Don't return module error when mysql_connect fails (ansible#64560)

mysql_user expects an Exception when using check_implicit_admin.

lib/ansible/module_utils/mysql.py

@@ -78,11 +78,7 @@ def mysql_connect(module, login_user=None, login_password=None, config_file='',
     if connect_timeout is not None:
         config['connect_timeout'] = connect_timeout
 
-    try:
-        db_connection = mysql_driver.connect(**config)
-
-    except Exception as e:
-        module.fail_json(msg="unable to connect to database: %s" % to_native(e))
+    db_connection = mysql_driver.connect(**config)
 
     if cursor_class == 'DictCursor':
         return db_connection.cursor(**{_mysql_cursor_param: mysql_driver.cursors.DictCursor})

lib/ansible/modules/database/mysql/mysql_info.py

@@ -452,9 +452,13 @@ def main():
     if mysql_driver is None:
         module.fail_json(msg=mysql_driver_fail_msg)
 
-    cursor = mysql_connect(module, login_user, login_password,
-                           config_file, ssl_cert, ssl_key, ssl_ca, db,
-                           connect_timeout=connect_timeout, cursor_class='DictCursor')
+    try:
+        cursor = mysql_connect(module, login_user, login_password,
+                               config_file, ssl_cert, ssl_key, ssl_ca, db,
+                               connect_timeout=connect_timeout, cursor_class='DictCursor')
+    except Exception as e:
+        module.fail_json(msg="unable to connect to database, check login_user and login_password are correct or %s has the credentials. "
+                             "Exception message: %s" % (config_file, to_native(e)))
 
     ###############################
     # Create object and do main job