Open Stack

Hi,

I am trying to setup openstack  with 3 node setup .
i am following
OPENSTACK INSTALLATION GUIDE FOR UBUNTU 12.04/14.04 (LTS)  - ICEHOUSE
<http://docs.openstack.org/icehouse/install-guide/install/apt/content/index.html>
http://docs.openstack.org/icehouse/install-guide/install/apt/content/


the following are the logs in dashboard ..
pls help me ..pls give me some inputs how to debug .

*Instance Overview*
*Info*
------------------------------

Name
demo-instance100
ID
3d9b2d74-18e3-4654-a11f-19337754ccad
Status
Error
Availability Zone
nova
Created
Sept. 6, 2014, 12:50 a.m.
Uptime
41 minutes
*Fault*
------------------------------

Message
Virtual Interface creation failed
Code
500
Details
File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 290,
in decorated_function return function(self, context, *args, **kwargs) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2102, in
run_instance do_run_instance() File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line
249, in inner return f(*args, **kwargs) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2101, in
do_run_instance legacy_bdm_in_spec) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1225, in
_run_instance notify("error", fault=e) # notify that build failed File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line
68, in __exit__ six.reraise(self.type_, self.value, self.tb) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1209, in
_run_instance instance, image_meta, legacy_bdm_in_spec) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1353, in
_build_instance network_info.wait(do_raise=False) File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line
68, in __exit__ six.reraise(self.type_, self.value, self.tb) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1329, in
_build_instance set_access_ip=set_access_ip) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 393, in
decorated_function return function(self, context, *args, **kwargs) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1741, in
_spawn LOG.exception(_('Instance failed to spawn'), instance=instance) File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line
68, in __exit__ six.reraise(self.type_, self.value, self.tb) File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1738, in
_spawn block_device_info) File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2287,
in spawn block_device_info) File
"/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3703,
in _create_domain_and_network raise
exception.VirtualInterfaceCreateException()
Created
Sept. 6, 2014, 12:50 a.m.
*Specs*
------------------------------

Flavor
m1.tiny
RAM
512MB
VCPUs
1 VCPU
Disk
1GB
*IP Addresses*
------------------------------

Ext-Net
203.0.113.104
Demo-Net1
172.168.1.2
Ext-Net1
192.0.113.102
*Security Groups*
------------------------------

default
·         ALLOW IPv4 from default
·         ALLOW IPv4 22/tcp from 0.0.0.0/0
·         ALLOW IPv4 to 0.0.0.0/0
·         ALLOW IPv6 to ::/0
·         ALLOW IPv6 from default
·         ALLOW IPv4 icmp from 0.0.0.0/0
*Meta*
------------------------------

Key Name
ssn-key
Image Name
IMAGELABEL
<http://10.203.3.15/horizon/project/images/79072353-a583-4a1a-9f3c-d5f3e1fa4328/>
*Volumes Attached*
------------------------------

Volume
*No volumes attached.*


thanks,
srinivas.
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