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Re: novaclient+keystone problem AttributeError: 'unicode' object has no attribute 'items'

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Carlo Impagliazzo, in my case this working good:

>>> from novaclient.v1_1 import client
>>> nt = client.Client('admin', 'xxx', 'project', '
http://127.0.0.1:5000/v2.0/')
>>> nt.images.list()
[<Image: ub2>, <Image: ub>, <Image: f14-64>]

# nova --debug boot test --flavor 1 --image 1
connect: (127.0.0.1, 5000)
send: 'POST /v2.0/tokens HTTP/1.1\r\nHost: 127.0.0.1:5000\r\nContent-Length:
88\r\ncontent-type: application/json\r\naccept-encoding: gzip,
deflate\r\nuser-agent: python-novaclient\r\n\r\n{"passwordCredentials":
{"username": "admin", "password": "xxx", "tenantId": "project"}}'
reply: 'HTTP/1.1 200 OK\r\n'
header: Content-Type: application/json; charset=UTF-8
header: Content-Length: 1236
header: Date: Wed, 14 Sep 2011 15:20:42 GMT
connect: (127.0.0.1, 8774)
send: u'POST /v1.1/sgu/servers HTTP/1.1\r\nHost:
127.0.0.1:8774\r\nContent-Length:
91\r\nx-auth-project-id: sgu\r\nx-auth-token: 999888777666\r\ncontent-type:
application/json\r\naccept-encoding: gzip, deflate\r\nuser-agent:
python-novaclient\r\n\r\n{"server": {"min_count": 1, "flavorId": "1",
"max_count": 1, "name": "test", "imageId": 1}}'
reply: 'HTTP/1.1 400 Bad Request\r\n'
header: Content-Length: 70
header: Content-Type: application/json; charset=UTF-8
header: Date: Wed, 14 Sep 2011 15:20:42 GMT
Traceback (most recent call last):
  File "/usr/bin/nova", line 9, in <module>
    load_entry_point('python-novaclient==2.6.4', 'console_scripts',
'nova')()
  File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line 219, in
main
    OpenStackComputeShell().main(sys.argv[1:])
  File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line 182, in
main
    args.func(self.cs, args)
  File "/usr/lib/python2.7/site-packages/novaclient/v1_0/shell.py", line
194, in do_boot
    max_count=max_count)
  File "/usr/lib/python2.7/site-packages/novaclient/v1_0/servers.py", line
284, in create
    min_count=min_count, max_count=max_count)
  File "/usr/lib/python2.7/site-packages/novaclient/v1_0/base.py", line 100,
in _boot
    return_raw=return_raw)
  File "/usr/lib/python2.7/site-packages/novaclient/base.py", line 83, in
_create
    resp, body = self.api.client.post(url, body=body)
  File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 124, in
post
    return self._cs_request(url, 'POST', **kwargs)
  File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 108, in
_cs_request
    **kwargs)
  File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 91, in
request
    raise exceptions.from_response(resp, body)
novaclient.exceptions.BadRequest: Missing imageRef attribute (HTTP 400)


