基础设施与运维
cdn-caching-observability
更新于 2026-11-08
CDN & Caching · 可观测性规则
Observability rules for CDN & Caching: intent-level traces, symptom-based alerts and owned dashboards.
- 技术栈
- CDN & Caching
- 主题
- 可观测性
- 条目
- 9 条
- 版本
- v0.2.0
✓ 应当这么做
- ✓ Emit one trace per user intent and one span per external call
- ✓ Alert on symptoms that pages a human, not on causes that do
- ✓ Keep dashboards owned, dated and tied to a decision
✕ 常见反模式
- ✕ High-cardinality labels (user id, raw path) in metrics
- ✕ Dashboards with no owner that nobody opens
- ✕ Alerts that fire on expected batch jobs
◎ 交付前验证
- ◎ Certificate chain and expiry verified from an external vantage point
- ◎ Cache headers inspected on HTML and on hashed assets
- ◎ Proxy configuration validated before reload, with rollback ready
同分类条目
38 篇基础设施与运维
Docker 工程规则
Production Dockerfile rules: minimal multi-stage images and non-root runtime
基础设施与运维
Docker Compose 工程规则
Compose rules: explicit healthchecks, pinned images and network segmentation
基础设施与运维
Kubernetes 工程规则
Kubernetes rules: resource limits, readiness probes and rolling-update safety
基础设施与运维
Helm 工程规则
Helm rules: values schema validation and template-time guard rails
基础设施与运维
Terraform 工程规则
Terraform rules: locked remote state, reviewed plans and no console drift
基础设施与运维
Ansible 工程规则
Ansible rules: idempotent tasks, changed_when discipline and vaulted secrets