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
• ...countless others...

Sysadmin procedures

The following sysamin procedures apply to sunjammer:

• Sysadmin/User management
• Sysadmin/Add shell account
• Sysadmin/Add mailing list
• 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 keys of User:bernie and User:dfarning.

Admins

Admins with root access:

• Bernie Innocenti, _bernie on #sugar Freenode (physical access)
• Sascha Silbe, silbe on #sugar Freenode
• Raul Gutierrez Segales, rgs on #sugar Freenode

Admins with physical access:

• FSF Sysadmin RT <sysadmin at fsf.org>