The bug author says this happens in both horizon and CLI, so I am forwarding it to nova.
** Project changed: horizon => nova -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1801326 Title: CRITICAL keystonemiddleware.auth_token Status in OpenStack Compute (nova): New Bug description: Hi I am facing issue with dashboard (flavors function) and also command line when creating new flavor. Error (nova-api log): ---- 2018-11-02 11:43:24.448 7149 INFO nova.osapi_compute.wsgi.server [-] 194.24.226.85 "POST /v2.1/b09e14755fcb47f897c55681c8ef73ff/flavors HTTP/1.1" status: 503 len: 399 time: 0.0385082 2018-11-02 11:44:13.895 7143 WARNING keystonemiddleware.auth_token [-] Using the in-process token cache is deprecated as of the 4.2.0 release and may be removed in the 5.0.0 release or the 'O' development cycle. The in-process cache causes inconsistent results and high memory usage. When the feature is removed the auth_token middleware will not cache tokens by default which may result in performance issues. It is recommended to use memcache for the auth_token token cache by setting the memcached_servers option. 2018-11-02 11:44:13.919 7143 ERROR keystonemiddleware.auth_token [-] Bad response code while validating token: 400 2018-11-02 11:44:13.929 7143 WARNING keystonemiddleware.auth_token [-] Identity response: {"error": {"message": "Invalid input for field 'identity/password/user/password': None is not of type 'string'", "code": 400, "title": "Bad Request"}} 2018-11-02 11:44:13.930 7143 CRITICAL keystonemiddleware.auth_token [-] Unable to validate token: Failed to fetch token data from identity server 2018-11-02 11:44:13.932 7143 INFO nova.osapi_compute.wsgi.server [-] 194.24.226.85 "POST /v2.1/b09e14755fcb47f897c55681c8ef73ff/flavors HTTP/1.1" status: 503 len: 399 time: 0.0378041 ---- I have checked a lot of community posts and bugs raports but cannot get rid of issue. Tried several methods. v2 api etc. Checked that username and pw works for nova. Configure paste: http://paste.openstack.org/show/733950/ To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1801326/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp