def METHOD_NAME(self):
    commands = []
    for service in [
        key[len(otopicons.NetEnv.FIREWALLD_SERVICE_PREFIX):]
        for key in self.environment
        if key.startswith(
            otopicons.NetEnv.FIREWALLD_SERVICE_PREFIX
        )
    ]:
        commands.append(
            'firewall-cmd --permanent --add-service %s' % service
        )
    commands.append('firewall-cmd --reload')
    self.plugin.dialog.note(
        text=_(
            'In order to configure firewalld, copy the '
            'files from\n'
            '    {examples} to {configdir}\n'
            '    and execute the following commands:\n'
            '{commands}'
        ).format(
            examples=(
                osetupcons.FileLocations.OVIRT_FIREWALLD_EXAMPLE_DIR
            ),
            configdir=osetupcons.FileLocations.FIREWALLD_SERVICES_DIR,
            commands='\n'.join([
                '    ' + command
                for command in commands
            ]),
        )
    )