我正在尝试从 Jenkins Job 运行 cap 部署命令。它不断抛出以下错误。我也在部署服务器中添加了 ssh 密钥。我能够从配置 Jenkins 的服务器成功部署。但是当我运行该作业时，会引发身份验证错误。这对我来说真的很重要。有人可以帮忙吗？
Started by user admin
Running as SYSTEM
Building in workspace /var/lib/jenkins/workspace/TBuildJob
[TBuildJob] $ /bin/bash -l /tmp/jenkins16881638870572548750.sh
Deploying Job has started
Script executed from: /var/lib/jenkins/workspace/TBuildJob
jenkins
jenkins
** Invoke dev1 (first_time)
** Execute dev1
** Invoke load:defaults (first_time)
** Execute load:defaults
** Invoke rvm:hook (first_time)
** Execute rvm:hook
** Invoke rvm:check (first_time)
** Execute rvm:check
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as root@<server>: Authentication failed for user root@<server>
/usr/local/rvm/gems/ruby-2.3.1/gems/sshkit-1.15.1/lib/sshkit/runners/parallel.rb:15:in `rescue in …