2026 개발 트렌드: Prometheus와 OpenTelemetry를 함께 쓸 때, 이중 수집보다 Metric Identity 계약이 먼저다
2026년 OpenTelemetry·Prometheus 상호운용성 조사 결과를 바탕으로, 두 생태계를 하나로 바꾸려 하기보다 metric identity·resource metadata·변환 ownership·중복 방지 기준을 운영 계약으로 만드는 방법을 정리합니다.
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