k8s 如何部署Mysql(史上最权威教程)?
Kuboard K8s 部署Mysql5.7-8.x版本
部署Mysql5.7
在 Kuboard 界面进入名称空间 （自己的命令空间），点击 创建工作负载 按钮，并填写表单，如下图所示：
| 字段名称 | 填写内容 |
|---|---|
| 工作负载类型 | 有状态副本集（StatefulSet） |
| 工作负载分层 | 持久层 |
| 工作负载名称 | nacos-mysql |
| 副本数量 | 1 |
基本信息
容器信息
| 字段名称 | 填写内容 |
|---|---|
| 名称 | mysql |
| 容器镜像 | swr.cn-east-2.myhuaweicloud.com/blade/nacos-mysql:5.7 |
| 环境变量1 | MYSQL_DATABASE=nacos_dev |
| 环境变量2 | MYSQL_USER=nacos |
| 环境变量3 | MYSQL_PASSWORD=nacos |
| 环境变量4 | MYSQL_ROOT_PASSWORD=123456 |
| 资源请求/限制 | 内存资源请求200Mi 内存资源限制4000Mi |
| 容器端口 | 3306 |
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容器启动检查探针
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存储挂载
高级设置
服务/应用路由
最后点击保存。
命令行配置文件如下
---
apiVersion: apps/v1
kind: StatefulSet
metadata:annotations:k8s.kuboard.cn/workload: nacos-mysqllabels:k8s.kuboard.cn/layer: dbk8s.kuboard.cn/name: nacos-mysqlname: nacos-mysqlnamespace: sca-devresourceVersion: '541578'
spec:podManagementPolicy: Parallelreplicas: 1revisionHistoryLimit: 10selector:matchLabels:k8s.kuboard.cn/layer: dbk8s.kuboard.cn/name: nacos-mysqlserviceName: nacos-mysqltemplate:metadata:creationTimestamp: nulllabels:k8s.kuboard.cn/layer: dbk8s.kuboard.cn/name: nacos-mysqlspec:containers:- env:- name: MYSQL_DATABASEvalue: nacos_dev- name: MYSQL_USERvalue: nacos- name: MYSQL_PASSWORDvalue: nacos- name: MYSQL_ROOT_PASSWORDvalue: 123qwe##image: 'swr.cn-east-2.myhuaweicloud.com/blade/nacos-mysql:5.7'imagePullPolicy: IfNotPresentlivenessProbe:exec:command:- mysqladmin- pingfailureThreshold: 3initialDelaySeconds: 30periodSeconds: 10successThreshold: 1timeoutSeconds: 1name: mysqlports:- containerPort: 3306name: mysqlprotocol: TCPreadinessProbe:exec:command:- mysql- '-h'- 127.0.0.1- '-e'- select 1failureThreshold: 3initialDelaySeconds: 30periodSeconds: 10successThreshold: 2timeoutSeconds: 1resources:limits:memory: 1000Mirequests:memory: 100MistartupProbe:exec:command:- mysql- '-h'- 127.0.0.1- '-e'- select 1failureThreshold: 20initialDelaySeconds: 30periodSeconds: 10successThreshold: 1timeoutSeconds: 1terminationMessagePath: /dev/termination-logterminationMessagePolicy: FilevolumeMounts:- mountPath: /var/lib/mysqlname: nacos-dbdnsPolicy: ClusterFirstrestartPolicy: AlwaysschedulerName: default-schedulersecurityContext: {}terminationGracePeriodSeconds: 30volumes:- name: nacos-dbnfs:path: /mnt/nacosdbserver: 10.0.2.210updateStrategy:rollingUpdate:partition: 0type: RollingUpdate---
apiVersion: v1
kind: Service
metadata:annotations:k8s.kuboard.cn/workload: nacos-mysqllabels:k8s.kuboard.cn/layer: dbk8s.kuboard.cn/name: nacos-mysqlname: nacos-mysqlnamespace: sca-devresourceVersion: '1487805'
spec:clusterIP: 10.233.61.142clusterIPs:- 10.233.61.142externalTrafficPolicy: ClusterinternalTrafficPolicy: ClusteripFamilies:- IPv4ipFamilyPolicy: SingleStackports:- name: zfjr8hnodePort: 31190port: 3306protocol: TCPtargetPort: 3306selector:k8s.kuboard.cn/layer: dbk8s.kuboard.cn/name: nacos-mysqlsessionAffinity: Nonetype: NodePort示例运行结果
