为 gitlab 配置 ssh 运行程序 ssh denied

Posted 2023-03-04

【中文标题】为 gitlab 配置 ssh 运行程序 ssh denied

【英文标题】：Configuring ssh runner for gitlab ssh denied

【发布时间】：2017-11-19 20:22:55

【问题描述】：

我正在尝试为 Angular 项目设置一个简单的 gitlab CI

我刚刚在登台服务器上做了一个跑步者。

这是 /etc/gitlab-runner 中 config.toml 的摘录

  name = "awsTest10"
  url = "http://gitlab.XXXXXXX/ci"
  token = "XXXXXXXXXXXXXXXXXXXXX"
  executor = "ssh"
  [runners.ssh]
    user = "root"
    host = "ec2-XX-XX-XX-XX.eu-west-1.compute.amazonaws.com"
    port = "22"
    identity_file = "/root/.ssh/id_rsa"
  [runners.cache]

我用 root 创建了一个 ssh 密钥，并在 gitlab deploys keys 中复制了公共部分。我之前做过 ssh-add。

当我使用跑步者时，我得到以下结果：

Running with gitlab-ci-multi-runner 1.11.1 (a67a225)
  on awsTest10 (e1ce142d)
Using SSH executor...
ERROR: Preparation failed: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
Will be retried in 3s ...
Using SSH executor...
ERROR: Preparation failed: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
Will be retried in 3s ...
Using SSH executor...
ERROR: Preparation failed: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
Will be retried in 3s ...
ERROR: Job failed (system failure): ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain

感谢您的帮助

【问题讨论】：

您可以尝试使用没有密码的密钥（因此不需要 ssh-agent）吗？

我没有密码

那么ssh-gent就不参与了。跑步者是否以 root 身份运行？

是的，config.toml 在根文件夹中。

可能你修改后没有重启sshd

【参考方案1】：

我遇到了同样的问题。我将公钥附加到~/.ssh/authorized_keys 并取消注释/etc/ssh/sshd_config 文件中的AuthorizedKeysFile %h/.ssh/authorized_keys 行。然后我重新启动了 ssh 服务，它对我有用。