KubeSphere部署mysql的详细步骤 |
演示示例使用的是3.4.1,各版本有名字差异 功能是一样的 由于mysql需要做数据持久化所以需要挂载数据 1.创建mysql基础配置项目中-配置-配置字典 mysql-conf 添加键值对 [client] default-character-set=utf8mb4 [mysql] default-character-set=utf8mb4 [mysqld] init_connect='SET collation_connection = utf8mb4_unicode_ci' init_connect='SET NAMES utf8mb4' character-set-server=utf8mb4 collation-server=utf8mb4_unicode_ci skip-character-set-client-handshake skip-name-resolve 贴一下yaml配置 kind: ConfigMap apiVersion: v1 metadata: name: mysql-conf namespace: gitee annotations: kubesphere.io/creator: admin data: my.cnf: | [client] default-character-set=utf8mb4 [mysql] default-character-set=utf8mb4 [mysqld] init_connect='SET collation_connection = utf8mb4_unicode_ci' init_connect='SET NAMES utf8mb4' character-set-server=utf8mb4 collation-server=utf8mb4_unicode_ci skip-character-set-client-handshake skip-name-resolve 2.创建pvc挂载项目-存储-持久卷声明 mysql-pvc 方式就选择默认 然后直接下一步创建即可 yaml配置 kind: PersistentVolumeClaim apiVersion: v1 metadata: name: mysql-pvc namespace: gitee annotations: kubesphere.io/creator: admin finalizers: - kubernetes.io/pvc-protection spec: accessModes: - ReadWriteOnce resources: requests: storage: 1Gi storageClassName: local volumeMode: Filesystem 3.创建工作负载应用负载-工作负载 mysql 添加容器使用的是本地私有镜像(私有镜像使用的是harbor,也可以使用其他镜像配置比较简单这里不详细说) 使用默认镜像端口并且同步主机时区 添加环境变量 首先挂载pvc做数据持久化 注意:路径要一致不能错!!! 挂载配置文件 注意:路径要一致不能错!!! 下一步直接创建即可(如果创建失败请检查镜像是否能正常拉取) yaml配置 kind: Deployment apiVersion: apps/v1 metadata: name: mysql namespace: gitee labels: app: mysql annotations: deployment.kubernetes.io/revision: '1' kubesphere.io/creator: admin spec: replicas: 1 selector: matchLabels: app: mysql template: metadata: creationTimestamp: null labels: app: mysql annotations: kubesphere.io/creator: admin kubesphere.io/imagepullsecrets: '{"container-hrnhuh":"harbor"}' logging.kubesphere.io/logsidecar-config: '{}' spec: volumes: - name: host-time hostPath: path: /etc/localtime type: '' - name: volume-ve0oq2 persistentVolumeClaim: claimName: mysql-pvc - name: volume-lg3r9w configMap: name: mysql-conf defaultMode: 420 containers: - name: container-hrnhuh image: '192.168.21.234:81/tools/mysql:8.0.3' ports: - name: tcp-3306 containerPort: 3306 protocol: TCP env: - name: MYSQL_ROOT_PASSWORD value: '123456' resources: limits: cpu: '1' memory: 1Gi requests: cpu: '1' memory: 1Gi volumeMounts: - name: host-time readOnly: true mountPath: /etc/localtime - name: volume-ve0oq2 mountPath: /var/lib/mysql - name: volume-lg3r9w readOnly: true mountPath: /etc/mysql/conf.d terminationMessagePath: /dev/termination-log terminationMessagePolicy: File imagePullPolicy: IfNotPresent restartPolicy: Always terminationGracePeriodSeconds: 30 dnsPolicy: ClusterFirst serviceAccountName: default serviceAccount: default securityContext: {} imagePullSecrets: - name: harbor schedulerName: default-scheduler strategy: type: RollingUpdate rollingUpdate: maxUnavailable: 25% maxSurge: 25% revisionHistoryLimit: 10 progressDeadlineSeconds: 600 4.创建服务(创建服务后才能进行外部访问)工作负载-服务-指定工作负载 访问模式:虚拟ip地址 勾选外部访问并且选择NodePort模式 创建成功后这里的端口数据库连接的时候会用到 5.测试mysql是否能正常访问服务器地址:集群ip 设置应用路由(ingress)然后用域名访问不知道为什么使用自定义域名:3306 连接不上数据库 所以直接用了NodePort 参考项目:KubeSphere部署Mysql有状态副本集 到此这篇关于KubeSphere部署mysql的文章就介绍到这了,更多相关KubeSphere部署mysql内容请搜索以前的文章或继续浏览下面的相关文章希望大家以后多多支持! |