2011/9/14 Carlo Impagliazzo <truijllo@xxxxxxx>

> Alle mercoledì 14 settembre 2011, Carlo Impagliazzo ha scritto:
> > Alle mercoledì 14 settembre 2011, Roman Sokolkov ha scritto:
> > > Hi! I have problem. I use keystone from trunk, python-novaclient 2.6.4
> > >
> > > # nova --debug list
> > > connect: (127.0.0.1, 5000)
> > > send: 'POST /v2.0/tokens HTTP/1.1\r\nHost:
> > > 127.0.0.1:5000\r\nContent-Length: 88\r\ncontent-type:
> > > application/json\r\naccept-encoding: gzip,
> > > deflate\r\nuser-agent: python-novaclient\r\n\r\n{"passwordCredentials":
> > > {"username": "admin", "password": "xxx", "tenantId": "1234"}}'
> > > reply: 'HTTP/1.1 200 OK\r\n'
> > > header: Content-Type: application/json; charset=UTF-8
> > > header: Content-Length: 1236
> > > header: Date: Wed, 14 Sep 2011 13:18:45 GMT
> > > Traceback (most recent call last):
> > >   File "/usr/bin/nova", line 9, in <module>
> > >     load_entry_point('python-novaclient==2.6.4', 'console_scripts',
> > > 'nova')()
> > >   File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line
> 219,
> > > in main
> > >     OpenStackComputeShell().main(sys.argv[1:])
> > >   File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line
> 176,
> > > in main
> > >     self.cs.authenticate()
> > >   File "/usr/lib/python2.7/site-packages/novaclient/v1_0/client.py",
> line
> > > 57, in authenticate
> > >     self.client.authenticate()
> > >   File "/usr/lib/python2.7/site-packages/novaclient/client.py", line
> 144,
> > > in authenticate
> > >     auth_url = self._v2_auth(auth_url)
> > >   File "/usr/lib/python2.7/site-packages/novaclient/client.py", line
> 189,
> > > in _v2_auth
> > >     service_catalog.ServiceCatalog(body)
> > >   File
> "/usr/lib/python2.7/site-packages/novaclient/service_catalog.py",
> > > line 90, in __init__
> > >     super(ServiceCatalog, self).__init__(resource)
> > >   File
> "/usr/lib/python2.7/site-packages/novaclient/service_catalog.py",
> > > line 45, in __init__
> > >     attribute = [res(x) for x in val]
> > >   File
> "/usr/lib/python2.7/site-packages/novaclient/service_catalog.py",
> > > line 41, in __init__
> > >     for res_key, res_value in value.items():
> > > AttributeError: 'unicode' object has no attribute 'items'
> >
> > I have the same problem, I've tried to fix it but it's a little difficult
> > understand the logic behind the management of the data structure.
> >
> > having a structure like the linked one it happens a kinky comparison:
> >
> > 'nova' in  { 'publicURL': u'http://nova.publicinternets.com/v1.1/1234' }
> >
> > and then...it dumps because
> > value is 'http://nova.publicinternets.com/v1.1/1234'   ( and so...like a
> > string obj it hasn't an items method )
> >
> >
> > Is the comparison logically right? isn't it too weak ?
> >
> >
> > This is the link with datastructure :
> > http://paste.openstack.org/show/2442/
> >
> > Carlo
> >
> >
> >
> >
> > _______________________________________________
> > Mailing list: https://launchpad.net/~openstack
> > Post to     : openstack@xxxxxxxxxxxxxxxxxxx
> > Unsubscribe : https://launchpad.net/~openstack
> > More help   : https://help.launchpad.net/ListHelp
>
> the patch suggested by Sandy works like a charm, it remains the question
> about
> the strange comparison :-/
>
>
> Now I have another problem,
>
> using a python script like this:
> NOVA_PROJECT_ID=1234
> NOVA_USERNAME="joeuser"
> NOVA_URL='http://192.168.0.100:5000/v2.0/'
> NOVA_API_KEY='fdf50e55-8f02-4aac-ac02-0adcb088325d'
> from novaclient.v1_1 import client
> nt = client.Client(NOVA_USERNAME, 'secrete', NOVA_PROJECT_ID, NOVA_URL)
>
>
> with this statement I obtain:
>
> nt.images.list()
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>
> File
> "/usr/lib/python2.6/site-packages/python_novaclient-2.6.4-py2.6.egg/novaclient/v1_1/images.py",
> line 45, in list
>    return self._list("/images/detail", "images")
>
> File
> "/usr/lib/python2.6/site-packages/python_novaclient-2.6.4-py2.6.egg/novaclient/base.py",
> line 66, in _list
>    resp, body = self.api.client.get(url)
>
> File
> "/usr/lib/python2.6/site-packages/python_novaclient-2.6.4-py2.6.egg/novaclient/client.py",
> line 126, in get
>    return self._cs_request(url, 'GET', **kwargs)
>
> File
> "/usr/lib/python2.6/site-packages/python_novaclient-2.6.4-py2.6.egg/novaclient/client.py",
> line 113, in _cs_request
>    **kwargs)
>
> File
> "/usr/lib/python2.6/site-packages/python_novaclient-2.6.4-py2.6.egg/novaclient/client.py",
> line 96, in request
>    raise exceptions.from_response(resp, body)
> novaclient.exceptions.BadRequest: n/a (HTTP 400
>
> Any suggestions?
> Carlo
>
>
>
>
>
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to     : openstack@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~openstack
> More help   : https://help.launchpad.net/ListHelp
>

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