Enabling monitoring deadlocked the platform Kustomization: alerts.yaml ships
PrometheusRule CRs whose monitoring.coreos.com CRDs are installed by the
kube-prometheus-stack HelmRelease in the SAME pass → 'no matches for kind
PrometheusRule' → atomic apply failure → NO monitoring HelmReleases created.
Same controllers/configs fix as cert-manager/kyverno: drop alerts.yaml from
platform/monitoring and apply it via platform-config (dependsOn platform), so the
monitoring CRDs exist first. Verified: platform has 0 PrometheusRule (keeps the 3
monitoring HRs); platform-config has the 8 alert rules; gate PASS.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
Enable monitoring in platform/kustomization.yaml (Phase 4). Grafana admin +
Alertmanager SMTP secrets are provisioned (SOPS) and wired; Longhorn SC is up for
Prometheus/Loki PVCs. Set the Alertmanager receiver 'to:' to a valid inbox
([email protected]) so the config loads (REPLACE-ME is not a valid address);
operator can change it. NOTE: smtp_from ([email protected]) differs from
the Gmail auth user — Gmail may reject/rewrite unless a send-as alias is configured;
that only affects email delivery at alert time, not stack health.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
jakman85andClaude Opus 4.8