Kubernetes yaml 테플릿과 API
API version
-
appha -> beta -> stable
-
Kubernetes Object 정의 시 apiVersion이 필요
-
Kubernetes가 update하는 API가 있으면 새로운 API가 생성됨
API Object의 종류 및 버전
종류 | 버전 |
---|---|
Deployment | apps/v1 |
Pod | v1 |
ReplicatSet | v1 |
ReplicationController | apps/v1 |
Service | v1 |
PersistentVolume | v1 |
apiVersion: v1
kind: Pod
metadata:
labels:
run: nginx
name: nginx
namespace: green
spec:
containers:
- image: nginx:1.14
name: nginx
ports:
- containerPort: 80
kubernete explain [Object]
% kubectl explain pod
KIND: Pod
VERSION: v1
DESCRIPTION:
Pod is a collection of containers that can run on a host. This resource is
created by clients and scheduled onto hosts.
FIELDS:
apiVersion <string>
APIVersion defines the versioned schema of this representation of an
object. Servers should convert recognized schemas to the latest internal
value, and may reject unrecognized values. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
kind <string>
Kind is a string value representing the REST resource this object
represents. Servers may infer this from the endpoint the client submits
requests to. Cannot be updated. In CamelCase. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
metadata <Object>
Standard object's metadata. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
spec <Object>
Specification of the desired behavior of the pod. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
status <Object>
Most recently observed status of the pod. This data may not be up to date.
Populated by the system. Read-only. More info:
https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
최종 수정 : 2022-09-10