Merge "Mount /lib/modules folder for cinder-volume container"

ansible/roles/cinder/defaults/main.yml

@@ -31,6 +31,7 @@ cinder_services:
       - "{{ node_config_directory }}/cinder-volume/:{{ container_config_directory }}/:ro"
       - "/etc/localtime:/etc/localtime:ro"
       - "/dev/:/dev/"
+      - "/lib/modules:/lib/modules:ro"
       - "/run/:/run/:shared"
       - "{% if enable_iscsid | bool %}cinder:/var/lib/cinder{% endif %}"
       - "{% if enable_iscsid | bool %}iscsi_info:/etc/iscsi{% endif %}"