我使用 capistrano 运行命令。我有基于 ssh-key 的身份验证,但每台机器上的 sudo 密码不同。
我的 capfile 看起来像这样
default_run_options[:pty] = true
role :admin, "server1","server2","server3"
desc "myCommand"
task :mycommand, :roles=>:admin do
run "cd <workdir> && #{sudo} <command>"
end
当我运行它时,我得到以下输出:
* executing `myCommand'
* executing "cd <workdir> && sudo -p 'sudo password: ' <command>"
servers: ["server1", "server2", "server3"]
[server2] executing command
[server3] executing command
Password:
** [out :: server2]
** [out :: server3]
[server1] executing command
** [out :: server1]
** [out :: server3] CMD-OUTPUT
*** [out :: server2] Sorry, try again.
** [out :: server2] Sorry, try again.
Password:
** [out :: server2]
** [out :: server1]
** [out :: server2] CMD-OUTPUT
** [out :: server1]
** [out :: server1] Sorry, try again.
** [out :: server1] sudo: 3 incorrect password attempts
command finished in 14411ms
failed: "sh -c 'cd <workdir> && sudo -p '\\''sudo password: '\\'' <command>'" on server1
显然 capistrano 假设我在每台服务器上都有相同的密码,这可能吗?我该如何解决?