add kafka monitor (#4349)

labring · Nov 27, 2023 · ba71f1d · ba71f1d
1 parent 5330a70
commit ba71f1d
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Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/service/database/api/req.go b/service/database/api/req.go
@@ -118,4 +118,12 @@ var (
 		"minio_bucket_traffic_received_bytes": "sum(minio_bucket_traffic_received_bytes{bucket=\"@\"}) by (bucket, instance, job, namespace)",
 		"minio_bucket_traffic_sent_bytes":     "sum(minio_bucket_traffic_sent_bytes{bucket=\"@\"}) by (bucket, instance, job, namespace)",
 	}
+
+	Kafka = map[string]string{
+		"cpu":           "round(max by (pod) (rate(container_cpu_usage_seconds_total{namespace=~\"#\",pod=~\"@-kafka-\\\\d\" ,container=\"kafka\"}[5m])) / on (pod) (max by (pod) (container_spec_cpu_quota{namespace=~\"#\", pod=~\"@-kafka-\\\\d\",container=\"kafka\"} / 100000)) * 100,0.01)",
+		"memory":        "round(max by (pod)(container_memory_usage_bytes{namespace=~\"#\",pod=~\"@-kafka-\\\\d\",container=\"kafka\" })/ on (pod) (max by (pod) (container_spec_memory_limit_bytes{namespace=~\"#\", pod=~\"@-kafka-\\\\d\",container=\"kafka\"})) * 100,0.01)",
+		"disk_capacity": "(max by (persistentvolumeclaim,namespace) (kubelet_volume_stats_capacity_bytes {namespace=~\"#\", persistentvolumeclaim=~\"data-@-kafka-\\\\d\"}))",
+		"disk":          "round((max by (persistentvolumeclaim,namespace) (kubelet_volume_stats_used_bytes {namespace=~\"#\", persistentvolumeclaim=~\"data-@-kafka-\\\\d\"})) / (max by (persistentvolumeclaim,namespace) (kubelet_volume_stats_capacity_bytes {namespace=~\"#\", persistentvolumeclaim=~\"data-@-kafka-\\\\d\"})) * 100, 0.01)",
+		"disk_used":     "(max by (persistentvolumeclaim,namespace) (kubelet_volume_stats_used_bytes {namespace=~\"#\", persistentvolumeclaim=~\"data-@-kafka-\\\\d\"}))",
+	}
 )
diff --git a/service/database/request/req.go b/service/database/request/req.go
@@ -77,6 +77,8 @@ func GetQuery(query *api.PromRequest) (string, error) {
 		result = api.Pgsql[query.Query]
 	case "minio":
 		result = api.Minio[query.Query]
+	case "kafka":
+		result = api.Kafka[query.Query]
 	default:
 		fmt.Println(query.Type)
 	}