refactor listallnodes; added new metric (#13)

* refactor listallnodes to add more labels; added new metric for node total memory in gb
mjavier2k · Mar 21, 2020 · ae62104 · ae62104
1 parent bc09387
commit ae62104
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Showing 3 changed files with 44 additions and 7 deletions.
diff --git a/pkg/prom/collector.go b/pkg/prom/collector.go
@@ -199,6 +199,35 @@ func (c *solidfireCollector) Collect(ch chan<- prometheus.Metric) {
 			strconv.Itoa(node.NodeID),
 			node.Name,
 			node.ChassisName,
+			strconv.Itoa(node.AssociatedFServiceID),
+			strconv.Itoa(node.AssociatedMasterServiceID),
+			node.PlatformInfo.ChassisType,
+			node.PlatformInfo.CPUModel,
+			node.PlatformInfo.NodeType,
+			node.PlatformInfo.PlatformConfigVersion,
+			node.Sip,
+			node.Sipi,
+			node.SoftwareVersion,
+			node.UUID,
+		)
+
+		ch <- prometheus.MustNewConstMetric(
+			MetricDescriptions.NodeMemory,
+			prometheus.CounterValue,
+			node.PlatformInfo.NodeMemoryGB,
+			strconv.Itoa(node.NodeID),
+			node.Name,
+			node.ChassisName,
+			strconv.Itoa(node.AssociatedFServiceID),
+			strconv.Itoa(node.AssociatedMasterServiceID),
+			node.PlatformInfo.ChassisType,
+			node.PlatformInfo.CPUModel,
+			node.PlatformInfo.NodeType,
+			node.PlatformInfo.PlatformConfigVersion,
+			node.Sip,
+			node.Sipi,
+			node.SoftwareVersion,
+			node.UUID,
 		)
 	}
 

diff --git a/pkg/prom/metrics.go b/pkg/prom/metrics.go
@@ -95,7 +95,8 @@ type Descriptions struct {
 	VolumeQoSWriteBlockSizes                  *prometheus.Desc
 
 	// ListAllNodes
-	Node *prometheus.Desc
+	Node       *prometheus.Desc
+	NodeMemory *prometheus.Desc
 
 	// GetClusterStats
 	ClusterStatsActualIOPS            *prometheus.Desc
@@ -653,7 +654,14 @@ func NewMetricDescriptions(namespace string) *Descriptions {
 	d.Node = prometheus.NewDesc(
 		prometheus.BuildFQName(namespace, "", "node_name"),
 		"Cluster node name",
-		[]string{"node_id", "node_name", "chassis_name"},
+		[]string{"node_id", "node_name", "chassis_name", "associated_fservice_id", "associated_master_service_id", "chassis_type", "cpu_model", "node_type", "platform_config_version", "sip", "sipi", "software_version", "uuid"},
+		nil,
+	)
+
+	d.NodeMemory = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, "", "node_total_memory_gb"),
+		"Cluster node total memory in GB",
+		[]string{"node_id", "node_name", "chassis_name", "associated_fservice_id", "associated_master_service_id", "chassis_type", "cpu_model", "node_type", "platform_config_version", "sip", "sipi", "software_version", "uuid"},
 		nil,
 	)
 

diff --git a/pkg/solidfire/types.go b/pkg/solidfire/types.go
@@ -325,11 +325,11 @@ type ListAllNodesResponse struct {
 			NodeID                      int         `json:"nodeID"`
 			NodeSlot                    string      `json:"nodeSlot"`
 			PlatformInfo                struct {
-				ChassisType           string `json:"chassisType"`
-				CPUModel              string `json:"cpuModel"`
-				NodeMemoryGB          int    `json:"nodeMemoryGB"`
-				NodeType              string `json:"nodeType"`
-				PlatformConfigVersion string `json:"platformConfigVersion"`
+				ChassisType           string  `json:"chassisType"`
+				CPUModel              string  `json:"cpuModel"`
+				NodeMemoryGB          float64 `json:"nodeMemoryGB"`
+				NodeType              string  `json:"nodeType"`
+				PlatformConfigVersion string  `json:"platformConfigVersion"`
 			} `json:"platformInfo"`
 			Sip             string        `json:"sip"`
 			Sipi            string        `json:"sipi"`