Add Apprise Support (50+ Notifications)

MANIFEST

@@ -3,6 +3,7 @@ bin/fail2ban-regex
 bin/fail2ban-server
 bin/fail2ban-testcases
 ChangeLog
+config/action.d/apprise.conf
 config/action.d/abuseipdb.conf
 config/action.d/apf.conf
 config/action.d/badips.conf

config/action.d/apprise.conf

@@ -0,0 +1,47 @@
+# Fail2Ban configuration file
+#
+# Author: Chris Caron <lead2gold@gmail.com>
+#
+#
+
+[Definition]
+
+# Option:  actionstart
+# Notes.:  command executed once at the start of Fail2Ban.
+# Values:  CMD
+#
+actionstart = printf %%b "The jail <name> as been started successfully." |apprise -t "[Fail2Ban] <name>: started on `uname -n`" -c /etc/fail2ban/apprise.conf
+
+# Option:  actionstop
+# Notes.:  command executed once at the end of Fail2Ban
+# Values:  CMD
+#
+actionstop = printf %%b "The jail <name> has been stopped." |apprise -t "[Fail2Ban] <name>: stopped on `uname -n`" -c /etc/fail2ban/apprise.conf
+
+# Option:  actioncheck
+# Notes.:  command executed once before each actionban command
+# Values:  CMD
+#
+actioncheck =
+
+# Option:  actionban
+# Notes.:  command executed when banning an IP. Take care that the
+#          command is executed with Fail2Ban user rights.
+# Tags:    See jail.conf(5) man page
+# Values:  CMD
+#
+actionban = printf %%b "The IP <ip> has just been banned by Fail2Ban after <failures> attempts against <name>" | apprise -n "warning" -t "[Fail2Ban] <name>: banned <ip>$
+
+# Option:  actionunban
+# Notes.:  command executed when unbanning an IP. Take care that the
+#          command is executed with Fail2Ban user rights.
+# Tags:    See jail.conf(5) man page
+# Values:  CMD
+#
+actionunban =
+
+[Init]
+
+# Define location of the default apprise configuration file to use
+#
+config = /etc/fail2ban/apprise.conf

config/jail.conf

@@ -227,6 +227,15 @@ action_mwl = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(proto
 action_xarf = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
              xarf-login-attack[service=%(__name__)s, sender="%(sender)s", logpath="%(logpath)s", port="%(port)s"]
 
+# ban & send a notification to one or more of the 50+ services supported by Apprise.
+# See https://github.com/caronc/apprise/wiki for details on what is supported.
+#
+# You may optionally over-ride the default configuration line (containing the Apprise URLs)
+# by using 'apprise[name=%(__name__)s, config="/alternate/path/to/apprise.cfg"]' otherwise
+# /etc/fail2ban/apprise.conf is sourced for your supported notification configuration.
+action_apprise = %(banaction)s[name=%(__name__)s, bantime="%(bantime)s", port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"]
+                 apprise[name=%(__name__)s]
+
 # ban IP on CloudFlare & send an e-mail with whois report and relevant log lines
 # to the destemail.
 action_cf_mwl = cloudflare[cfuser="%(cfemail)s", cftoken="%(cfapikey)s"]