[Openstack] Keystone 'NoneType' object is unsubscriptable error

Sean McCully sean_mccully at yahoo.com
Thu Sep 5 01:27:30 UTC 2013


What happens after you add a service,

curl -X POST -H "X-Auth-Token: <auth-token>" -H "Content-type:
application/json" --data '{"OS-KSADM:service":
{"name":"Test","type":"test","extra":"{}"}}'
http://0.0.0.0:35357/v2.0/OS-KSADM/services



Sean


On Thu, 2013-09-05 at 00:39 +0000, Goldstone, Robin J. wrote:
> I am trying to install the RDO OpenStack distribution on a RHEL 6.4
> system.  The install is failing during keystone configuration as
> follows:
> ^[[1;35merr: /Stage[main]/Cinder::Keystone::Auth/Keystone_service[cinder]: Could not evaluate: Execution of '/usr/bin/keystone --endpoint http://127.0.0.1:35357/v2.0/ service-list' returned 1: 'NoneType' object is unsubscriptable
> 
> 
> If I run the command interactively I get the same error:
> # brutus1 /etc/keystone > export
> OS_SERVICE_TOKEN=49c056f8688540fcb933cf7335537676
> # brutus1 /etc/keystone > export
> OS_SERVICE_ENDPOINT=http://127.0.0.1:35357/v2.0 
> # brutus1 /etc/keystone > keystone service-list
> 'NoneType' object is unsubscriptable
> 
> 
> The keystone service appears to be running and connected to the mysql
> database:
> # brutus1 /root > ps -ef|grep keystone
> keystone  8451     1  0 17:20 ?
>  00:00:00 /usr/bin/python /usr/bin/keystone-all
> --config-file /etc/keystone/keystone.conf
> # brutus1 /root > lsof -i|grep keystone
> keystone- 8451 keystone    4u  IPv4  21614      0t0  TCP *:35357
> (LISTEN)
> keystone- 8451 keystone    6u  IPv4  21616      0t0  TCP
> *:commplex-main (LISTEN)
> keystone- 8451 keystone    8u  IPv4  21961      0t0  TCP
> ebrutus1:54531->ebrutus1:mysql (ESTABLISHED)
> 
> 
> The mysql database appears to have been properly initialized though
> hardly any of the tables have anything in them.
> 
> 
> mysql> use keystone;
> Reading table information for completion of table and column names
> You can turn off this feature to get a quicker startup with -A
> 
> 
> Database changed
> mysql> show tables;
> +------------------------+
> | Tables_in_keystone     |
> +------------------------+
> | credential             |
> | domain                 |
> | ec2_credential         |
> | endpoint               |
> | group                  |
> | group_domain_metadata  |
> | group_project_metadata |
> | migrate_version        |
> | policy                 |
> | project                |
> | role                   |
> | service                |
> | token                  |
> | trust                  |
> | trust_role             |
> | user                   |
> | user_domain_metadata   |
> | user_group_membership  |
> | user_project_metadata  |
> +------------------------+
> 19 rows in set (0.00 sec)
> 
> 
> mysql> select * from service;
> Empty set (0.00 sec)
> 
> 
> I cranked up the debug level in the keystone log file and here is what
> I see:
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> ******************** REQUEST ENVIRON ********************
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] SCRIPT_NAME
> = /v2.0
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] webob.adhoc_attrs
> = {'response': <Response at 0x2373510 200 OK>}
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] REQUEST_METHOD =
> GET
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] PATH_INFO
> = /OS-KSADM/services
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] SERVER_PROTOCOL =
> HTTP/1.0
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] HTTP_X_AUTH_TOKEN
> = 49c056f8688540fcb933cf7335537676
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] HTTP_USER_AGENT =
> python-keystoneclient
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] eventlet.posthooks
> = []
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] SERVER_NAME =
> 127.0.0.1
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] REMOTE_ADDR =
> 127.0.0.1
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] eventlet.input =
> <eventlet.wsgi.Input object at 0x236b8d0>
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] wsgi.url_scheme =
> http
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] SERVER_PORT =
> 35357
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] wsgi.input =
> <eventlet.wsgi.Input object at 0x236b8d0>
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] HTTP_HOST =
> 127.0.0.1:35357
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] wsgi.multithread =
> True
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] HTTP_ACCEPT = */*
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] wsgi.version = (1,
> 0)
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] openstack.context
> = {'token_id': '49c056f8688540fcb933cf7335537676', 'is_admin': True}
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] GATEWAY_INTERFACE
> = CGI/1.1
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] wsgi.run_once =
> False
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] wsgi.errors =
> <open file '<stderr>', mode 'w' at 0x2aaaaaae81e0>
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] wsgi.multiprocess
> = False
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] CONTENT_TYPE =
> text/plain
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> HTTP_ACCEPT_ENCODING = identity, deflate, compress, gzip
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> ******************** REQUEST BODY ********************
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] arg_dict: {}
> 2013-09-04 17:37:48     INFO [sqlalchemy.engine.base.Engine] SELECT
> service.id AS service_id, service.type AS service_type, service.extra
> AS service_extra
> FROM service
> 2013-09-04 17:37:48     INFO [sqlalchemy.engine.base.Engine] ()
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> ******************** RESPONSE HEADERS ********************
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] Vary =
> X-Auth-Token
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] Content-Type =
> application/json
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi] Content-Length =
> 25
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> ******************** RESPONSE BODY ********************
> 2013-09-04 17:37:48    DEBUG [keystone.common.wsgi]
> {"OS-KSADM:services": []}
> 2013-09-04 17:37:48     INFO [access] 127.0.0.1 - -
> [05/Sep/2013:00:37:48 +0000] "GET
> http://127.0.0.1:35357/v2.0/OS-KSADM/services HTTP/1.0" 200 25
> 2013-09-04 17:37:48    DEBUG [eventlet.wsgi.server] 127.0.0.1 - -
> [04/Sep/2013 17:37:48] "GET /v2.0/OS-KSADM/services HTTP/1.1" 200 153
> 0.008193
> 
> 
> 
> 
> I have tried completely wiping out and reinstalling RDO but it chokes
> at the same point.   Myself, along with several other people, have
> reported this error on the RDO forum but no one over there has
> responded so I thought I would try my luck over here.  If anyone has
> an idea of what my problem is, or can offer advice on further
> troubleshooting, please let me know.  
> 
> 
> Thank you in advance.
> Robin Goldstone, LLNL
> 
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