Hi,
I tried to integrate ldap with my openstack. I followed an openstack
document and completed the ldap integration,after that I am getting 
a lot of errors,I am not able to run any openstack commands.
-->I followed below document
https://docs.openstack.org/keystone/rocky/admin/identity-integrate-with-ldap.html#integrate-identity-backend-ldap

--->I am getting below errors
root@controller:~/client-scripts# openstack image list
The request you have made requires authentication. (HTTP 401)
(Request-ID: req-bdcde4be-5b62-4454-9084-19324603d0ce)

--->so I checked keystone log

 POST http://controller:5000/v3/auth/tokens
2021-01-29 11:16:36.881 28558 WARNING keystone.auth.plugins.core
[req-cf013eff-6e1e-43c4-a6ae-9f91f4fe48f9 - - - - -] Could not find
user: neutron.: UserNotFound: Could not find user: neutron.

2021-01-29 11:16:36.881 28558 WARNING keystone.common.wsgi
[req-cf013eff-6e1e-43c4-a6ae-9f91f4fe48f9 - - - - -] Authorization
failed. The request you have made requires authentication.
from192.168.xxx.xx: Unauthorized: The request you have made requires
authentication.
2021-01-29 11:17:22.009 28556 INFO keystone.common.wsgi
[req-a2a480a7-2ee1-4e11-8a48-dcf93ffb96db - - - - -]
POSthttp://controller:5000/v3/auth/tokens
2021-01-29 11:17:22.039 28556 WARNING keystone.auth.plugins.core
[req-a2a480a7-2ee1-4e11-8a48-dcf93ffb96db - - - - -] Could not find
user: placement.: UserNotFound: Could not find user: placement.

Anyone please help me on this issue.

Thanks & Regards
Midhunlal N B
+918921245637