[Prometheus][prometheus exporter] elasticsearch-exporter

설명

• https://github.com/prometheus-community/elasticsearch_exporter
• Elasticsearch 매트릭 정보들을 제공하는 Prometheus exporter

설치

• yaml

   ---
   apiVersion: apps/v1
   kind: Deployment
   metadata:
   name: elasticsearch-exporter
   labels:
       app: elasticsearch-exporter
   spec:
   replicas: 1
   selector:
       matchLabels:
       app: elasticsearch-exporter
   template:
       metadata:
       labels:
           app: elasticsearch-exporter
       spec:
       containers:
           - name: elasticsearch-exporter
           image: justwatch/elasticsearch_exporter:1.1.0
           args: ["--es.uri=http://elasticsearch:9200", "--es.all", "--es.cluster_settings", "--es.indices", "--es.indices_settings", "--es.shards"]
           ports:
               - containerPort: 9114
  	
   ---
   apiVersion: v1
   kind: Service
   metadata:
   name: elasticsearch-exporter
   labels:
       app: elasticsearch-exporter
   spec:
   type: NodePort
   ports:
       - port: 9114
       nodePort: 30090
   selector:
       app: elasticsearch-exporter