Question

Hi,

I am experimenting the Keystone Trusts feature with a script which creates
a trust between two users.

import keystoneclient.v3 as keystoneclient

import swiftclient.client as swiftclient

authurlv3 = 'http:/xxxt.com:5000/v3/'

demo = keystoneclient.Client(authurl=authurlv3,
username='demo',
password='openstack',
project='demo')
import pdb; pdb.settrace()
altdemo = keystoneclient.Client(authurl=authurlv3,
username='altdemo',
password='openstack',
project='altdemo')

trust = demo.trusts.create(trustoruser=demo.userid,
trusteeuser=altdemo.userid,
project=demo.tenantid)

When I run this script, I got this error:

Traceback (most recent call last):
File "testostrust1.py", line 20, in
project=demo.tenantid)
File "/usr/lib/python2.7/site-packages/keystoneclient/v3/contrib/trusts.py",
line 75, in create
**kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 72,
in func
return f(args, **newkwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 328,
in create
self.key)
File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 151,
in _create
return self.post(url, body, responsekey, returnraw, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 165,
in post
resp, body = self.client.post(url, body=body, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py",
line 635, in post
return self.csrequest(url, 'POST', **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py",
line 621, in _csrequest
return self.request(url, method, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py",
line 596, in request
resp = super(HTTPClient, self).request(url, method, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/baseclient.py",
line 21, in request
return self.session.request(url, method, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line
318, in inner
return func(args, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line
354, in request
raise exceptions.from_response(resp, method, url)
keystoneclient.openstack.common.apiclient.exceptions.Forbidden: You are not
authorized to perform the requested action. (HTTP 403) (Request-ID:
req-6898b073-d467-4f2a-acc0-c4c0ca15970a)

Can anyone explain what sort of permission is required for the demo user to
create a trust?

Cheers, Matt

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Hi,

I am experimenting the Keystone Trusts feature with a script which creates a trust between two users.

import keystoneclient.v3 as keystoneclient
#import swiftclient.client as swiftclient


auth_url_v3 = 'http:/xxxt.com:5000/v3/'


demo = keystoneclient.Client(auth_url=auth_url_v3,
                             username='demo',
                             password='openstack',
                             project='demo')
import pdb; pdb.set_trace()
alt_demo = keystoneclient.Client(auth_url=auth_url_v3,
                                 username='alt_demo',
                                 password='openstack',
                                 project='alt_demo')

trust = demo.trusts.create(trustor_user=demo.user_id,
                           trustee_user=alt_demo.user_id,
                           project=demo.tenant_id)

When I run this script, I got this error:

Traceback (most recent call last):
  File "test_os_trust_1.py", line 20, in <module>
    project=demo.tenant_id)
  File "/usr/lib/python2.7/site-packages/keystoneclient/v3/contrib/trusts.py", line 75, in create
    **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 72, in func
    return f(*args, **new_kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 328, in create
    self.key)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 151, in _create
    return self._post(url, body, response_key, return_raw, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 165, in _post
    resp, body = self.client.post(url, body=body, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 635, in post
    return self._cs_request(url, 'POST', **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 621, in _cs_request
    return self.request(url, method, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 596, in request
    resp = super(HTTPClient, self).request(url, method, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/baseclient.py", line 21, in request
    return self.session.request(url, method, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 318, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 354, in request
    raise exceptions.from_response(resp, method, url)
keystoneclient.openstack.common.apiclient.exceptions.Forbidden: You are not authorized to perform the requested action. (HTTP 403) (Request-ID: req-6898b073-d467-4f2a-acc0-c4c0ca15970a)

Can anyone explain what sort of permission is required for the demo user to create a trust?

Cheers, Matt

Answer 1

On Thu, Sep 1, 2016 at 5:54 AM, Matt Jia mjia@redhat.com wrote:
Hi,

I am experimenting the Keystone Trusts feature with a script which creates a
trust between two users.

import keystoneclient.v3 as keystoneclient

import swiftclient.client as swiftclient

authurlv3 = 'http:/xxxt.com:5000/v3/'

demo = keystoneclient.Client(authurl=authurlv3,
username='demo',
password='openstack',
project='demo')
import pdb; pdb.settrace()
altdemo = keystoneclient.Client(authurl=authurlv3,
username='altdemo',
password='openstack',
project='altdemo')

trust = demo.trusts.create(trustoruser=demo.userid,
trusteeuser=altdemo.userid,
project=demo.tenantid)

I believe you need to at least specify one role to be able to create a
trust. You can't delegate all users roles if you pass in a project.

