Wikimedia binaries
From Wikitech
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* syncout | * syncout | ||
* sync-cgibin | * sync-cgibin | ||
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| + | == Example apache sync == | ||
| + | #cd <code>/home/wikipedia/bin</code> on [[fenari]] | ||
| + | #(optionally) run <code>./sync-apache-simulated</code> which just has an "-n" added to the [[rsync]] commands. (--dry-run | show what would have been transferred) | ||
| + | #if that looks fine, actually sync: <code>./sync-apache</code> | ||
| + | #connect to a single random "srv" server and restart [[Apache]] there to check your change did not break things | ||
| + | #if that also looks fine, use <code>apache-graceful-all</code> to restart all Apaches | ||
| + | #[[Image:Orange exclamation mark.svg|20px]] This is an example from a case that just added 2 redirects, so [[depooling]]/ repooling was not necessary but it might be in other cases. Make sure first and please add a link here that describes depooling / repooling. | ||
| + | #[[Image:Orange exclamation mark.svg|20px]] After this you might want to [[Purge URL|purge a URL]] from [[Squid]] cache. Also see [[Squids#Purge_a_given_external_.28non_WMF.29_url|Squids]]. | ||
[[Category:Software Updates]] | [[Category:Software Updates]] | ||
[[Category:Operations]] | [[Category:Operations]] | ||
[[Category:How-To]] | [[Category:How-To]] | ||
Revision as of 10:36, 10 September 2011
See Heterogeneous deployment for now
Contents |
Operating on current server
- sync-common
- syncs /home/wikipedia/common -> /apache/common on this server
Operating on mediawiki-installation boxes via dsh
These scripts all sync to: apaches, image scalers, and misc other hosts running apache (search servers, live html snapshot browsers, the secure server, etc)
- sync-common-all
- syncs /home/wikipedia/common -> /apache/common
- sync-common-file
- syncs a given file from /home/wikipedia/common -> /apache/common
- sync-dblist
- syncs *.dblist from /home/wikipedia/common -> /apache/common
- sync-docroot
- syncs /home/wikipedia/common/docroot -> /apache/common/docroot
- sync-file
- Checks PHP syntax and syncs a given file from /home/wikipedia/common/wmf-deployment -> /apache/common/wmf-deployment
- scap
- Checks PHP syntax, rebuilds localization caches and texvc, and syncs /home/wikipedia/common/wmf-deployment -> /apache/common/wmf-deployment
Operating on apaches and image_scalers dsh groups
- sync-apache
- Syncs /home/wikipedia/conf/httpd to /apache/conf
- note these files are not in /home/wikipedia/common and are *not* copied by sync-common family
- Syncs /home/wikipedia/conf/httpd to /apache/conf
Mysterious or obsolete things?
- scap14, scap14-1, scap14-2
- obsolete from MediaWiki 1.4 days
- scap15, scap15-1, scap15-1skins
- 'scap15' is actual script for 'scap' currently; probably could use cleanup
- sync-file13, sync-file14
- sync-file-log14 ?
- sync-to-seoul
- sync-common-allphp
- sync-common-clean
- sync-common-it
- sync-common-php
- sync-common-php-x
No idea what these are
- sync-mirror-dag.sh
- sync-mirror-fedora.sh
- sync-users-and-groups.sh
- syncout
- sync-cgibin
Example apache sync
- cd
/home/wikipedia/binon fenari - (optionally) run
./sync-apache-simulatedwhich just has an "-n" added to the rsync commands. (--dry-run | show what would have been transferred) - if that looks fine, actually sync:
./sync-apache - connect to a single random "srv" server and restart Apache there to check your change did not break things
- if that also looks fine, use
apache-graceful-allto restart all Apaches 
This is an example from a case that just added 2 redirects, so depooling/ repooling was not necessary but it might be in other cases. Make sure first and please add a link here that describes depooling / repooling.
- After this you might want to purge a URL from Squid cache. Also see Squids.
