Munin plugin to render various values taken from the a tor daemon.
Requires the stem library (https://stem.torproject.org/).
ln -s /usr/share/munin/plugins/tor_ /etc/munin/plugins/tor_connections
ln -s /usr/share/munin/plugins/tor_ /etc/munin/plugins/tor_traffic
Create a hashed password:
$ tor --hash-password MyVeryStrongPassword
Add the hashed password to /etc/tor/torrc and reload Tor:
HashedControlPassword 16:<long_hex_string>
Create /etc/munin/plugin-conf.d/tor_
[tor_*]
env.torpassword MyVeryStrongPassword
You can query infos from the tor daemon via its GETINFO¹ command. The get_info.py script helps you to look up the return values/format quickly, to see if the desired information can be efficiently extracted.
[1] 3.9 GETINFO - https://gitweb.torproject.org/torspec.git/blob/HEAD:/control-spec.txt