Comment 5 for bug 1464326

I don't see how it could be resolved soon in 6.1.

Currently, Nailgun doesn't know what deployment stage is now. In other words, it knows nothing about 'pre_deployment', 'deployment' and 'post_deployment' stages. Taking into account that fact the fix will require passing this information from Astute to Nailgun, and that, imo, a bit dangerous to do in late 6.1.

What can we do is to

* either hack this in fuel ui, so it won't show "Stop deployment" button in case if all nodes are ready
* or mark this issue as Medium and move it to 7.0, because user impact is small (i don't know why someone may want to stop deployment when it's almost done).

The second one is more preferable way, imo.