state.get_host_stats(refresh=refresh)<u></u><u></u></p>
</div><div><p class="MsoNormal"> File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 159, in host_state<u></u><u></u></p></div><div><p class="MsoNormal"> self._host_state = host.HostState(self._session)<u></u><u></u></p>
</div><div><p class="MsoNormal"> File "/opt/stack/nova/nova/virt/xenapi/host.py", line 134, in __init__<u></u><u></u></p></div><div><p class="MsoNormal"> self.update_status()<u></u><u></u></p></div><div><p class="MsoNormal">
File "/opt/stack/nova/nova/virt/xenapi/host.py", line 162, in update_status<u></u><u></u></p></div><div><p class="MsoNormal"> data["disk_total"] = total<u></u><u></u></p></div><div><p class="MsoNormal">
TypeError: 'str' object does not support item assignment<u></u><u></u></p></div><div><p class="MsoNormal">Removing descriptor: 5<u></u><u></u></p></div><div><p class="MsoNormal">2012-10-02 09:34:11 CRITICAL nova [-] 'str' object does not support item assignment<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova Traceback (most recent call last):<u></u><u></u></p></div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova File "/usr/local/bin/nova-compute", line 7, in <module><u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova execfile(__file__)<u></u><u></u></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><u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova service.wait()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova _launcher.wait()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova super(ServiceLauncher, self).wait()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova service.wait()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova return self._exit_event.wait()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova return hubs.get_hub().switch()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova return self.greenlet.switch()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova result = function(*args, **kwargs)<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova server.start()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova self.manager.update_available_resource(ctxt)<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova self.resource_tracker.update_available_resource(context)<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova retval = f(*args, **kwargs)<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova resources = self.driver.get_available_resource()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova host_stats = self.get_host_stats(refresh=True)<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova return self.host_state.get_host_stats(refresh=refresh)<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova self._host_state = host.HostState(self._session)<u></u><u></u></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__<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova self.update_status()<u></u><u></u></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<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova data["disk_total"] = total<u></u><u></u></p></div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova TypeError: 'str' object does not support item assignment<u></u><u></u></p>
</div><div><p class="MsoNormal">2012-10-02 09:34:11 TRACE nova <u></u><u></u></p></div></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">
--------------<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Thank you,<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-bottom:12.0pt">Afef<u></u><u></u></p>
</div><p class="MsoNormal" style="margin-bottom:12.0pt"><u></u> <u></u></p></div></div><pre>_______________________________________________<u></u><u></u></pre><pre>Mailing list: <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><u></u><u></u></pre>
<pre>Post to : <a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a><u></u><u></u></pre><pre>Unsubscribe : <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><u></u><u></u></pre>
<pre>More help : <a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a><u></u><u></u></pre></blockquote><p class="MsoNormal">Hi Afef,<br><br>Can you please send me your localrc file for more details !<u></u><u></u></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" target="_blank">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><u></u><u></u></p></div><p class="MsoNormal"><br><br clear="all"><u></u><u></u></p><div><p class="MsoNormal">
<u></u> <u></u></p></div><p class="MsoNormal" style="margin-bottom:12.0pt">-- <br>Afef MDHAFFAR<br><a href="http://www.redcad.org/members/mdhaffar/" target="_blank">http://www.redcad.org/members/mdhaffar/</a><br><br><br><u></u><u></u></p>
</div></div></div></div></div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>Afef MDHAFFAR<br><a href="http://www.redcad.org/members/mdhaffar/">http://www.redcad.org/members/mdhaffar/</a><br><br><br><br>
</div>