Moved from http://etherpad.wikimedia.org/119deployment

See http://etherpad.wikimedia.org/118deployment for what should be in here
Project phases:

    Preparation

    Scheduling

    Testing

    Deployment

    Post mortem

-------------------------------------
Reviewing / Preparation
Bugs blocking a milestone:

    1.19 wmf deployment : https://bugzilla.wikimedia.org/buglist.cgi?query_format=advanced&list_id=81812&resolution=---&target_milestone=1.19wmf%20deployment&known_name=1.19%20deploy%20blockers&query_based_on=1.19%20deploy%20blockers

    1.19.0 release https://bugzilla.wikimedia.org/buglist.cgi?list_id=80664&query_format=advanced&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&product=MediaWiki&target_milestone=1.19.0%20release

Release not that much needed for deployment though.
MediaWiki 1.19 pre WMF deployment actions (tracking)
https://bugzilla.wikimedia.org/show_bug.cgi?id=33994
MediaWiki 1.19 post WMF deployment actions (tracking)
https://bugzilla.wikimedia.org/show_bug.cgi?id=33996
Revision report : https://www.mediawiki.org/wiki/MediaWiki_roadmap/1.19/Revision_report
Finish up Filerepo
Assigns FIXME
Find out:

    possible scaptrap

    http://www.mediawiki.org/wiki/Special:Code/MediaWiki/tag/scaptrap

    config changes

    schema changes

    maintenance script to be run ( sha1, ...? )

Commit /revert live hacks : make sure tree is kept clean.
List 1.18wmf1 hacks that need to be applied to 1.19wmf1
-------------------------------------
Communication
https://www.mediawiki.org/wiki/MediaWiki_1.19/Roadmap#Communications
<To be done with Guillaume>
-------------------------------------
Scheduling
Ops resources?
Part time staff availability
-------------------------------------
Staging
*  [DONE] Assemble list of db schema changes (core and wmf-used extensions)
*  Perform schema updates
*  Identify new config changes that might be needed
*  Update make-wmf-branch
**  Add new extensions
**  Move extensions to/from Specials
***  Email sent to staff asking for input
**  Build list of revisions to "reapply" from 1.18wmf1
**  [DONE] Confirm current lists of patches are correct
**  https://www.mediawiki.org/w/index.php?limit=800&path=%2Fbranches%2Fwmf%2F1.18wmf1&title=Special%3ACode%2FMediaWiki
** Work out which extensions want to come from trunk, what needs to come from 1.18wmf1
*  Branch REL1_19
*  Cut 119wmf1 branch
*  Check out 119wmf1 branch into the /home/wikipedia/common/php-1.19 directory on fenari
*  Scap
-------------------------------------
Deployment phases
See http://www.mediawiki.org/wiki/MediaWiki_1.19/Roadmap
Week 1 : Test:

    WMFLabs instance, <DATE TBD>

Week 2 : Preproduction:

    Copy on live cluster

    test2 <DATE TBD>

Week 3 : Pilots (<DATE TBD>):

    Verify hetdeploy script

    Check Apache servers disk space

    Scap to prepopulate apaches.

    https://simple.wikipedia.org/ (simplewiki)

    https://simple.wiktionary.org/ (simplewiktionary)

    https://strategy.wikimedia.org/ (strategywiki)  ??

    https://www.mediawiki.org/ (mediawiki)

    https://he.wikisource.org/ (hewikisource)  Make sure Amir is awake!

Week 4 : Generalization test (<DATE TBD>):

    Small projects

    Most Wikipedia

Week 5 :

