42 services and hosts
prios
1 |
"kritisch" |
kritische infrastruktur - mehrere services / hosts von die mindestens prio 2 haben waeren sofort down, wenn es hier ein problem gibt |
2 |
"wichtig" |
oeffentlich sichtbares service, hohe verfuegbarkeit erwuenscht. zb. webseite, email, etc. |
3 |
"mittel" |
benoetigtes service, voruebergehende downtime ertraeglich. zb. backupserver, test-/entwicklungsserver, gameserver |
4 |
"nice to have" |
spielzeugserver, kann bei bedarf abgedreht werden. backup vom filesystem aufheben ist aber erwuenscht. |
everything with prio 1 or 2 should have up-to-date documentation and GitEtckeeper should be considered mandatory.
even unimportant machines should have security updates and behave well, the main admin is responsible for that. maybe SecurityViaCronApt can help busy admins.
redundant services (prio 1)
prio |
description |
caeli guest |
arneb guest |
needed by |
docs |
dns alias |
admin (*), backup admin |
comments |
1 |
openvz |
caeli |
arneb |
all |
|
|
|
|
1 |
network |
caeli |
arneb |
all |
- |
|
||
1 |
web |
taurus |
bison |
many hosts |
www.42.lefant.net |
|
||
1 |
DNS |
taurus |
- |
many hosts |
- |
3 additional slaves at freedns.afraid.org |
||
1 |
cached DNS |
iepatos |
klymene |
drop, rygningtegn, filetrain, ror |
10.42.42.104, 10.42.42.105 |
ReOx, |
Caching DNS Server for VZs |
|
1 |
ldap |
orthrus |
TODO |
all |
ldap.42.lefant.net |
ldap is only needed for *changing* accounts, login still possible if its down - but needed for mailserver, ftp, webservices etc |
normal services (prio 2 and above)
prio |
description |
guest |
needed by |
docs |
dns alias |
admin (*), backup admin |
comments |
2 |
taurus |
many hosts |
todo |
smtp.42.lefant.net |
may use rygningtegn for this job |
||
2 |
usermail |
rygningtegn |
many users |
|
mail.* |
|
|
2 |
mysql database |
cerberus |
many hosts |
mysql.42.lefant.net |
|
||
2 |
mysql database replication |
kerberos |
many hosts |
kerberos.42.lefant.net |
Danyx, ReOx |
|
|
2 |
wiki |
python-webapps |
documentation |
todo |
wiki.42.lefant.net |
|
|
2 |
shell |
kronos |
shell/chat server |
todo |
sh.42.lefant.net |
|
|
2 |
collectd |
kronos |
several hosts |
todo |
collectd6.42.lefant.net |
|
|
2 |
git |
kronos |
many hosts |
todo |
git.42.lefant.net |
|
|
2 |
redmine ticketing |
ror |
documentation |
ror.42.lefant.net |
DanyX + ? |
|
|
2 |
drupal |
drop |
php cms |
drupal.42.?.? |
oib, reox, DanyX |
|
|
2 |
mailman |
rygningtegn |
Mailinglists |
lists.* |
oib, ReOx |
on mailserver |
|
2 |
postgresql database |
celsus |
bacula |
pgsql.42.lefant.net |
|
||
2 |
jabber |
nannerl |
team communication |
jabber-1.lefant.net |
|
||
2 |
web |
evil |
dont touch |
|
10.42.42.167 |
danyx, oib |
evil web apps (like flash) no serverside support (sql, php, ...) |
3 |
bacula backup server |
boxbackup |
users on restore |
bacula.42.lefant.net |
|
(*) responsible and first contact
hardware hosts
prio |
hostname |
services |
admin, backup admin |
comments |
1 |
