docker-machine create 一直要求输入密码

Question

我正在尝试 docker-machine create 到 Ubuntu 16.04 主机，如下所示：

    ssh-keygen -R ${remote_host}
    ssh-copy-id -i ~/.ssh/id_host_rsa.pub root@${remote_host}

    docker-machine create \
        --driver generic \
        --generic-ip-address=${remote_host} \
        --generic-ssh-key ~/.ssh/id_host_rsa \
        --generic-ssh-user=root ${machine_name}

版本信息：

docker --version
Docker version 19.03.6, build 369ce74a3c

docker-machine --version
docker-machine version 0.16.2, build bd45ab13

我被反复要求输入密码..这是为什么？

这是输出：

...

Are you sure you want to continue connecting (yes/no)? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed

/usr/bin/ssh-copy-id: ERROR: Received disconnect from 77.68.21.66 port 22:2: Too many authentication failures
ERROR: Disconnected from 77.68.21.66 port 22

Running pre-create checks...
Creating machine...
(production) Importing SSH key...
Waiting for machine to be running, this may take a few minutes...
Detecting operating system of created instance...
Waiting for SSH to be available...
Password: 
Detecting the provisioner...
Password: 
Provisioning with ubuntu(systemd)...
Password: 

.. etc

Answer 1

出现此问题的原因是 ~/.ssh/config。

的顺序

我首先在 config 中有一个 Host * 条目，然后是我相应的特定服务器 Host XX.XX.XX.XX 条目。

我移动了 ~/.ssh/config 末尾的通配符条目，现在不再经常要求输入密码，问题现已解决。

这对某人有何帮助。

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