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.. index::
single: Systems; Ircserver
=========
Ircserver
=========
Purpose
=======
This system is the planned replacement for :doc:`irc`
Administration
==============
System Administration
---------------------
* Primary: :ref:`people_martin`
* Secondary: None
Application Administration
--------------------------
+--------------+----------------------+
| Application | Administrator(s) |
+==============+======================+
| IRC server | :ref:`people_martin` |
+--------------+----------------------+
| IRC services | :ref:`people_martin` |
+--------------+----------------------+
| Votebot | :ref:`people_martin` |
+--------------+----------------------+
Contact
-------
* ircserver-admin@cacert.org
Additional People
-----------------
:ref:`people_jandd` has :program:`sudo` access on that machine too.
Basics
======
Physical Location
-----------------
This system is located in an :term:`LXC` container on physical machine
:doc:`infra02`.
Logical Location
----------------
:IP Internet: :ip:v4:`213.154.225.233`
:IP Intranet: :ip:v4:`172.16.2.24`
:IP Internal: :ip:v4:`10.0.0.130`
:MAC address: :mac:`00:ff:9a:79:ca:b1` (eth0)
.. todo:: setup IPv6
.. seealso::
See :doc:`../network`
DNS
---
.. index::
single: DNS records; Ircserver
Ircserver has no DNS records assigned yet.
.. todo:: setup DNS records
.. seealso::
See :wiki:`SystemAdministration/Procedures/DNSChanges`
Operating System
----------------
.. index::
single: Debian GNU/Linux; Jessie
single: Debian GNU/Linux; 8.5
* Debian GNU/Linux 8.5
Applicable Documentation
------------------------
This is it :-)
Services
========
Listening services
------------------
+---------------+--------------+---------+----------------------------+
| Port | Service | Origin | Purpose |
+===============+==============+=========+============================+
| 22/tcp | ssh | ANY | admin console access |
+---------------+--------------+---------+----------------------------+
| 25/tcp | smtp | local | mail delivery to local MTA |
+---------------+--------------+---------+----------------------------+
| 5666/tcp | nrpe | monitor | remote monitoring service |
+---------------+--------------+---------+----------------------------+
| 6660-6669/tcp | ircd | ANY | IRC |
+---------------+--------------+---------+----------------------------+
| 6697/tcp | ircd | ANY | IRC (SSL) |
+---------------+--------------+---------+----------------------------+
| 7000/tcp | ircd | ANY | IRC (SSL) |
+---------------+--------------+---------+----------------------------+
| 7001/tcp | ircd | local | IRC (servers) |
+---------------+--------------+---------+----------------------------+
| 8080/tcp | irc-services | ANY | IRC services |
+---------------+--------------+---------+----------------------------+
irc opens a random UDP port.
The following port forwarding is setup on :doc:`infra02`
+-------------+-------+-----------------+
| Intranet IP | Port | Target |
+=============+=======+=================+
| 172.16.2.14 | 13022 | 10.0.0.130:22 |
+-------------+-------+-----------------+
| 172.16.2.14 | 13080 | 10.0.0.130:80 |
+-------------+-------+-----------------+
| 172.16.2.14 | 13443 | 10.0.0.130:443 |
+-------------+-------+-----------------+
| 172.16.2.14 | 13667 | 10.0.0.130:6667 |
+-------------+-------+-----------------+
| 172.16.2.14 | 13700 | 10.0.0.130:7000 |
+-------------+-------+-----------------+
Ports 80 and 443 are not used yet but are planned for an IRC web chat system.
