From 1212915951a2c3b2257d403449c3390854839782 Mon Sep 17 00:00:00 2001
From: Tim Olow <tim@eth0.com>
Date: Wed, 6 Mar 2024 11:11:51 -0600
Subject: [PATCH] Update Create-Persistent-Storage.md for rook-ceph prometheus
 (#113)

Add patch for prometheus and rook-ceph
---
 docs/Create-Persistent-Storage.md | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/docs/Create-Persistent-Storage.md b/docs/Create-Persistent-Storage.md
index dd1d21dd..dc109e96 100644
--- a/docs/Create-Persistent-Storage.md
+++ b/docs/Create-Persistent-Storage.md
@@ -50,7 +50,12 @@ Once the rook cluster is online with a HEALTH status of `HEALTH_OK`, deploy the
 ``` shell
 kubectl apply -k /opt/genestack/kustomize/rook-defaults
 ```
-
+> [!IMPORTANT]
+> If installing prometheus after rook-ceph is installed, you may patch a running rook-ceph cluster with the following command:
+``` shell
+kubectl -n rook-ceph patch CephCluster rook-ceph  --type=merge -p "{\"spec\": {\"monitoring\": {\"enabled\": true}}}"
+```
+Ensure you have 'servicemonitors' defined in the rook-ceph namespace.
 
 
 ## Cephadm/ceph-ansible/Rook (Ceph) - External