Deployment tooling/Cabal/2017-08-14

Current Release

 * Prod: 3.6.0-2
 * Beta: 3.6.0-1~20170811163549.165 (2017-08-11)

Next release

 * For 3.7.0
 * MediaWiki: use co-masters as proxy-proxies
 * Use a specific keyholder_key
 * Display restart_service only for service restart
 * Add yaml `output_format` for config-file templates
 * `require_valid_service` to check service mask

On the radar/Next/blocking

 * service_restart phase run if checks are defined
 * scap should provide a way to skip symlink-swapping in promote
 * phab1001 deployed with scap, mostly a success. This feature would be helpful though.

As Always

 * Phase 2
 * Phase 1
 * Workboard https://phabricator.wikimedia.org/tag/scap3/
 * Etherpad backed up to https://www.mediawiki.org/wiki/Deployment_tooling/Cabal
 * Future document https://www.mediawiki.org/wiki/Deployment_tooling/Future
 * Spreadsheet: https://docs.google.com/spreadsheets/d/1MlEsFxrLvdZdV_G82WEAIvBXr7ArO7nCEKaFClHhJEw/edit#gid=0