I installed Openstack in a friend's machine. It worked than in my machine. But when i run '<span style="color:rgb(0,0,0);font-family:monospace;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:24px;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(239,242,159);display:inline!important;float:none">euca-run-instances -k mykey -t m1.tiny'</span><br>
the instance is hanged on 'networking' state. After i restarted nova, i can't run <span style="color:rgb(51,51,51);font-family:Verdana,Arial,sans-serif;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:24px;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(185,221,222);display:inline!important;float:none">“euca-describe-instances” .<br>
</span><div style><b>It gives, </b><br>Warning: failed to parse error message from AWS: <unknown>:1:0: syntax error</div><div style>BotoServerError: 500 Internal Server Error</div><div style>Traceback (most recent call last):</div>
<div style>  File "/usr/lib/pymodules/python2.7/eventlet/wsgi.py", line 336, in handle_one_response</div><div style>    result = self.application(self.environ, start_response)</div><div style>  File "/usr/lib/pymodules/python2.7/paste/urlmap.py", line 203, in __call__</div>
<div style>    return app(environ, start_response)</div><div style>  File "/usr/lib/pymodules/python2.7/webob/dec.py", line 147, in __call__</div><div style>    resp = self.call_func(req, *args, **self.kwargs)</div>
<div style>  File "/usr/lib/pymodules/python2.7/webob/dec.py", line 208, in call_func</div><div style>    return self.func(req, *args, **kwargs)</div><div style>  File "/usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py", line 59, in __call__</div>
<div style>    rv = req.get_response(self.application)</div><div style>  File "/usr/lib/pymodules/python2.7/webob/request.py", line 937, in get_response</div><div style>    application, catch_exc_info=False)</div>
<div style>  File "/usr/lib/pymodules/python2.7/webob/request.py", line 906, in call_application</div><div style>    app_iter = application(self.environ, start_response)</div><div style>  File "/usr/lib/pymodules/python2.7/webob/dec.py", line 147, in __call__</div>
<div style>    resp = self.call_func(req, *args, **self.kwargs)</div><div style>  File "/usr/lib/pymodules/python2.7/webob/dec.py", line 208, in call_func</div><div style>    return self.func(req, *args, **kwargs)</div>
<div style>  File "/usr/lib/pymodules/python2.7/nova/api/ec2/__init__.py", line 172, in __call__</div><div style>    exception.InvalidSignature) as ex:</div><div style>AttributeError: 'module' object has no attribute 'InvalidSignature'<br>
<br>Can anyone help please.<br>Thank you.<br><br></div><br><span style="color:rgb(51,51,51);font-family:Verdana,Arial,sans-serif;font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:24px;text-align:left;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(185,221,222);display:inline!important;float:none"><br>
</span><div class="gmail_quote">On Mon, May 28, 2012 at 9:36 AM, Lahiru Sandaruwan <span dir="ltr"><<a href="mailto:lahirugmg@gmail.com" target="_blank">lahirugmg@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi all,<br><br>I'm struggling with setting up Openstack in my machine. I followed [1] to set up it quickly but failed.<br><br> It seems the problem is with bridge interface. I get this.<br><br>Command failed, please check log for more info<br>

2012-05-28 09:31:07 CRITICAL nova [-] --bridge_interface is required to create a network.<br><br>My requirement is to use Jclouds API with Openstack. I could manage EC2 with their example [2]. <br>So i want to call Openstack using same way, just passing my IaaS type, credentials. <br>

<br>Any help would be highly appricated.<br><br><br>Thank you very much.<br><br><br>[1] <a href="http://zulcss.wordpress.com/2011/03/31/running-nova-openstack-on-amazon-ec2/" target="_blank">http://zulcss.wordpress.com/2011/03/31/running-nova-openstack-on-amazon-ec2/</a><br clear="all">

[2] <a href="https://github.com/jclouds/jclouds-examples/tree/master/compute-basics" target="_blank">https://github.com/jclouds/jclouds-examples/tree/master/compute-basics</a><span class="HOEnZb"><font color="#888888"><br>
-- <br><div><span style="font-family:arial,sans-serif;font-size:13px;border-collapse:collapse">--</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px;border-collapse:collapse">Regards,</span></div><div><font face="arial, sans-serif"><span style="border-collapse:collapse">--</span></font></div>-- <br>Lahiru Sandaruwan<br>

Software Engineer,<br>Cloud Team,<br>WSO2 Inc., <a href="http://wso2.com" target="_blank">http://wso2.com</a> <br>lean.enterprise.middleware<br><br>email: <a href="mailto:lahirugmg@gmail.com" target="_blank">lahirugmg@gmail.com</a> cell: <a href="tel:%28%2B94%29%20773%20325%20954" value="+94773325954" target="_blank">(+94) 773 325 954</a><br>

blog: <a href="http://lahiruwrites.blogspot.com/" target="_blank">http://lahiruwrites.blogspot.com/</a><br>twitter: <a href="http://twitter.com/lahirus" target="_blank">http://twitter.com/lahirus</a><br>linked-in: <a href="http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146" target="_blank">http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146</a><br>

<div><br></div><div><br></div><div><br></div><br>
</font></span></blockquote></div><br><br clear="all"><br>-- <br><div><span style="font-family:arial,sans-serif;font-size:13px;border-collapse:collapse">--</span></div><div><span style="font-family:arial,sans-serif;font-size:13px;border-collapse:collapse">Regards,</span></div>
<div><font face="arial, sans-serif"><span style="border-collapse:collapse">--</span></font></div>-- <br>Lahiru Sandaruwan<br>Software Engineer,<br>Cloud Team,<br>WSO2 Inc., <a href="http://wso2.com" target="_blank">http://wso2.com</a> <br>
lean.enterprise.middleware<br><br>email: <a href="mailto:lahirugmg@gmail.com" target="_blank">lahirugmg@gmail.com</a> cell: (+94) 773 325 954<br>blog: <a href="http://lahiruwrites.blogspot.com/" target="_blank">http://lahiruwrites.blogspot.com/</a><br>
twitter: <a href="http://twitter.com/lahirus" target="_blank">http://twitter.com/lahirus</a><br>linked-in: <a href="http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146" target="_blank">http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146</a><br>
<div><br></div><div><br></div><div><br></div><br>