Arvados

Turns out that the group_class field on the 'All users' group on our older installations is set to null. On newer ones, it is set to 'role'.

There appears to be a bug in our filter code on the API side, where a call like this:

arv group list --filters='[["group_class", "!=", "project"]]'

does not return any groups where group_class is set to null.

I worked around the problem by setting group_class to 'role' for the 'All users' group on our older installations. I filed #5304 for the filter issue.