Instance ID stability#83

Merged

jamalex merged 9 commits intolearningequality:masterfrom

jamalex:instance_id_stability

Jun 10, 2020

Commits on Jun 4, 2020

Ensure we never get "returned more than one" errors on getting instance
jamalex
committed

Commits on Jun 8, 2020

Commits on Jun 10, 2020

Address review comments: skip non-physical adapters; use update_or_create
jamalex
committed