知识点记录-K8S中资源pod控制器deployment

知识点记录-K8S中资源pod控制器deployment

说明

用于控制pod

指令

创建 kubectl run  deployment名称 参数(image port replicas namespace)

kubectl run nginx --image=nginx --port=80 --replicas=3 --namaspace=dev

查看
kubectl describe deploy nginx -n dev
kubectl get deploy,pods -n dev

删除
kubectl delete deploy nginx -n dev

配置

创建deploy-nginx.yaml

	apiVersion: apps/v1
	kind: Deployment
	metadata:
		name: nginx
		namespace: dev
	spec:
		replicas: 3
		selectors:
			matchLabels:
				run: nginx
		template:
			metadata:
				labels:
					run: nginx
			spec:
				containers: 
				- image: nginx
				  name: nginx
				  ports:
				  - containerPort: 80
				    protocol: TCP

创建  kubectl create -f deploy-nginx.yaml
删除  kubectl delete -f deploy-nginx.yaml