Cron jobs
(Redirected from Crontab)
- Cron redirects here. You might be looking for Help:Toolforge/Jobs framework#Creating scheduled jobs (cron jobs).
This page may be outdated or contain incorrect details. Please update it if you can.
More up-to-date information may be found on Maintenance server. Note that job queue jobs run continuously on many servers and are not a cron jobs.
manual cron jobs
QueryPage update
hume:/etc/cron.d/mw-update-special-pages: updates the special pages derived from QueryPage
PATH=/usr/local/bin:/bin:/usr/bin 00 4 */3 * * apache flock -n /var/lock/update-special-pages-small /usr/local/bin/update-special-pages-small > /home/wikipedia/logs/norotate/updateSpecialPages-small.log 2>&1 00 5 */3 * * apache flock -n /var/lock/update-special-pages /usr/local/bin/update-special-pages > /home/wikipedia/logs/norotate/updateSpecialPages.log 2>&1
update-special-pages-small
#!/bin/bash
cd /home/wikipedia/common/multiversion
for db in `</home/wikipedia/common/small.dblist`; do
echo $db
php MWScript.php updateSpecialPages.php $db
echo
echo
done
update-special-pages
#!/bin/bash
cd /home/wikipedia/common/multiversion
for db in `</home/wikipedia/common/all.dblist`; do
echo $db
php MWScript.php updateSpecialPages.php $db
echo
echo
done
Tor exit list update
hume:/etc/cron.d/mw-tor-list: Loads the tor exit list from check.torproject.org and saves it into memcached for later use by the TorBlock extension.
PATH=/usr/local/bin:/bin:/usr/bin */20 * * * * apache php /home/wikipedia/common/multiversion/MWScript.php extensions/TorBlock/loadExitNodes.php aawiki 2>&1
FlaggedRevs stats update
hume:/etc/cron.d/mw-flagged-revs: Updates the flaggedrevs_stats table
0 */2 * * * /home/wikipedia/common/php/extensions/FlaggedRevs/maintenance/wikimedia-periodic-update.sh 2>&1
wikimedia-periodic-update.sh
#!/bin/bash for db in `</home/wikipedia/common/flaggedrevs.dblist`;do echo $db php -n /home/wikipedia/common/php/extensions/FlaggedRevs/maintenance/updateStats.php $db done
Ganglia RRD commit
zwinger:/etc/cron.hourly/save-gmetad-rrds: The live RRD files for ganglia are kept in a tmpfs, for performance reasons. This script copies them back to disk in case of server restart
#!/bin/sh /usr/local/bin/save-gmetad-rrds >> /var/log/save-gmetad-rrds.log 2>&1
save-gmetad-rrds
#!/bin/bash service gmetad_pmtpa stop echo "Saving RRDs..." time rsync -a /mnt/ganglia_tmp/rrds.pmtpa/ /var/lib/ganglia/rrds.pmtpa echo "Done" service gmetad_pmtpa start
LDAP server backups
nfs1/2:/usr/local/sbin/opendj-backup.sh: Runs OpenDJ backups and stores them in /var/opendj/backup for pickup by amanda; cleans up backups older than three days.
0 18 * * * /usr/local/sbin/opendj-backup.sh > /dev/null 2>&1
SVN crons
?? (still runs? was formey):/usr/local/bin/svndump.php: Runs SVN dumps and stores them in /svnroot/bak for pickup by amanda; cleans up previous dump.
0 18 * * * /usr/local/bin/svndump.php > /dev/null 2>&1
?? (still runs? was formey):(mwdocs)/home/mwdocs/phase3/maintenance/mwdocgen.php: Updates the doxygen documentation for svn.
0 0 * * * (cd /home/mwdocs/phase3 && svn up && php maintenance/mwdocgen.php --all) >> /var/log/mwdocs.log 2>&1
antomony:(www-data)svn up: Updates the userinfo file
0 0 * * * (cd /var/cache/svnusers && svn up) > /dev/null 2>&1
puppetized cron jobs
Puppet configuration files can be found in the operations/puppet repo.
