Jalapeno
From Nuclear Physics Group Documentation Pages
Jump to navigationJump to searchJalapeno is a VMWare virtual machine currently running on Gourd. It serves as our primary DNS and CUPS print server.
Network Settings
- IP Address farm: 10.0.0.253
- IP Address UNH: 132.177.88.37
Software and Services
IPTables
Jalapeno uses the standard NPG iptables firewall. It allows ssh, DNS, and CUPS ipp connections.
Named
Named provides DNS hostname resolution for the farm.physics.unh.edu backend network. DNS configuration is stored in the /var/named directory.
Backup Configuration
/etc/rsync-backup.conf
# Backups are 'pull' only. Too bad there isn't a better way to enforce this. read only = yes # Oh for the ability to retain CAP_DAC_READ_SEARCH, and no other. #uid = root # XXX There seems to be an obscure bug with pam_ldap and rsync whereby # getpwnam(3) segfaults when (and only when) archiving /etc. Using a numeric # uid avoids this bug. Only verified on Fedora Core 2. uid = 0 # There's not much point in putting the superuser in a chroot jail # use chroot = yes # This isn't really an effective "lock" per se, since the value is per-module, # but there really ought never be more than one, and it would at least # ensure serialized backups. max connections = 1 [usr_local] path = /usr/local comment = unpackaged software [opt] path = /opt comment = unpackaged software [etc] path = /etc comment = conf files [var] path = /var comment = user and system storage