Failed to get D-Bus connection in Docker Container

[Coolman]

Hello there,

I get the error described in the title when I execute systemctl in a docker container launcher with Ansible docker module. Thus, I cannot manage services in the docker container (eg. satrt/stop/reload nginx service ...etc.)

How can I avoid this issue when launching a docker container with Andible ?

[Brian Coca]

You have systemd installed in the container but it is not really  managing the services (though the container pretends it does). The easy solution is removing systemd from the container to stop confusing the detection.

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Brian Coca