[Fiware-lab-federation-nodes] Unauthorized (HTTP 401) problem

[Spyros Argyropoulos]

Hi all,

Today sanity tests did not work for the Region of Crete because we got a 
'Unauthorized (HTTP 401)' message for all of them.
It seems we have lost connection with central keystone as we get 
messages in our logs like the following:

2016-02-24 13:32:39.423 6873 WARNING keystonemiddleware.auth_token [-] 
Retrying on HTTP connection exception: Unable to establish connection to 
http://cloud.lab.fiware.org:4731/
2016-02-24 13:32:40.156 6873 WARNING keystonemiddleware.auth_token [-] 
Retrying on HTTP connection exception: Unable to establish connection to 
http://cloud.lab.fiware.org:4731/
2016-02-24 13:32:41.388 6873 WARNING keystonemiddleware.auth_token [-] 
Retrying on HTTP connection exception: Unable to establish connection to 
http://cloud.lab.fiware.org:4731/
2016-02-24 13:32:43.618 6873 ERROR keystonemiddleware.auth_token [-] 
HTTP connection exception: Unable to establish connection to 
http://cloud.lab.fiware.org:4731/

As I can see Trento has the same problem.
Any ideas...

Thank you,

Spyros.

-- 
Spyros Argyropoulos, Computer & Informatics Eng.
Intelligent Systems Laboratory
School of Electronic and Computer Engineering
Technical University of Crete
University Campus - Kounoupidiana
73100 Chania, Crete
GREECE
Phone: +3028210 37342
Fax: +3028210 37542