Grafana dashboard: Etcd-for-k8s-cn中文
Description: Etcd Dashboard for Prometheus  k8s-cn

version: 3.3.10
你可以进行尝试，是否能够正常抓取数据。

如果有必要，你应该需要添加一个组，这样方便管理
```
      labels:
        group: 'etcd
```
tls的证书需要加上，如果有必要的话
```
  - job_name: 'etcd'
    metrics_path: /metrics
    scheme: https
    tls_config:
      cert_file: 'ssl/server.pem'
      key_file: 'ssl/server-key.pem'
      insecure_skip_verify: true
    static_configs:
    - targets: 
      - '172.25.50.16:2379'
      - '172.25.50.17:2379'
      - '172.25.50.18:2379'
      labels:
        group: 'etcd
```
你应该使用curl命令查看是否能够正常的访问
```
curl -Lk --cert ./server.pem --key ./server-key.pem  https://IPADDR:2379/metrics
```

gayhub： `https://github.com/marksugar/promcr#etcd`

假如你想尝试自定义k8s监控，可参考： `https://github.com/marksugar/k8s-pgmon` ，这是一个测试

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