K8s deployment strategy

1 개요

Strategy

Kubernetes deployment strategies

• RollingUpdate (기본값)
• Recreate

spec:
  strategy:
    type: RollingUpdate # defaulted value
    rollingUpdate: # defaulted value derived from type
      maxSurge : 1
      maxUnavailable: 1
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.14.2
        ports:
        - containerPort: 80

...
spec:
  strategy:
    type: Recreate # updated value
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.14.2
        ports:
        - containerPort: 80

2 같이 보기

• k8s Deployment

3 참고

• https://kubernetes.io/docs/tasks/manage-kubernetes-objects/declarative-config/
• https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy