HTTPSConnectionPool(host='auth.pvs-studio.com', port=443): Max retries exceeded with url: /sso/obtain/ (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f68fb740a50>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))
This error caused because SSO server don't know token of this service.
To solve this problem create subordinated service in SSO-server and put obtained token to SSO[TOKEN] into settings.py file
You’re seeing this error because you have DEBUG = True