caeli.42.lefant.net |
openvz (many other hosts), network |
all |
|
1 |
arneb.42.lefant.net |
openvz (many other hosts), network |
all |
|
caeli-only guests
prio |
hostname |
# |
services |
admin, backup admin |
comments |
1 |
taurus.42.lefant.net |
100 |
web, dns, mail |
LefAnt, all |
|
1 |
orthrus.42.lefant.net |
102 |
ldap |
LefAnt, Reox |
ldap for system users, mail, ftp, webapps login |
1 |
iapetos.42.lefant.net |
104 |
cached DNS |
Reox |
Cached DNS for all VZs |
2 |
python-webapps.42.lefant.net |
121 |
wiki, python-webserver LefAnt (and others?) |
|
|
2 |
kronos.42.lefant.net |
117 |
collectd, gitweb, static websites |
reox, LefAnt |
|
2 |
ror.42.lefant.net |
223 |
ruby on rails. Redmine issue tracker |
DanyX, ? |
für alle ror anwendungen gedacht |
2 |
cerberus.42.free-minds.net |
116 |
mysql server |
ReOx, oib |
mysql |
2 |
drop.42.lefant.net |
225 |
php cms |
ReOx, oib, Danyx |
drupal6 gallery3 wpmu |
2 |
celsus.42.lefant.net |
|
postgresql server |
postgresql |
|
2 |
nannerl.42.lefant.net |
228 |
erlang services |
ejabberd, couchdb? |
|
2 |
mail.free-minds.net |
|
user mailserver, mailman |
Mailserver and Mailman |
|
2 |
bewy.keisanki.net |
|
http |
oib |
will migrated to drop asap |
2 |
evil.42.lefant.net |
|
http |
danyx, oib |
|
2 |
php-webapps.42.lefant.net |
111 |
php-webserver |
LefAnt, Reox |
|
2 |
takeda.ichigeki.at |
220 |
http |
daimyo |
|
3 |
boxbackup.42.lefant.net |
|
backupserver LefAnt, 42 |
|
|
3 |
perl-webapps.42.lefant.net |
227 |
perl using websites (ikiwiki!) |
|
|
3 |
filetrain.42.lefant.net |
232 |
fileserver |
oib, reox |
ftpes public_html |
3 |
sirius.42.lefant.net |
|
VoIP |
reox |
|
4 |
sake.42.lefant.net |
112 |
devel kiste LefAnt |
|
|
4 |
builder.42.lefant.net |
114 |
buildserver |
für alle, da soll sowas wie pbuilder fuer alle aktuellen debian und ubuntu dists hin zum pakete bauen |
|
4 |
tu.free-minds.net |
|
TU Wien Spezifische Serivces by reox |
reox |
|
4- |
archibald.42.lefant.net |
|
arch playground kiste LefAnt |
|
|
4 |
ot4og6ae.keisanki.net |
|
devel/testserver oib/reox |
oib, reox |
currently running a ldap address book service and caldav |
4- |
devel.42.lefant.net |
|
devel server for testing slack rules etc |
Reox |
|
4- |
crossbuild.42.lefant.net |
231 |
devel server reox |
Reox |
runs a private youtube service |
? |
mytube |
115 |
|
|
|
? |
old-webapps |
118 |
|
|
|
? |
gamez |
229 |
|
|
|
? |
neodrop |
253 |
|
|
|
arneb-only guests
prio |
hostname |
# |
services |
admin, backup admin |
comments |
1 |
bison.42.lefant.net |
|
web, dns, mail |
all |
|
1 |
klymene.42.lefant.net |
|
cached DNS |
Reox |
Cached DNS for all VZs |
3 |
diasp.42.lefant.net |
234 |
diaspora |
uniquex |
|
3 |
north.42.lefant.net |
166 |
rune game server |
uniquex |
|
hot-failover guests (should work both on caeli and arneb
prio |
hostname |
services |
admin, backup admin |
comments |
|
|
|
|
|
- ids see "ls -hal /etc/vz/names" on caeli/arneb.
- ip addresses see dns.
- of course this means both should be configured.