Machine/sunjammer

Info
This is our development and community shell server, also running a number of first-tier web services.

Services
The following services are hosted on sunjammer:


 * Service/email
 * Service/shell
 * Service/imap
 * Service/smtp
 * Service/jabber
 * Service/lists
 * Service/wiki
 * ...countless others...

Sysadmin procedures
The following sysamin procedures apply to sunjammer:


 * Sysadmin/User management
 * Sysadmin/Add shell account
 * Sysadmin/Content Delivery Network
 * Sysadmin/Quota
 * Sysadmin/SSL Certificates

See Infrastructure_Team/Resources for the complete list of our sysadmin procedures.

See /root/memo on sunjammer for local sysadmin procedures that have not yet been converted to wiki pages.

Location
Sunjammer is a XEN domU running on [cloud9.fsf.org].

The dom0 is hosted by the Free Software Foundation at the Global NAPs collocation facility.

Hardware

 * Silicon Mechanics Rackform nServ A266.
 * 2.4GHz quad-core Opteron
 * 64GB RAM

Network configuration

 * 1 Gbit global IPv4 through FSF's BGP router
 * 1 Gbit global IPv6 (6to4)
 * 1GbE crosslink to Machine/treehouse

Backups
Live incremental backup of all filesystems pulled daily by Machine/housetree over the crosslink gigabit ethernet with rsync.

The latest backup can be retrieved from these locations:


 * housetree.sugarlabs.org:/backup/sunjammer/root/
 * housetree.sugarlabs.org:/backup/sunjammer/srv/

We keep 7 days of history in .backup/[1-7]/ using hardlinks.

We also perform a daily system-remote-backup to Machine/backup, encrypted with GPG key of User:bernie.

Admins
Admins with root access:


 * Bernie Innocenti, _bernie on #sugar Freenode (physical access)
 * Raul Gutierrez Segales, rgs on #sugar Freenode

Admins with physical access:


 * FSF Sysadmin RT 