红帽全球峰会57.17. overcloud 导出
导出用作导入另一个堆栈的堆栈信息
使用方法：
| value | Summary |
|---|---|
| -h, --help | 显示帮助信息并退出 |
| --stack <stack> | 从中导出信息的环境主 heat 堆栈（默认=overcloud） |
| --output-file <output file>, -o <output file> | 堆栈数据导出的输出文件的名称。它将默认为 "<name>.yaml" |
| --force-overwrite, -f | 如果存在，覆盖输出文件。 |
| --working-dir WORKING_DIR | 存储所有输入、输出和生成的文件的部署工作目录。默认为 "$HOME/overcloud-deploy/<stack>" |
| --config-download-dir CONFIG_DOWNLOAD_DIR | 搜索 config-download 导出数据的目录。默认为 $HOME/overcloud-deploy/<stack>/config- download |
| --no-password-excludes | 不要从密码导出中排除某些密码。默认为 False，其中某些密码将排除通常不需要的一些密码。 |
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