add support for sshpass about envoy

[yurii-github]

password will be stored in environment variable. I'm using gitlab

ok

[driesvints]

I'm going to have to close this for now. If there are more questions coming in to support this we might reconsider. Thanks for submitting.

[driesvints]

Can you thoroughly explain why this is needed and how it would work?

[yurii-github]

the program is apt-get install sshpass. it fools ssh to be interactive and provides ability to use password instead of key in non-interactive ssh operations
sshpass -pPASSWORD ssh USER@HOST -pPORT

According to code currently it works as

                $process = new Process(
                    "ssh $target 'bash -se' << \\$delimiter".PHP_EOL
                    .implode(PHP_EOL, $env).PHP_EOL
                    .'set -e'.PHP_EOL
                    .$task->script.PHP_EOL
                    .$delimiter
                );

So, it would be nice to have an option make arbitrary command

@servers(['web' => ['[email protected]']])
do like
@servers(['web' => ['sshpass -pPASSWORD ssh [email protected] -pPORT']])

still i'm not sure about passing command, but regular string can be passed to sshpass like
sshpass -pPASSWORD ssh USER@HOST -pPORT 'ls -la'

[driesvints]

It seems unwanted to me to add sensitive things like a password to a deploy script.