From dd770bd2063a734441390a60b8f14ece82dda2b1 Mon Sep 17 00:00:00 2001
From: debeltrami <debeltrami@gmail.com>
Date: Fri, 21 Aug 2020 21:20:59 +0000
Subject: [PATCH] DOC: Update admin generic driver network-options immutable

This patch adds the behavior described in the bug #1713060
as known restriction in the generic driver.

Change-Id: Ic70fcd9f6cf159a960e0d75b4081c88af3d8973e
Closes-Bug: #1713060
---
 doc/source/admin/generic_driver.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/source/admin/generic_driver.rst b/doc/source/admin/generic_driver.rst
index bec1d37588..60493740bf 100644
--- a/doc/source/admin/generic_driver.rst
+++ b/doc/source/admin/generic_driver.rst
@@ -90,6 +90,10 @@ Known restrictions
   effective because generic driver shrinks only filesystem size and doesn't
   shrink the size of Cinder volume.
 
+- Modifying network-related configuration options, such as
+  ``service_network_cidr`` or ``service_network_division_mask``, after manila
+  has already created some shares using those options is not supported.
+
 Using Windows instances
 ~~~~~~~~~~~~~~~~~~~~~~~