红帽全球峰会5.10. 准备块存储服务以接收自定义配置文件
当升级到容器化环境时，使用 CinderVolumeOptVolumes 参数添加 docker 卷挂载。这可让主机上的自定义配置文件在容器中运行的 cinder-volume 服务中可用。
例如：
parameter_defaults:
CinderVolumeOptVolumes:
/etc/cinder/nfs_shares1:/etc/cinder/nfs_shares1
/etc/cinder/nfs_shares2:/etc/cinder/nfs_shares2
parameter_defaults:
CinderVolumeOptVolumes:
/etc/cinder/nfs_shares1:/etc/cinder/nfs_shares1
/etc/cinder/nfs_shares2:/etc/cinder/nfs_shares2
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