From b3d6a05c55a233ef455d0e93db03dffbdea11137 Mon Sep 17 00:00:00 2001
From: Nathan Coad <nathan@thecoads.com>
Date: Thu, 28 Sep 2023 10:31:48 +1000
Subject: [PATCH] query ucs for temperatures

---
 cmd/server/main.go                     |  2 +-
 internal/exporters/UcsmTemperatures.go | 48 ++++++++++++++++++++++----
 2 files changed, 43 insertions(+), 7 deletions(-)

diff --git a/cmd/server/main.go b/cmd/server/main.go
index 4869be9..cff2762 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -20,7 +20,7 @@ func main() {
 	vURL := flag.String("url", "", "The URL of a UCS Manager, eg https://server.domain.example/nuova")
 	vUser := flag.String("user", "ucspe", "The username to use when connecting to UCS Manager")
 	vPass := flag.String("password", "ucspe", "The password to use when connecting to UCS Manager")
-	listenPort := flag.String("listen-port", "9101", "The port to listen on for telemetry")
+	listenPort := flag.String("listen-port", ":9101", "The port to listen on for telemetry")
 	flag.Parse()
 
 	// The following example shows how to retrieve all compute blades.
diff --git a/internal/exporters/UcsmTemperatures.go b/internal/exporters/UcsmTemperatures.go
index 88b3950..24738be 100644
--- a/internal/exporters/UcsmTemperatures.go
+++ b/internal/exporters/UcsmTemperatures.go
@@ -15,6 +15,13 @@ type UcsmTemperaturesCollector struct {
 	ctx       context.Context
 }
 
+type ComputeMbTempStats struct {
+	XMLName       xml.Name `xml:"computeMbTempStats"`
+	Dn            string   `xml:"dn,attr,omitempty"`
+	FmTempSenIo   string   `xml:"fmTempSenIo,attr,omitempty"`
+	FmTempSenRear string   `xml:"fmTempSenRear,attr,omitempty"`
+}
+
 func NewUcsmTemperatureCollector(client *api.Client, ctx context.Context) *UcsmTemperaturesCollector {
 	return &UcsmTemperaturesCollector{
 		ucsClient: client,
@@ -43,27 +50,56 @@ func (u *UcsmTemperaturesCollector) Collect(ch chan<- prometheus.Metric) {
 		Blades  []mo.ComputeBlade `xml:"computeBlade"`
 	}
 
-	req := api.ConfigResolveClassRequest{
+	type temps struct {
+		XMLName      xml.Name
+		Temperatures []ComputeMbTempStats `xml:"computeMbTempStats"`
+	}
+
+	bladeRequest := api.ConfigResolveClassRequest{
 		Cookie:         u.ucsClient.Cookie,
 		ClassId:        "computeBlade",
 		InHierarchical: "false",
 	}
 
-	var out blades
+	var bladeList blades
 
 	log.Println("Retrieving managed objects with class `computeBlade`")
-	if err := u.ucsClient.ConfigResolveClass(u.ctx, req, &out); err != nil {
+
+	if err := u.ucsClient.ConfigResolveClass(u.ctx, bladeRequest, &bladeList); err != nil {
 		log.Fatalf("Unable to retrieve `computeBlade` managed object: %s", err)
 	}
 
-	log.Printf("Retrieved %d compute blades\n", len(out.Blades))
-	for _, blade := range out.Blades {
+	log.Printf("Retrieved %d compute blades\n", len(bladeList.Blades))
+	for _, blade := range bladeList.Blades {
 		log.Printf("%s:\n", blade.Dn)
+		log.Printf("%s:\n", blade.ComputeBoard.Dn)
 		log.Printf("\tNumber of CPUs: %d\n", blade.NumOfCpus)
 		log.Printf("\tTotal Memory: %d\n", blade.TotalMemory)
 		log.Printf("\tModel: %s\n", blade.Model)
 		log.Printf("\tVendor: %s\n", blade.Vendor)
-		log.Printf("\tThermal: %s\n", blade.ComputeBoard.Thermal)
+		log.Printf("\tThermal: %v\n", blade.ComputeBoard.Thermal)
+
+		filter := api.FilterEq{
+			FilterProperty: api.FilterProperty{
+				Class:    "computeMbTempStats",
+				Property: "dn",
+				Value:    blade.ComputeBoard.Dn,
+			},
+		}
+		tempReq := api.ConfigResolveClassRequest{
+			Cookie:         u.ucsClient.Cookie,
+			ClassId:        "computeMbTempStats",
+			InHierarchical: "false",
+			InFilter:       filter,
+		}
+
+		var tempList temps
+		log.Printf("Retrieving temperatures for this blade\n")
+		if err := u.ucsClient.ConfigResolveClass(u.ctx, tempReq, &tempList); err != nil {
+			log.Fatalf("Unable to retrieve `computeMbTempStats` managed object: %s", err)
+		}
+
+		log.Printf("Front Temperature: %v\n", tempList.Temperatures[0].FmTempSenIo)
 	}
 
 }