红帽全球峰会第 3 章 安装 Migration Toolkit for Applications 用户界面
您可以在所有 Red Hat OpenShift 云服务和 Red Hat OpenShift 自我管理的版本上安装 Migration Toolkit for Applications (MTA)用户界面。
要能够创建 MTA 实例，您必须首先安装 MTA Operator。
MTA Operator 是一个结构性层，用于管理 OpenShift 中部署的资源（如数据库、前端和后端）来自动创建 MTA 实例。
3.1. 持久性卷要求
要成功部署，MTA Operator 需要由不同组件使用的 2 个 RWO 持久性卷(PV)。如果 rwx_supported 配置选项设为 true，则 MTA Operator 需要额外的 2 RWX PV，供 Maven 和 hub 文件存储使用。下表中描述了 PV：
| Name | 默认大小 | 访问模式 | Description |
|---|---|---|---|
|
|
| RWO | hub 数据库 |
|
|
| RWX |
Hub 文件存储；如果 |
|
|
| RWO | Keycloak 后端数据库 |
|
|
| RWX |
Maven m2 缓存；如果 |
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