Apache
apaches::cron
class apaches::cron {
cron {
synclocalisation:
command =>"rsync -a --delete 10.0.5.8::common/php/cache/l10n/ /usr/local/apache/common/php/cache/l10n/",
user => root,
hour => 3,
minute => 0,
ensure => present;
cleanupipc:
command => "ipcs -s | grep apache | cut -f 2 -d \\ | xargs -rn 1 ipcrm -s",
user => root,
minute => 26,
ensure => present;
updategeoipdb:
environment => "http_proxy=http://brewster.wikimedia.org:8080",
command => "[ -d /usr/share/GeoIP ] && wget -qO - http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz | gunzip > /usr/share/GeoIP/GeoIP.dat.new && mv /usr/share/GeoIP/GeoIP.dat.new /usr/share/GeoIP/GeoIP.dat",
user => root,
minute => 26,
ensure => absent;
cleantmpphp:
command => "find /tmp -name 'php*' -ctime +1 -exec rm -f {} \\;",
user => root,
hour => 5,
minute => 0,
ensure => present;
}
}
Backup
backup::server
cron {
amanda_daily:
command => "/usr/sbin/amdump Wikimedia-Daily",
require => Package["amanda-server"],
user => backup,
hour => 2,
minute => 0;
amanda_weekly:
command => "/usr/sbin/amdump Wikimedia-Weekly",
require => Package["amanda-server"],
user => backup,
hour => 6,
minute => 0,
weekday => Sunday;
amanda_monthly:
command => "/usr/sbin/amdump Wikimedia-Monthly",
require => Package["amanda-server"],
user => backup,
hour => 12,
minute => 0,
monthday => 1;
}
backup::mysql
cron {
snaprotate:
command => "/usr/local/sbin/snaprotate.pl -a swap -V tank -s data -L 20G",
user => root,
hour => 1,
minute => 0;
}
Puppet
base::puppet
# Keep puppet running
cron {
restartpuppet:
require => File[ [ "/etc/default/puppet" ] ],
command => "/etc/init.d/puppet restart > /dev/null",
user => root,
hour => 2,
minute => 37,
ensure => present;
remove-old-lockfile:
require => Package[puppet],
command => "[ -f /var/lib/puppet/state/puppetdlock ] && find /var/lib/puppet/state/puppetdlock -ctime +1 -delete",
user => root,
minute => 43,
ensure => present;
}
misc:puppetmaster
cron {
updategeoipdb:
environment => "http_proxy=http://brewster.wikimedia.org:8080",
command => "wget -qO - http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz | gunzip > /etc/puppet/files/misc/GeoIP.dat.new && mv /etc/puppet/files/misc/GeoIP.dat.new /etc/puppet/files/misc/GeoIP.dat; wget -qO - http://geolite.maxmind.com/download/geoip/database/GeoLiteCity.dat.gz | gunzip > /etc/puppet/files/misc/GeoIPcity.dat.new && mv /etc/puppet/files/misc/GeoIPcity.dat.new /etc/puppet/files/misc/GeoIPcity.dat",
user => root,
hour => 3,
minute => 26,
ensure => present;
}
DNS
dns::auth-server
# Update ip map file
cron { "update ip map":
command => "rsync -qt 'rsync://countries-ns.mdc.dk/zone/zz.countries.nerd.dk.rbldnsd' /etc/powerdns/ip-map/zz.countries.nerd.dk.rbldnsd && pdns_control rediscover > /dev/null",
user => pdns,
hour => 4,
minute => 7,
ensure => present;
}
dns::recursor
cron { pdnsstats:
command => "cd /var/www/pdns && /usr/local/powerdnsstats/update && /usr/local/powerdnsstats/makegraphs >/dev/null",
user => root,
minute => '*/5';
}
image scaler
imagescaler::cron
cron { removetmpfiles:
command => "for dir in /tmp /a/magick-tmp; do find \$dir -type f \\( -name 'gs_*' -o -name 'magick-*' \\) -cmin +60 -exec rm -f {} \\;; done",
user => root,
minute => '*/5',
ensure => present
}
LDAP
ldap::server
cron {
"opendj-backup":
command => "/usr/local/sbin/opendj-backup.sh > /dev/null 2>&1",
require => File["/usr/local/sbin/opendj-backup.sh"],
user => opendj,
hour => 18,
minute => 0;
}
MediaWiki
mediawiki::maintenance
To run a MediaWiki maintenance script regularly in production, you should create a puppet file in modules/mediawiki/manifests/maintenance/ that is a subclass of mediawiki::maintenance and then include the file in modules/profile/manifests/mediawiki/maintenance.pp. See https://gerrit.wikimedia.org/r/#/c/operations/puppet/+/395694/ for example.
Misc
misc::extension-distributor
cron { extdist_updateall:
command => "cd $extdist_working_dir/mw-snapshot; for branch in trunk branches/*; do /usr/bin/svn cleanup \$branch/extensions; /usr/bin/svn up \$branch/extensions > /dev/null; done",
minute => 0,
user => extdist,
ensure => present;
}
misc::nfs-server::home
cron { home-rsync:
require => File["/root/.ssh/home-rsync"],
command => '[ -d /home/wikipedia ] && rsync --rsh="ssh -c blowfish-cbc -i /root/.ssh/home-rsync" -azu /home/* db20@tridge.wikimedia.org:~/home/',
user => root,
hour => 2,
minute => 35,
weekday => 6,
ensure => present;
}
ubuntu:mirror
# Mirror update cron entry
cron { update-ubuntu-mirror:
require => [ Systemuser[mirror], File["update-ubuntu-mirror"] ],
command => "/usr/local/sbin/update-ubuntu-mirror > /dev/null",
user => mirror,
hour => '*/6',
minute => 43,
ensure => present;
}
misc::kiwix-mirror
cron { kiwix-mirror-update:
command => "rsync -vzrlptD download.kiwix.org::download.kiwix.org/zim/0.9/ /data/kiwix/zim/0.9/ >/dev/null 2>&1",
user => mirror,
minute => '*/15',
ensure => present;
}