.. todo:: implement final forwarding to required ports from :doc:`infra02`
Running services
----------------
.. index::
single: cron
single: exim
single: nrpe
single: openssh
single: inspircd
single: atheme-services
single: votebot
+--------------------+--------------------+----------------------------------------+
| Service | Usage | Start mechanism |
+====================+====================+========================================+
| openssh server | ssh daemon for | init script :file:`/etc/init.d/ssh` |
| | remote | |
| | administration | |
+--------------------+--------------------+----------------------------------------+
| cron | job scheduler | init script :file:`/etc/init.d/cron` |
+--------------------+--------------------+----------------------------------------+
| Exim | SMTP server for | init script |
| | local mail | :file:`/etc/init.d/exim4` |
| | submission | |
+--------------------+--------------------+----------------------------------------+
| Nagios NRPE server | remote monitoring | init script |
| | service queried by | :file:`/etc/init.d/nagios-nrpe-server` |
| | :doc:`monitor` | |
+--------------------+--------------------+----------------------------------------+
| inspircd | IRC daemon | init script |
| | | :file:`/etc/init.d/inspircd` |
+--------------------+--------------------+----------------------------------------+
| atheme-services | IRC services | init script |
| | | :file:`/etc/init.d/atheme-services` |
+--------------------+--------------------+----------------------------------------+
| votebot | CAcert vote bot | started from a screen session via |
| | | java command line |
+--------------------+--------------------+----------------------------------------+
.. _votebot:
.. topic:: Votebot
The vote bot is a Java based IRC bot developed at
https://github.com/CAcertOrg/cacert-votebot. The bot is started manually by
running
.. code-block:: bash
java -DvoteBot.meetingChn=SGM -cp VoteBot.jar \
de.dogcraft.irc.CAcertVoteBot -u -h 10.0.0.14 -p 6667 --nick VoteBot
.. todo:: use a CAcert git repository for votebot
Connected Systems
-----------------
* :doc:`monitor`
Outbound network connections
----------------------------
* DNS (53) resolving nameservers 172.16.2.2 and 172.16.2.3
* :doc:`emailout` as SMTP relay
* ftp.nl.debian.org as Debian mirror
* security.debian.org for Debian security updates
* crl.cacert.org (rsync) for getting CRLs
Security
========
.. sshkeys::
:RSA: dc:8f:c3:d7:38:72:39:13:6f:97:db:3d:06:c6:83:db
:DSA: 52:73:d9:76:38:df:bd:18:37:4a:e3:9d:65:14:ac:39
:ECDSA: 61:9f:ca:c7:05:0e:46:a1:8f:6d:7f:3a:68:ce:5a:21
Dedicated user roles
--------------------
+---------+-------------------------+
| User | Purpose |
+=========+=========================+
| votebot | used to run the votebot |
+---------+-------------------------+
Non-distribution packages and modifications
-------------------------------------------
The :ref:`Votebot <votebot>` is a custom developed IRC daemon that is packaged
as a self contained Java jar archive. The bot is started manually as described
above. For improved maintainability it should be packaged and provide a start
mechanism that is better integrated with the system.
.. todo:: package votebot for Debian
.. todo:: provide a proper init script/and or systemd unit for votebot
Risk assessments on critical packages
-------------------------------------
Votebot is a Java based application and therefore Java security patches should
be applied as soon as they become available.
Critical Configuration items
============================
Keys and X.509 certificates
---------------------------
.. sslcert:: irc.cacert.org
:altnames: DNS:irc.cacert.org, DNS:ircserver.cacert.org
:certfile: /etc/ssl/public/irc.cacert.org.crt
:keyfile: /etc/ssl/private/irc.cacert.org.key
:serial: 0FBBE0
:expiration: Oct 22 15:27:04 16 GMT
:sha1fp: 82:F7:B8:08:FB:FD:C3:FA:21:6C:89:B7:07:69:3D:66:F8:BC:5F:AA
:issuer: CA Cert Signing Authority
.. index::
pair: inspircd; configuration
inspircd configuration
----------------------
Inspircd is installed from a Debian package. It is configured via files in
:file:`/etc/inspircd/`. The main configuration file is :file:`inspircd.conf`.
.. index::
pair: atheme-services; configuration
atheme-services configuration
-----------------------------
Atheme-services is installed from a Debian package. It is configured via
:file:`/etc/atheme/atheme.conf`.
Tasks
=====
Planned
-------
.. todo:: finish setup of inspircd and atheme-services (at least nickserv and chanserv).
.. todo:: setup replacement for CGI::IRC that is available on :doc:`irc`
- setup IPv6
- setup DNS records
Changes
=======
System Future
-------------
- replace :doc:`irc` by this system
Additional documentation
========================
.. seealso::
* :wiki:`Exim4Configuration`
* :wiki:`Technology/TechnicalSupport/EndUserSupport/IRC`
References
----------
Atheme services website
https://atheme.github.io/atheme.html
Inspircd wiki
https://wiki.inspircd.org/
|
