I became able to access the parameters again after increasing the Mistral execution size.
Workaround ----------- 1. Edit /etc/mistral/mistral.conf [engine] execution_field_size_limit_kb=4096 (<- any number bigger than the 1024 default) 2. Restart Mistral services $ sudo systemctl restart openstack-mistral-*
I actually had a patch to increase that limit for other reasons at https://review.openstack.org/#/c/348216/ , I'll restore and update it.
I became able to access the parameters again after increasing the Mistral execution size.
Workaround mistral. conf field_size_ limit_kb= 4096 (<- any number bigger than the 1024 default)
-----------
1. Edit /etc/mistral/
[engine]
execution_
2. Restart Mistral services
$ sudo systemctl restart openstack-mistral-*
I actually had a patch to increase that limit for other reasons at https:/ /review. openstack. org/#/c/ 348216/ , I'll restore and update it.