modified as commented on code review

plugins/ceph/ceph.go

@@ -136,11 +136,11 @@ func (ceph *CephMetrics) getCommon(acc plugins.Accumulator) {
 	quorumValueMap["members"] = strings.Join(quorum_name, ",")
 
 	//clientIOs
-	sumOps := int64(0)
-	sumWrs := int64(0)
+	var sumOps int64 = 0
+	var sumWrs int64 = 0
 	for _, stat := range poolStatsList {
-		sumOps += int64(stat.ClientIoRate.OpsPerSec)
-		sumWrs += int64(stat.ClientIoRate.WriteBytesPerSecond) / 1024
+		sumOps += stat.ClientIoRate.OpsPerSec
+		sumWrs += stat.ClientIoRate.WriteBytesPerSecond / 1024
 	}
 
 	// OSD Epoch
@@ -269,7 +269,7 @@ func (ceph *CephMetrics) getPg(acc plugins.Accumulator) {
 	}
 
 	for poolId, osdPgMap := range poolOsdPgMap {
-		poolPg := int64(0)
+		var poolPg int64 = 0
 		for osdId, pgs := range osdPgMap {
 			tags := map[string]string{"cluster": ceph.Cluster, "pool": fmt.Sprintf("%d", poolId), "osd": fmt.Sprintf("%d", osdId)}
 			poolPg += pgs
@@ -346,8 +346,8 @@ func (ceph *CephMetrics) getOSDDaemon(acc plugins.Accumulator) {
 
 		tag := map[string]string{"cluster": ceph.Cluster, "osd": fmt.Sprintf("%d", osdNum)}
 		acc.Add("osd_utilization", utilized, tag)
-		acc.Add("osd_used", utilized, tag)
-		acc.Add("osd_total", total, tag)
+		acc.Add("osd_used_storage", used, tag)
+		acc.Add("osd_total_storage", total, tag)
 	}
 
 	//OSD Commit and Apply Latency

plugins/ceph/ceph_test.go

@@ -24,46 +24,52 @@ func TestCephGenerateMetrics(t *testing.T) {
 	assert.Equal(t, p.Cluster, "ceph", "Same Cluster")
 
 	intMetrics := []string{
+		"total_storage",
+		"used_storage",
+		"available_storage",
+		"client_io_kbs",
+		"client_io_ops",
+
+		"pool_used",
+		"pool_usedKb",
+		"pool_maxbytes",
+		"pool_objects",
+
+		"osd_epoch",
+		"op_in_bytes",
+		"op_out_bytes",
+		"op_r",
+		"op_w",
+		"op_w_in_bytes",
+		"op_rw",
+		"op_rw_in_bytes",
+		"op_rw_out_bytes",
+
+		"pg_map_count",
 		"pg_data_bytes",
-		"pg_data_avail",
-		// "osd_count",
-		// "osd_utilization",
-		// "total_storage",
-		// "used",
-		// "available",
-		// "client_io_kbs",
-		// "client_io_ops",
-		// "pool_used",
-		// "pool_usedKb",
-		// "pool_maxbytes",
-		// "pool_utilization",
-		// "osd_used",
-		// "osd_total",
-		// "osd_epoch",
-		// "osd_latency_commit",
-		// "osd_latency_apply",
-		// "op",
-		// "op_in_bytes",
-		// "op_out_bytes",
-		// "op_r",
-		// "op_r_out_byes",
-		// "op_w",
-		// "op_w_in_bytes",
-		// "op_rw",
-		// "op_rw_in_bytes",
-		// "op_rw_out_bytes",
-		// "pool_objects",
-		// "pg_map_count",
-		"pg_data_bytes",
-		"pg_data_avail",
-		"pg_data_total",
-		"pg_data_used",
+		"pg_data_total_storage",
+		"pg_data_used_storage",
+		"pg_distribution",
+		"pg_distribution_pool",
+		"pg_distribution_osd",
+	}
+
+	floatMetrics := []string{
+		"osd_utilization",
+		"pool_utilization",
+		"osd_used_storage",
+		"osd_total_storage",
 	}
 
 	for _, metric := range intMetrics {
+
 		assert.True(t, acc.HasIntValue(metric))
 	}
 
+	for _, metric := range floatMetrics {
+		assert.True(t, acc.HasFloatValue(metric))
+	}
+
 }
 
 func TestCephGenerateMetricsDefault(t *testing.T) {