9-4.txt

//terminal
// vi apache-pod.yaml

/* apache-pod.yaml
apiVersion: v1
kind: Pod
metadata:
 name: frontend
 labels:
 	tier: frontend
spec: 
	containers:
	- name: apache
		image: httpd
		ports:
		- container: 80

*/

//terminal
// kubectl create -f apache-pod.yaml
// get pod
// kubectl get pod frontend
// kubectl get pod -l tier=frontend
// kubectl delete pod -l tier=frontend
// vi apache-pod.yaml

/* apache-pod.yaml
apiVersion: v1
kind: Pod
metadata:
 name: fe1
 labels:
 	tier: frontend
spec: 
	containers:
	- name: apache
		image: httpd
		ports:
		- container: 80
*/

//terminal
// kubectl create -f apache-pod.yaml
// vi apache-pod.yaml

/* apache-pod.yaml
apiVersion: v1
kind: Pod
metadata:
 name: fe2
 labels:
 	tier: frontend
spec: 
	containers:
	- name: apache
		image: httpd
		ports:
		- container: 80
*/

//terminal
// kubectl create -f apache-pod.yaml
// get pod fe1
// get pod fe2
// kubectl get pod -l tier=frontend
// kubectl get pods/fe1
// kubectl get pods/fe1 -o json | less