gitlab 无法更新 authorized_keys,我把自己的 key 上传到控制台可是为什么还是提示需要我输入密码？

gitlab 版本 7.13.0.pre ， ssh-key 已上传到 gitlab,但 git clone 和 push 都需要输入密码，经查看是 /home/git/.ssh/authorized_keys 里没有写入上传的 key ， gitlab 又没错误日志。现在代码都 clone 不了，急人啊。。

~ ssh -v [email protected] OpenSSH_6.2p2, OSSLShim 0.9.8r 8 Dec 2011 debug1: Reading configuration data /Users/mengtao/.ssh/config debug1: Reading configuration data /etc/ssh_config debug1: /etc/ssh_config line 20: Applying options for * debug1: Connecting to gitlab.modhb.com [121.40.172.6] port 22. debug1: Connection established. debug1: identity file /Users/mengtao/.ssh/id_rsa type 1 debug1: identity file /Users/mengtao/.ssh/id_rsa-cert type -1 debug1: identity file /Users/mengtao/.ssh/id_dsa type -1 debug1: identity file /Users/mengtao/.ssh/id_dsa-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.2 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH_5* debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Server host key: RSA 2c:62:ae:77:fe:6f:60:92:2c:96:55:d3:b7:36:15:c3 debug1: Host 'gitlab.modhb.com' is known and matches the RSA host key. debug1: Found key in /Users/mengtao/.ssh/known_hosts:8 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: publickey debug1: Offering RSA public key: /Users/mengtao/.ssh/id_rsa debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Trying private key: /Users/mengtao/.ssh/id_dsa debug1: Next authentication method: password [email protected]'s password: