Add Bind Mount Option

Add Bind Mount Option

README.rst

           file_system: nfs
           opts: rw,sync
 
+Bind mount:
+
+.. code-block:: yaml
+
+  linux:
+    storage:
+      enabled: true
+      mount:
+        mount_bind:
+          enabled: true
+          path: /mnt/bind/name
+          device: /mnt/source/bind
+          file_system: none
+          opts: bind,defaults
+          dump: 0
+          pass_num: 1
+
+
+
 File swap configuration:
 
 .. code-block:: yaml

linux/storage/mount.sls

 
 {%- if mount.enabled %}
 
-{%- if not mount.file_system in ['nfs', 'nfs4', 'cifs', 'tmpfs'] %}
+{%- if not mount.file_system in ['nfs', 'nfs4', 'cifs', 'tmpfs', 'none'] %}
 
 mkfs_{{ mount.device}}:
   cmd.run: