ruby – Capistrano 3部署无法连接到GitHub – 权限被拒绝(publi

set :pty,true

set :ssh_options,{
  user: 'ubuntu',keys: ['/Users/myuser/Sites/Myproject.pem'],forward_agent: true,auth_methods: ["publickey"]
}

部署时

bundle exec cap staging deploy --trace

脚本连接正常,但失败了

INFO [4fd1b02c] Running /usr/bin/env git ls-remote --heads git@github.com:MyName/Myproject.git as ubuntu@ec2-00-000-000-000.eu-west-1.compute.amazonaws.com
DEBUG [4fd1b02c] Command: ( SYMFONY_ENV=prod GIT_ASKPASS=/bin/echo GIT_SSH=/var/www/tmp/myproject/git-ssh.sh /usr/bin/env git ls-remote --heads git@github.com:MyName/Myproject.git )

DEBUG [4fd1b02c]    Permission denied (publickey).
DEBUG [4fd1b02c]    
DEBUG [4fd1b02c]    fatal: Could not read from remote repository.
DEBUG [4fd1b02c]    
DEBUG [4fd1b02c]    
DEBUG [4fd1b02c]    Please make sure you have the correct access rights
DEBUG [4fd1b02c]    
DEBUG [4fd1b02c]    and the repository exists.
DEBUG [4fd1b02c] 

cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as ubuntu@ec2-00-000-000-000.eu-west-1.compute.amazonaws.com: git exit status: 128
git stdout: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
git stderr: Nothing written

我不知道为什么forward_agent不工作？

我一直在努力遵循这个指南 – https://developer.github.com/guides/using-ssh-agent-forwarding/#testing-ssh-agent-forwarding

但是当我达到这一点

echo "$SSH_AUTH_SOCK"

它打印一个空行.

此外,如果我在服务器上运行它,它说命令未找到

sshd_config