请问tiup部署能否对接已有的prometheus体系

🪐 TiDB 技术问题
1

需求背景：公司已有统一部署的prometheus，该prometheus后端数据库改用了分布式的timescaledb，承载量较大，所以不希望另起一套prometheus。

2

在已经部署完成的tidb，比较直接的办法：

对接prometheus

配置公司已有的prometheus，增加对tidb的监控，增加内容可以仿照tidb的prometheus的配置，例如：
static_configs:
- targets:
- ‘192.168.17.2’
…
- ‘192.168.17.9’
relabel_configs:
- source_labels: [address]
regex: (.)(:80)?
target_label: __param_target
replacement: ${1}
- source_labels: [__param_target]
regex: (.)
target_label: ping
replacement: ${1}
- source_labels: []
regex: .*
target_label: address
replacement: 192.168.17.10:9115

  • job_name: “blackbox_exporter_192.168.17.9:9115_icmp”
    scrape_interval: 6s
    metrics_path: /probe
    params:
    module: [icmp]
    static_configs:
    • targets:
      • ‘192.168.17.2’
        …
      • ‘192.168.17.9’
        relabel_configs:
      • source_labels: [address]
        regex: (.*)(:80)?
        target_label: __param_target
        replacement: ${1}
      • source_labels: [__param_target]
        regex: (.*)
        target_label: ping
        replacement: ${1}
      • source_labels: []
        regex: .*
        target_label: address
        replacement: 192.168.17.9:9115

对接grafana

在公司统一的grafana上，导入tidb的模板，参考：
https://github.com/pingcap/tidb-ansible/tree/master/scripts
停掉tidb自己的grafana和prometheus

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