$OpenBSD: README.OpenBSD,v 1.2 2008/12/19 12:57:53 pea Exp $
On OpenBSD, RANCID lives and works in /var/rancid, with user id _rancid.
Quick Installation Guide (an example):
1) Modify ${SYSCONFDIR}/rancid.conf. The variable LIST_OF_GROUPS is a space
delimited list of router "groups".
e.g.:
LIST_OF_GROUPS="backbone aggregation switches"
2) Create /var/rancid/.cloginrc, with read/write permissions only for
the _rancid user, e.g. 0600 or 0640.
Review ${TRUEPREFIX}/share/examples/rancid/cloginrc.sample for examples
and a good starting point. See also cloginrc(5).
Test to make sure that you can login to every router.
3) Set up mail aliases, by modifing /etc/mail/aliases. Rancid
sends the diffs and other administrative emails to rancid-<GROUP> and
problems to rancid-admin-<GROUP>, where <GROUP> is the "GROUP" of
routers. This way you can separate your backbone routers from your
access routers or separate based upon network.
4) Initialize RANCID CVS repository with `rancid-cvs' as the _rancid
user. This creates all of the necessary directories and config files
for each of the groups in LIST_OF_GROUPS and imports them into CVS.
This will also need to be run each time a new group is added. Do not
create the directories or CVS repository manually, allow rancid-cvs
do it. See also rancid-cvs(1).
5) For each "group", modify the router.db file in the group directory.
The file is of the form "router:mfg:state", where "router" is
the name (we use FQDN) of the router, mfg is the manufacturer from
the set of (cat5|cisco|juniper), and "state" is either up or down.
Each router listed as "up" will have the configuration grabbed.
Note: manufacturer cat5 is intended only for cisco catalyst switches
running catalyst (not IOS) code. See also router.db(5).
6) For first-time users or new installations, run `rancid-run' (with no
arguments) as the user _rancid and check the resulting log file(s)
(in /var/rancid/logs/*) for errors. Repeat until there are no
errors.
7) Put `rancid-run' in _rancid's crontab to be called however often you
want it to run for each group (rancid-run [<GROUP>]). If you run it
less often than once/hour, check the setting of OLDTIME in
${SYSCONFDIR}/rancid.conf.
Example:
# run config differ hourly
1 * * * * ${TRUEPREFIX}/bin/rancid-run
# clean out config differ logs
50 23 * * * /usr/bin/find /var/rancid/logs -type f -mtime +2 -exec rm {} \;
