feat: Add new data volume for XDMod queue data

• Added a new data block storage resource in Terraform configuration.
• Updated the remote-exec provisioner to mount the XDMod queue data volume.

.gitlab-ci.yml

@@ -136,8 +136,11 @@ production-deploy:
   tags: [build]
   script:
     - export prod_instance_id=$(openstack floating ip show $prod_floating_ip -c port_details -f value | awk -F', ' '{print $2}' | awk -F"'" '{print $2}')
-    - export prod_volume=$(openstack server show $prod_instance_id -c volumes_attached -f value | awk -F"'" '{print $4}')
-    - echo "Detaching prod_volume_id=${prod_volume} from prod_instance_id=${prod_instance_id}"
+    - export prod_volumes=($(openstack server show $prod_instance_id -c volumes_attached -f value | awk -F"'" '{print $4}'))    # Iterate over the array and perform actions for each volume
+    - for prod_volume in "${prod_volumes[@]}"; do
+      - echo "Detaching prod_volume_id=${prod_volume} from prod_instance_id=${prod_instance_id}"
+    - done
+
     - |
       eval $(ssh-agent -s)
       chmod 400 "${SSH_PRIV_KEY}"