add hidden_opts to mount.mounted

Fixes #28603.

salt/states/mount.py

@@ -50,7 +50,8 @@ def mounted(name,
             persist=True,
             mount=True,
             user=None,
-            match_on='auto'):
+            match_on='auto',
+            hidden_opts=None):
     '''
     Verify that a device is mounted
 
@@ -96,6 +97,12 @@ def mounted(name,
         Default is ``auto``, a special value indicating to guess based on fstype.
         In general, ``auto`` matches on name for recognized special devices and
         device otherwise.
+
+    hidden_opts
+        A list of mount options that will be ignored when considering a remount
+        as part of the state application
+
+        .. versionadded:: 2015.8.2
     '''
     ret = {'name': name,
            'changes': {},
@@ -111,6 +118,9 @@ def mounted(name,
     if isinstance(opts, string_types):
         opts = opts.split(',')
 
+    if isinstance(hidden_opts, string_types):
+        hidden_opts = hidden_opts.split(',')
+
     # remove possible trailing slash
     if not name == '/':
         name = name.rstrip('/')
@@ -220,6 +230,8 @@ def mounted(name,
                     'port',
                     'backup-volfile-servers',
                 ]
+                if hidden_opts:
+                    mount_invisible_options = list(set(mount_invisible_options) | set(hidden_opts))
                 # options which are provided as key=value (e.g. password=Zohp5ohb)
                 mount_invisible_keys = [
                     'actimeo',