Hi,

I am trying to deploy Juno with puppet modules I used for Havana. I am stumped and do not know how to debug this ... When I try and start the openstack-keystone service I get this error message in the /var/log/keystone/keystone.log file:

CRITICAL keystone [-] NoSuchOptError: no such option in group cache: memcache_servers

I looked in my /etc/keystone/keystone.conf file and I do not even have a cache group nor do I have a memcache_servers option anywhere either.

Here's my keystone.conf:

[DEFAULT]
admin_token = my_keystone
bind_host = 10.29.103.51
debug = true
verbose = True

[sql]
connection = mysql://keystone:1234@ost-el7.example.com:3306/keystone
max_retries = 10
retry_interval = 10
max_pool_size = 75
idle_timeout = 120
max_overflow = 150

[identity]
driver = keystone.identity.backends.hybrid.Identity

[catalog]
driver = keystone.catalog.backends.sql.Catalog

[token]
driver = keystone.token.backends.memcache.Token
expiration = 10800

[assignment]
driver = keystone.assignment.backends.sql.Assignment

[signing]
token_format = UUID

[ldap]
url = ldap://ds.example.com:389
password = XXXXXXX
user = xxxx-xxxx.gen
suffix = OU=Example Users,DC=my,DC=com
user_suffix = @example.com
user_tree_dn = ou=Employees,ou=Example Users,dc=example,dc=com
generic_tree_dn = ou=Generics,ou=Example Users,dc=example,dc=com
use_dumb_member = False
allow_subtree_delete = False
user_objectclass = person
user_enabled_attribute = userAccountControl
user_enabled_mask = 2
user_enabled_default = 512
page_size = 500
query_scope = one
user_id_attribute = cn
user_name_attribute = cn

[auth]
methods = password,token
password = keystone.auth.plugins.password.Password
token = keystone.auth.plugins.token.Token
oauth1 = keystone.auth.plugins.oauth1.OAuth

[memcache]
servers = 10.0.0.51:11211,10.0.0.52:11211,10.0.0.53:11211
expiration = 7200

Update:

Here's what's in my /var/log/keystone/keystone.log file:

2015-02-24 02:09:54.119 6013 DEBUG keystone.common.environment [-] Environment configured as: eventlet wrapper /usr/lib/python2.7/site-packages/keystone/common/environment/__init__.py:49
2015-02-24 02:09:54.127 6013 CRITICAL keystone [-] NoSuchOptError: no such option in group cache: memcache_servers
2015-02-24 02:09:54.127 6013 TRACE keystone Traceback (most recent call last):
2015-02-24 02:09:54.127 6013 TRACE keystone   File "/usr/bin/keystone-all", line 146, in <module>
2015-02-24 02:09:54.127 6013 TRACE keystone     backends.load_backends()
2015-02-24 02:09:54.127 6013 TRACE keystone   File "/usr/lib/python2.7/site-packages/keystone/backends.py", line 29, in load_backends
2015-02-24 02:09:54.127 6013 TRACE keystone     cache.configure_cache_region(cache.REGION)
2015-02-24 02:09:54.127 6013 TRACE keystone   File "/usr/lib/python2.7/site-packages/keystone/common/cache/core.py", line 140, in configure_cache_region
2015-02-24 02:09:54.127 6013 TRACE keystone     config_dict = build_cache_config()
2015-02-24 02:09:54.127 6013 TRACE keystone   File "/usr/lib/python2.7/site-packages/keystone/common/cache/core.py", line 114, in build_cache_config
2015-02-24 02:09:54.127 6013 TRACE keystone     CONF.cache.memcache_servers)
2015-02-24 02:09:54.127 6013 TRACE keystone   File "/usr/lib/python2.7/site-packages/oslo/config/cfg.py", line 2313, in __getattr__
2015-02-24 02:09:54.127 6013 TRACE keystone     return self._conf._get(name, self._group)
2015-02-24 02:09:54.127 6013 TRACE keystone   File "/usr/lib/python2 ...