Merge pull request #1131 from rahkumar651991/ignore_warning_rollback

Adding ignore warning for rollback api

lib/jnpr/junos/utils/config.py

@@ -653,13 +653,20 @@ def unlock(self):
     # rollback <number|0*>
     # -------------------------------------------------------------------------
 
-    def rollback(self, rb_id=0):
+    def rollback(self, rb_id=0, ignore_warning=False):
         """
         Rollback the candidate config to either the last active or
         a specific rollback number.
 
         :param int rb_id: The rollback id value [0-49], defaults to ``0``.
 
+        :param ignore_warning: A boolean, string or list of string.
+          If the value is True, it will ignore all warnings regardless of the
+          warning message. If the value is a string, it will ignore
+          warning(s) if the message of each warning matches the string. If
+          the value is a list of strings, ignore warning(s) if the message of
+          each warning matches at least one of the strings in the list.
+
         :returns:
             ``True`` always when successful
 
@@ -669,7 +676,9 @@ def rollback(self, rb_id=0):
         if rb_id < 0 or rb_id > 49:
             raise ValueError("Invalid rollback #" + str(rb_id))
 
-        self.rpc.load_configuration(dict(compare="rollback", rollback=str(rb_id)))
+        self.rpc.load_configuration(
+            dict(compare="rollback", rollback=str(rb_id)), ignore_warning=ignore_warning
+        )
 
         return True