Reminder! This is your last few weeks of deployments for the year/quarter! Deployment freeze starts the week of December 18th.
Reminder! This is also the first week of the big fundraising campaign. Please be extra careful not to break CentralNotice (js/skin changes, resourceloader changes) or donate.wikimedia.org.
s8 replica set of servers for wikidata (T177208) to be live on 9th January- check scripts/config that assume wikidata is on s5!). We will have a small period of read only that day.
databases no longer guaranteed to be on port 3306 only (T178359)- check also scripts that assume default/no port (should be transparent for most people)
Your performance metrics (esp first paint) may have changed on Nov 2nd. This is due to a bug in our performance monitoring that we fixed on that day.
[MW Train] Reminder! This is your last few weeks of deployments for the year/quarter! No non-emergency deploys starts the week of December 18th.
[MW Train] The post mortem for T181006 (Watchlist and RecentChanges failure due to ORES on frwiki and ruwiki) is scheduled for December 7th.
[nodejs browser tests] CirrusSearch and Mobile are active with migrations.
[nodejs browser tests] Investigation of using mwbot instead of nodemw (javascript api interfaces to MW). CirrusSearch uses mwbot. We use nodemw (maintained by a Wikia engineer).
[ruby] We will upgrade rubocop (Ruby linter/static analyzer) across the corpus of extensions due to a security issue (pointed out by the new Github security issue notification service). We (WMF production and CI) are not affected by the issue AND we have officially deprecated our ruby browser test stack (where 99% of all rubocup uses/dependencies are) BUT we’ll do it :)
s8 replica set of servers for wikidata ( https://phabricator.wikimedia.org/T177208 ) to be live on 9th January- check scripts/config that assume wikidata is on s5!). We will have a small period of read only that day.
databases no longer guaranteed to be on port 3306 only ( https://phabricator.wikimedia.org/T178359 )- check also scripts that assume default/no port (should be transparent for most people)