Hi,
I just moved the npm jobs in the MediaWiki queue over to the new, faster, docker based CI system. Instead of requiring building a fresh VM for each 20-30 second job, it uses a docker container. I'm expecting this to make a noticeable improvement in CI response times.
For the most part everything should just work, if something doesn't, please file a bug in the #ci-config project and CC me (legoktm).
If something has gone terribly wrong and I'm not around, you can ask a CI team member in #wikimedia-releng to revert [1] to put everything back to the way it was.
[1] https://gerrit.wikimedia.org/r/#/c/387500/
-- Legoktm