Open Stack

Hi,

I am using single node OpenStack Kilo setup.
I am trying to launch a Hadoop cluster and the cluster is failing after
sometime with an error message:

*NeutronClientException: 404 Not Found*

*The resource could not be found.*


Also, when I try to list down the security group using neutron command I
get the same error message:
*[root at controller ~(keystone_admin)]# neutron security-group-list*
*404 Not Found*

*The resource could not be found.*

I am using nova security group:
*[root at controller ~(keystone_admin)]# nova secgroup-list*
*+----+---------+-------------+*
*| Id | Name    | Description |*
*+----+---------+-------------+*
*| 1  | default | default     |*
*+----+---------+-------------+*

Can anyone please help and give any suggestion so that I can move forward
and launch my cluster?


I am pasting the stack below:

*2015-10-07 15:55:27.198 1566 DEBUG neutronclient.v2_0.client [-] Error
message: 404 Not Found*

*The resource could not be found.*

*    _handle_fault_response
/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py:176*
*2015-10-07 15:55:28.469 1566 INFO sahara.utils.general [-] Cluster status
has been changed: id=1adbb991-d903-4af8-9fd2-5ed392a253e3, New status=Error*
*2015-10-07 15:55:28.470 1566 ERROR sahara.utils.api [-] Request aborted
with status code 500 and message 'Internal Server Error'*
*2015-10-07 15:55:28.645 1566 ERROR sahara.utils.api [-] Traceback (most
recent call last):*
*  File "/usr/lib/python2.7/site-packages/sahara/utils/api.py", line 90, in
handler*
*    return func(**kwargs)*
*  File "/usr/lib/python2.7/site-packages/sahara/api/acl.py", line 44, in
handler*
*    return func(*args, **kwargs)*
*  File "/usr/lib/python2.7/site-packages/sahara/service/validation.py",
line 47, in handler*
*    return func(*args, **kwargs)*
*  File "/usr/lib/python2.7/site-packages/sahara/api/v10.py", line 50, in
clusters_create*
*    return u.render(api.create_cluster(data).to_wrapped_dict())*
*  File "/usr/lib/python2.7/site-packages/sahara/service/api.py", line 112,
in create_cluster*
*    six.text_type(e))*
*  File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 85,
in __exit__*
*    six.reraise(self.type_, self.value, self.tb)*
*  File "/usr/lib/python2.7/site-packages/sahara/service/api.py", line 107,
in create_cluster*
*    quotas.check_cluster(cluster)*
*  File "/usr/lib/python2.7/site-packages/sahara/service/quotas.py", line
52, in check_cluster*
*    _check_limits(req_limits)*
*  File "/usr/lib/python2.7/site-packages/sahara/service/quotas.py", line
73, in _check_limits*
*    avail_limits = _get_avail_limits()*
*  File "/usr/lib/python2.7/site-packages/sahara/service/quotas.py", line
126, in _get_avail_limits*
*    limits.update(_get_neutron_limits())*
*  File "/usr/lib/python2.7/site-packages/sahara/service/quotas.py", line
173, in _get_neutron_limits*
*    tenant_id=tenant_id).get('security_groups', [])*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 102, in with_params*
*    ret = self.function(instance, *args, **kwargs)*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 728, in list_security_groups*
*    retrieve_all, **_params)*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 307, in list*
*    for r in self._pagination(collection, path, **params):*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 320, in _pagination*
*    res = self.get(path, params=params)*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 293, in get*
*    headers=headers, params=params)*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 270, in retry_request*
*    headers=headers, params=params)*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 211, in do_request*
*    self._handle_fault_response(status_code, replybody)*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 185, in _handle_fault_response*
*    exception_handler_v20(status_code, des_error_body)*
*  File "/usr/lib/python2.7/site-packages/neutronclient/v2_0/client.py",
line 83, in exception_handler_v20*
*    message=message)*

*NeutronClientException: 404 Not Found*

*The resource could not be found.*
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