From 9e858ae611b1035d52be6c59a49e1cc7ecbe771c Mon Sep 17 00:00:00 2001
From: Evangelos Foutras <evangelos@foutrelis.com>
Date: Thu, 12 Aug 2021 21:23:55 +0300
Subject: [PATCH] Do rolling upgrades in batches of 20%

---
 playbooks/tasks/upgrade-servers.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/playbooks/tasks/upgrade-servers.yml b/playbooks/tasks/upgrade-servers.yml
index 100a84f2c..75b7836fb 100644
--- a/playbooks/tasks/upgrade-servers.yml
+++ b/playbooks/tasks/upgrade-servers.yml
@@ -2,6 +2,7 @@
 
 - name: upgrade and reboot all servers
   hosts: all,!rsync_net,!hetzner_storageboxes
+  serial: 20%
   gather_facts: false
 
   tasks:
-- 
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