The code running there is very out of date, and only serves to confuse people at this point.
Afaik the only service we still need on that box is the debian repository, which we should move to production machines. In the meantime, lets at least shut down parsoid on that box.
IIRC, parsoid-tests RT server references parsoid.wmflabs.org in test result links .. I'll try to fix that up today.
/usr/lib/testreduce/testreduce.settings.js has a reference to parsoid.wmflabs.org .. We should change it to use parsoid-tests.wikimedia.org itself. It seems a bit more involved than what I thought. It requires setting up a parsoid service instance on that server + setting up a nginx config @ a prefix like /psd/ or something like that.
Okay, I updated the nginx config so that parsoid is now accessible on tests instance via http://parsoid-tests.wikimedia.org/parsoid/ .. I also updated the testreduce config to now point the remote test urls to that parsoid instance. So, the wmflabs parsoid instance itself is no longer in use and can be shut down.
@ssastry, don't delete the VM just yet though, as the Debian package is still hosted there.