From 3fd804f10b2335ebcee6b885e2f870e86ba14388 Mon Sep 17 00:00:00 2001
From: Ernesto Puerta <epuertat@redhat.com>
Date: Wed, 22 Apr 2020 13:39:16 +0200
Subject: [PATCH] monitoring: fix decimal precision in Grafana %

Set decimal precision to 2 positions for charts using percentunits.

Fixes: https://tracker.ceph.com/issues/45183
Signed-off-by: Ernesto Puerta <epuertat@redhat.com>
---
 monitoring/grafana/dashboards/ceph-cluster.json   | 1 +
 monitoring/grafana/dashboards/hosts-overview.json | 2 ++
 monitoring/grafana/dashboards/pool-detail.json    | 1 +
 3 files changed, 4 insertions(+)

diff --git a/monitoring/grafana/dashboards/ceph-cluster.json b/monitoring/grafana/dashboards/ceph-cluster.json
index 549bb1ea2f428..447dbb29322e5 100644
--- a/monitoring/grafana/dashboards/ceph-cluster.json
+++ b/monitoring/grafana/dashboards/ceph-cluster.json
@@ -260,6 +260,7 @@
         "#d44a3a"
       ],
       "datasource": "$datasource",
+      "decimals": 2,
       "format": "percentunit",
       "gauge": {
         "maxValue": 100,
diff --git a/monitoring/grafana/dashboards/hosts-overview.json b/monitoring/grafana/dashboards/hosts-overview.json
index 7b5af33f72ef9..d9f1fb29dbb90 100644
--- a/monitoring/grafana/dashboards/hosts-overview.json
+++ b/monitoring/grafana/dashboards/hosts-overview.json
@@ -133,6 +133,7 @@
       "datasource": "$datasource",
       "decimals": 0,
       "description": "Average CPU busy across all hosts (OSD, RGW, MON etc) within the cluster",
+      "decimals": 2,
       "format": "percentunit",
       "gauge": {
         "maxValue": 100,
@@ -216,6 +217,7 @@
       "datasource": "$datasource",
       "decimals": 0,
       "description": "Average Memory Usage across all hosts in the cluster (excludes buffer/cache usage)",
+      "decimals": 2,
       "format": "percentunit",
       "gauge": {
         "maxValue": 100,
diff --git a/monitoring/grafana/dashboards/pool-detail.json b/monitoring/grafana/dashboards/pool-detail.json
index f7e90da7e28d8..41554ed30683e 100644
--- a/monitoring/grafana/dashboards/pool-detail.json
+++ b/monitoring/grafana/dashboards/pool-detail.json
@@ -50,6 +50,7 @@
         "#d44a3a"
       ],
       "datasource": "$datasource",
+      "decimals": 2,
       "format": "percentunit",
       "gauge": {
         "maxValue": 1,
-- 
2.39.5