Cap 3 and shell issues (git no such file or directory)

[npatil]

Hi all, 

I've had Cap 3 based deployment working fine on a different rails project/env some months ago. 

But I'm running into an issue in a new rails project / env and look for some help.

The git command works fine via ssh but not via Capistrano. (See logs below).

I suspect this is related to the default behavior - non-interactive, non-login shell.

I've read through this link. 

Some workarounds/hacks, I've tried:

#set :default_shell, "bash -l"

#set :pty, true

set :default_env, { path: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" }

Any suggestions most appreciate.

Thanks.

Versions:

• Ruby 2.0.0
• Capistrano 3.0.1
• Rake / Rails / etc 4.0.0

Platform:

• Working on - Mac OS X
• Deploying to - Ubuntu

Logs:

INFO [a83ebb49] Running /usr/bin/env mkdir -p /tmp/ich_mvp/ on dev-ich-db.myhost.com

DEBUG [a83ebb49] Command: ( PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/env mkdir -p /tmp/ich_mvp/ )

 INFO [d1c6b4e8] Running /usr/bin/env mkdir -p /tmp/ich_mvp/ on dev-ich.myhost.com

DEBUG [d1c6b4e8] Command: ( PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/env mkdir -p /tmp/ich_mvp/ )

 INFO [a83ebb49] Finished in 1.685 seconds with exit status 0 (successful).

DEBUG Uploading /tmp/ich_mvp/git-ssh.sh 0.0%

 INFO Uploading /tmp/ich_mvp/git-ssh.sh 100.0%

 INFO [d1c6b4e8] Finished in 2.134 seconds with exit status 0 (successful).

 INFO [d6bebce4] Running /usr/bin/env chmod +x /tmp/ich_mvp/git-ssh.sh on dev-ich-db.myhost.com

DEBUG [d6bebce4] Command: ( PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/env chmod +x /tmp/ich_mvp/git-ssh.sh )

 INFO [d6bebce4] Finished in 0.185 seconds with exit status 0 (successful).

DEBUG Uploading /tmp/ich_mvp/git-ssh.sh 0.0%

 INFO Uploading /tmp/ich_mvp/git-ssh.sh 100.0%

 INFO [2a7f6a71] Running /usr/bin/env chmod +x /tmp/ich_mvp/git-ssh.sh on dev-ich.myhost.com

DEBUG [2a7f6a71] Command: ( PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/env chmod +x /tmp/ich_mvp/git-ssh.sh )

 INFO [2a7f6a71] Finished in 0.488 seconds with exit status 0 (successful).

DEBUG [d6bfd978] Running /usr/bin/env git ls-remote g...@git.myhost.com:ich/ich_mvp.git on dev-ich-db.myhost.com

DEBUG [d6bfd978] Command: ( PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin GIT_ASKPASS=/bin/echo GIT_SSH=/tmp/ich_mvp/git-ssh.sh /usr/bin/env git ls-remote g...@git.myhost.com:ich/ich_mvp.git )

DEBUG [2010547d] Running /usr/bin/env git ls-remote g...@git.myhost.com:ich/ich_mvp.git on dev-ich.myhost.com

DEBUG [2010547d] Command: ( PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin GIT_ASKPASS=/bin/echo GIT_SSH=/tmp/ich_mvp/git-ssh.sh /usr/bin/env git ls-remote g...@git.myhost.com:ich/ich_mvp.git )

DEBUG [d6bfd978] /usr/bin/env: git

DEBUG [d6bfd978] : No such file or directory

DEBUG [d6bfd978] Finished in 0.182 seconds with exit status 127 (failed).

[Lee Hambley]

​Git isn't installed (or is installed, and not on the PATH) of the server:

DEBUG [d6bfd978]  /usr/bin/env: git
DEBUG [d6bfd978]  : No such file or directory

Lee Hambley

--

http://lee.hambley.name/

+49 (0) 170 298 5667

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[npatil]

Git is definitely installed on the server and in the PATH. It is in /usr/bin. 

I can also run a command such as below -

ssh -i <my key> m...@myhost.com 'which git' 

and I get back a valid response. Same is true if I run 'git --version'

I've also tried to explicitly state the path but no luck.

Any suggestions on how I would go debugging this further ? Because I've run the same command via ssh and it runs fine returning me valid results after executing the git command.

i.e. 

ssh -i <my key> m...@myhost.com '/usr/bin/env git ls-remote g...@git.myhost.com:ich/ich_mvp.git'

works fine but not from within capistrano.

[Lee Hambley]

And is Git in one of the PATHs listed in `set :default_env, { path: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" }`?

Lee Hambley

--

http://lee.hambley.name/

+49 (0) 170 298 5667

To view this discussion on the web, visit https://groups.google.com/d/msgid/capistrano/6e7a7ca0-b142-4280-9914-2f92114373f9%40googlegroups.com.

[npatil]

Yes that is correct. Git is found in /usr/bin

ssh -i ~/.ssh/ich.pem ubu...@dev-ich.myhost.com 'which git'

/usr/bin/git