{
    "cmp01.fakedomain.local": {
        "_param:apt_mk_version": "2099.0.0",
        "_param:openstack_version": "queens",
        "_param:linux_system_codename": "xenial",
        "_param:linux_system_architecture": "amd64"
    },
    "ctl01.fakedomain.local": {
        "_param:apt_mk_version": "2099.0.0",
        "_param:openstack_version": "queens",
        "_param:linux_system_codename": "xenial",
        "_param:linux_system_architecture": "amd64"
    },
    "cfg01.fakedomain.local": {
        "_param:apt_mk_version": "2099.0.0",
        "_param:openstack_version": "queens",
        "_param:linux_system_codename": "xenial",
        "_param:linux_system_architecture": "amd64"
    }
}