Open Stack

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)

RegardsPradeep Kumar    On Monday, 20 June, 2022, 04:54:19 pm IST, pspal83 at hotmail.com <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)

RegardsPradeep Kumar  
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