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Re: Devstack -- fails to launch instance

To: John Garbutt <John.Garbutt@xxxxxxxxxx>
From: Afef MDHAFFAR <afef.mdhaffar@xxxxxxxxx>
Date: Tue, 2 Oct 2012 18:11:23 +0200
Cc: "openstack@xxxxxxxxxxxxxxxxxxx" <openstack@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <FFDB98DC9661D3418B9EB0FF5202E46BE7D5987D71@LONPMAILBOX01.citrite.net>
Yes! that's solves the problem! Thanks a lot for your help.
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?

Thank you,
Afef

2012/10/2 John Garbutt <John.Garbutt@xxxxxxxxxx>

> OK, so XCP-XAPI install is not that well documented yet. There is at least
> one manual step to make the XenAPI plugins work.****
>
> ** **
>
> What you need to run, on your Dom0 is this:****
>
> sudo mkdir -p
> /usr/etc                                                               ***
> *
>
> ** **
>
> 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.****
>
> ** **
>
> Hope that helps,****
>
> John****
>
> ** **
>
> *From:* openstack-bounces+john.garbutt=citrix.com@xxxxxxxxxxxxxxxxxxx[mailto:
> openstack-bounces+john.garbutt=citrix.com@xxxxxxxxxxxxxxxxxxx] *On Behalf
> Of *Afef MDHAFFAR
> *Sent:* Tuesday, October 2, 2012 3:03 PM
> *To:* Bilel Msekni
> *Cc:* openstack@xxxxxxxxxxxxxxxxxxx
> *Subject:* Re: [Openstack] Devstack -- fails to launch instance****
>
> ** **
>
> Here is my localrc file:****
>
> MYSQL_PASSWORD=password****
>
> SERVICE_TOKEN=password****
>
> ADMIN_PASSWORD=password****
>
> SERVICE_PASSWORD=****
>
> RABBIT_PASSWORD=password****
>
> # This is the password for your guest (for both stack and root users)****
>
> GUEST_PASSWORD=password****
>
> # IMPORTANT: The following must be set to your dom0 root password!****
>
> XENAPI_PASSWORD=password****
>
> # Do not download the usual images yet!****
>
> IMAGE_URLS=""****
>
> # Explicitly set virt driver here****
>
> VIRT_DRIVER=xenserver****
>
> # Explicitly set multi-host****
>
> MULTI_HOST=1****
>
> # Give extra time for boot****
>
> ACTIVE_TIMEOUT=45****
>
> # Interface on which you would like to access services****
>
> HOST_IP_IFACE=eth3****
>
> # First time Ubuntu network install params****
>
> NETINSTALLIP="dhcp"****
>
> NAMESERVERS="ip1"****
>
> NETMASK="255.255.255.0"****
>
> GATEWAY="ip1"****
>
> PUB_IP="ip2"****
>
> ** **
>
> PUB_BR=xenbr0****
>
> PUB_DEV=eth0****
>
> ** **
>
> #ENABLE_GI=false****
>
> ** **
>
> UBUNTU_INST_IP="dhcp"****
>
> UBUNTU_INST_NAMESERVERS=""****
>
> UBUNTU_INST_NETMASK=""****
>
> UBUNTU_INST_GATEWAY=""****
>
> ** **
>
> ** **
>
> UBUNTU_INST_ARCH="amd64"****
>
> UBUNTU_INST_REPOSITORY="http://archive.ubuntu.net/ubuntu"****
>
> UBUNTU_INST_LOCALE="en_US"****
>
> UBUNTU_INST_KEYBOARD="us"****
>
> ** **
>
> ** **
>
> 2012/10/2 Bilel Msekni <skible@xxxxxxxxxx>****
>
> Le 02/10/2012 15:39, Afef MDHAFFAR a écrit :****
>
> Hi all, ****
>
> ** **
>
> I used devstack to install openstack on an ubuntu 12.04 with xcp.****
>
> I followed this link:
> https://github.com/openstack-dev/devstack/blob/master/tools/xen/README.md*
> ***
>
> The script installed almost everything. The dashboard is working and shows
> that all services are running.****
>
> However, launching "nova-manage service list" shows that nova-compute is
> not working.****
>
> I also was unable to launch an instance from the dashboard and command
> line.****
>
> Here are errors shown by nova-compute.****
>
> Is there any way to solve this problem?****
>
> ** **
>
> -------------------------------------------------------****
