Change Details

While for users connecting with a browser (and their API requests) will go to PHP7 directly, we need to find a way to send a percentage of cookieless API traffic to PHP7 instead than HHVM. I can think of two places where this can be done: - At the edge - In apache Related Patches: Related Patches: [x] php72_only apache feature flag https://gerrit.wikimedia.org/r/513273 [x] enable on mw2135 https://gerrit.wikimedia.org/r/513277 [x] enable on mw1348 https://gerrit.wikimedia.org/r/513277 This method might be added to internal calls as well.

While for users connecting with a browser (and their API requests) will go to PHP7 directly, we need to find a way to send a percentage of cookieless API traffic to PHP7 instead than HHVM. I can think of two places where this can be done: - At the edge - In apache Lastly, we decided not to separate varnish caches Related Patches: [x] php72_only apache feature flag https://gerrit.wikimedia.org/r/513273 [x] enable on mw2135 https://gerrit.wikimedia.org/r/513277 [x] enable on mw1348 https://gerrit.wikimedia.org/r/513277 This method might be added to internal calls as well.

While for users connecting with a browser (and their API requests) will go to PHP7 directly, we need to find a way to send a percentage of cookieless API traffic to PHP7 instead than HHVM. I can think of two places where this can be done: - At the edge - In apache Related PatLastly, we decided not to separate varnish caches: Related Patches: [x] php72_only apache feature flag https://gerrit.wikimedia.org/r/513273 [x] enable on mw2135 https://gerrit.wikimedia.org/r/513277 [x] enable on mw1348 https://gerrit.wikimedia.org/r/513277 This method might be added to internal calls as well.