Docker bash about semaphore

[matejkramny]

I'm not too familiar with how docker exec works but you can do docker run -it --rm semaphore /bin/bash

[prelegalwonder]

@QIvan usually thin containers don't have full bash (like busybox).

Try docker exec -ti semaphore sh

[QIvan]

Thank you @prelegalwonder but I've tried this solution already. It's the same error:

$ docker exec -it semaphore sh
no such file or directory
$ echo $?
255

[QIvan]

@matejkramny That is not what I'm looking for but it works and can help. Thanks!

[matejkramny]

@QIvan i suppose you want to attach to the living container right?

Another trick is to copy the files you need with docker cp

[QIvan]

Honestly this question is connected with next issue #59 . I just want to update ansible inside my production semaphore )

[matejkramny]

@QIvan the best way is to build on top of the semaphore image and update ansible.