    Commons

    English Wikipedia

    dewiki

    frwiki

    jawiki

    ruwiki

-------------------------------------
Schema Changes
Core
* array( 'addTable', 'config',                            'patch-config.sql' ),
** Not needed by WMF, probably should be backed out of 1.19
* array( 'addIndex', 'logging',       'type_action',      'patch-logging-type-action-index.sql'),
* array( 'doMigrateUserOptions' ),
** Already done by Roan for Usability
* array( 'dropField', 'user',         'user_options', 'patch-drop-user_options.sql' ),
** Would need to be done post deployment (or some changes merged out of 1.19 into 1.18wmf1 to save errors where it is sparsely used
** Should be postponed to 1.20 deployment
* array( 'addField', 'revision',      'rev_sha1',         'patch-rev_sha1.sql' ),
* array( 'addField', 'archive',       'ar_sha1',          'patch-ar_sha1.sql' ),
* array( 'addIndex', 'page', 'page_redirect_namespace_len', 'patch-page_redirect_namespace_len.sql' ),
* array( 'modifyField', 'user', 'ug_group', 'patch-ug_group-length-increase.sql' ),
** Done
* array( 'addField',        'uploadstash',        'us_chunk_inx',                'patch-uploadstash_chunk.sql' ),
** Done
* array( 'addfield', 'job',           'job_timestamp',    'patch-jobs-add-timestamp.sql' ),
** Done
* array( 'modifyField', 'user_former_groups', 'ufg_group', 'patch-ufg_group-length-increase.sql' ),
** Done
Extensions with Schema Updates
CentralAuth
- AntiSpoof table is already created
- Run batchCAAntiSpoof.php to pre-populate AntiSpoof tables
CodeReview (only mw.org)
CREATE INDEX /*i*/repo_path ON /*_*/code_paths (cp_repo_id, cp_path);
** done 2/3 -asher
- Can be added any time
ArticleFeedback
ALTER TABLE article_feedback
    ADD INDEX aa_page_user_token (aa_page_id, aa_user_text, aa_user_anon_token, aa_revision),
    DROP INDEX aa_user_page_revision;
-------------------------------------
Extension Branching
Deploy from Trunk (default - mark "(confirmed)" if you know for sure that should be the case
AbuseFilter
ActiveAbstract
AntiBot
AntiSpoof
ApiSandbox
ArticleFeedback (confirmed -Roan)
AssertEdit
Babel
CategoryTree
CentralAuth
CentralNotice
CharInsert
CheckUser
Cite
cldr
ClickTracking
ClientSide
CodeReview
Collection
CommunityApplications
CommunityHiring
CommunityVoice
ConditionalShowSection
ConfirmEdit
CongressLookup
ContactPage
ContactPageFundraiser
Contest (confirmed)
ContributionReporting
ContributionTracking
CustomUserSignup
DisableAccount
DismissableSiteNotice
DonationInterface
DoubleWiki
DumpHTML
EditPageTracking
EmailCapture
ExpandTemplates
ExtensionDistributor
FeaturedFeeds (confirmed - Max)
FlaggedRevs
FormPreloadPostCache
Gadgets
GlobalBlocking
GlobalUsage
GoogleNewsSitemap
ImageMap
InputBox
intersection
LabeledSectionTransclusion
LandingCheck
LiquidThreads (confirmed, I think –Andrew)
LocalisationUpdate
MWSearch
MarkAsHelpful
Math
MobileFrontend
MoodBar
Narayam
NewUserMessage
normal
Nuke
OAI
OggHandler
OpenSearchXml
Oversight
PagedTiffHandler
ParserFunctions
PdfHandler
Poem
PoolCounter
PrefStats
PrefSwitch
ProofreadPage
Quiz
ReaderFeedback
Renameuser
RSS
ScanSet
SecurePoll
ShortUrl
SimpleAntiSpam
SimpleSurvey
SiteMatrix
SkinPerPage
skins
SpamBlacklist
StrategyWiki
StringFunctionsEscaped
SubPageList3
SwiftCloudFiles
SyntaxHighlight_GeSHi
timeline
TitleBlacklist
TitleKey
TorBlock
Translate (confirmed)
TrustedXFF
UnicodeConverter
UploadBlacklist
UploadWizard
UserDailyContribs
UserThrottle
Vector
VipsScaler
WebFonts
wikidiff2
wikihiero (confirmed - Max)
WikiEditor
WikiLove
WikimediaIncubator
WikimediaMaintenance
WikimediaMessages
ZeroRatedMobileAccess
Deploy from 1.18wmf1
ArticleFeedbackv5 (confirmed -Roan)