--
Thomas

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On Thu, Sep 1, 2016 at 5:54 AM, Matt Jia <mjia@redhat.com> wrote:
> Hi,
>
> I am experimenting the Keystone Trusts feature with a script which creates a
> trust between two users.
>
> import keystoneclient.v3 as keystoneclient
> #import swiftclient.client as swiftclient
>
>
> auth_url_v3 = 'http:/xxxt.com:5000/v3/'
>
>
> demo = keystoneclient.Client(auth_url=auth_url_v3,
>                              username='demo',
>                              password='openstack',
>                              project='demo')
> import pdb; pdb.set_trace()
> alt_demo = keystoneclient.Client(auth_url=auth_url_v3,
>                                  username='alt_demo',
>                                  password='openstack',
>                                  project='alt_demo')
>
> trust = demo.trusts.create(trustor_user=demo.user_id,
>                            trustee_user=alt_demo.user_id,
>                            project=demo.tenant_id)

I believe you need to at least specify one role to be able to create a
trust. You can't delegate all users roles if you pass in a project.

--
Thomas

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Answer 2

Hi, Matt!

The issue is most probably in the absence of roles being trusted, which
are required to create a trust.

On 01.09.2016 06:54, Matt Jia wrote:
Hi,

I am experimenting the Keystone Trusts feature with a script which
creates a trust between two users.

import keystoneclient.v3 as keystoneclient

import swiftclient.client as swiftclient

authurlv3 = 'http:/xxxt.com:5000/v3/ '

demo = keystoneclient.Client(authurl=authurlv3,
username='demo',
password='openstack',
project='demo')
import pdb; pdb.settrace()
altdemo = keystoneclient.Client(authurl=authurlv3,
username='altdemo',
password='openstack',
project='altdemo')

trust = demo.trusts.create(trustoruser=demo.userid,
trusteeuser=altdemo.userid,
project=demo.tenantid)

When I run this script, I got this error:

Traceback (most recent call last):
File "testostrust1.py", line 20, in
project=demo.tenantid)
File
"/usr/lib/python2.7/site-packages/keystoneclient/v3/contrib/trusts.py",
line 75, in create
**kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line
72, in func
return f(args, **newkwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line
328, in create
self.key)
File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line
151, in _create
return self.post(url, body, responsekey, returnraw, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line
165, in post
resp, body = self.client.post(url, body=body, **kwargs)
File
"/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line
635, in post
return self.csrequest(url, 'POST', **kwargs)
File
"/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line
621, in _csrequest
return self.request(url, method, **kwargs)
File
"/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line
596, in request
resp = super(HTTPClient, self).request(url, method, **kwargs)
File
"/usr/lib/python2.7/site-packages/keystoneclient/baseclient.py", line
21, in request
return self.session.request(url, method, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/utils.py",
line 318, in inner
return func(args, **kwargs)
File "/usr/lib/python2.7/site-packages/keystoneclient/session.py",
line 354, in request
raise exceptions.from_response(resp, method, url)
keystoneclient.openstack.common.apiclient.exceptions.Forbidden: You
are not authorized to perform the requested action. (HTTP 403)
(Request-ID: req-6898b073-d467-4f2a-acc0-c4c0ca15970a)

Can anyone explain what sort of permission is required for the demo
user to create a trust?

Cheers, Matt

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Hi, Matt!

The issue is most probably in the absence of roles being trusted, which are required to create a trust.

On 01.09.2016 06:54, Matt Jia wrote:

Hi,

I am experimenting the Keystone Trusts feature with a script which creates a trust between two users.

import keystoneclient.v3 as keystoneclient
#import swiftclient.client as swiftclient


auth_url_v3 = 'http:/xxxt.com:5000/v3/'


demo = keystoneclient.Client(auth_url=auth_url_v3,
                             username='demo',
                             password='openstack',
                             project='demo')
import pdb; pdb.set_trace()
alt_demo = keystoneclient.Client(auth_url=auth_url_v3,
                                 username='alt_demo',
                                 password='openstack',
                                 project='alt_demo')

trust = demo.trusts.create(trustor_user=demo.user_id,
                           trustee_user=alt_demo.user_id,
                           project=demo.tenant_id)

When I run this script, I got this error:

Traceback (most recent call last):
  File "test_os_trust_1.py", line 20, in <module>
    project=demo.tenant_id)
  File "/usr/lib/python2.7/site-packages/keystoneclient/v3/contrib/trusts.py", line 75, in create
    **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 72, in func
    return f(*args, **new_kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 328, in create
    self.key)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 151, in _create
    return self._post(url, body, response_key, return_raw, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/base.py", line 165, in _post
    resp, body = self.client.post(url, body=body, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 635, in post
    return self._cs_request(url, 'POST', **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 621, in _cs_request
    return self.request(url, method, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 596, in request
    resp = super(HTTPClient, self).request(url, method, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/baseclient.py", line 21, in request
    return self.session.request(url, method, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 318, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 354, in request
    raise exceptions.from_response(resp, method, url)
keystoneclient.openstack.common.apiclient.exceptions.Forbidden: You are not authorized to perform the requested action. (HTTP 403) (Request-ID: req-6898b073-d467-4f2a-acc0-c4c0ca15970a)

Can anyone explain what sort of permission is required for the demo user to create a trust?

Cheers, Matt

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Answer 3

Yes, thanks.

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Yes,  thanks.