From 1659c3f82a2f5317ea13119d971e31f427f2a199 Mon Sep 17 00:00:00 2001
From: Fabian Arrotin <arrfab@centos.org>
Date: Jun 25 2021 15:39:56 +0000
Subject: Adding overview of decommissioning steps. More to come for details


Signed-off-by: Fabian Arrotin <arrfab@centos.org>

---

diff --git a/docs/operations/decommission.md b/docs/operations/decommission.md
index e69de29..76563a9 100644
--- a/docs/operations/decommission.md
+++ b/docs/operations/decommission.md
@@ -0,0 +1,13 @@
+# Infra/node decommissioning
+
+## High overview
+
+This is an overview of the needed tasks to perform when we want to remove a node from our infra : 
+
+  * Delete/reinstall the (virtual) machine (cleaning up)
+    * If hosted within Red Hat DC, update [internal ip inventory](https://docs.google.com/spreadsheets/d/1K-aewLJ17z3pRC6K5qyBRJYtNXy1WcxRSVwPkGf4NXQ) (Obviously need RH SSO and permission)
+  * Remove from [DNS](/infra/dns/) (public of internal, depending on the case)
+  * Remove it from Ansible inventory (and search for references for that node in case of)
+  * Remove it from Zabbix monitoring
+
+