47 lines
2.0 KiB
YAML
47 lines
2.0 KiB
YAML
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: ruoyi-mysql #指定deployment的名字
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namespace: kube-ruoyi
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labels:
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app: ruoyi-mysql-local
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spec: #规约
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replicas: 1 #pod的副本数量，就是希望创建多少个pod的副本.可p选字段。它的默认值是1。
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selector: #selector 字段定义 Deployment 如何查找要管理的 Pods。必须匹配 .spec.template.metadata.labels，否则请求会被 API 拒绝。
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matchLabels:
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app: ruoyi-mysql-local
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template: #Deployment Pod 模板；它和 Pod 的语法规则完全相同。 只是这里它是嵌套的，因此不需要 apiVersion 或 kind。
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metadata:
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labels:
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app: ruoyi-mysql-local
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spec: #pod模板规约
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containers: #容器
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- name: ruoyi-mysql #容器的名称
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image: ruoyi/mysql:5.7 #容器使用的镜像
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ports:
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- containerPort: 3306
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volumeMounts:
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- name: mysql-local-data #pv的name
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mountPath: /var/lib/mysql #MySQL容器的数据都是存在这个目录的，要对这个目录做数据持久化
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env:
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- name: MYSQL_ROOT_PASSWORD
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valueFrom: # Read environment variables from kubernetes secrets
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secretKeyRef:
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name: ruoyi-mysql-secret
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key: mysql-root-pass
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- name: MYSQL_USER
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valueFrom:
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secretKeyRef:
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name: ruoyi-mysql-secret
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key: mysql-user
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- name: MYSQL_PASSWORD
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valueFrom:
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secretKeyRef:
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name: ruoyi-mysql-secret
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key: mysql-password
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volumes:
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- name: mysql-local-data #pv的name
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hostPath:
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path: /run/desktop/mnt/host/c/k8sVolume/mysql/data
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type: Directory
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restartPolicy: Always #Deployment 中的 Pod 模板必须指定适当的标签和适当的重新启动策略。只有 .spec.template.spec.restartPolicy 等于 Always 才是被允许的，这也是在没有指定时的默认设置
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