From 6858f17766fcd6fd0f05c43393188b79d29be5e5 Mon Sep 17 00:00:00 2001
From: Quentin Dufour <quentin@deuxfleurs.fr>
Date: Thu, 22 Oct 2020 17:57:02 +0200
Subject: Rework Ansible to support ipv6

---
 os/config/roles/network/templates/rules.v4 | 36 ++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 os/config/roles/network/templates/rules.v4

(limited to 'os/config/roles/network/templates/rules.v4')

diff --git a/os/config/roles/network/templates/rules.v4 b/os/config/roles/network/templates/rules.v4
new file mode 100644
index 0000000..159f5f7
--- /dev/null
+++ b/os/config/roles/network/templates/rules.v4
@@ -0,0 +1,36 @@
+*filter
+:INPUT DROP [0:0]
+:FORWARD DROP [0:0]
+:OUTPUT ACCEPT [0:0]
+
+# Debug
+-A INPUT -p icmp -j ACCEPT
+
+# Administration
+-A INPUT -p tcp  --dport 22 -j ACCEPT
+
+# Cluster
+{% for selected_host in groups['cluster_nodes'] %}
+-A INPUT -s {{ hostvars[selected_host]['ipv4'] }} -j ACCEPT
+{% endfor %}
+
+# Local
+-A INPUT -i docker0 -j ACCEPT
+-A INPUT -s 127.0.0.1/8 -j ACCEPT
+-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
+COMMIT
+
+*nat
+:PREROUTING ACCEPT [0:0]
+:INPUT ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+:POSTROUTING ACCEPT [0:0]
+COMMIT
+
+*mangle
+:PREROUTING ACCEPT [0:0]
+:INPUT ACCEPT [0:0]
+:FORWARD ACCEPT [0:0]
+:OUTPUT ACCEPT [0:0]
+:POSTROUTING ACCEPT [0:0]
+COMMIT
-- 
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