8ee4416dfd
The overcloud nodes have podman emulated from the docker command therefore the check for 'command -v docker' is not a valid check anymore, as we'll obtain a false possitive. This can end up in an uglier situation for the case of [0], as if we don't properly identify that docker is not in the system we might end up removing the podman containers we have just upgraded. This patch checks the existence of the docker socket file to make sure docker is not installed in the system. For podman we still rely on 'command -v podman'. [0] - https://github.com/openstack/tripleo-heat-templates/blob/master/deployment/cinder/cinder-api-container-puppet.yaml#L378-L386 Change-Id: I16f1df08ab049600d6139fe4ccf3a680360a3f21 |
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