From e9ea0712f2dac83b9cb517e60e518050ba14d598 Mon Sep 17 00:00:00 2001
From: andryyy <andre.peters@debinux.de>
Date: Tue, 27 Jun 2017 10:26:48 +0200
Subject: [PATCH] Add SKIP_FAIL2BAN var

---
 data/Dockerfiles/fail2ban/logwatch.py | 6 ++++++
 docker-compose.yml                    | 2 +-
 generate_config.sh                    | 2 ++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/data/Dockerfiles/fail2ban/logwatch.py b/data/Dockerfiles/fail2ban/logwatch.py
index f8d0a5c2..b7430988 100644
--- a/data/Dockerfiles/fail2ban/logwatch.py
+++ b/data/Dockerfiles/fail2ban/logwatch.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python2
 
 import re
+import os
 import time
 import atexit
 import signal
@@ -12,6 +13,11 @@ import redis
 import time
 import json
 
+yes_regex = re.compile(r'([yY][eE][sS]|[yY])+$')
+if re.search(yes_regex, os.getenv('SKIP_FAIL2BAN', 0)):
+	print "Skipping Fail2ban container..."
+	raise SystemExit
+
 r = redis.StrictRedis(host='172.22.1.249', decode_responses=True, port=6379, db=0)
 RULES = {
 	'mailcowdockerized_postfix-mailcow_1': 'warning: .*\[([0-9a-f\.:]+)\]: SASL .* authentication failed',
diff --git a/docker-compose.yml b/docker-compose.yml
index 51e190b7..e286ca94 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -331,6 +331,7 @@ services:
       privileged: true
       environment:
         - TZ=${TZ}
+        - SKIP_FAIL2BAN=${SKIP_FAIL2BAN:-no}
       network_mode: "host"
       dns:
         - 172.22.1.254
@@ -338,7 +339,6 @@ services:
       volumes:
         - /var/run/docker.sock:/var/run/docker.sock:ro
         - /lib/modules:/lib/modules:ro
-
     ipv6nat:
       image: robbertkl/ipv6nat
       restart: always
diff --git a/generate_config.sh b/generate_config.sh
index 43b46cfe..4cd17074 100755
--- a/generate_config.sh
+++ b/generate_config.sh
@@ -81,6 +81,8 @@ ADDITIONAL_SAN=
 # To never run acme-mailcow for Let's Encrypt, set this to y
 SKIP_LETS_ENCRYPT=n
 
+# To never run fail2ban-mailcow
+SKIP_FAIL2BAN=n
 
 EOF