To Reproduce Steps to reproduce the behavior:

1. Deploy RHOSO18
2. Check glance.conf in glance pod
3. Under [oslo_limit] region_name option is missed.

Expected behavior

• region_name is specified with the correct value.

Bug impact

• The correct configuration can be done by glance-operator.

Known workaround

• Define customserviceconfig which includes the correct option for

  [oslo_limit]
  region_name = RegionOne
  

Upstream doc mentions the parameter, https://docs.openstack.org/glance/latest/admin/quotas.html

Additional context
Currently, template file has region_name option in it at https://github.com/openstack-k8s-operators/glance-operator/blob/main/templates/common/config/00-config.conf#L99-L101
However, as far as I read the current code, there is no way to pass the value to Region variable.

On the other hand, for example, CacheEnabled variable is passed as templateParameters.

$ grep CacheEnabled -r *
controllers/glance_controller.go:		templateParameters["CacheEnabled"] = true
controllers/glanceapi_controller.go:		templateParameters["CacheEnabled"] = true
templates/common/config/00-config.conf:{{ if (index . "CacheEnabled") -}}
templates/common/config/00-config.conf:{{ if (index . "CacheEnabled") -}}