Open Stack

Hi,

your code works for me, at least with proper credentials in place. How do you keep your credentials for Keystone authentication? I’d strongly recommend using a “clouds.yaml” (and possibly a “secure.yaml” in the same directory) for that in favor of using environment variables. To check if your information is read and processed correctly, you may run this code that reads, formats, and displays (parts of) your connection object:

import openstacksdk
import yaml
print(yaml.dump({"clouds": {"mycloud": {"auth": openstack.connect().config.config["auth"]}}}, indent=4))

This creates something like:
In [2]: print(yaml.dump({"clouds": {"mycloud": {"auth": openstack.connect().config.config["auth"]}}}, indent=4))
clouds:
    mycloud:
        auth:
            auth_url: https://iam.eu-de.otc.t-systems.com/v3
            password: "SecretSecretSeccret"
            project_name: eu-de_myproj
            user_domain_name: OTC000000000010000*****
            username: nilsmagnus

(the actual config object is way larger)

For completeness, could you also specify the version of your SDK?
In [35]: print(openstack.version.pbr.version.VersionInfo("openstacksdk").version_string())
0.99.0

Von: pspal83 at hotmail.com <pspal83 at hotmail.com>
Gesendet: Montag, 20. Juni 2022 13:34
An: user-committee at lists.openstack.org
Betreff: [sdk] Question about openstacksdk


Hi All,

I am new to OpenStack SDA API and I need help.

While I am running my basic py file I am always getting the below error, Please suggest.


Code:

import openstack

conn = openstack.connect(cloud='openstack')

for server in conn.compute.servers():
    print(server.to_dict())


Error:

[pke at vm01 ~]$ python openstack-connect.py

Traceback (most recent call last):
  File "openstack-connect.py", line 7, in <module>
    for server in conn.compute.servers():
  File "/usr/local/lib/python3.6/site-packages/openstack/service_description.py", line 87, in __get__
    proxy = self._make_proxy(instance)
  File "/usr/local/lib/python3.6/site-packages/openstack/service_description.py", line 262, in _make_proxy
    found_version = temp_adapter.get_api_major_version()
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/adapter.py", line 354, in get_api_major_version
    return self.session.get_api_major_version(auth or self.auth, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/session.py", line 1276, in get_api_major_version
    return auth.get_api_major_version(self, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/base.py", line 500, in get_api_major_version
    data = get_endpoint_data(discover_versions=discover_versions)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/base.py", line 271, in get_endpoint_data
    service_catalog = self.get_access(session).service_catalog
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/base.py", line 134, in get_access
    self.auth_ref = self.get_auth_ref(session)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/generic/base.py", line 208, in get_auth_ref
    return self._plugin.get_auth_ref(session, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/v3/base.py", line 188, in get_auth_ref
    authenticated=False, log=False, **rkwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/session.py", line 1149, in post
    return self.request(url, 'POST', **kwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/session.py", line 986, in request
    raise exceptions.from_response(resp, method, url)
keystoneauth1.exceptions.http.Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-0e898e09-0dbc-4beb-8414-8dcdc4f6631e)


Regards
Pradeep Kumar
On Monday, 20 June, 2022, 04:54:19 pm IST, pspal83 at hotmail.com<mailto:pspal83 at hotmail.com> <pspal83 at hotmail.com<mailto:pspal83 at hotmail.com>> wrote:


Hi All,

I am new to OpenStack SDA API and I need help.

While I am running my basic py file I am always getting the below error, Please suggest.


Code:

import openstack

conn = openstack.connect(cloud='openstack')

for server in conn.compute.servers():
    print(server.to_dict())


Error:

[pke at vm01 ~]$ python openstack-connect.py

Traceback (most recent call last):
  File "openstack-connect.py", line 7, in <module>
    for server in conn.compute.servers():
  File "/usr/local/lib/python3.6/site-packages/openstack/service_description.py", line 87, in __get__
    proxy = self._make_proxy(instance)
  File "/usr/local/lib/python3.6/site-packages/openstack/service_description.py", line 262, in _make_proxy
    found_version = temp_adapter.get_api_major_version()
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/adapter.py", line 354, in get_api_major_version
    return self.session.get_api_major_version(auth or self.auth, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/session.py", line 1276, in get_api_major_version
    return auth.get_api_major_version(self, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/base.py", line 500, in get_api_major_version
    data = get_endpoint_data(discover_versions=discover_versions)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/base.py", line 271, in get_endpoint_data
    service_catalog = self.get_access(session).service_catalog
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/base.py", line 134, in get_access
    self.auth_ref = self.get_auth_ref(session)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/generic/base.py", line 208, in get_auth_ref
    return self._plugin.get_auth_ref(session, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/identity/v3/base.py", line 188, in get_auth_ref
    authenticated=False, log=False, **rkwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/session.py", line 1149, in post
    return self.request(url, 'POST', **kwargs)
  File "/usr/local/lib/python3.6/site-packages/keystoneauth1/session.py", line 986, in request
    raise exceptions.from_response(resp, method, url)
keystoneauth1.exceptions.http.Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-0e898e09-0dbc-4beb-8414-8dcdc4f6631e)


Regards
Pradeep Kumar
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