Open Stack

Hello,

On Tue, May 19, 2020, at 08:50, Amjad Kotobi wrote:
> Hi,
> 
> I have keystone running in HA multiple nodes, and after reboot one of 
> the node it started in logs to pop up below messages
> 
> “""WARNING keystone.server.flask.application 
> [req-fe993224-cc7e-4e5f-83a8-1e925e60b995 
> 24dfa0beaaaa48848b4eee68e449f2de d1fecbdb49ef4871b94b201b7856eed3 - 
> default default] Could not recognize Fernet token: TokenNotFound: Could 
> not recognize Fernet token”””
> 
> And in command line
> 
> “”"Unauthorized: The request you have made requires authentication. 
> (HTTP 401) (Request-ID: req-1145c696-6275-4c78-9486-a690b98548ed)””"
> 
> During command lines when request lands on machine which hasn’t 
> rebooted or so, the result comes but on the rest fore-mentioned message 
> always in place.
> 
> Openstack release Train, and deployed manually.
> 
> How can I tackle it down? Any ideas?

It seems like the key repositories are out of sync among your control plane nodes. Check the keystone fernet FAQ for help distributing and rotating fernet keys:

https://docs.openstack.org/keystone/latest/admin/fernet-token-faq.html

Colleen

> 
> Thanks
> Amjad