How to debug other UI Tasks 'retire_now' stuck in Queued State?

I have a large number of service retirements that have all been stuck in the “Queued” state since this morning when I selected to retire the services. Any ideas on how to debug why these are stuck in this queued state? Or better yet know how to get them out of this stuck state?

You may find interesting information in /var/www/miq/vmdb/log/automation.log. It provides extensive logs about what is going. Feel free do dump small amount of logs here or make longer parts available on pastebin-ish site.

Do you have the automate role enabled?