Fix ks-user script case matching for domain

Some services attempt to recreate the default domain
with both the values of "default" and "Default". Since this
domain already exists when keystone is deployed, this
creates redundant API calls that only result in conflicts.

This change enables nocasematch for string checking in order
to avoid making multiple unnecessary calls to keystone.

Change-Id: I698fd420dc41eae211a511269cb021d4ab7a5bfc

helm-toolkit/Chart.yaml

@@ -15,7 +15,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Helm-Toolkit
 name: helm-toolkit
-version: 0.1.2
+version: 0.1.3
 home: https://docs.openstack.org/openstack-helm
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/OpenStack-Helm/OpenStack_Project_OpenStackHelm_vertical.png
 sources:

helm-toolkit/templates/scripts/_ks-user.sh.tpl

@@ -31,6 +31,8 @@ limitations under the License.
 
 set -ex
 
+shopt -s nocasematch
+
 if [[ "${SERVICE_OS_PROJECT_DOMAIN_NAME}" == "Default" ]]
 then
   PROJECT_DOMAIN_ID="default"
@@ -51,6 +53,8 @@ else
     "${SERVICE_OS_USER_DOMAIN_NAME}")
 fi
 
+shopt -u nocasematch
+
 # Manage user project
 USER_PROJECT_DESC="Service Project for ${SERVICE_OS_REGION_NAME}/${SERVICE_OS_PROJECT_DOMAIN_NAME}"
 USER_PROJECT_ID=$(openstack project create --or-show --enable -f value -c id \