func loadDeploymentDetails()

in src/frontend/deployment_details.go [36:64]

• 24 lines of code
• 4 McCabe index (conditional complexity)

func loadDeploymentDetails() {
	deploymentDetailsMap = make(map[string]string)
	var metaServerClient = metadata.NewClient(&http.Client{})

	podHostname, err := os.Hostname()
	if err != nil {
		log.Error("Failed to fetch the hostname for the Pod", err)
	}

	podCluster, err := metaServerClient.InstanceAttributeValue("cluster-name")
	if err != nil {
		log.Error("Failed to fetch the name of the cluster in which the pod is running", err)
	}

	podZone, err := metaServerClient.Zone()
	if err != nil {
		log.Error("Failed to fetch the Zone of the node where the pod is scheduled", err)
	}

	deploymentDetailsMap["HOSTNAME"] = podHostname
	deploymentDetailsMap["CLUSTERNAME"] = podCluster
	deploymentDetailsMap["ZONE"] = podZone

	log.WithFields(logrus.Fields{
		"cluster":  podCluster,
		"zone":     podZone,
		"hostname": podHostname,
	}).Debug("Loaded deployment details")
}