Add test cinder_cluster_name for CI

Author: seunghun1ee

etc/kayobe/environments/ci-multinode/kolla/globals.yml

@@ -68,6 +68,9 @@ designate_forwarders_addresses: "1.1.1.1; 8.8.8.8"
 enable_external_api_firewalld: true
 external_api_firewalld_zone: "{{ public_net_name | net_zone }}"
 
+# Test cinder cluster
+cinder_cluster_name: "stackhpc_test_cinder_cluster"
+
 om_enable_rabbitmq_stream_fanout: true
 om_rabbitmq_stream_max_segment_size_bytes: 5000
 om_rabbitmq_stream_segment_max_age: 60