openstack team mailing list archive

[Afef MDHAFFAR <afef.mdhaffar@xxxxxxxxx>]

Hi all,

I am trying to install openstack on 3 nodes (Ubuntu 12.04 + XCP).
The platform is composed of a cloud controller and 2 compute nodes.
The installation of the cloud controller looks successful. I am able to
create and launch instances.
But launching instances on the compute nodes raise the following error:
--------------
2012-10-08 11:40:59 DEBUG nova.openstack.common.rpc.amqp [-] Making
asynchronous call on network ... from (pid=26752) multicall
/opt/stack/nova/nova/openstack/common/rpc/amqp.py:351
2012-10-08 11:40:59 DEBUG nova.openstack.common.rpc.amqp [-] MSG_ID is
85ce008c9916415c9454c4087c468109 from (pid=26752) multicall
/opt/stack/nova/nova/openstack/common/rpc/amqp.py:354
2012-10-08 11:40:59 ERROR nova.api.metadata.handler
[req-e9540e8a-9729-40ba-9655-22d0725c82b7 None None] Failed to get metadata
for ip: 10.0.0.21
2012-10-08 11:40:59 TRACE nova.api.metadata.handler Traceback (most recent
call last):
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/api/metadata/handler.py", line 75, in __call__
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     meta_data =
self.get_metadata(remote_address)
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/api/metadata/handler.py", line 57, in get_metadata
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     data =
base.get_metadata_by_address(address)
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/api/metadata/base.py", line 383, in
get_metadata_by_address
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     return
InstanceMetadata(instance, address)
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/api/metadata/base.py", line 102, in __init__
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     self.mappings =
_format_instance_mapping(ctxt, instance)
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/api/metadata/base.py", line 388, in
_format_instance_mapping
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     return
block_device.instance_block_mapping(instance, bdms)
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/block_device.py", line 97, in instance_block_mapping
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     if
FLAGS.compute_driver.endswith('xenapi.XenAPIDriver'):
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/openstack/common/cfg.py", line 1039, in __getattr__
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     return
self._get(name)
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/openstack/common/cfg.py", line 1361, in _get
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     value =
self._substitute(self._do_get(name, group))
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/openstack/common/cfg.py", line 1377, in _do_get
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     info =
self._get_opt_info(name, group)
2012-10-08 11:40:59 TRACE nova.api.metadata.handler   File
"/opt/stack/nova/nova/openstack/common/cfg.py", line 1470, in _get_opt_info
2012-10-08 11:40:59 TRACE nova.api.metadata.handler     raise
NoSuchOptError(opt_name, group)
2012-10-08 11:40:59 TRACE nova.api.metadata.handler NoSuchOptError: no such
option: compute_driver
2012-10-08 11:40:59 TRACE nova.api.metadata.handler
2012-10-08 11:40:59 INFO nova.api.ec2 [-] 0.228018s 10.0.0.21 GET
/2009-04-04/meta-data/instance-id None:None 500 [Python-urllib/2.7]
text/plain text/plain
2012-10-08 11:40:59 INFO nova.metadata.wsgi.server [-] 10.0.0.21 - -
[08/Oct/2012 11:40:59] "GET /2009-04-04/meta-data/instance-id HTTP/1.1" 500
248 0.228905
------------------------
However, the launching process seems to be ok. I can ping the instance but
can't ssh it.
when I try to ssh an instance launched on the compute node, I get this
error: Read from socket failed: Connection reset by peer

Can you please help to solve this problem ??

Thank you,
Afef