milvus helm k8s开启监控

https://milvus.io/docs/monitor.md

文章写的很清晰 ，我这边做一下个人补充，初版可能只是配置，具体的grafana 监控报表后期补一下。

架构如下：

values.yaml 配置 enabled: true 改为true

metrics:
  enabled: true

  serviceMonitor:
    # Set this to `true` to create ServiceMonitor for Prometheus operator
    enabled: true
    interval: "30s"
    scrapeTimeout: "10s"
    # Additional labels that can be used so ServiceMonitor will be discovered by Prometheus
    additionalLabels: {}

生产的可执行yaml (可直接手动部署)

需要改标签

---
# Source: milvus/templates/servicemonitor.yaml
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  name: my-release-milvus
  labels:
    helm.sh/chart: milvus-4.0.31 
    app.kubernetes.io/name: milvus
    app.kubernetes.io/instance: my-release
    app.kubernetes.io/version: "2.2.13"  
    app.kubernetes.io/managed-by: Helm
spec:
  endpoints:
    - honorLabels: true
      interval: 30s
      scrapeTimeout: 10s
      path: /metrics
      port: metrics
  namespaceSelector:
    matchNames:
      - default
  selector:
    matchLabels:
      app.kubernetes.io/name: milvus
      app.kubernetes.io/instance: my-release
  targetLabels:
    - app.kubernetes.io/name
    - app.kubernetes.io/instance
    - component