INFO: docker-compose.yml: "version" -> obsolete

[omexlu]

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Description

Hi,

I just want to let you know that a WARN message appears in the update-script that says the following:
docker-compose.yml: "version" -> obsolete

I don't know to what extent this has an influence now, but the variable "version" seems to be obsolete now.

It's not really a bug report but just a hint :)

Thanks in advance.

Logs:

NOT NEEDED

Steps to reproduce:

1. Just run the update script with actual system.

Which branch are you using?

master

Which architecture are you using?

x86

Operating System:

Ubuntu 20.04 LTS

Server/VM specifications:

VM

Is Apparmor, SELinux or similar active?

no

Virtualization technology:

KVM

Docker version:

actual one for 20.04 LTS

docker-compose version or docker compose version:

v2.10.2 / v2.25.0

mailcow version:

actual version

Reverse proxy:

NO

Logs of git diff:

NOT NEEDED

Logs of iptables -L -vn:

NOT NEEDED

Logs of ip6tables -L -vn:

NOT NEEDED

Logs of iptables -L -vn -t nat:

NOT NEEDED

Logs of ip6tables -L -vn -t nat:

NOT NEEDED

DNS check:

NOT NEEDED

[MaxXor]

Duplicate of #5797

[omexlu]

@DerLinkman this get fixed on your end maybe?

[milkmaker]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[kovacs-andras]

Docker is just docker. Don't care about it. While you can remove that line beacuse it doesn't necessary anymore imho it could break backward-compatibility.

[DerLinkman]

Docker is just docker. Don't care about it. While you can remove that line beacuse it doesn't necessary anymore imho it could break backward-compatibility.

It does not at least if you use Compose v2 which we require to operate mailcow. Even in the first 2.X Version the version section of a compose file is optional and not needed anymore.

[DerLinkman]

This issue will be fixed with the June patch.