- Set otlp_endpoint to Tempo HTTP receiver (port 4318) for request tracing
- Add hostNetwork to prometheusSpec so it can reach kubelet/node-exporter on node public IP
- Add ServiceMonitor for proxy metrics scrape on port 9090
- Add CORS origin and Grafana datasource config for monitoring stack
Add new bases for cert-manager (Let's Encrypt + wildcard cert), Longhorn
distributed storage, and monitoring (kube-prometheus-stack + Loki + Tempo
+ Grafana OIDC). Add cloud-init for Scaleway Elastic Metal provisioning.
Production overlay: add patches for postgres sizing, SeaweedFS volume,
OpenSearch storage, LiveKit service, Pingora host ports, resource limits,
and CNPG daily barman backups. Update cert-manager.yaml with full dnsNames
for all *.sunbeam.pt subdomains.