>
> 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**
> **
>
> 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'"].****
>
> Traceback (most recent call last):****
>
>   File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/poll.py",
> line 97, in wait****
>
>     readers.get(fileno, noop).cb(fileno)****
>
>   File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py",
> line 192, in main****
>
>     result = function(*args, **kwargs)****
>
>   File "/opt/stack/nova/nova/service.py", line 132, in run_server****
>
>     server.start()****
>
>   File "/opt/stack/nova/nova/service.py", line 410, in start****
>
>     self.manager.update_available_resource(ctxt)****
>
>   File "/opt/stack/nova/nova/compute/manager.py", line 2775, in
> update_available_resource****
>
>     self.resource_tracker.update_available_resource(context)****
>
>   File "/opt/stack/nova/nova/utils.py", line 760, in inner****
>
>     retval = f(*args, **kwargs)****
>
>   File "/opt/stack/nova/nova/compute/resource_tracker.py", line 366, in
> update_available_resource****
>
>     resources = self.driver.get_available_resource()****
>
>   File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 380, in
> get_available_resource****
>
>     host_stats = self.get_host_stats(refresh=True)****
>
>   File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 542, in
> get_host_stats****
>
>     return self.host_state.get_host_stats(refresh=refresh)****
>
>   File "/opt/stack/nova/nova/virt/xenapi/driver.py", line 159, in
> host_state****
>
>     self._host_state = host.HostState(self._session)****
>
>   File "/opt/stack/nova/nova/virt/xenapi/host.py", line 134, in __init__**
> **
>
>     self.update_status()****
>
>   File "/opt/stack/nova/nova/virt/xenapi/host.py", line 162, in
> update_status****
>
>     data["disk_total"] = total****
>
> TypeError: 'str' object does not support item assignment****
>
> Removing descriptor: 5****
>
> 2012-10-02 09:34:11 CRITICAL nova [-] 'str' object does not support item
> assignment****
>
> 2012-10-02 09:34:11 TRACE nova Traceback (most recent call last):****
>
> 2012-10-02 09:34:11 TRACE nova   File "/usr/local/bin/nova-compute", line
> 7, in <module>****
>
> 2012-10-02 09:34:11 TRACE nova     execfile(__file__)****
>
> 2012-10-02 09:34:11 TRACE nova   File "/opt/stack/nova/bin/nova-compute",
> line 48, in <module>****
>
> 2012-10-02 09:34:11 TRACE nova     service.wait()****
>
> 2012-10-02 09:34:11 TRACE nova   File "/opt/stack/nova/nova/service.py",
> line 659, in wait****
>
> 2012-10-02 09:34:11 TRACE nova     _launcher.wait()****
>
> 2012-10-02 09:34:11 TRACE nova   File "/opt/stack/nova/nova/service.py",
> line 192, in wait****
>
> 2012-10-02 09:34:11 TRACE nova     super(ServiceLauncher, self).wait()****
>
> 2012-10-02 09:34:11 TRACE nova   File "/opt/stack/nova/nova/service.py",
> line 162, in wait****
>
> 2012-10-02 09:34:11 TRACE nova     service.wait()****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 166,
> in wait****
>
> 2012-10-02 09:34:11 TRACE nova     return self._exit_event.wait()****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/usr/local/lib/python2.7/dist-packages/eventlet/event.py", line 116, in
> wait****
>
> 2012-10-02 09:34:11 TRACE nova     return hubs.get_hub().switch()****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 177, in
> switch****
>
> 2012-10-02 09:34:11 TRACE nova     return self.greenlet.switch()****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 192,
