From 78f452587ae623033283bda1cb14155c2e49309e Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Thu, 21 May 2020 14:00:47 +0200
Subject: Make the net ansible section `never` run and add appropriate warnings

---
 ansible/roles/network/files/rules.v6 | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'ansible/roles/network/files')

diff --git a/ansible/roles/network/files/rules.v6 b/ansible/roles/network/files/rules.v6
index 0f402bd..17ff71c 100644
--- a/ansible/roles/network/files/rules.v6
+++ b/ansible/roles/network/files/rules.v6
@@ -1,3 +1,9 @@
+# WARNING!! When rules.{v4,v6} are changed, the whole iptables configuration is reloaded.
+# This creates issues with Docker, which injects its own configuration in iptables when it starts.
+# In practice, most (all?) containers will break if rules.{v4,v6} are changed,
+# and docker will have to be restared.
+
+
 *filter
 :INPUT DROP [0:0]
 :FORWARD DROP [0:0]
-- 
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