observability

Author	SHA1	Message	Date
Mayne0213	8a050dd303	CHORE(opentelemetry-operator): disable CPU limits - Set CPU limits to null for manager container - Set CPU limits to null for kube-rbac-proxy container - Disable chart default CPU limits to prevent throttling	2026-01-10 02:32:53 +09:00
Mayne0213	466ec6210c	CHORE(observability): align memory requests with limits - Update opentelemetry-operator manager from 64Mi to 256Mi - Update opentelemetry-operator kube-rbac-proxy from 32Mi to 64Mi - Update opentelemetry-collector memory request from 256Mi to 512Mi	2026-01-10 02:31:19 +09:00
Mayne0213	507395aca7	CHORE(otel-operator): schedule on master node - Add tolerations and nodeSelector to run operator on control-plane node	2026-01-10 01:18:41 +09:00
Mayne0213	02faf93555	FEAT(otel): add OTel Collector for logs and traces - Add OpenTelemetry Operator for CR management - Deploy OTel Collector as DaemonSet via CR - Enable filelog receiver for container log collection - Replace Promtail with OTel filelog receiver - Keep Prometheus for ServiceMonitor-based metrics scraping	2026-01-09 23:23:51 +09:00