[Cialug] Rhel/docker question

[Matthew Burket]

Podman doesn't start the docker compatibility socket by default. You will have to start it manually.

$ sudo systemctl start podman.socket

Matthew Burket

On Tue, Aug 13, 2024, at 12:42, L. V. Lammert wrote:
> On Mon, 12 Aug 2024, Andrew Denner wrote:
>
>> The RHEL linux world is leaning away from docker and more to the podman
>> ecosystem. It is still possible to use docker, it just requires adding
>> the docker CE repo from docker directly.
>>
> Yes, .. I recall now the discussions about podman; in the SuSE world, it
> has never arisen so no experience here.
>
>> https://www.howtoforge.com/docker-ce-on-alma-linux-9-a-quick-and-easy-installation-guide/
>> The name of the package is docker-compose-pluginCoy  yIf you want to go
>> the more rhel route, you can install the podman docker compatability
>> layer and then use docker compose directly with podman.
>>
> I had installed "docker", which seems to have installed the compatibility
> layer:
>
> $ cat /bin/docker
> #!/usr/bin/sh
> [ -e /etc/containers/nodocker ] || \
> echo "Emulate Docker CLI using podman. Create /etc/containers/nodocker to
> quiet msg." >&2
> exec /usr/bin/podman "$@"
>
> BUT the docker-compose version above is apparently NOT setup for podman:
>
> $ docker-compose up
> WARN[0000] /srv/jitsi/docker-compose.yml: `version` is obsolete
> Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the
> docker daemon running?
>
> The rabbit hole is getting deeper & deeper, .. would Debian would be a
> better base OS?
>
> 	TIA!!
>
>
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