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57 lines
1.5 KiB
Markdown
57 lines
1.5 KiB
Markdown
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# 指标
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GoToSocial 提供了基于 [OpenTelemetry][otel] 的指标。这些指标使用 [Prometheus 暴露格式][prom],通过 `/metrics` 路径展示。配置设置在 [可观察性配置参考][obs] 中有详细说明。
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当前收集的指标包括:
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* Go 性能和运行时指标
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* Gin (HTTP) 指标
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* Bun (数据库) 指标
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可以通过以下配置启用指标:
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```yaml
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metrics-enabled: true
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```
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虽然指标不包含任何隐私敏感信息,但你可能不希望随便让任何人查看和抓取你的实例的运营指标。
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## 启用基本身份验证
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你可以为指标端点启用基本身份验证。在 GoToSocial 上,你需要以下配置:
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```yaml
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metrics-auth-enabled: true
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metrics-auth-username: some_username
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metrics-auth-password: some_password
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```
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你可以使用 Prometheus 实例通过以下 `scrape_configs` 配置抓取该端点:
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```yaml
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- job_name: gotosocial
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metrics_path: /metrics
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scheme: https
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basic_auth:
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username: some_username
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password: some_password
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static_configs:
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- targets:
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- example.org
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```
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## 屏蔽外部抓取
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当使用反向代理运行时,可以利用它来屏蔽对指标的外部访问。如果你的 Prometheus 抓取器在与 GoToSocial 实例相同的机器上运行,并可以内部访问它,可以使用这种方法。
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例如使用 nginx,通过返回 404 来屏蔽 `/metrics` 端点:
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```nginx
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location /metrics {
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return 404;
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}
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```
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[otel]: https://opentelemetry.io/
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[prom]: https://prometheus.io/docs/instrumenting/exposition_formats/
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[obs]: ../configuration/observability.md
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