In the [oslo_limit]
section, configure access to keystone:
[oslo_limit]
auth_url = http://controller:5000
auth_type = password
user_domain_id = default
username = MY_SERVICE
system_scope = all
password = MY_PASSWORD
endpoint_id = ENDPOINT_ID
region_name = RegionOne
Make sure that the MY_SERVICE account has reader access to system-scope resources (like limits):
$ openstack role add --user MY_SERVICE --user-domain Default --system all reader
See the oslo_limit docs for more information about configuring the unified limits client.
In the [DEFAULT]
section, optionally enable per-tenant quotas:
[DEFAULT]
use_keystone_quotas = True
Note that you must have created the registered limits as described above if this is enabled.
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