使用deployment部署redis案例:
1.导入镜像
wget http://192.168.11.253/Kubernetes/day06-/images/redis-6.0.5.tar.gz
docker tag redis:6.0.5 harbor.baimei.com/baimei-db/redis:6.0.5
docker push harbor.baimei.com/baimei-db/redis:6.0.5
2.使用deployment部署redis
cat 04-deploy-redis.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: redis-leader
spec:
replicas: 1
selector:
matchLabels:
app: redis
template:
metadata:
labels:
app: redis
spec:
containers:
- name: leader
image: harbor.baimei.com/baimei-db/redis:6.0.5
resources:
requests:
cpu: 100m
memory: 100Mi
ports:
- containerPort: 6379
---
apiVersion: v1
kind: Service
metadata:
name: redis-leader
spec:
type: NodePort
ports:
- port: 6379
targetPort: 6379
nodePort: 6379
selector:
app: redis
kubectl apply -f 04-deploy-redis.yaml
3.测试链接redis环境
kubectl get pods
kubectl exec -it redis-leader-688fc96f5f-9plzq -- bash
root@redis-leader-688fc96f5f-9plzq:/data# redis-cli
127.0.0.1:6379>
127.0.0.1:6379> KEYS *
(empty array)
127.0.0.1:6379>
127.0.0.1:6379> set school baimei
OK
127.0.0.1:6379> KEYS *
欢迎来撩 : 汇总all