support of docker compose v2+

[EHEX-schildt]

Hi i am a bit confused about the software requirements for Harbor.

https://goharbor.io/docs/2.6.0/install-config/installation-prereqs/ Docker Compose | Version 1.18.0 or higher with a link to https://docs.docker.com/compose/install/ a gude to install Compose v2+

root@harbor # docker compose version Docker Compose version v2.10.2

The installer stops: Need to install docker-compose(1.18.0+) by yourself first and run this script again.

It looks like harbor/installer/harbor/common.sh only checks for Docker Compose < 2.0.0

Is installer support for Docker Compose v2+ planed?

[chlins]

I think harbor has supported docker compose v2. cc @MinerYang

[MinerYang]

Which version you are using? We have already support docker compose v2 in harbor v2.6.0. And sorry for the confusion we will update the official documentation soon

[EHEX-schildt]

Ok i got it. docker-compose vs. docker compose

When install Docker Compose Standalone it works.

I just installed the docker-compose-plugin before.

[MinerYang]

We have updated the official documentation for support of docker compose v2+, please check out. https://goharbor.io/docs/2.6.0/install-config/installation-prereqs/

[EHEX-schildt]

Ok but now would assume that installing just the docker-compose-plugin like i dit before is ok.

The installer is not compatible with docker-compose-plugin and says i need to install docker-compose v1.18.0+.

The doc's should say docker compose v2 (Standalone only)

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[MinerYang]

docker-compose (v1.18.0+) or docker compose v2 (docker-compose-plugin) has been update in the doc https://github.com/goharbor/website/blob/main/docs/install-config/installation-prereqs.md#software