Samuel Berthe d8315eb3bc Feature/cert manager rules (#524) ... * Add .worktrees/ to .gitignore * feat: add cert-manager alerting rules (4 rules) Add Prometheus alerting rules for cert-manager under the "Network, security and storage" category: - Cert-Manager absent (service down detection) - Certificate expiring soon (21-day threshold) - Certificate not ready (readiness check) - Hitting ACME rate limits (rate limit detection) Based on imusmanmalik/cert-manager-mixin and official cert-manager metrics documentation. * docs: add cert-manager to README		2026-03-16 15:01:07 +01:00
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rules.yml	Feature/cert manager rules (#524)	2026-03-16 15:01:07 +01:00