☰

与 AWS ECS 的 SSH 连接问题

tag-icon • tag-icon ssh amazon-ec2
与 AWS ECS 的 SSH 连接问题

我已经尝试了 3 个小时来解决这个问题。我在 serverfault 上发现了很多类似的问题，但似乎没有任何答案可以解决我的问题？

有 ssh 调试：

jfnault@jfnault-FX6840:~$ ssh -v  md-web01
OpenSSH_5.9p1 Debian-5ubuntu1.4, OpenSSL 1.0.1 14 Mar 2012
debug1: Reading configuration data /home/jfnault/.ssh/config
debug1: /home/jfnault/.ssh/config line 1: Applying options for md-web01
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 54.186.190.242 [54.186.190.242] port 22.
debug1: Connection established.
debug1: identity file /home/jfnault/.ssh/md-web01.pem type -1
debug1: identity file /home/jfnault/.ssh/md-web01.pem-cert type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.2
debug1: match: OpenSSH_6.2 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.9p1 Debian-5ubuntu1.4
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: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ECDSA 72:0c:39:9f:e2:64:39:0d:51:f1:95:b6:81:9d:b2:be
The authenticity of host '54.186.190.242 (54.186.190.242)' can't be established.
ECDSA key fingerprint is 72:0c:39:9f:e2:64:39:0d:51:f1:95:b6:81:9d:b2:be.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '54.186.190.242' (ECDSA) to the list of known hosts.
debug1: ssh_ecdsa_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
debug1: Next authentication method: publickey
debug1: Offering RSA public key: private/md-web01
debug1: Authentications that can continue: publickey
debug1: Trying private key: /home/jfnault/.ssh/md-web01.pem
debug1: read PEM private key done: type RSA
debug1: Authentications that can continue: publickey
debug1: No more authentication methods to try.
Permission denied (publickey).

〜/.ssh /配置：

Host md-web01
    ChallengeResponseAuthentication yes
    HostName 54.186.190.242 
    User ec2-user 
    IdentityFile ~/.ssh/md-web01.pem

.ssh 文件夹权限：

jfnault@jfnault-FX6840:~$ ls -lad .ssh/
drwxr-xr-x 3 jfnault jfnault 4096 Oct 19 11:44 .ssh/

.ssh 文件权限：

-rw-------  1 jfnault jfnault   404 Feb 16  2014 authorized_keys
-rw-------  1 jfnault jfnault   140 Oct 19 11:38 config
-rw-r--r--  1 jfnault jfnault   222 Oct 19 11:44 known_hosts
-r--------  1 jfnault jfnault  1696 Oct 19 11:38 md-web01.pem

答案1

找到解决方案！

好的，问题不是出在我的 ssh 配置上。

我从 ec2 控制台生成了一个密钥/对...

但这个新的密钥对没有与实例关联：S

该实例有另一个密钥对，我认为这就像创建新的密钥对并使用它一样简单......

最后，我让我的队友使用它的工作密钥对登录并为我创建另一个 ssh 密钥。

解决了！

相关内容