一、創建命名空間
apiVersion: v1
kind: Namespace
metadata:
name: dev
二、創建redis配置ConfigMap
apiVersion: v1
kind: ConfigMap
metadata:
namespace: dev
name: redis-conf
data:
redis.conf: |
bind 0.0.0.0
port 6379
#requirepass 111111 #設置認證密碼
appendonly yes
cluster-config-file nodes-6379.conf
pidfile /redis/log/redis-6379.pid
cluster-config-file /redis/conf/redis.conf
dir /redis/data/
logfile /redis/log/redis-6379.log
cluster-node-timeout 5000
protected-mode no
三、創建有狀態應用StatefulSet，並把數據掛載到宿主機上
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: redis
namespace: dev
spec:
replicas: 1
serviceName: redis
selector:
matchLabels:
name: redis
template:
metadata:
labels:
name: redis
spec:
initContainers:
- name: init-redis
image: hub.ityy.ultrapower.com.cn:5050/middleware/busybox:1.1.1 #初始化容器鏡像
command: ['sh', '-c', 'mkdir -p /redis/log/;mkdir -p /redis/conf/;mkdir -p /redis/data/']
volumeMounts:
- name: data
mountPath: /redis/
containers:
- name: redis
image: hub.ityy.ultrapower.com.cn:5050/middleware/redis:4.0.6
imagePullPolicy: IfNotPresent
command:
- sh
- -c
- "exec redis-server /redis/conf/redis.conf"
ports:
- containerPort: 6379
name: redis
protocol: TCP
volumeMounts:
- name: redis-config
mountPath: /redis/conf/
- name: data
mountPath: /redis/
volumes:
- name: redis-config
configMap:
name: redis-conf
- name: data
hostPath:
path: /app/ #掛載宿主機目錄
nodeSelector:
domain: dev #選擇要部署的固定節點
四、創建Service對外暴露應用
kind: Service
apiVersion: v1
metadata:
namespace: dev
labels:
name: redis
name: redis
spec:
type: NodePort
ports:
- name: redis
port: 6379
targetPort: 6379
nodePort: 31379
selector:
name: redis
