Issue

• Satellite upgrade fails with error `rake aborted! NoMethodError: undefined method 'first' for nil:NilClass

• Observed following traceback in the foreman-installer log

  • On Satellite 6.2

    Upgrade Step: db_seed...
    rake aborted!
    NoMethodError: undefined method `first' for nil:NilClass
    /usr/share/foreman/db/seeds.rb:25:in `block (2 levels) in audit_modified?'
    /usr/share/foreman/db/seeds.rb:23:in `each'
    /usr/share/foreman/db/seeds.rb:23:in `all?'
    /usr/share/foreman/db/seeds.rb:23:in `block in audit_modified?'
    /opt/rh/rh-ror41/root/usr/share/gems/gems/activerecord-4.1.5/lib/active_record/relation/query_methods.rb:238:in `block in select'
    /opt/rh/rh-ror41/root/usr/share/gems/gems/activerecord-4.1.5/lib/active_record/relation/query_methods.rb:238:in `select'
    /opt/rh/rh-ror41/root/usr/share/gems/gems/activerecord-4.1.5/lib/active_record/relation/query_methods.rb:238:in `select'
    /usr/share/foreman/db/seeds.rb:22:in `audit_modified?'
    

  • On Satellite 6.3

    Seeding /opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.4.5.64.2/db/seeds.d/108-subcription-bookmarks.rb 
    Seeding /usr/share/foreman/db/seeds.d/11-smart_proxy_features.rb Seeding /usr/share/foreman/db/seeds.d/13-compute_profiles.rb
    Seeding /usr/share/foreman/db/seeds.d/15-bookmarks.rb 
    rake aborted! 
    NoMethodError: undefined method `first' for nil:NilClass 
    /usr/share/foreman/lib/seed_helper.rb:32:in `block (2 levels) in interesting_audits' 
    /usr/share/foreman/lib/seed_helper.rb:30:in `each' 
    /usr/share/foreman/lib/seed_helper.rb:30:in `all?' 
    /usr/share/foreman/lib/seed_helper.rb:30:in `block in interesting_audits'