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我在 Windows 10 上。使用运行 wsl2 的 docker 桌面。为了实现 ssh-agent-forwarding,我将主机的 ssh-agent 套接字安装在 docker 容器内,并将该SSH_AUTH_SOCK容器内的环境变量设置为指向该安装的套接字。这是该容器的 docker-compose.yml 文件-

environment:
      - SSH_AUTH_SOCK=/etc/ssh/ssh_agent
    volumes:
      - /home/robin/.ssh/ssh_agent:/etc/ssh/ssh_agent

/home/robin/.ssh/ssh_agent是我主机的 ssh-agent-socket。我已将身份密钥添加到主机代理,它工作正常。

当我在构建容器后进入容器并尝试连接到 bitbucket 时,Permission denied (publickey).出现错误。我回应了 SSH_AUTH_SOCK 变量,它指向从主机安装的套接字。我试图从容器内列出 ssh-agent 的身份:

### entering docker container
docker exec -it b3b34c6a3317 bash

##### inside container

root@b3b34c6a3317:~# ssh -T git@bitbucket.org
git@bitbucket.org: Permission denied (publickey).
root@b3b34c6a3317:~# ssh-add -l
Error connecting to agent: Connection refused

这是主机的/etc/ssh/ssh_config

Host *
   ForwardAgent yes
#   ForwardX11 no
#   ForwardX11Trusted yes
#   PasswordAuthentication yes
#   HostbasedAuthentication no
#   GSSAPIAuthentication no
#   GSSAPIDelegateCredentials no
#   GSSAPIKeyExchange no
#   GSSAPITrustDNS no
#   BatchMode no
#   CheckHostIP yes
#   AddressFamily any
#   ConnectTimeout 0
#   StrictHostKeyChecking ask
#   IdentityFile ~/.ssh/id_rsa
#   IdentityFile ~/.ssh/id_dsa
#   IdentityFile ~/.ssh/id_ecdsa
#   IdentityFile ~/.ssh/id_ed25519
#   Port 22
#   Protocol 2
#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc
#   MACs hmac-md5,hmac-sha1,umac-64@openssh.com
#   EscapeChar ~
#   Tunnel no
#   TunnelDevice any:any
#   PermitLocalCommand no
#   VisualHostKey no
#   ProxyCommand ssh -q -W %h:%p gateway.example.com
#   RekeyLimit 1G 1h
    SendEnv LANG LC_*
    HashKnownHosts yes
    GSSAPIAuthentication yes

这是 docker 容器的 ssh_auth_sock 值的输出:

root@b3b34c6a3317:~# echo $SSH_AUTH_SOCK
/etc/ssh/ssh_agent

不知道我在哪里做错了?我是否也必须更改 docker 容器内的一些设置?希望得到一些建议。谢谢

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