12. Securing the Kubernetes API Server
Roles grant permissions, whereas RoleBindings bind Roles to subjects (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-12) 주요 내용 Authentication 과 ServiceAccount 에 대한 이해 RBA...
Life Log
11. Understanding Kubernetes Internals
The chain of events that unfolds when a Deployment resource is posted to the API server (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-11) 주요 내용 Kubernetes 클러스터를 구성하는 컴포넌트...
10. StatefulSets: Deploying Replicated Stateful Applications
A stateful pod may be rescheduled to a different node, but it retains the name, hostname, and storage. (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-10) 주요 내용 StatefulSet...
09. Deployments: Updating Applications Declaratively
Rolling update of Deployments (출처: livebook.manning.com/book/kubernetes-in-action/chapter-9) 주요 내용 Deployment 를 사용하여… 무중단 배포를 하는 방법 롤백하는 방법 9.1 Updating applications...
08. Accessing Pod Metadata and Other Resources from Applications
Using the files from the default-token Secret to talk to the API server (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-8) 주요 내용 Pod 나 컨테이너의 metadata 를 전달하는 방법 컨테이너 안의 앱이...
07. ConfigMaps and Secrets: Configuring Applications
Combining a ConfigMap and a Secret to run your fortune-https pod (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-7) 거의 대부분의 앱은 설정(configuration)이 필요하다. 개발 서버, 배포 서버의 설정 사항 (접속하...
06. Volumes: Attaching Disk Storage to Containers
The complete picture of dynamic provisioning of PersistentVolumes. (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-6) 컨테이너가 재시작되면 기존 작업 내역이 모두 사라지게 될 수 있으므로, 컨테이너의 작업 내역을 저장하고 ...
05. Services: Enabling Clients to Discover and Talk to Pods
Using kubectl exec to test out a connection to the service by running curl in one of the pods. (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-5) 많은 앱들이 request (요청) 을 받아 서비스를 ...
04. Replication and Other Controllers: Deploying Managed Pods
ReplicationController recreating pods. (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-4) 3장에서는 pod 를 직접 관리하는 방법에 대해 살펴봤다. 하지만 실무에서는 pod 의 관리가 자동으로 되길 원한다. 이를 위해 ReplicationCon...
03. Pods: Running Containers in Kubernetes
A container shouldn’t run multiple processes. (출처: https://livebook.manning.com/book/kubernetes-in-action/chapter-3) 다양한 쿠버네티스 오브젝트 (resources) 를 살펴보는 단원이다. 가장 기본이 되는 Pod 부터 시작한다. 이외의 모든 것들은 pod 를...