首先需要创建bucket,创建RAM用户并授权该用户,用户所需要的权限如下,以ecs开头的用于操作云盘快照,以oss开头的用于操作oss bucket。...",
"ecs:CreateSnapshot",
"ecs:DeleteSnapshot",
"ecs:DescribeDisks...",
"ecs:CreateDisk",
"ecs:Addtags",
"oss:PutObject",..."oss:GetObject",
"oss:DeleteObject",
"oss:GetBucket",...可以在阿里ECS上创建反向代理,openstack通过反向代理连接阿里云oss。