From a3e9ebf9f15c9cf184ec70ddb62f7473f5649c7c Mon Sep 17 00:00:00 2001
From: David Shrewsbury <shrewsbury.dave@gmail.com>
Date: Wed, 5 Dec 2018 13:51:52 -0500
Subject: [PATCH] Add an upgrade release note for schema change

The node deletion race fix (b3053779a676b2deb23eaf2df6832d3491932bf8)
alters the ZooKeeper schema, which requires a total launcher restart.
A release note was not included there.

Change-Id: I346beb49ecbd31cdaf51ada1433600886f88000e
---
 releasenotes/notes/deleted-node-state-c9c8bd3cbaf04452.yaml | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 releasenotes/notes/deleted-node-state-c9c8bd3cbaf04452.yaml

diff --git a/releasenotes/notes/deleted-node-state-c9c8bd3cbaf04452.yaml b/releasenotes/notes/deleted-node-state-c9c8bd3cbaf04452.yaml
new file mode 100644
index 000000000..b953cbbdd
--- /dev/null
+++ b/releasenotes/notes/deleted-node-state-c9c8bd3cbaf04452.yaml
@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    A change to the ZooKeeper schema to support a new DELETED node state will
+    require a total shutdown of all Nodepool launchers before restarting any of
+    them with this version.