hi! Over the weekend I worked with infra to get our buildbot back to work again. The documentation build now runs fine again and we get all the javadoc, etc on the buildbot. There is one problem left with the upload, because the infrastructure did change over the last months.
The new server this will likely end on is https://nightlies.apache.org/ Infra is right now figuring out how to best get those almost 8k files transferred regularly the best way. That might be bulk-scp or rsync, or whatever. Once this is in place again we'll switch over the doc locations. LieGrue, strub