[CKA] 따배씨 - 04. Multi-container Pod 생성하기

문제

Create Multi Container Pods 작업 클러스터: hk8s Create a pod named lab004 with 3 containers running: nginx, redis, memcached

문제풀이

# 1. pod yaml 작성을 위한 템플릿용 yaml 생성
kubectl run lab004 --image=nginx --dry-run=client -o yaml
....
apiVersion: v1
kind: Pod
metadata:
  labels:
    run: lab004
  name: lab004
spec:
  containers:
  - image: nginx
    name: lab004
    resources: {}
  dnsPolicy: ClusterFirst
  restartPolicy: Always
status: {}

# 2. lab004.yaml 작성
vim lab004.yaml
...
apiVersion: v1
kind: Pod
metadata:
  name: lab004
spec:
  containers:
  - image: nginx
    name: nginx
  - image: redis
    name: redis
  - image: memcached
    name: memcached
    
 # 3. pod 생성 및 확인
 kubectl create -f lab004.yaml
 kubectl get pods -o wide