Handle empty ceph_version in ceph_mon_metadata

Not empty check to avoid raising misleading alert. issue: https://bugzilla.redhat.com/show_bug.cgi?id=1970354 Signed-off-by: Gowtham Shanmugasundaram <gshanmug@redhat.com>
rook · Oct 12, 2021 · 35e51b6 · 35e51b6
1 parent 0e0ccf8
commit 35e51b6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cluster/examples/kubernetes/ceph/monitoring/prometheus-ceph-v14-rules.yaml b/cluster/examples/kubernetes/ceph/monitoring/prometheus-ceph-v14-rules.yaml
@@ -263,7 +263,7 @@ spec:
         severity_level: warning
         storage_type: ceph
       expr: |
-        count(count(ceph_mon_metadata{job="rook-ceph-mgr"}) by (ceph_version)) > 1
+        count(count(ceph_mon_metadata{job="rook-ceph-mgr", ceph_version != ""}) by (ceph_version)) > 1
       for: 10m
       labels:
         severity: warning