Problem creating pod OpenStack Driver

Hi, I’m trying to create a new pod on OpenStack but I’m getting this error: ERROR: creating machine: Error in driver during machine creation: Expected HTTP response code [201 202] when accessing [POST https://xxxx:8774/v2.1/servers], but got 400 instead

Can anyone point me on the right direction? Any suggestion? Thanks!

I also tried and got the same error.

Error creating machine: Error in driver during machine creation: Expected HTTP response code [201 202] when accessing [POST https://xxx:8774/v2.1/servers], but got 403 instead

How to see the logs that are created at the time of the provisioning cluster?