红帽全球峰会85.3. undercloud 升级
升级 undercloud
使用方法：
| value | Summary |
|---|---|
| --force-stack-update | 对临时 heat 堆栈进行虚拟更新。新的或失败的部署始终具有 stack_action=CREATE。这个选项强制执行 stack_action=UPDATE。 |
| --no-validations | 不要执行 undercloud 配置验证 |
| --inflight-validations | 在部署期间激活动态验证。动态验证提供了一种可靠的方法来确保部署的服务在激活后运行。默认值为 False。 |
| --dry-run | 输出 install 命令而不是运行它 |
| -y,--yes | 跳过 yes/no 提示（假设是）。 |
| --disable-container-prepare | 禁用容器准备操作，以防止更新容器标签并获取新的容器。如果您跳过此，但没有配置容器参数，则部署操作可能会失败。 |
| --reproduce-command | 使用 ansible 命令行和所有环境变量创建 reproducer 命令。 |
| --skip-package-updates | 执行升级和更新时跳过软件包更新的标记 |
| --system-upgrade SYSTEM_UPGRADE | 使用提供的环境 yaml 文件运行系统升级。 |
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