Docker compose v2 compat? about dip

[bibendi]

Very good! I'll prepare DIP to the latest Compose command next week.

[unikitty37]

This also breaks readline in the Rails console; with Use Docker Compose V2 enabled, dip rails c gives a console where cursor keys just insert their escape sequences rather than moving the cursor, and Emacs keys like ⌃A do likewise. Disabling the setting in Docker Desktop restores the expected behaviour.

[bibendi]

What error did you get?

[Adre]

I seem to be having the same issue:

Actual behaviour

dip provision hangs. it gets as far as creating networks and volumes and just sits there until I ctrl+c

Expected behaviour

The command successfully builds the images ready to be run by other dip commands

Environment

• OS X 11.2.3
• Docker Desktop 3.5.2
• dip 6.1.0

Notes

Worked fine until I updated Docker Desktop - I don't know what the previous version was, but I tend to update when it tells me there's a new version - so pretty up-to-date

Disabling the Use Docker Compose V2 checkbox under Experimental Features in Docker Desktop resolved the issue for me.

[butsjoh]

I got the following error "Can't separate key from value". It indeed seems related to docker compose v2 (apache/airflow#16949)

[bibendi]

Do you have the env file?

[butsjoh]

Yes we have but all of our defined env variables have a value defined. Not sure if this is a dip problem perse and it is more docker related. I am using the most recent dip version (7.1.4). Will check later today if it is indeed related to my setup.

[RigDillinger]

According to the link given above (https://docs.docker.com/compose/cli-command/) docker-compose is turning into docker subcommand -> docker compose
Hence the error:

Traceback (most recent call last):
        ...
         3: from /home/user/.rvm/gems/ruby-2.7.3/gems/dip-7.1.4/lib/dip/command.rb:30:in `exec_program'
         2: from /home/user/.rvm/gems/ruby-2.7.3/gems/dip-7.1.4/lib/dip/command.rb:48:in `run'
         1: from /home/user/.rvm/gems/ruby-2.7.3/gems/dip-7.1.4/lib/dip/command.rb:16:in `call'
/home/user/.rvm/gems/ruby-2.7.3/gems/dip-7.1.4/lib/dip/command.rb:16:in `exec': No such file or directory - docker-compose (Errno::ENOENT)

I changed docker-compose to docker compose in compose.rb:26 and the commands i ran through dip were successful.
So I believe to solve the issue and to maintain compatibility, the compose version should be defined as an option in dip.yml if it is possible.
Any thoughts?
@bibendi