monitoring: grafana mons out of quorum should be count - sum

not count / sum

For example, with 3 mons total, all in quorum, original
will do 3/3 = 1, showing 1 out of quorum (likely typo fix)

Fixes: https://tracker.ceph.com/issues/61923
Signed-off-By: Paul Reece <paulreece42@gmail.com>
fixing case sensitive
Signed-off-by: Paul Reece <paulreece42@gmail.com>

diff --git a/monitoring/ceph-mixin/dashboards_out/ceph-cluster.json b/monitoring/ceph-mixin/dashboards_out/ceph-cluster.json
index 2cd151ae1ff89d465fc4e8f62cb6cb90707491da..dc9e75382595b373704dca07dbf6d2a1de7b5211 100644 (file)
--- a/monitoring/ceph-mixin/dashboards_out/ceph-cluster.json
+++ b/monitoring/ceph-mixin/dashboards_out/ceph-cluster.json
@@ -340,7 +340,7 @@
           "displayAliasType": "Warning / Critical",
           "displayType": "Annotation",
           "displayValueWithAlias": "Never",
-          "expr": "count(ceph_mon_quorum_status) / sum(ceph_mon_quorum_status)",
+          "expr": "count(ceph_mon_quorum_status) - sum(ceph_mon_quorum_status)",
           "format": "time_series",
           "intervalFactor": 1,
           "legendFormat": "MONs out of Quorum",