From 200d5f74287ed6d6165520c0d45c566f808d260c Mon Sep 17 00:00:00 2001
From: vexxhost-bot <105816074+vexxhost-bot@users.noreply.github.com>
Date: Wed, 19 Jun 2024 02:58:19 +0200
Subject: [PATCH] [stable/2023.1] Move etcd to ramdisk (#1402)

This is an automated cherry-pick of #1390
/assign mnaser
---
 zuul.d/playbooks/molecule/pre.yml | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/zuul.d/playbooks/molecule/pre.yml b/zuul.d/playbooks/molecule/pre.yml
index 9e1018012..bb7038214 100644
--- a/zuul.d/playbooks/molecule/pre.yml
+++ b/zuul.d/playbooks/molecule/pre.yml
@@ -16,9 +16,25 @@
   hosts: all
   tasks:
     - name: Disable swap
+      become: true
       ansible.builtin.command: swapoff -a
       ignore_errors: yes
 
+    - name: Create /var/lib/etcd directory
+      become: true
+      ansible.builtin.file:
+        path: /var/lib/etcd
+        state: directory
+
+    - name: Mount ramdisk for /var/lib/etcd directory
+      become: true
+      ansible.posix.mount:
+        path: /var/lib/etcd
+        src: tmpfs
+        fstype: tmpfs
+        opts: nodev,nosuid,size=512M
+        state: mounted
+
     # TODO(mnaser): Drop this when we can use https://github.com/vexxhost/atmosphere/pull/977
     - name: Prefix all images for the job to point to mirror
       ansible.builtin.shell: |