From a31d70e6dfbae654ca3751dfcf7b3d5a290d025a Mon Sep 17 00:00:00 2001
From: "James E. Blair" <jim@acmegating.com>
Date: Fri, 19 Feb 2021 10:39:54 -0800
Subject: [PATCH] ensure-zookeeper: use a tmpfs

This is helpful in testing situations which can see high amounts
of write traffic.

Change-Id: I69ff8116369c4ad40e2dc0c20af22370f3ee9927
---
 roles/ensure-zookeeper/tasks/main.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/roles/ensure-zookeeper/tasks/main.yaml b/roles/ensure-zookeeper/tasks/main.yaml
index 6ea2e9fda..5c0a3efe4 100644
--- a/roles/ensure-zookeeper/tasks/main.yaml
+++ b/roles/ensure-zookeeper/tasks/main.yaml
@@ -28,6 +28,15 @@
     state: link
   become: true
 
+- name: Create a tmpfs for ZooKeeper
+  mount:
+    state: mounted
+    path: /tmp/zookeeper/version-2
+    fstype: tmpfs
+    opts: "nodev,nosuid,size=500M"
+    src: "none"
+  become: true
+
 - name: Setup Zookeeper config file
   copy:
     src: /opt/zookeeper/conf/zoo_sample.cfg