From 23cc3d41841aa60d96a22335820aba422401fa71 Mon Sep 17 00:00:00 2001
From: Tristan Cacqueray <tdecacqu@redhat.com>
Date: Tue, 30 Mar 2021 22:34:43 +0000
Subject: [PATCH] ensure-zookeeper: add use_tmpfs parameter
This change enables using the ensure-zookeeper role in environments
where mounting a filesystem is not allowed.
Change-Id: I1a05a895a45896eca91dccfcfc85aeb1a58689ff
---
roles/ensure-zookeeper/README.rst | 5 +++++
roles/ensure-zookeeper/defaults/main.yaml | 1 +
roles/ensure-zookeeper/tasks/main.yaml | 1 +
3 files changed, 7 insertions(+)
diff --git a/roles/ensure-zookeeper/README.rst b/roles/ensure-zookeeper/README.rst
index 882bc5d55..b7ebeb8eb 100644
--- a/roles/ensure-zookeeper/README.rst
+++ b/roles/ensure-zookeeper/README.rst
@@ -13,3 +13,8 @@ Install and start zookeeper using the upsteam release.
:default: false
Setup zookeeper tls certificates.
+
+.. zuul:rolevar:: zookeeper_use_tmpfs
+ :default: true
+
+ Setup a tmpfs for data directory.
diff --git a/roles/ensure-zookeeper/defaults/main.yaml b/roles/ensure-zookeeper/defaults/main.yaml
index f8c117113..ed73556d1 100644
--- a/roles/ensure-zookeeper/defaults/main.yaml
+++ b/roles/ensure-zookeeper/defaults/main.yaml
@@ -3,4 +3,5 @@ _zookeeper_latest_version: "3.6.1"
_zookeeper_install_version: "{% if zookeeper_version == 'latest' %}{{ _zookeeper_latest_version }}{% else %}{{ zookeeper_version }}{% endif %}"
zookeeper_use_tls: false
+zookeeper_use_tmpfs: true
zookeeper_ca_dir: "/opt/zookeeper/ca"
diff --git a/roles/ensure-zookeeper/tasks/main.yaml b/roles/ensure-zookeeper/tasks/main.yaml
index 5c0a3efe4..fa9e6e54d 100644
--- a/roles/ensure-zookeeper/tasks/main.yaml
+++ b/roles/ensure-zookeeper/tasks/main.yaml
@@ -35,6 +35,7 @@
fstype: tmpfs
opts: "nodev,nosuid,size=500M"
src: "none"
+ when: zookeeper_use_tmpfs
become: true
- name: Setup Zookeeper config file