https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Mon, 15 Jun 2026 00:00:00 GMT https://www.youngju.dev/blog/kubernetes/2026-06-15-operator-real-world-examples-catalog.en https://www.youngju.dev/blog/kubernetes/2026-06-15-operator-real-world-examples-catalog.en A catalog of where Operators shine — databases, messaging, caching, monitoring, certificates, secrets, GitOps, backup, service mesh, and ML. For each case we cover how it works, a representative CRD example, a comparison table of what gets automated, ten ideas for in-house Operators worth building, and the criteria for deciding whether to build one. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) kubernetesoperatorcrdcncfplatform-engineeringcatalog https://www.youngju.dev/blog/kubernetes/2026-06-15-operator-real-world-examples-catalog.ja https://www.youngju.dev/blog/kubernetes/2026-06-15-operator-real-world-examples-catalog.ja Operatorが活躍する領域をデータベースからメッセージング、キャッシュ、監視、証明書、シークレット、GitOps、バックアップ、サービスメッシュ、MLまでカタログとして整理します。各事例の動作原理と代表的なCRD例、何を自動化するかの比較表、自作する価値のある社内Operatorアイデア10選、そして作る価値を判断する基準まで一気に見渡します。 Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) kubernetesoperatorcrdcncfplatform-engineeringcatalog https://www.youngju.dev/blog/kubernetes/2026-06-15-operator-real-world-examples-catalog https://www.youngju.dev/blog/kubernetes/2026-06-15-operator-real-world-examples-catalog Operator가 빛나는 영역을 데이터베이스부터 메시징, 캐시, 모니터링, 인증서, 시크릿, GitOps, 백업, 서비스메시, ML까지 카탈로그로 정리합니다. 각 사례의 동작 원리와 대표 CRD 예시, 무엇을 자동화하는지 비교 테이블, 직접 만들 만한 사내 Operator 아이디어 10선, 그리고 만들 가치를 판단하는 기준까지 한 번에 훑습니다. Mon, 15 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) kubernetesoperatorcrdcncfplatform-engineeringcatalog