Ubuntu上ceph-deploy install 报错

各位：
近日在Ubuntu14.10上使用ceph-deploy部署ceph，在用ceph-deploy install { admin-node mon-node1 node2}时出现报错无法正常安装。
部署环境是采用3台虚拟机admin-node;mon-node1;node2
1.本次部署apt源使用的是：
deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
测试了很多源都是报同样的错误

2.ceph版本用的是
echo deb http://ceph.com/debian-dumpling/ $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph.list

3.ceph.log报错信息有很多[warning]和[debug]但是[error]就是下面两条
使用的是普通账号(已设置sudo)运行ceph-deploy install
[admin-node][ERROR ] RuntimeError: command returned non-zero exit status: 100
[ceph_deploy][ERROR ] RuntimeError: Failed to execute command: apt-get -q update

个人判断可能更apt源的关系很大，但测试了很多源国内的国外的都不行。如有哪位大侠遇到过此问题请指点小弟一把。