tree a54ad8a4d85fdb0408d36fcac788395ff9ff3e50
parent bb871ba8147ead0ac3ccb999ef3689c1e0b89202
author David Shrewsbury <shrewsbury.dave@gmail.com> 1501615166 -0400
committer David Shrewsbury <shrewsbury.dave@gmail.com> 1501615166 -0400

Rename Node.hold_reason to 'comment'

The nodepool ZooKeeper model already has a 'comment' field. Zuul
should just use that instead, keeping the models in sync.

Change-Id: Ia1aacc756351ba87ccb78e249e6b19e6ea86a188