Hi, I notice that there is a BP for enable/disable heat-engine, https://blueprints.launchpad.net/heat/+spec/heat-manage-service-disable-enable <https://blueprints.launchpad.net/heat/+spec/heat-manage-service-disable-enable> This feature is important when maintain heat-engine in HA production, if one controller node needs to be replaced, we can disable heat-engine in this node and then replace this node. I would like to know the reasons why this BP stops working, is there any technical issues to implement it? I don’t quite understand the issues raised by inc0, any one can explain it? I would like to see this feature come into heat, and I would like to pay some effort on it. Best Regards, Ethan Lynn -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20151108/03873c8d/attachment.html>