Hi Jake,
Maybe you can play with pty value. Example:
default_run_options[:pty] = true
Explanation from Capistrano's code:
# * :pty - if true, a pseudo-tty will be allocated for each
command. The
# default is false. Note that there are benefits and drawbacks
both ways.
# Empirically, it appears that if a pty is allocated, the SSH
server daemon
# will _not_ read user shell start-up scripts (e.g. bashrc,
etc.). However,
# if a pty is _not_ allocated, some commands will refuse to run in
# interactive mode and will not prompt for (e.g.) passwords.
This topic(pseudo terminals <http://en.wikipedia.org/wiki/Pseudo_terminal>)
always confuse me.
Regards
[1]http://en.wikipedia.org/wiki/Pseudo_terminal
2013/1/28 Jake Chen <[email protected]>
> The login server of my company is rather paranoid I guess. I can' t use
> that server as gateway for tunneling to production servers.
>
> # Term 1
> ssh -N 7845:prod.server:22 -L jake@login1
>
> # Term 2
> ssh [email protected]:7845
>
>
> will fail. Term1 returns something like
>
> Channel 2: open failed: administratively prohibited: open failed
>
>
> I googled a lot, found out this is the reason that failed capistrano. Then
> I learned ssh-agent stuff, managed getting this to work:
>
> ssh jake@login1 ssh [email protected]
>
>
> This command will give me a fake terminal. Saying something like:
>
> Pseudo-terminal will not be allocated because stdin is not a terminal.
>
>
> executing `hostname` will return the correct answer.
>
> Is there anyway that I can let capistrano deploy my humble code this way?
>
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