Even if you don't have to install a client you have at least to authorize a ssh key and somehow express your intent to add an ansible client.. When in the case

Even if you don't have to install a client you have at least to authorize a ssh key and somehow express your intent to add an ansible client.. When in the case of some other solution the installation amounts to one package to deploy (with no dependency) and one command line to issue, installation is a false problem..