> in main****
>
> 2012-10-02 09:34:11 TRACE nova     result = function(*args, **kwargs)****
>
> 2012-10-02 09:34:11 TRACE nova   File "/opt/stack/nova/nova/service.py",
> line 132, in run_server****
>
> 2012-10-02 09:34:11 TRACE nova     server.start()****
>
> 2012-10-02 09:34:11 TRACE nova   File "/opt/stack/nova/nova/service.py",
> line 410, in start****
>
> 2012-10-02 09:34:11 TRACE nova
> self.manager.update_available_resource(ctxt)****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/opt/stack/nova/nova/compute/manager.py", line 2775, in
> update_available_resource****
>
> 2012-10-02 09:34:11 TRACE nova
> self.resource_tracker.update_available_resource(context)****
>
> 2012-10-02 09:34:11 TRACE nova   File "/opt/stack/nova/nova/utils.py",
> line 760, in inner****
>
> 2012-10-02 09:34:11 TRACE nova     retval = f(*args, **kwargs)****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/opt/stack/nova/nova/compute/resource_tracker.py", line 366, in
> update_available_resource****
>
> 2012-10-02 09:34:11 TRACE nova     resources =
> self.driver.get_available_resource()****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/opt/stack/nova/nova/virt/xenapi/driver.py", line 380, in
> get_available_resource****
>
> 2012-10-02 09:34:11 TRACE nova     host_stats =
> self.get_host_stats(refresh=True)****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/opt/stack/nova/nova/virt/xenapi/driver.py", line 542, in get_host_stats*
> ***
>
> 2012-10-02 09:34:11 TRACE nova     return
> self.host_state.get_host_stats(refresh=refresh)****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/opt/stack/nova/nova/virt/xenapi/driver.py", line 159, in host_state****
>
> 2012-10-02 09:34:11 TRACE nova     self._host_state =
> host.HostState(self._session)****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/opt/stack/nova/nova/virt/xenapi/host.py", line 134, in __init__****
>
> 2012-10-02 09:34:11 TRACE nova     self.update_status()****
>
> 2012-10-02 09:34:11 TRACE nova   File
> "/opt/stack/nova/nova/virt/xenapi/host.py", line 162, in update_status****
>
> 2012-10-02 09:34:11 TRACE nova     data["disk_total"] = total****
>
> 2012-10-02 09:34:11 TRACE nova TypeError: 'str' object does not support
> item assignment****
>
> 2012-10-02 09:34:11 TRACE nova ****
>
> ** **
>
> ** **
>
> --------------****
>
> ** **
>
> Thank you,****
>
> Afef****
>
> ** **
>
> _______________________________________________****
>
> Mailing list: https://launchpad.net/~openstack****
>
> Post to     : openstack@xxxxxxxxxxxxxxxxxxx****
>
> Unsubscribe : https://launchpad.net/~openstack****
>
> More help   : https://help.launchpad.net/ListHelp****
>
> Hi Afef,
>
> Can you please send me your localrc file for more details !****
>
>
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to     : openstack@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~openstack
> More help   : https://help.launchpad.net/ListHelp****
>
>
>
> ****
>
> ** **
>
> --
> Afef MDHAFFAR
> http://www.redcad.org/members/mdhaffar/
>
>
> ****
>



-- 
Afef MDHAFFAR
http://www.redcad.org/members/mdhaffar/
Follow ups

Re: Devstack -- fails to launch instance
From: John Garbutt, 2012-10-02
References

Devstack -- fails to launch instance
From: Afef MDHAFFAR, 2012-10-02
Re: Devstack -- fails to launch instance
From: Bilel Msekni, 2012-10-02
Re: Devstack -- fails to launch instance
From: Afef MDHAFFAR, 2012-10-02
Re: Devstack -- fails to launch instance
From: John Garbutt, 2012-10-02