Chap19. Controllers - 쿠버네티스는 여러 SW들의 집합체 * Controllers - take care of routine tasks to ensure the desired state (얌파일) of the cluster matches the observed state (현상태) - Each controller is responsible for a particular resource in the Kubernetes - 사람이 개입하는 일이 줄어듦 - 직접 손으로 입력하지 않아도, 수많은 쿠버네티스를 구성하는 SW들이 개발자가 요구하는 환경(desired state)을 observed state로 최대한 제공해야 함 / 개발자는 쿠버네티스에게 부탁함  * Label – key-value p..

2024. 05. 27 Monday https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/ ReplicaSetA ReplicaSet's purpose is to maintain a stable set of replica Pods running at any given time. Usually, you define a Deployment and let that Deployment manage ReplicaSets automatically.kubernetes.io     # simple-pod.yamlapiVersion: v1kind: Podmetadata: name: my-little-podspec: containers: - name..