update for CI

cmd/server/main.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"context"
+	"crypto/tls"
+	"flag"
+	"log"
+	"net/http"
+	"ucs-exporter/internal/exporters"
+
+	"github.com/dnaeon/go-ucs/api"
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+)
+
+var sha1ver string   // sha1 revision used to build the program
+var buildTime string // when the executable was built
+
+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")
+	flag.Parse()
+
+	// The following example shows how to retrieve all compute blades.
+
+	// Skip SSL certificate verification of remote endpoint.
+	tr := &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+	}
+	httpClient := &http.Client{Transport: tr}
+
+	// Create a new Cisco UCS API client
+	config := api.Config{
+		Endpoint:   *vURL,
+		Username:   *vUser,
+		Password:   *vPass,
+		HttpClient: httpClient,
+	}
+
+	ucsClient, err := api.NewClient(config)
+	if err != nil {
+		log.Fatalf("Unable to create API client: %s", err)
+	}
+
+	ctx := context.Background()
+
+	log.Printf("Logging in to %s\n", config.Endpoint)
+	if _, err := ucsClient.AaaLogin(ctx); err != nil {
+		log.Fatalf("Unable to login: %s\n", err)
+	}
+	defer ucsClient.AaaLogout(ctx)
+
+	log.Printf("Got authentication cookie: %s\n", ucsClient.Cookie)
+
+	// Register prometheus exporters
+	exporter := exporters.NewUcsmTemperatureCollector(ucsClient, ctx)
+	prometheus.MustRegister(exporter)
+
+	// Start prometheus exporter
+	http.Handle("/metrics", promhttp.Handler())
+
+	// TODO - run this in a go routine to avoid blocking, as per cbs code
+	log.Fatal(http.ListenAndServe(*listenPort, nil))
+}