tenant Kubernetes Cluster DB flux app1 app2 Cloud tenant Kubernetes Cluster DB flux app1 app2 Cloud tenant Kubernetes Cluster DB flux app1 app2 Cloud tenant Kubernetes Cluster DB flux app1 app2 嬉しさの概念:Before K8S Friendly Developer terraform kubernetes K8S NonFriendly Developer K8S NonFriendly Developer Kustomize等で複雑化 細かい依頼が多い (主にアプリのリリース) 問い合わせチャネルが複数