Changes

Jump to: navigation, search
Daily Infrastructure Duties
** Mount points from Hong Kong - Work Space (builder specific, and /mnt/koji).
* Back-ups - Check all automated back ups
**Back-ups are located on Ireland, New Zealand the critical management servers and iraq - /vararchive/kojiblaze-backup/***should contain backups of "/etc" and a postgresql dump, run on a daily basis at after midnight. These are cronjobs run as root for "/etc" and as koji for the postgresql dump.***Ireland should also have a full copy of "/mnt/koji". This is a cronjob run under the root account on Hong Kong.
* Check available disk space on all relevant machines - Hongkong, Ireland and New Zealand.
** /var and /mnt/koji on Hong Kong
== Bandwidth Monitoring - Throttling and Connection Limiting in Scotland ===== Throttling ===* This script is based on [http://www.topwebhosts.org/tools/traffic-control.php Traffic Shaping script] and uses [http://linux.die.net/man/8/tc tc command]
* The bandwidth throttling script ''bwmon'' is available in /usr/local/bin in scotland
* Activate it by running the following
bwmon start
* Available commands options are # bwmon [start, |stop, |restart |show] * Script base is available [http://www.topwebhosts.org/tools/tc.bash.txt here]* [http://www.linuxquestions.org/questions/linux-server-73/applying-download-speed-limit-iptables-842906/ External link] on bandwidth throttling. === Connection Limiting ===* Connection will be limited 2 per host every 60 sec* Custom netfilter tables are available in /usr/local/bin directory * To enable connection limiting run the following  iptables-restore < /usr/local/bin/connlim.iptab iptables-save > /etc/sysconfig/iptables * To disable connection limiting run the following iptables-restore < /usr/local/bin/regular.iptab iptables-save > /etc/sysconfig/iptables* More info available at [http://www.topwebhosts.org/tools/traffic-control.php Cybercity]   == rsync server: Scotland == * The rsync server is running at default rsync port (TCP 873) * Associated files are daemon file = /etc/rsyncd.conf motd file = /etc/rsyncd.motd log file = /var/log/rsyncd.log pid file = /var/run/rsyncd.pid lock file = /var/run/rsync.lock* The Firewall was adjusted to accommodate the rsyncd service. Please see [http://zenit.senecac.on.ca/wiki/index.php/Fedora_ARM_Secondary_Architecture/Standard_Operating_Procedures#Connection_Limiting already implemented firewall rules]* Available modules are test and showraspberrypi* Sample invocation method as follows rsync -aprvz scotland.proximity.on.ca::raspberrypi /path/to/destination/directory* Script base is available at [http://everythinglinux.org/rsync/ Everything Linux]* Additional tutorials available at [http://zenit.senecac.on.ca/wiki/index.php/OPS335_Lab_10 Seneca Wiki]=== Feature possibilities for the rsync server ===* Service Command compatibility [http://www.fredshack.com/docs/rsync.html script from Fredshack] can be added* Systemd compatibility [https://gist.github.com/1401352 script from Github] can be implemented
1
edit

Navigation menu