[Openstack] "nova list" returns nothing

Clement Buisson clement.buisson at lookout.com
Wed Oct 2 18:35:40 UTC 2013


Hello,

I am a Folsom user, I have been using the "nova list" command for a while
until couple weeks ago.
That command use to work just fine and one day it just stopped working.
I can run the command but nothing will show up.

Here is the output of my command:

nova --debug list

REQ: curl -i
http://127.0.0.1:8774/v2/ebdee2cb697449c9a374c006a8c2701f/servers/detail -X
GET -H "X-Auth-Project-Id: main" -H "User-Agent: python-novaclient" -H
"Accept: application/json" -H "X-Auth-Token:
f03bbc13f258473ab53399e3541a8e70"

connect: (127.0.0.1, 8774)
send: u'GET /v2/ebdee2cb697449c9a374c006a8c2701f/servers/detail
HTTP/1.1\r\nHost: 127.0.0.1:8774\r\nx-auth-project-id:
main\r\nx-auth-token: f03bbc13f258473ab53399e3541a8e70\r\naccept-encoding:
gzip, deflate\r\naccept: application/json\r\nuser-agent:
python-novaclient\r\n\r\n'
reply: 'HTTP/1.1 200 OK\r\n'
header: X-Compute-Request-Id: req-002a752b-2f47-4cda-8f91-b9a822ef754b
header: Content-Type: application/json
header: Content-Length: 15
header: Date: Thu, 26 Sep 2013 18:07:05 GMT
RESP:{'status': '200', 'content-length': '15', 'content-location': u'
http://127.0.0.1:8774/v2/ebdee2cb697449c9a374c006a8c2701f/servers/detail',
'x-compute-request-id': 'req-002a752b-2f47-4cda-8f91-b9a822ef754b', 'date':
'Thu, 26 Sep 2013 18:07:05 GMT', 'content-type': 'application/json'}
{"servers": []}

I also tried with the option "all-tenant":
nova --debug list --all-tenants

REQ: curl -i
http://127.0.0.1:8774/v2/ebdee2cb697449c9a374c006a8c2701f/servers/detail?all_tenants=1-X
GET -H "X-Auth-Project-Id: main" -H "User-Agent: python-novaclient" -H
"Accept: application/json" -H "X-Auth-Token:
9b7d9b07f5b14793b1d24c5ca42bedd2"
connect: (127.0.0.1, 8774)
send: u'GET
/v2/ebdee2cb697449c9a374c006a8c2701f/servers/detail?all_tenants=1
HTTP/1.1\r\nHost: 127.0.0.1:8774\r\nx-auth-project-id:
main\r\nx-auth-token: 9b7d9b07f5b14793b1d24c5ca42bedd2\r\naccept-encoding:
gzip, deflate\r\naccept: application/json\r\nuser-agent:
python-novaclient\r\n\r\n'
reply: 'HTTP/1.1 200 OK\r\n'
header: X-Compute-Request-Id: req-50e187e8-74b0-4342-a400-b364a61748e1
header: Content-Type: application/json
header: Content-Length: 15
header: Date: Wed, 02 Oct 2013 18:32:44 GMT
RESP:{'status': '200', 'content-length': '15', 'content-location': u'
http://127.0.0.1:8774/v2/ebdee2cb697449c9a374c006a8c2701f/servers/detail?all_tenants=1',
'x-compute-request-id': 'req-50e187e8-74b0-4342-a400-b364a61748e1', 'date':
'Wed, 02 Oct 2013 18:32:44 GMT', 'content-type': 'application/json'}
{"servers": []}

Same thing with euca2ools:

euca-describe-instances --debug

2013-09-26 11:07:14,205 euca2ools [DEBUG]:Method: POST
2013-09-26 11:07:14,205 euca2ools [DEBUG]:Path: /services/Cloud/
2013-09-26 11:07:14,205 euca2ools [DEBUG]:Data:
2013-09-26 11:07:14,205 euca2ools [DEBUG]:Headers: {}
2013-09-26 11:07:14,205 euca2ools [DEBUG]:Host: 127.0.0.1:8773
2013-09-26 11:07:14,206 euca2ools [DEBUG]:establishing HTTP connection:
kwargs={}
2013-09-26 11:07:14,206 euca2ools [DEBUG]:Token: None
2013-09-26 11:07:14,206 euca2ools [DEBUG]:using _calc_signature_2
2013-09-26 11:07:14,206 euca2ools [DEBUG]:query string:
AWSAccessKeyId=fbae4dab6bc045469c1f9f843d5d99b0&Action=DescribeInstances&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2013-09-26T18%3A07%3A14Z&Version=2010-08-31
2013-09-26 11:07:14,206 euca2ools [DEBUG]:string_to_sign: POST
127.0.0.1:8773
/services/Cloud/
AWSAccessKeyId=fbae4dab6bc045469c1f9f843d5d99b0&Action=DescribeInstances&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2013-09-26T18%3A07%3A14Z&Version=2010-08-31
2013-09-26 11:07:14,206 euca2ools [DEBUG]:len(b64)=44
2013-09-26 11:07:14,206 euca2ools [DEBUG]:base64 encoded digest:
aoAKyibiBwFSbMMiUiEivQCvF6o/Cf5E4yM82LN3LfI=
2013-09-26 11:07:14,206 euca2ools [DEBUG]:query_string:
AWSAccessKeyId=fbae4dab6bc045469c1f9f843d5d99b0&Action=DescribeInstances&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2013-09-26T18%3A07%3A14Z&Version=2010-08-31
Signature: aoAKyibiBwFSbMMiUiEivQCvF6o/Cf5E4yM82LN3LfI=
send: 'POST /services/Cloud/ HTTP/1.1\r\nHost:
127.0.0.1:8773\r\nAccept-Encoding:
identity\r\nContent-Length: 231\r\nContent-Type:
application/x-www-form-urlencoded; charset=UTF-8\r\nUser-Agent: Boto/2.2.2
(linux2)\r\n\r\nAWSAccessKeyId=fbae4dab6bc045469c1f9f843d5d99b0&Action=DescribeInstances&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2013-09-26T18%3A07%3A14Z&Version=2010-08-31&Signature=aoAKyibiBwFSbMMiUiEivQCvF6o%2FCf5E4yM82LN3LfI%3D'
reply: 'HTTP/1.1 200 OK\r\n'
header: Content-Type: text/xml
header: Content-Length: 206
header: Date: Thu, 26 Sep 2013 18:07:14 GMT
2013-09-26 11:07:14,264 euca2ools [DEBUG]:<?xml version="1.0"
?><DescribeInstancesResponse xmlns="http://ec2.amazonaws.com/doc/2010-08-31/
"><requestId>req-53dfca36-14fc-497d-a37d-220e6072e903</requestId><reservationSet/></DescribeInstancesResponse>

I am getting a 200 from Keystone, so it's not an auth problem...
Do you have any clues about that one?
Thanks a lot!
Clément
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