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我有docker Demon在ubuntu ec2主机上运行。如何从外部机器ssh到ec2 ubuntu主机上的docker容器
我可以在这个ubuntu ec2主机上设置一个sshd conatainer，并且可以从docker主机ssh中获取.i.e。
[email protected]:~/docker-work$ sudo docker run -d -P --name ssh-enabled ssh-enabled
bb7f535124b3df403ae97da770fe2e4a4969a7ecddfb5d546aaddfe00e40374d
[email protected]:~/docker-work$ sudo docker port ssh-enabled
22/tcp -> 0.0.0.0:32768
[email protected]:~/docker-work$ ssh [email protected] -p 32768
The authenticity of host '[127.0.0.1]:32768 ([127.0.0.1]:32768)' can't be established.
ECDSA key fingerprint is e6:74:aa:52:8e:3d:19:7a:92:da:85:d4:b9:f9:ed:f1.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '[127.0.0.1]:32768' (ECDSA) to the list of known hosts.
[email protected]'s password:
Welcome to Ubuntu 14.04 LTS (GNU/Linux 3.19.0-30-generic x86_64)
* Documentation: https://help.ubuntu.com/
The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.
[email protected]:~#
但我不知道如何从外部码头主机连接到此容器。
我可以ssh从外部机器泊坞窗主机像下面
ssh -i /home/xxxxxx/xxxxxxxxx.pem [email protected]
但是我希望直接ssh到容器
搬运工容器达如图下方命令响应
[email protected]:~/docker-work$ sudo docker ps -as
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES SIZE
bb7f535124b3 ssh-enabled "/usr/sbin/sshd -D" 8 minutes ago Up 8 minutes 0.0.0.0:32768->22/tcp ssh-enabled 32.51 kB (virtual 868.4 MB)
作为码头主机正在侦听端口32768当我尝试用root用户ssh容器失败时
[email protected]:~$ ssh -i '/home/xxxxx/xxxxxxx.pem' [email protected] -p 32768 -v
OpenSSH_6.6.1, OpenSSL 1.0.1f 6 Jan 2014
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Local version string SSH-2.0-OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.8
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.8
debug1: match: OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.8 pat OpenSSH_6.6.1* compat 0x04000000
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client [email protected] <implicit> none
debug1: kex: client->server [email protected] <implicit> none
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ED25519 3e:6a:c6:9e:34:98:2e:81:b5:e1:88:d1:15:63:bb:41
debug1: checking without port identifier
The authenticity of host '[172.16.27.205]:32768 ([172.16.27.205]:32768)' can't be established.
ED25519 key fingerprint is 3e:6a:c6:9e:34:98:2e:81:b5:e1:88:d1:15:63:bb:41.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '[172.16.27.205]:32768' (ED25519) to the list of known hosts.
debug1: ssh_ed25519_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Trying private key: /home/rbharadwaj/syd01-devops-ruc-app-instances
debug1: key_parse_private2: missing begin marker
debug1: read PEM private key done: type RSA
debug1: Authentications that can continue: publickey,password
debug1: No more authentication methods to try.
Permission denied (publickey,password).
思考的私有密钥是用户的Ubuntu的我也尝试过但失败了
ssh -i '/home/xxxx/xxxxx.pem' [email protected] -p 32768
ssh到容器象下面这样好心建议我怎么能在上述情况下直接连接到容器
请问，请帮助我突出显示日志中的确切内容，这是授权密钥的问题。 –
只是那些两条线： DEBUG1：试图私钥：/家庭/ rbharadwaj/SYD01-DEVOPS-RUC-APP-实例 DEBUG1：key_parse_private2：缺少开始标记 我以前也遇到过这个问题，并在相关文件权限。 – Gabb0