官方提供@yunTaoScripts DAEMONSET 🔥🔥

创建DAEMONSET

快速创建daemonset

• 创建deployment
• 修改kind -> DaemonSet
• 删除replicas、stratagy、status

• kubectl apply -f ds-web.yaml

apiVersion: apps/v1
kind: DaemonSet
metadata:
  creationTimestamp: null
  labels:
    app: ds-web
  name: ds-web
spec:
  selector:
    matchLabels:
      app: ds-web
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: ds-web
    spec:
      terminationGracePeriodSeconds: 0
      containers:
      - image: nginx
        name: nginx
        imagePullPolicy: IfNotPresent
        resources: {}

指定Node节点

• 如何不存在满足条件的node，就不会去创建pod。

apiVersion: apps/v1
kind: DaemonSet
metadata:
  creationTimestamp: null
  labels:
    app: ds-web1
  name: ds-web1
spec:
  selector:
    matchLabels:
      app: ds-web1
  template:
    metadata:
      creationTimestamp: null
      labels:
        app: ds-web1
    spec:
      terminationGracePeriodSeconds: 0
      nodeSelector:    
        disktype: ssd
      containers:
      - image: nginx
        name: nginx
        imagePullPolicy: IfNotPresent
        resources: {}