'Perform a read against the KV store'

def _issue_read(self, identifier):

    try:
        check_names = json.loads(self.read_func(path.join(self.root_path, identifier, CHECK_NAMES).lstrip('/')))
        init_config_tpls = json.loads(self.read_func(path.join(self.root_path, identifier, INIT_CONFIGS).lstrip('/')))
        instance_tpls = json.loads(self.read_func(path.join(self.root_path, identifier, INSTANCES).lstrip('/')))
        return [check_names, init_config_tpls, instance_tpls]
    except KeyNotFound:
        return None
