红帽全球峰会3.9. 将额外的 RPM 文件安装到容器镜像中
您可以在容器镜像中安装 RPM 文件的目录。这对安装修补程序、本地软件包内部版本或任何通过软件包仓库无法获取的软件包都非常有用。例如，以下 ContainerImagePrepare 条目仅在 nova-compute 镜像上安装一些修补程序包：
ContainerImagePrepare:
- push_destination: true
...
includes:
- nova-compute
modify_role: tripleo-modify-image
modify_append_tag: "-hotfix"
modify_vars:
tasks_from: rpm_install.yml
rpms_path: /home/stack/nova-hotfix-pkgs
...
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